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, 2007, 2008, 2009, 2010,
10#   2011, 2012, 2013, 2014, 2015, 2016
11#   Free Software Foundation
12#
13# This file is free software; you can redistribute it and/or modify
14# it under the terms of the GNU General Public License as published by
15# the Free Software Foundation; either version 3 of the License, or
16# (at your option) any later version.
17#
18# This program is distributed in the hope that it will be useful,
19# but WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21# GNU General Public License for more details.
22#
23# You should have received a copy of the GNU General Public License
24# along with this program; see the file COPYING3.  If not see
25# <http://www.gnu.org/licenses/>.
26#
27
28# First, test for a proper version of make, but only where one is required.
29
30@if gcc
31ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
32$(error GNU make version 3.80 or newer is required.)
33endif
34@endif gcc
35
36# -------------------------------
37# Standard Autoconf-set variables
38# -------------------------------
39VPATH=@srcdir@
40
41build_alias=@build_noncanonical@
42build_vendor=@build_vendor@
43build_os=@build_os@
44build=@build@
45host_alias=@host_noncanonical@
46host_vendor=@host_vendor@
47host_os=@host_os@
48host=@host@
49target_alias=@target_noncanonical@
50target_vendor=@target_vendor@
51target_os=@target_os@
52target=@target@
53
54program_transform_name = @program_transform_name@
55
56prefix = @prefix@
57exec_prefix = @exec_prefix@
58
59srcdir = @srcdir@
60
61bindir = @bindir@
62sbindir = @sbindir@
63libexecdir = @libexecdir@
64datadir = @datadir@
65sysconfdir = @sysconfdir@
66sharedstatedir = @sharedstatedir@
67localstatedir = @localstatedir@
68libdir = @libdir@
69includedir = @includedir@
70oldincludedir = @oldincludedir@
71infodir = @infodir@
72datarootdir = @datarootdir@
73docdir = @docdir@
74pdfdir = @pdfdir@
75htmldir = @htmldir@
76mandir = @mandir@
77man1dir = $(mandir)/man1
78man2dir = $(mandir)/man2
79man3dir = $(mandir)/man3
80man4dir = $(mandir)/man4
81man5dir = $(mandir)/man5
82man6dir = $(mandir)/man6
83man7dir = $(mandir)/man7
84man8dir = $(mandir)/man8
85man9dir = $(mandir)/man9
86
87INSTALL = @INSTALL@
88INSTALL_PROGRAM = @INSTALL_PROGRAM@
89INSTALL_SCRIPT = @INSTALL_SCRIPT@
90INSTALL_DATA = @INSTALL_DATA@
91LN = @LN@
92LN_S = @LN_S@
93MAINT = @MAINT@
94MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
95MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96
97# -------------------------------------------------
98# Miscellaneous non-standard autoconf-set variables
99# -------------------------------------------------
100
101# The gcc driver likes to know the arguments it was configured with.
102TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
103
104tooldir = @tooldir@
105build_tooldir = @build_tooldir@
106
107# This is the name of the environment variable used for the path to
108# the libraries.
109RPATH_ENVVAR = @RPATH_ENVVAR@
110
111# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
112# is used instead of the directory itself to avoid including built
113# executables in PATH.
114GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115
116# Build programs are put under this directory.
117BUILD_SUBDIR = @build_subdir@
118# This is set by the configure script to the arguments to use when configuring
119# directories built for the build system.
120BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
121
122# Linker flags to use on the host, for stage1 or when not
123# bootstrapping.
124STAGE1_LDFLAGS = @stage1_ldflags@
125
126# Libraries to use on the host, for stage1 or when not bootstrapping.
127STAGE1_LIBS = @stage1_libs@
128
129# Linker flags to use for stage2 and later.
130POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
131
132# Libraries to use for stage2 and later.
133POSTSTAGE1_LIBS = @poststage1_libs@
134
135# This is the list of variables to export in the environment when
136# configuring any subdirectory.  It must also be exported whenever
137# recursing into a build directory in case that directory's Makefile
138# re-runs configure.
139BASE_EXPORTS = \
140	FLEX="$(FLEX)"; export FLEX; \
141	LEX="$(LEX)"; export LEX; \
142	BISON="$(BISON)"; export BISON; \
143	YACC="$(YACC)"; export YACC; \
144	M4="$(M4)"; export M4; \
145	SED="$(SED)"; export SED; \
146	AWK="$(AWK)"; export AWK; \
147	MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
148
149# This is the list of variables to export in the environment when
150# configuring subdirectories for the build system.
151BUILD_EXPORTS = \
152	$(BASE_EXPORTS) \
153	AR="$(AR_FOR_BUILD)"; export AR; \
154	AS="$(AS_FOR_BUILD)"; export AS; \
155	CC="$(CC_FOR_BUILD)"; export CC; \
156	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
157	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
158	CXX="$(CXX_FOR_BUILD)"; export CXX; \
159	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
160	GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
161	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
162	GOC="$(GOC_FOR_BUILD)"; export GOC; \
163	GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
164	DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
165	LD="$(LD_FOR_BUILD)"; export LD; \
166	LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
167	NM="$(NM_FOR_BUILD)"; export NM; \
168	RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
169	WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
170	WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
171
172# These variables must be set on the make command line for directories
173# built for the build system to override those in BASE_FLAGS_TO_PASS.
174EXTRA_BUILD_FLAGS = \
175	CFLAGS="$(CFLAGS_FOR_BUILD)" \
176	LDFLAGS="$(LDFLAGS_FOR_BUILD)"
177
178# This is the list of directories to built for the host system.
179SUBDIRS = @configdirs@
180TARGET_CONFIGDIRS = @target_configdirs@
181# This is set by the configure script to the arguments to use when configuring
182# directories built for the host system.
183HOST_CONFIGARGS = @host_configargs@
184# Host programs are put under this directory, which is . except if building
185# with srcdir=..
186HOST_SUBDIR = @host_subdir@
187# This is the list of variables to export in the environment when
188# configuring subdirectories for the host system.  We need to pass
189# some to the GCC configure because of its hybrid host/target nature.
190HOST_EXPORTS = \
191	$(BASE_EXPORTS) \
192	CC="$(CC)"; export CC; \
193	ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
194	CFLAGS="$(CFLAGS)"; export CFLAGS; \
195	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
196	CXX="$(CXX)"; export CXX; \
197	CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
198	GCJ="$(GCJ)"; export GCJ; \
199	GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
200	GOC="$(GOC)"; export GOC; \
201	AR="$(AR)"; export AR; \
202	AS="$(AS)"; export AS; \
203	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
204	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
205	LD="$(LD)"; export LD; \
206	LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
207	NM="$(NM)"; export NM; \
208	RANLIB="$(RANLIB)"; export RANLIB; \
209	WINDRES="$(WINDRES)"; export WINDRES; \
210	WINDMC="$(WINDMC)"; export WINDMC; \
211	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
212	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
213	READELF="$(READELF)"; export READELF; \
214	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
215	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
216	GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
217	LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
218	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
219	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
220	OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
221	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
222	READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
223	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
224	HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
225	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
226	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
227	ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
228	ISLINC="$(HOST_ISLINC)"; export ISLINC; \
229	ISLVER="$(HOST_ISLVER)"; export ISLVER; \
230	LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
231	LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
232	XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
233@if gcc-bootstrap
234	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
235@endif gcc-bootstrap
236	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
237
238POSTSTAGE1_CXX_EXPORT = \
239	CXX='$(CXX)'; export CXX; \
240	CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
241@if target-libstdc++-v3-bootstrap
242# Override the above if we're bootstrapping C++.
243POSTSTAGE1_CXX_EXPORT = \
244	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
245	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
246	  -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
247	  -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
248	  `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
249	  `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
250	  `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
251	  -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
252	  -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
253	  export CXX; \
254	CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
255@endif target-libstdc++-v3-bootstrap
256
257# Similar, for later GCC stages.
258POSTSTAGE1_HOST_EXPORTS = \
259	$(HOST_EXPORTS) \
260	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
261	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
262	  $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
263	CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
264	$(POSTSTAGE1_CXX_EXPORT) \
265	$(LTO_EXPORTS) \
266	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
267	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
268	HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
269
270# Target libraries are put under this directory:
271TARGET_SUBDIR = @target_subdir@
272# This is set by the configure script to the arguments to use when configuring
273# directories built for the target.
274TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
275# This is the list of variables to export in the environment when
276# configuring subdirectories for the target system.
277BASE_TARGET_EXPORTS = \
278	$(BASE_EXPORTS) \
279	AR="$(AR_FOR_TARGET)"; export AR; \
280	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
281	CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
282	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
283	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
284	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
285	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
286	GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
287	GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
288	GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
289	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
290	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
291	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
292	LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
293	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
294	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
295	OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
296	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
297	READELF="$(READELF_FOR_TARGET)"; export READELF; \
298	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
299	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
300	WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
301@if gcc-bootstrap
302	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
303@endif gcc-bootstrap
304	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
305	TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
306
307RAW_CXX_TARGET_EXPORTS = \
308	$(BASE_TARGET_EXPORTS) \
309	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
310	CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
311
312NORMAL_TARGET_EXPORTS = \
313	$(BASE_TARGET_EXPORTS) \
314	CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
315
316# Where to find GMP
317HOST_GMPLIBS = @gmplibs@
318HOST_GMPINC = @gmpinc@
319
320# Where to find isl
321HOST_ISLLIBS = @isllibs@
322HOST_ISLINC = @islinc@
323HOST_ISLVER = @islver@
324
325# Where to find libelf
326HOST_LIBELFLIBS = @libelflibs@
327HOST_LIBELFINC = @libelfinc@
328
329EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
330
331# ----------------------------------------------
332# Programs producing files for the BUILD machine
333# ----------------------------------------------
334
335SHELL = @SHELL@
336
337# pwd command to use.  Allow user to override default by setting PWDCMD in
338# the environment to account for automounters.  The make variable must not
339# be called PWDCMD, otherwise the value set here is passed to make
340# subprocesses and overrides the setting from the user's environment.
341# Don't use PWD since it is a common shell environment variable and we
342# don't want to corrupt it.
343PWD_COMMAND = $${PWDCMD-pwd}
344
345# compilers to use to create programs which must be run in the build
346# environment.
347AR_FOR_BUILD = @AR_FOR_BUILD@
348AS_FOR_BUILD = @AS_FOR_BUILD@
349CC_FOR_BUILD = @CC_FOR_BUILD@
350CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
351CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
352CXX_FOR_BUILD = @CXX_FOR_BUILD@
353DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
354GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
355GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
356GOC_FOR_BUILD = @GOC_FOR_BUILD@
357LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
358LD_FOR_BUILD = @LD_FOR_BUILD@
359NM_FOR_BUILD = @NM_FOR_BUILD@
360RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
361WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
362WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
363
364# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
365# here so that they can be overridden by Makefile fragments.
366BUILD_PREFIX = @BUILD_PREFIX@
367BUILD_PREFIX_1 = @BUILD_PREFIX_1@
368
369# Flags to pass to stage2 and later makes.  They are defined
370# here so that they can be overridden by Makefile fragments.
371BOOT_CFLAGS= -g -O2
372BOOT_LDFLAGS=
373BOOT_ADAFLAGS= -gnatpg
374
375AWK = @AWK@
376SED = @SED@
377BISON = @BISON@
378YACC = @YACC@
379FLEX = @FLEX@
380LEX = @LEX@
381M4 = @M4@
382MAKEINFO = @MAKEINFO@
383EXPECT = @EXPECT@
384RUNTEST = @RUNTEST@
385
386# This just becomes part of the MAKEINFO definition passed down to
387# sub-makes.  It lets flags be given on the command line while still
388# using the makeinfo from the object tree.
389# (Default to avoid splitting info files by setting the threshold high.)
390MAKEINFOFLAGS = --split-size=5000000
391
392# ---------------------------------------------
393# Programs producing files for the HOST machine
394# ---------------------------------------------
395
396AS = @AS@
397AR = @AR@
398AR_FLAGS = rc
399CC = @CC@
400CXX = @CXX@
401DLLTOOL = @DLLTOOL@
402LD = @LD@
403LIPO = @LIPO@
404NM = @NM@
405OBJDUMP = @OBJDUMP@
406RANLIB = @RANLIB@
407READELF = @READELF@
408STRIP = @STRIP@
409WINDRES = @WINDRES@
410WINDMC = @WINDMC@
411
412GNATBIND = @GNATBIND@
413GNATMAKE = @GNATMAKE@
414
415CFLAGS = @CFLAGS@
416LDFLAGS = @LDFLAGS@
417LIBCFLAGS = $(CFLAGS)
418CXXFLAGS = @CXXFLAGS@
419LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
420GOCFLAGS = $(CFLAGS)
421
422TFLAGS =
423
424# Defaults for all stages; some are overridden below.
425
426STAGE_CFLAGS = $(BOOT_CFLAGS)
427STAGE_TFLAGS = $(TFLAGS)
428STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
429
430[+ FOR bootstrap-stage +]
431# Defaults for stage [+id+]; some are overridden below.
432STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
433STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
434@if target-libstdc++-v3-bootstrap
435# Override the above if we're bootstrapping C++.
436STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
437@endif target-libstdc++-v3-bootstrap
438STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
439STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
440[+ ENDFOR bootstrap-stage +]
441
442# By default, C and C++ are the only stage1 languages, because they are the
443# only ones we require to build with the bootstrap compiler, and also the
444# only ones useful for building stage2.
445
446STAGE1_CFLAGS = @stage1_cflags@
447STAGE1_CHECKING = @stage1_checking@
448STAGE1_LANGUAGES = @stage1_languages@
449# * We force-disable intermodule optimizations, even if
450#   --enable-intermodule was passed, since the installed compiler
451#   probably can't handle them.  Luckily, autoconf always respects
452#   the last argument when conflicting --enable arguments are passed.
453# * Likewise, we force-disable coverage flags, since the installed
454#   compiler probably has never heard of them.
455# * We also disable -Wformat, since older GCCs don't understand newer %s.
456STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
457	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
458	  --disable-build-format-warnings
459
460STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
461STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
462
463STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
464STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
465
466do-compare = @do_compare@
467do-compare3 = $(do-compare)
468
469# -----------------------------------------------
470# Programs producing files for the TARGET machine
471# -----------------------------------------------
472
473AR_FOR_TARGET=@AR_FOR_TARGET@
474AS_FOR_TARGET=@AS_FOR_TARGET@
475CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
476
477# If GCC_FOR_TARGET is not overriden on the command line, then this
478# variable is passed down to the gcc Makefile, where it is used to
479# build libgcc2.a.  We define it here so that it can itself be
480# overridden on the command line.
481GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
482CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
483RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
484GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
485GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
486GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
487DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
488LD_FOR_TARGET=@LD_FOR_TARGET@
489
490LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
491NM_FOR_TARGET=@NM_FOR_TARGET@
492OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
493OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
494RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
495READELF_FOR_TARGET=@READELF_FOR_TARGET@
496STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
497WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
498WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
499
500COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
501COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
502COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
503
504CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
505CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
506
507LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
508LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
509LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
510GOCFLAGS_FOR_TARGET = -O2 -g
511
512FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
513SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
514DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
515
516XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
517
518# ------------------------------------
519# Miscellaneous targets and flag lists
520# ------------------------------------
521
522# The first rule in the file had better be this one.  Don't put any above it.
523# This lives here to allow makefile fragments to contain dependencies.
524all:
525
526#### host and target specific makefile fragments come in here.
527@target_makefile_frag@
528@alphaieee_frag@
529@ospace_frag@
530@host_makefile_frag@
531###
532
533# This is the list of directories that may be needed in RPATH_ENVVAR
534# so that programs built for the target machine work.
535TARGET_LIB_PATH = [+ FOR target_modules +][+
536  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
537  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
538[+ FOR target_modules +][+ IF lib_path +]
539@if target-[+module+]
540TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
541@endif target-[+module+]
542[+ ENDIF lib_path +][+ ENDFOR target_modules +]
543
544
545# This is the list of directories that may be needed in RPATH_ENVVAR
546# so that programs built for the host machine work.
547HOST_LIB_PATH = [+ FOR host_modules +][+
548  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
549  ENDFOR host_modules +]
550
551# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
552@if gcc
553HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
554@endif gcc
555
556[+ FOR host_modules +][+ IF lib_path +]
557@if [+module+]
558HOST_LIB_PATH_[+module+] = \
559  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
560  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
561@endif [+module+]
562[+ ENDIF lib_path +][+ ENDFOR host_modules +]
563
564CXX_FOR_TARGET_FLAG_TO_PASS = \
565	"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
566@if target-libstdc++-v3
567# CXX_FOR_TARGET is tricky to get right for target libs that require a
568# functional C++ compiler.  When we recurse, if we expand
569# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
570# libstdc++ include flags from the script.  Instead, we get an
571# -funconfigured-* word, so that we'll get errors if this invalid C++
572# command line is used for anything, but also so that we can use the
573# word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
574# don't pass it on, sub-make will use the default definition, that
575# re-expands it at the time of use, so we'll get it right when we need
576# it.  One potential exception is the expansion of CXX_FOR_TARGET
577# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
578# really work, for C++ host programs can't depend on the current-stage
579# C++ target library.
580CXX_FOR_TARGET_FLAG_TO_PASS = \
581	$(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
582@endif target-libstdc++-v3
583
584# Flags to pass down to all sub-makes. STAGE*FLAGS,
585# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
586# overrideable (for a bootstrap build stage1 also builds gcc.info).
587BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
588	"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
589	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
590	"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
591	"STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
592	"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
593	$(CXX_FOR_TARGET_FLAG_TO_PASS) \
594	"TFLAGS=$(TFLAGS)" \
595	"CONFIG_SHELL=$(SHELL)" \
596	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
597	$(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
598
599# We leave this in just in case, but it is not needed anymore.
600RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
601
602# Flags to pass down to most sub-makes, in which we're building with
603# the host environment.
604EXTRA_HOST_FLAGS = \
605	'AR=$(AR)' \
606	'AS=$(AS)' \
607	'CC=$(CC)' \
608	'CXX=$(CXX)' \
609	'DLLTOOL=$(DLLTOOL)' \
610	'GCJ=$(GCJ)' \
611	'GFORTRAN=$(GFORTRAN)' \
612	'GOC=$(GOC)' \
613	'LD=$(LD)' \
614	'LIPO=$(LIPO)' \
615	'NM=$(NM)' \
616	'OBJDUMP=$(OBJDUMP)' \
617	'RANLIB=$(RANLIB)' \
618	'READELF=$(READELF)' \
619	'STRIP=$(STRIP)' \
620	'WINDRES=$(WINDRES)' \
621	'WINDMC=$(WINDMC)'
622
623FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
624
625# Flags to pass to stage1 or when not bootstrapping.
626
627STAGE1_FLAGS_TO_PASS = \
628	LDFLAGS="$${LDFLAGS}" \
629	HOST_LIBS="$${HOST_LIBS}"
630
631# Flags to pass to stage2 and later makes.
632
633POSTSTAGE1_FLAGS_TO_PASS = \
634	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
635	CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
636	GNATBIND="$${GNATBIND}" \
637	LDFLAGS="$${LDFLAGS}" \
638	HOST_LIBS="$${HOST_LIBS}" \
639	$(LTO_FLAGS_TO_PASS) \
640	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
641
642@if gcc-bootstrap
643EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
644		       $(POSTSTAGE1_HOST_EXPORTS) \
645		     fi;
646
647EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
648@endif gcc-bootstrap
649
650# Flags to pass down to makes which are built with the target environment.
651# The double $ decreases the length of the command line; those variables
652# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
653# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
654# so we expand them here.
655EXTRA_TARGET_FLAGS = \
656	'AR=$$(AR_FOR_TARGET)' \
657	'AS=$(COMPILER_AS_FOR_TARGET)' \
658	'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
659	'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
660	'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
661	 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
662	 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
663	'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
664	'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
665	'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
666	'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
667	'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
668	'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
669	'LD=$(COMPILER_LD_FOR_TARGET)' \
670	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
671	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
672	'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
673	'NM=$(COMPILER_NM_FOR_TARGET)' \
674	'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
675	'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
676	'RANLIB=$$(RANLIB_FOR_TARGET)' \
677	'READELF=$$(READELF_FOR_TARGET)' \
678	'WINDRES=$$(WINDRES_FOR_TARGET)' \
679	'WINDMC=$$(WINDMC_FOR_TARGET)' \
680	'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
681	'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
682	'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
683	"TFLAGS=$$TFLAGS"
684
685TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
686
687# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
688# unfortunately needs the native compiler and the target ar and
689# ranlib.
690# If any variables are added here, they must be added to do-*, below.
691# The BUILD_* variables are a special case, which are used for the gcc
692# cross-building scheme.
693EXTRA_GCC_FLAGS = \
694	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
695	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
696	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
697
698GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
699
700@if gcc
701BUILD_CONFIG = @BUILD_CONFIG@
702ifneq ($(BUILD_CONFIG),)
703include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
704endif
705@endif gcc
706
707.PHONY: configure-host
708configure-host: [+
709  FOR host_modules +] \
710    maybe-configure-[+module+][+
711  ENDFOR host_modules +]
712.PHONY: configure-target
713configure-target: [+
714  FOR target_modules +] \
715    maybe-configure-target-[+module+][+
716  ENDFOR target_modules +]
717
718# The target built for a native non-bootstrap build.
719.PHONY: all
720all:
721@if gcc-bootstrap
722	[ -f stage_final ] || echo stage3 > stage_final
723	@r=`${PWD_COMMAND}`; export r; \
724	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
725	$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
726@endif gcc-bootstrap
727	@: $(MAKE); $(unstage)
728	@r=`${PWD_COMMAND}`; export r; \
729	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
730@if gcc-bootstrap
731	if [ -f stage_last ]; then \
732	  TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
733	  $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
734	else \
735@endif gcc-bootstrap
736	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
737@if gcc-bootstrap
738	    ; \
739	fi \
740@endif gcc-bootstrap
741	&& :
742
743.PHONY: all-build
744[+ FOR build_modules +]
745all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
746
747.PHONY: all-host
748[+ FOR host_modules +][+ IF bootstrap +]
749@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
750all-host: maybe-all-[+module+][+ IF bootstrap +]
751@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
752
753.PHONY: all-target
754[+ FOR target_modules +][+ IF bootstrap +]
755@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
756all-target: maybe-all-target-[+module+][+ IF bootstrap +]
757@endif target-[+module+]-no-bootstrap[+
758  ENDIF bootstrap +][+ ENDFOR target_modules +]
759
760# Do a target for all the subdirectories.  A ``make do-X'' will do a
761# ``make X'' in all subdirectories (because, in general, there is a
762# dependency (below) of X upon do-X, a ``make X'' will also do this,
763# but it may do additional work as well).
764[+ FOR recursive_targets +]
765.PHONY: do-[+make_target+]
766do-[+make_target+]:
767	@: $(MAKE); $(unstage)
768	@r=`${PWD_COMMAND}`; export r; \
769	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
770	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
771	  [+make_target+]-target
772
773
774.PHONY: [+make_target+]-host
775[+ FOR host_modules +]
776[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
777
778.PHONY: [+make_target+]-target
779[+ FOR target_modules +]
780[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
781[+ ENDFOR recursive_targets +]
782
783# Here are the targets which correspond to the do-X targets.
784
785.PHONY: info installcheck dvi pdf html
786.PHONY: install-info install-pdf install-html
787.PHONY: clean distclean mostlyclean maintainer-clean realclean
788.PHONY: local-clean local-distclean local-maintainer-clean
789info: do-info
790installcheck: do-installcheck
791dvi: do-dvi
792pdf: do-pdf
793html: do-html
794
795# Make sure makeinfo is built before we do a `make info', if we're
796# in fact building texinfo.
797do-info: maybe-all-texinfo
798
799install-info: do-install-info dir.info
800	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
801	if [ -f dir.info ]; then \
802	  $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
803	else true; fi
804
805install-pdf: do-install-pdf
806
807install-html: do-install-html
808
809local-clean:
810	-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
811
812local-distclean:
813	-rm -f Makefile config.status config.cache mh-frag mt-frag
814	-rm -f maybedep.tmp serdep.tmp stage_final
815	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
816	  rm -rf $(TARGET_SUBDIR); \
817	else true; fi
818	-rm -rf $(BUILD_SUBDIR)
819	-if [ "$(HOST_SUBDIR)" != "." ]; then \
820	  rm -rf $(HOST_SUBDIR); \
821	else true; fi
822	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
823	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
824	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
825	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
826	-rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
827	-rmdir texinfo zlib 2>/dev/null
828	-find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
829
830local-maintainer-clean:
831	@echo "This command is intended for maintainers to use;"
832	@echo "it deletes files that may require special tools to rebuild."
833
834clean: do-clean local-clean
835mostlyclean: do-mostlyclean local-clean
836distclean: do-distclean local-clean local-distclean
837maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
838maintainer-clean: local-distclean
839realclean: maintainer-clean
840
841# Check target.
842
843.PHONY: check do-check
844check: do-check
845
846# Only include modules actually being configured and built.
847.PHONY: check-host
848check-host: [+
849  FOR host_modules +] \
850    maybe-check-[+module+][+
851  ENDFOR host_modules +]
852
853.PHONY: check-target
854check-target: [+
855  FOR target_modules +] \
856    maybe-check-target-[+module+][+
857  ENDFOR target_modules +]
858
859do-check:
860	@: $(MAKE); $(unstage)
861	@r=`${PWD_COMMAND}`; export r; \
862	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
863	$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
864
865# Automated reporting of test results.
866
867warning.log: build.log
868	$(srcdir)/contrib/warn_summary build.log > $@
869
870mail-report.log:
871	if test x'$(BOOT_CFLAGS)' != x''; then \
872	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
873	fi; \
874	$(srcdir)/contrib/test_summary -t >$@
875	chmod +x $@
876	echo If you really want to send e-mail, run ./$@ now
877
878mail-report-with-warnings.log: warning.log
879	if test x'$(BOOT_CFLAGS)' != x''; then \
880	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
881	fi; \
882	$(srcdir)/contrib/test_summary -t -i warning.log >$@
883	chmod +x $@
884	echo If you really want to send e-mail, run ./$@ now
885
886# Local Vim config
887
888$(srcdir)/.local.vimrc:
889	$(LN_S) contrib/vimrc $@
890
891$(srcdir)/.lvimrc:
892	$(LN_S) contrib/vimrc $@
893
894vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
895
896.PHONY: vimrc
897
898# clang-format config
899
900$(srcdir)/.clang-format:
901	$(LN_S) contrib/clang-format $@
902
903clang-format: $(srcdir)/.clang-format
904
905.PHONY: clang-format
906
907# Installation targets.
908
909.PHONY: install uninstall
910install:
911	@: $(MAKE); $(unstage)
912	@r=`${PWD_COMMAND}`; export r; \
913	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
914	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
915
916.PHONY: install-host-nogcc
917install-host-nogcc: [+
918  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
919    maybe-install-[+module+][+ ENDIF +][+
920  ENDFOR host_modules +]
921
922.PHONY: install-host
923install-host: [+
924  FOR host_modules +] \
925    maybe-install-[+module+][+
926  ENDFOR host_modules +]
927
928.PHONY: install-target
929install-target: [+
930  FOR target_modules +] \
931    maybe-install-target-[+module+][+
932  ENDFOR target_modules +]
933
934uninstall:
935	@echo "the uninstall target is not supported in this tree"
936
937.PHONY: install.all
938install.all: install-no-fixedincludes
939	@if [ -f ./gcc/Makefile ]; then \
940		r=`${PWD_COMMAND}`; export r; \
941		s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
942		$(HOST_EXPORTS) \
943		(cd ./gcc && \
944		$(MAKE) $(FLAGS_TO_PASS) install-headers); \
945	else \
946		true; \
947	fi
948
949# install-no-fixedincludes is used to allow the elaboration of binary packages
950# suitable for distribution, where we cannot include the fixed system header
951# files.
952.PHONY: install-no-fixedincludes
953install-no-fixedincludes: installdirs install-host-nogcc \
954	install-target gcc-install-no-fixedincludes
955
956.PHONY: install-strip
957install-strip:
958	@: $(MAKE); $(unstage)
959	@r=`${PWD_COMMAND}`; export r; \
960	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
961	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
962
963.PHONY: install-strip-host
964install-strip-host: [+
965  FOR host_modules +] \
966    maybe-install-strip-[+module+][+
967  ENDFOR host_modules +]
968
969.PHONY: install-strip-target
970install-strip-target: [+
971  FOR target_modules +] \
972    maybe-install-strip-target-[+module+][+
973  ENDFOR target_modules +]
974
975
976### other supporting targets
977
978MAKEDIRS= \
979	$(DESTDIR)$(prefix) \
980	$(DESTDIR)$(exec_prefix)
981.PHONY: installdirs
982installdirs: mkinstalldirs
983	$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
984
985dir.info: do-install-info
986	if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
987	  $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
988	  mv -f dir.info.new dir.info; \
989	else true; \
990	fi
991
992dist:
993	@echo "Building a full distribution of this tree isn't done"
994	@echo "via 'make dist'.  Check out the etc/ subdirectory"
995
996etags tags: TAGS
997
998# Right now this just builds TAGS in each subdirectory.  emacs19 has the
999# ability to use several tags files at once, so there is probably no need
1000# to combine them into one big TAGS file (like CVS 1.3 does).  We could
1001# (if we felt like it) have this Makefile write a piece of elisp which
1002# the user could load to tell emacs19 where all the TAGS files we just
1003# built are.
1004TAGS: do-TAGS
1005
1006# ------------------------------------
1007# Macros for configure and all targets
1008# ------------------------------------
1009
1010[+ DEFINE configure +]
1011.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1012maybe-configure-[+prefix+][+module+]:
1013@if gcc-bootstrap
1014configure-[+prefix+][+module+]: stage_current
1015@endif gcc-bootstrap
1016@if [+prefix+][+module+]
1017maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1018configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1019	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1020	@r=`${PWD_COMMAND}`; export r; \
1021	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1022	[+ IF check_multilibs
1023	+]echo "Checking multilib configuration for [+module+]..."; \
1024	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1025	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1026	if test -r [+subdir+]/[+module+]/multilib.out; then \
1027	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1028	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
1029	  else \
1030	    rm -f [+subdir+]/[+module+]/Makefile; \
1031	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1032	  fi; \
1033	else \
1034	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1035	fi; \
1036	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1037	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1038	[+exports+] [+extra_exports+] \
1039	echo Configuring in [+subdir+]/[+module+]; \
1040	cd "[+subdir+]/[+module+]" || exit 1; \
1041	case $(srcdir) in \
1042	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1043	  *) topdir=`echo [+subdir+]/[+module+]/ | \
1044		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1045	esac; \
1046	module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1047	[+ IF no-config-site +]rm -f no-such-file || : ; \
1048	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1049	  $$s/$$module_srcdir/configure \
1050	  --srcdir=$${topdir}/$$module_srcdir \
1051	  [+args+] --build=${build_alias} --host=[+host_alias+] \
1052	  --target=[+target_alias+] [+extra_configure_flags+] \
1053	  || exit 1
1054@endif [+prefix+][+module+]
1055
1056[+ IF bootstrap +]
1057[+ FOR bootstrap_stage +]
1058.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1059maybe-configure-stage[+id+]-[+prefix+][+module+]:
1060@if [+prefix+][+module+]-bootstrap
1061maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1062configure-stage[+id+]-[+prefix+][+module+]:
1063	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1064	@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1065	@r=`${PWD_COMMAND}`; export r; \
1066	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1067	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1068	[+ IF check_multilibs
1069	+]echo "Checking multilib configuration for [+module+]..."; \
1070	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1071	if test -r [+subdir+]/[+module+]/multilib.out; then \
1072	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1073	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
1074	  else \
1075	    rm -f [+subdir+]/[+module+]/Makefile; \
1076	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1077	  fi; \
1078	else \
1079	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1080	fi; \
1081	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1082	[+exports+][+ IF prev +] \
1083	[+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1084	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1085	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1086	LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1087	CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1088	CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1089	LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1090	LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1091  ENDIF prefix +] [+extra_exports+] \
1092	echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1093	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1094	cd [+subdir+]/[+module+] || exit 1; \
1095	case $(srcdir) in \
1096	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1097	  *) topdir=`echo [+subdir+]/[+module+]/ | \
1098		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1099	esac; \
1100	module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1101	$(SHELL) $$s/$$module_srcdir/configure \
1102	  --srcdir=$${topdir}/$$module_srcdir \
1103	  [+args+] --build=${build_alias} --host=[+host_alias+] \
1104	  --target=[+target_alias+] \
1105	  [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1106	  $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1107	  [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1108@endif [+prefix+][+module+]-bootstrap
1109[+ ENDFOR bootstrap_stage +]
1110[+ ENDIF bootstrap +]
1111[+ ENDDEF +]
1112
1113[+ DEFINE all +]
1114.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1115maybe-all-[+prefix+][+module+]:
1116@if gcc-bootstrap
1117all-[+prefix+][+module+]: stage_current
1118@endif gcc-bootstrap
1119@if [+prefix+][+module+]
1120TARGET-[+prefix+][+module+]=[+
1121  IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1122maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1123all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1124	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1125	@r=`${PWD_COMMAND}`; export r; \
1126	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1127	[+exports+] [+extra_exports+] \
1128	(cd [+subdir+]/[+module+] && \
1129	  $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1130		$(TARGET-[+prefix+][+module+]))
1131@endif [+prefix+][+module+]
1132
1133[+ IF bootstrap +]
1134[+ FOR bootstrap_stage +]
1135.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1136.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1137maybe-all-stage[+id+]-[+prefix+][+module+]:
1138maybe-clean-stage[+id+]-[+prefix+][+module+]:
1139@if [+prefix+][+module+]-bootstrap
1140maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1141all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1142TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1143all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1144	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1145	@r=`${PWD_COMMAND}`; export r; \
1146	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1147	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1148	[+exports+][+ IF prev +] \
1149	[+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1150	cd [+subdir+]/[+module+] && \
1151	$(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1152		CFLAGS="$(CFLAGS_FOR_TARGET)" \
1153		CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1154		LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1155		CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1156		CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1157		LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1158		LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1159		CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1160		CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1161		LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1162		[+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1163		[+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1164		TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1165		$(TARGET-stage[+id+]-[+prefix+][+module+])
1166
1167maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1168clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1169clean-stage[+id+]-[+prefix+][+module+]:
1170	@if [ $(current_stage) = stage[+id+] ]; then \
1171	  [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1172	else \
1173	  [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1174	  $(MAKE) stage[+id+]-start; \
1175	fi; \
1176	cd [+subdir+]/[+module+] && \
1177	$(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1178	[+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1179@endif [+prefix+][+module+]-bootstrap
1180
1181[+ ENDFOR bootstrap_stage +]
1182[+ ENDIF bootstrap +]
1183[+ ENDDEF +]
1184
1185# --------------------------------------
1186# Modules which run on the build machine
1187# --------------------------------------
1188[+ FOR build_modules +]
1189[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1190	     host_alias=(get "host" "${build_alias}")
1191	     target_alias=(get "target" "${target_alias}")
1192	     args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1193
1194[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1195	     args="$(EXTRA_BUILD_FLAGS)" +]
1196[+ ENDFOR build_module +]
1197
1198# --------------------------------------
1199# Modules which run on the host machine
1200# --------------------------------------
1201[+ FOR host_modules +]
1202[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1203	     exports="$(HOST_EXPORTS)"
1204	     poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1205	     host_alias=(get "host" "${host_alias}")
1206	     target_alias=(get "target" "${target_alias}")
1207	     args="$(HOST_CONFIGARGS)" +]
1208
1209[+ all prefix="" subdir="$(HOST_SUBDIR)"
1210       exports="$(HOST_EXPORTS)"
1211       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1212       args="$(EXTRA_HOST_FLAGS)"
1213       stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1214       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1215
1216.PHONY: check-[+module+] maybe-check-[+module+]
1217maybe-check-[+module+]:
1218@if [+module+]
1219maybe-check-[+module+]: check-[+module+]
1220[+ IF no_check +]
1221check-[+module+]:
1222[+ ELIF no_check_cross +]
1223# This module is only tested in a native toolchain.
1224check-[+module+]:
1225	@: $(MAKE); $(unstage)
1226	@if [ '$(host)' = '$(target)' ]; then \
1227	  r=`${PWD_COMMAND}`; export r; \
1228	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1229	  $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1230	  ENDIF bootstrap +] \
1231	  (cd $(HOST_SUBDIR)/[+module+] && \
1232	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1233	    IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1234	fi
1235[+ ELSE check +]
1236check-[+module+]:
1237	@: $(MAKE); $(unstage)
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[+ ENDIF no_check +]
1246@endif [+module+]
1247
1248.PHONY: install-[+module+] maybe-install-[+module+]
1249maybe-install-[+module+]:
1250@if [+module+]
1251maybe-install-[+module+]: install-[+module+]
1252[+ IF no_install +]
1253install-[+module+]:
1254[+ ELSE install +]
1255install-[+module+]: installdirs
1256	@: $(MAKE); $(unstage)
1257	@r=`${PWD_COMMAND}`; export r; \
1258	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1259	$(HOST_EXPORTS) \
1260	(cd $(HOST_SUBDIR)/[+module+] && \
1261	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1262[+ ENDIF no_install +]
1263@endif [+module+]
1264
1265.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1266maybe-install-strip-[+module+]:
1267@if [+module+]
1268maybe-install-strip-[+module+]: install-strip-[+module+]
1269[+ IF no_install +]
1270install-strip-[+module+]:
1271[+ ELSE install +]
1272install-strip-[+module+]: installdirs
1273	@: $(MAKE); $(unstage)
1274	@r=`${PWD_COMMAND}`; export r; \
1275	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1276	$(HOST_EXPORTS) \
1277	(cd $(HOST_SUBDIR)/[+module+] && \
1278	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1279[+ ENDIF no_install +]
1280@endif [+module+]
1281
1282# Other targets (info, dvi, pdf, etc.)
1283[+ FOR recursive_targets +]
1284.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1285maybe-[+make_target+]-[+module+]:
1286@if [+module+]
1287maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1288[+ IF (match-value? = "missing" (get "make_target") ) +]
1289# [+module+] doesn't support [+make_target+].
1290[+make_target+]-[+module+]:
1291[+ ELSE +]
1292[+make_target+]-[+module+]: [+
1293  FOR depend +]\
1294    [+depend+]-[+module+] [+
1295  ENDFOR depend +]
1296	@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1297	@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1298	r=`${PWD_COMMAND}`; export r; \
1299	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1300	$(HOST_EXPORTS) \
1301	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1302	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1303	done; \
1304	echo "Doing [+make_target+] in [+module+]"; \
1305	(cd $(HOST_SUBDIR)/[+module+] && \
1306	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1307	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1308	          "RANLIB=$${RANLIB}" \
1309	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1310	          [+make_target+]) \
1311	  || exit 1
1312[+ ENDIF +]
1313@endif [+module+]
1314[+ ENDFOR recursive_targets +]
1315[+ ENDFOR host_modules +]
1316
1317# ---------------------------------------
1318# Modules which run on the target machine
1319# ---------------------------------------
1320[+ FOR target_modules +]
1321
1322[+ IF raw_cxx +]
1323[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1324	     check_multilibs=true
1325	     exports="$(RAW_CXX_TARGET_EXPORTS)"
1326	     host_alias=(get "host" "${target_alias}")
1327	     target_alias=(get "target" "${target_alias}")
1328	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1329
1330[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1331       exports="$(RAW_CXX_TARGET_EXPORTS)"
1332       args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1333[+ ELSE +]
1334[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1335	     check_multilibs=true
1336	     exports="$(NORMAL_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="$(NORMAL_TARGET_EXPORTS)"
1343       args="$(EXTRA_TARGET_FLAGS)" +]
1344[+ ENDIF +]
1345
1346.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1347maybe-check-target-[+module+]:
1348@if target-[+module+]
1349maybe-check-target-[+module+]: check-target-[+module+]
1350[+ IF no_check +]
1351# Dummy target for uncheckable module.
1352check-target-[+module+]:
1353[+ ELSE check +]
1354check-target-[+module+]:
1355	@: $(MAKE); $(unstage)
1356	@r=`${PWD_COMMAND}`; export r; \
1357	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1358IF raw_cxx +]
1359	$(RAW_CXX_TARGET_EXPORTS) \[+
1360ELSE normal_cxx +]
1361	$(NORMAL_TARGET_EXPORTS) \[+
1362ENDIF raw_cxx +]
1363	(cd $(TARGET_SUBDIR)/[+module+] && \
1364	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1365	    IF raw_cxx
1366	      +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1367	    ENDIF raw_cxx
1368	  +] [+extra_make_flags+] check)
1369[+ ENDIF no_check +]
1370@endif target-[+module+]
1371
1372.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1373maybe-install-target-[+module+]:
1374@if target-[+module+]
1375maybe-install-target-[+module+]: install-target-[+module+]
1376[+ IF no_install +]
1377# Dummy target for uninstallable.
1378install-target-[+module+]:
1379[+ ELSE install +]
1380install-target-[+module+]: installdirs
1381	@: $(MAKE); $(unstage)
1382	@r=`${PWD_COMMAND}`; export r; \
1383	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1384IF raw_cxx +]
1385	$(RAW_CXX_TARGET_EXPORTS) \[+
1386ELSE normal_cxx +]
1387	$(NORMAL_TARGET_EXPORTS) \[+
1388ENDIF raw_cxx +]
1389	(cd $(TARGET_SUBDIR)/[+module+] && \
1390	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1391[+ ENDIF no_install +]
1392@endif target-[+module+]
1393
1394.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1395maybe-install-strip-target-[+module+]:
1396@if target-[+module+]
1397maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1398[+ IF no_install +]
1399# Dummy target for uninstallable.
1400install-strip-target-[+module+]:
1401[+ ELSE install +]
1402install-strip-target-[+module+]: installdirs
1403	@: $(MAKE); $(unstage)
1404	@r=`${PWD_COMMAND}`; export r; \
1405	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1406IF raw_cxx +]
1407	$(RAW_CXX_TARGET_EXPORTS) \[+
1408ELSE normal_cxx +]
1409	$(NORMAL_TARGET_EXPORTS) \[+
1410ENDIF raw_cxx +]
1411	(cd $(TARGET_SUBDIR)/[+module+] && \
1412	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1413[+ ENDIF no_install +]
1414@endif target-[+module+]
1415
1416# Other targets (info, dvi, pdf, etc.)
1417[+ FOR recursive_targets +]
1418.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1419maybe-[+make_target+]-target-[+module+]:
1420@if target-[+module+]
1421maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1422[+ IF (match-value? = "missing" (get "make_target") ) +]
1423# [+module+] doesn't support [+make_target+].
1424[+make_target+]-target-[+module+]:
1425[+ ELSE +]
1426[+make_target+]-target-[+module+]: [+
1427  FOR depend +]\
1428    [+depend+]-target-[+module+] [+
1429  ENDFOR depend +]
1430	@: $(MAKE); $(unstage)
1431	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1432	r=`${PWD_COMMAND}`; export r; \
1433	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1434IF raw_cxx +]
1435	$(RAW_CXX_TARGET_EXPORTS) \[+
1436ELSE normal_cxx +]
1437	$(NORMAL_TARGET_EXPORTS) \[+
1438ENDIF raw_cxx +]
1439	echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1440	for flag in $(EXTRA_TARGET_FLAGS); do \
1441	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1442	done; \
1443	(cd $(TARGET_SUBDIR)/[+module+] && \
1444	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1445	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1446	          "RANLIB=$${RANLIB}" \
1447	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1448	          [+extra_make_flags+] [+make_target+]) \
1449	  || exit 1
1450[+ ENDIF +]
1451@endif target-[+module+]
1452[+ ENDFOR recursive_targets +]
1453[+ ENDFOR target_modules +]
1454
1455@if target-libgomp
1456.PHONY: check-target-libgomp-c++
1457check-target-libgomp-c++:
1458	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1459
1460@endif target-libgomp
1461
1462@if target-libitm
1463.PHONY: check-target-libitm-c++
1464check-target-libitm-c++:
1465	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1466
1467@endif target-libitm
1468
1469# ----------
1470# GCC module
1471# ----------
1472
1473@if gcc-no-bootstrap
1474.PHONY: cross
1475cross: all-build all-gas all-ld
1476	@r=`${PWD_COMMAND}`; export r; \
1477	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1478	$(HOST_EXPORTS) \
1479	echo "Building the C and C++ compiler"; \
1480	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1481	@r=`${PWD_COMMAND}`; export r; \
1482	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1483	echo "Building runtime libraries"; \
1484	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1485@endif gcc-no-bootstrap
1486
1487@if gcc
1488[+ FOR languages +]
1489.PHONY: check-gcc-[+language+] check-[+language+]
1490check-gcc-[+language+]:
1491	r=`${PWD_COMMAND}`; export r; \
1492	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1493	$(HOST_EXPORTS) \
1494	(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1495check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1496[+ ENDFOR languages +]
1497
1498# The gcc part of install-no-fixedincludes, which relies on an intimate
1499# knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1500.PHONY: gcc-install-no-fixedincludes
1501gcc-install-no-fixedincludes:
1502	@if [ -f ./gcc/Makefile ]; then \
1503	  r=`${PWD_COMMAND}`; export r; \
1504	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1505	  $(HOST_EXPORTS) \
1506	  (cd ./gcc \
1507	   && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1508	else true; fi
1509@endif gcc
1510
1511# ---------------------
1512# GCC bootstrap support
1513# ---------------------
1514
1515# We track the current stage (the one in 'gcc') in the stage_current file.
1516# stage_last instead tracks the stage that was built last.  These targets
1517# are dummy when toplevel bootstrap is not active.
1518
1519# While making host and target tools, symlinks to the final stage must be
1520# there, so $(unstage) should be run at various points.  To avoid excessive
1521# recursive invocations of make, we "inline" them using a variable.  These
1522# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1523# to avoid warnings from the GNU Make job server.
1524
1525unstage = :
1526stage = :
1527current_stage = ""
1528
1529@if gcc-bootstrap
1530unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1531stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1532current_stage = "`cat stage_current 2> /dev/null`"
1533@endif gcc-bootstrap
1534
1535.PHONY: unstage stage
1536unstage:
1537	@: $(MAKE); $(unstage)
1538stage:
1539	@: $(MAKE); $(stage)
1540
1541# Disable commands for lean bootstrap.
1542LEAN = false
1543
1544# We name the build directories for the various stages "stage1-gcc",
1545# "stage2-gcc","stage3-gcc", etc.
1546
1547# Since the 'compare' process will fail (on debugging information) if any
1548# directory names are different, we need to link the gcc directory for
1549# the previous stage to a constant name ('prev-gcc'), and to make the name of
1550# the build directories constant as well. For the latter, we use naked names
1551# like 'gcc', because the scripts in that directory assume it.  We use
1552# mv on platforms where symlinks to directories do not work or are not
1553# reliable.
1554
1555# 'touch' doesn't work right on some platforms.
1556STAMP = echo timestamp >
1557
1558# We only want to compare .o files, so set this!
1559objext = .o
1560
1561[+ FOR bootstrap-stage +]
1562.PHONY: stage[+id+]-start stage[+id+]-end
1563
1564stage[+id+]-start::
1565	@: $(MAKE); $(stage); \
1566	echo stage[+id+] > stage_current; \
1567	echo stage[+id+] > stage_last; \
1568	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1569   FOR host_modules +][+ IF bootstrap +]
1570@if [+ module +]
1571	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1572	  mkdir stage[+id+]-[+module+]; \
1573	mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1574	mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1575@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1576	@[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1577	  mkdir stage[+id+]-$(TARGET_SUBDIR); \
1578	mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1579	mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1580
1581stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1582@if [+ module +]
1583	@if test -d $(HOST_SUBDIR)/[+module+]; then \
1584	  cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1585	  mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1586	fi
1587@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1588	@if test -d $(TARGET_SUBDIR); then \
1589	  mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1590	  mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1591	fi
1592	rm -f stage_current
1593
1594# Bubble a bug fix through all the stages up to stage [+id+].  They are
1595# remade, but not reconfigured.  The next stage (if any) will not be
1596# reconfigured either.
1597.PHONY: stage[+id+]-bubble
1598stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1599	@r=`${PWD_COMMAND}`; export r; \
1600	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1601	if test -f stage[+id+]-lean [+
1602	  IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1603	  echo Skipping rebuild of stage[+id+]; \
1604	else \
1605	  $(MAKE) stage[+id+]-start; \[+IF lean +]
1606	  if $(LEAN); then \
1607	    rm -rf stage[+lean+]-*; \
1608	    $(STAMP) stage[+lean+]-lean; \
1609	  fi; \[+ ENDIF lean +]
1610	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1611	fi[+ IF compare-target +]
1612	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1613
1614.PHONY: all-stage[+id+] clean-stage[+id+]
1615do-clean: clean-stage[+id+]
1616
1617# FIXME: Will not need to be conditional when toplevel bootstrap is the
1618# only possibility, but now it conflicts with no-bootstrap rules
1619@if gcc-bootstrap
1620[+ IF compare-target +]
1621[+compare-target+]:
1622	@r=`${PWD_COMMAND}`; export r; \
1623	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1624	if test -f stage[+prev+]-lean; then \
1625	  echo Cannot compare object files as stage [+prev+] was deleted.; \
1626	  exit 0; \
1627	fi; \
1628	: $(MAKE); $(stage); \
1629	rm -f .bad_compare; \
1630	echo Comparing stages [+prev+] and [+id+]; \
1631        sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1632	files=`find stage[+id+]-* -name "*$(objext)" -print | \
1633		 sed -n s,^stage$$sed-,,p`; \
1634	for file in $${files}; do \
1635	  f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1636	  if test ! -f $$f1; then continue; fi; \
1637	  $(do-[+compare-target+]) > /dev/null 2>&1; \
1638	  if test $$? -eq 1; then \
1639	    case $$file in \
1640	      @compare_exclusions@) \
1641	        echo warning: $$file differs ;; \
1642	      *) \
1643	        echo $$file differs >> .bad_compare ;; \
1644	    esac; \
1645	  fi; \
1646	done; \
1647	if [ -f .bad_compare ]; then \
1648	  echo "Bootstrap comparison failure!"; \
1649	  cat .bad_compare; \
1650	  exit 1; \
1651	else \
1652	  echo Comparison successful.; \
1653	fi; \
1654	$(STAMP) [+compare-target+][+ IF prev +]
1655	if $(LEAN); then \
1656	  rm -rf stage[+prev+]-*; \
1657	  $(STAMP) stage[+prev+]-lean; \
1658	fi[+ ENDIF prev +]
1659[+ ENDIF compare-target +]
1660
1661[+ IF bootstrap-target +]
1662.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1663[+bootstrap-target+]:
1664	echo stage[+id+] > stage_final
1665	@r=`${PWD_COMMAND}`; export r; \
1666	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1667	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1668	@: $(MAKE); $(unstage)
1669	@r=`${PWD_COMMAND}`; export r; \
1670	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1671	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1672	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1673
1674[+bootstrap-target+]-lean:
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) LEAN=: 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[+ ENDIF bootstrap-target +]
1685
1686# Rules to wipe a stage and all the following ones, also used for cleanstrap
1687[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1688.PHONY: distclean-stage[+id+]
1689distclean-stage[+id+]::
1690	@: $(MAKE); $(stage)
1691	@test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1692	rm -rf stage[+id+]-* [+
1693	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1694
1695[+ IF cleanstrap-target +]
1696.PHONY: [+cleanstrap-target+]
1697[+cleanstrap-target+]: do-distclean local-clean
1698	echo stage[+id+] > stage_final
1699	@r=`${PWD_COMMAND}`; export r; \
1700	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1701	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1702	@: $(MAKE); $(unstage)
1703	@r=`${PWD_COMMAND}`; export r; \
1704	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1705	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1706	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1707[+ ENDIF cleanstrap-target +]
1708@endif gcc-bootstrap
1709
1710[+ ENDFOR bootstrap-stage +]
1711
1712stageprofile-end::
1713	$(MAKE) distclean-stagefeedback
1714
1715stagefeedback-start::
1716	@r=`${PWD_COMMAND}`; export r; \
1717	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1718	for i in prev-*; do \
1719	  j=`echo $$i | sed s/^prev-//`; \
1720	  cd $$r/$$i && \
1721	  { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1722	  { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1723	done
1724
1725@if gcc-bootstrap
1726do-distclean: distclean-stage1
1727
1728# Provide a GCC build when we're building target libraries.  This does
1729# not work as a dependency, just as the minimum necessary to avoid errors.
1730stage_last:
1731	@r=`${PWD_COMMAND}`; export r; \
1732	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1733	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1734
1735# Same as unstage, but not phony and defaulting to stage1-start.  We place
1736# it in the dependency so that for example `make -j3 all-gcc' works.
1737stage_current:
1738	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1739
1740.PHONY: restrap
1741restrap::
1742	@: $(MAKE); $(stage)
1743	rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1744	  +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1745restrap:: all
1746@endif gcc-bootstrap
1747
1748# --------------------------------------
1749# Dependencies between different modules
1750# --------------------------------------
1751
1752# Generic dependencies for target modules on host stuff, especially gcc
1753@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1754  +][+ FOR bootstrap_stage +]
1755configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1756  ENDFOR +][+ ELSE bootstrap +]
1757configure-target-[+module+]: stage_last[+
1758  ENDIF bootstrap +][+ ENDFOR target_modules +]
1759@endif gcc-bootstrap
1760
1761@if gcc-no-bootstrap[+ FOR target_modules +]
1762configure-target-[+module+]: maybe-all-gcc[+
1763  ENDFOR target_modules +]
1764@endif gcc-no-bootstrap
1765
1766
1767# There are two types of dependencies here: 'hard' dependencies, where one
1768# module simply won't build without the other; and 'soft' dependencies, where
1769# if the depended-on module is missing, the depending module will do without
1770# or find a substitute somewhere (perhaps installed).  Soft dependencies
1771# are made here to depend on a 'maybe-' target.  If you're not sure,
1772# it's safer to use a soft dependency.
1773
1774[+ ;; These Scheme functions build the bulk of the dependencies.
1775   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1776   ;; where "maybe-" is only included if HARD is not true, and all-gcc
1777   ;; is taken from VAR-NAME.
1778   (define dep-target (lambda (module-kind var-name hard)
1779      (string-append
1780         (if hard "" "maybe-")
1781         (dep-subtarget var-name)
1782         module-kind
1783         (dep-module var-name)
1784      )))
1785
1786   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1787   (define make-dep (lambda (module-kind on-kind)
1788      (string-append
1789         (dep-target module-kind "module" #t) ": "
1790         (dep-target on-kind "on" (exist? "hard")))))
1791
1792   ;; dep-subtarget extracts everything up to the first dash in the given
1793   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1794   (define dep-subtarget (lambda (var-name)
1795      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1796
1797   ;; dep-module extracts everything up to the first dash in the given
1798   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1799   (define dep-module (lambda (var-name)
1800      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1801
1802   ;; dep-stage builds a string for the prefix of a bootstrap stage.
1803   (define dep-stage (lambda ()
1804      (string-append
1805	 "stage"
1806	 (get "id")
1807	 "-")))
1808
1809   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1810   ;; but is written in Scheme.
1811   (define dep-maybe (lambda ()
1812      (if (exist? "hard") "" "maybe-")))
1813
1814   ;; dep-kind returns "normal" if the dependency is on an "install" target,
1815   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1816   ;; configure or build dependencies between bootstrapped modules; it returns
1817   ;; "prebootstrap" for configure or build dependencies of bootstrapped
1818   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1819   ;; is only necessary for host modules.
1820   (define dep-kind (lambda ()
1821      (if (and (hash-ref boot-modules (dep-module "module"))
1822	       (=* (dep-module "on") "build-"))
1823	  "prebootstrap"
1824
1825	  (if (or (= (dep-subtarget "on") "install-")
1826		  (not (hash-ref boot-modules (dep-module "module")))
1827		  (not (hash-ref boot-modules (dep-module "on"))))
1828              "normal"
1829	      "bootstrap"))))
1830
1831   ;; We now build the hash table that is used by dep-kind.
1832   (define boot-modules (make-hash-table 113))
1833+]
1834
1835[+ FOR host_modules +][+
1836   (if (exist? "bootstrap")
1837       (hash-create-handle! boot-modules (get "module") #t))
1838   "" +][+ ENDFOR host_modules +]
1839[+ FOR target_modules +][+
1840   (if (exist? "bootstrap")
1841       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1842   "" +][+ ENDFOR target_modules +]
1843
1844# With all the machinery above in place, it is pretty easy to generate
1845# dependencies.  Host dependencies are a bit more complex because we have
1846# to check for bootstrap/prebootstrap dependencies.  To resolve
1847# prebootstrap dependencies, prebootstrap modules are gathered in
1848# a hash table.
1849[+ FOR dependencies +][+ (make-dep "" "") +]
1850[+ CASE (dep-kind) +]
1851[+ == "prebootstrap"
1852     +][+ FOR bootstrap_stage +]
1853[+ (make-dep (dep-stage) "") +][+
1854       ENDFOR bootstrap_stage +]
1855[+ == "bootstrap"
1856     +][+ FOR bootstrap_stage +]
1857[+ (make-dep (dep-stage) (dep-stage)) +][+
1858       ENDFOR bootstrap_stage +]
1859[+ ESAC +][+
1860ENDFOR dependencies +]
1861
1862# Dependencies for target modules on other target modules are
1863# described by lang_env_dependencies; the defaults apply to anything
1864# not mentioned there.
1865[+
1866   ;; Predicate for whether LANG was specified in lang_env_dependencies.
1867   (define lang-dep (lambda (lang)
1868      (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1869
1870   ;; Build the hash table we will need.
1871   (define lang-env-deps (make-hash-table 7))
1872+][+ FOR lang_env_dependencies +][+
1873   (if (exist? "cxx")
1874       (hash-create-handle! lang-env-deps
1875	  (string-append (get "module") "-" "cxx") #t))
1876
1877   (if (exist? "no_c")
1878       (hash-create-handle! lang-env-deps
1879	  (string-append (get "module") "-" "no_c") #t))
1880
1881   (if (exist? "no_gcc")
1882       (hash-create-handle! lang-env-deps
1883	  (string-append (get "module") "-" "no_gcc") #t))
1884   "" +][+ ENDFOR lang_env_dependencies +]
1885
1886@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1887  +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1888configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1889  ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1890@endif gcc-bootstrap
1891
1892@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1893configure-target-[+module+]: maybe-all-target-libgcc[+
1894  ENDIF +][+ ENDFOR target_modules +]
1895@endif gcc-no-bootstrap
1896
1897[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1898configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1899  ENDIF +][+ IF (lang-dep "cxx") +]
1900configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1901  ENDIF +]
1902[+ ENDFOR target_modules +]
1903
1904CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1905GDB_TK = @GDB_TK@
1906INSTALL_GDB_TK = @INSTALL_GDB_TK@
1907configure-gdb: $(CONFIGURE_GDB_TK)
1908all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1909install-gdb: $(INSTALL_GDB_TK)
1910
1911# Serialization dependencies.  Host configures don't work well in parallel to
1912# each other, due to contention over config.cache.  Target configures and
1913# build configures are similar.
1914@serialization_dependencies@
1915
1916# --------------------------------
1917# Regenerating top level configury
1918# --------------------------------
1919
1920# Rebuilding Makefile.in, using autogen.
1921AUTOGEN = autogen
1922$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1923	cd $(srcdir) && $(AUTOGEN) Makefile.def
1924
1925# Rebuilding Makefile.
1926Makefile: $(srcdir)/Makefile.in config.status
1927	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1928
1929config.status: configure
1930	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1931
1932# Rebuilding configure.
1933AUTOCONF = autoconf
1934$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1935	$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
1936	$(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
1937	$(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
1938	$(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
1939	cd $(srcdir) && $(AUTOCONF)
1940
1941# ------------------------------
1942# Special directives to GNU Make
1943# ------------------------------
1944
1945# Don't pass command-line variables to submakes.
1946.NOEXPORT:
1947MAKEOVERRIDES=
1948
1949# end of Makefile.in
1950