xref: /netbsd-src/external/gpl3/gdb.old/dist/Makefile.tpl (revision aef5eb5f59cdfe8314f1b5f78ac04eb144e44010) 
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, 2017
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	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.
173EXTRA_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.
178SUBDIRS = @configdirs@
179TARGET_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.
182HOST_CONFIGARGS = @host_configargs@
183# Host programs are put under this directory, which is . except if building
184# with srcdir=..
185HOST_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.
189HOST_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="$(CXXFLAGS)"; export CXXFLAGS; \
197	GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
198	GOC="$(GOC)"; export GOC; \
199	AR="$(AR)"; export AR; \
200	AS="$(AS)"; export AS; \
201	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
202	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
203	LD="$(LD)"; export LD; \
204	LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
205	NM="$(NM)"; export NM; \
206	RANLIB="$(RANLIB)"; export RANLIB; \
207	WINDRES="$(WINDRES)"; export WINDRES; \
208	WINDMC="$(WINDMC)"; export WINDMC; \
209	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
210	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
211	READELF="$(READELF)"; export READELF; \
212	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
213	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
214	GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
215	LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
216	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
217	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
218	OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
219	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
220	READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
221	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
222	HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
223	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
224	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
225	ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
226	ISLINC="$(HOST_ISLINC)"; export ISLINC; \
227	ISLVER="$(HOST_ISLVER)"; export ISLVER; \
228	LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
229	LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
230	XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
231@if gcc-bootstrap
232	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
233@endif gcc-bootstrap
234	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
235
236POSTSTAGE1_CXX_EXPORT = \
237	CXX='$(CXX)'; export CXX; \
238	CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
239@if target-libstdc++-v3-bootstrap
240# Override the above if we're bootstrapping C++.
241POSTSTAGE1_CXX_EXPORT = \
242	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
243	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
244	  -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
245	  -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
246	  `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
247	  `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
248	  `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
249	  -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
250	  -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
251	  export CXX; \
252	CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
253@endif target-libstdc++-v3-bootstrap
254
255# Similar, for later GCC stages.
256POSTSTAGE1_HOST_EXPORTS = \
257	$(HOST_EXPORTS) \
258	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
259	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
260	  $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
261	CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
262	$(POSTSTAGE1_CXX_EXPORT) \
263	$(LTO_EXPORTS) \
264	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
265	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
266	HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
267
268# Target libraries are put under this directory:
269TARGET_SUBDIR = @target_subdir@
270# This is set by the configure script to the arguments to use when configuring
271# directories built for the target.
272TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
273# This is the list of variables to export in the environment when
274# configuring subdirectories for the target system.
275BASE_TARGET_EXPORTS = \
276	$(BASE_EXPORTS) \
277	AR="$(AR_FOR_TARGET)"; export AR; \
278	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
279	CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
280	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
281	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
282	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
283	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
284	GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
285	GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
286	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
287	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
288	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
289	LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
290	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
291	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
292	OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
293	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
294	READELF="$(READELF_FOR_TARGET)"; export READELF; \
295	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
296	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
297	WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
298@if gcc-bootstrap
299	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
300@endif gcc-bootstrap
301	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
302	TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
303
304RAW_CXX_TARGET_EXPORTS = \
305	$(BASE_TARGET_EXPORTS) \
306	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
307	CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
308
309NORMAL_TARGET_EXPORTS = \
310	$(BASE_TARGET_EXPORTS) \
311	CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
312
313# Where to find GMP
314HOST_GMPLIBS = @gmplibs@
315HOST_GMPINC = @gmpinc@
316
317# Where to find isl
318HOST_ISLLIBS = @isllibs@
319HOST_ISLINC = @islinc@
320HOST_ISLVER = @islver@
321
322# Where to find libelf
323HOST_LIBELFLIBS = @libelflibs@
324HOST_LIBELFINC = @libelfinc@
325
326# ----------------------------------------------
327# Programs producing files for the BUILD machine
328# ----------------------------------------------
329
330SHELL = @SHELL@
331
332# pwd command to use.  Allow user to override default by setting PWDCMD in
333# the environment to account for automounters.  The make variable must not
334# be called PWDCMD, otherwise the value set here is passed to make
335# subprocesses and overrides the setting from the user's environment.
336# Don't use PWD since it is a common shell environment variable and we
337# don't want to corrupt it.
338PWD_COMMAND = $${PWDCMD-pwd}
339
340# compilers to use to create programs which must be run in the build
341# environment.
342AR_FOR_BUILD = @AR_FOR_BUILD@
343AS_FOR_BUILD = @AS_FOR_BUILD@
344CC_FOR_BUILD = @CC_FOR_BUILD@
345CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
346CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
347CXX_FOR_BUILD = @CXX_FOR_BUILD@
348DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
349GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
350GOC_FOR_BUILD = @GOC_FOR_BUILD@
351LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
352LD_FOR_BUILD = @LD_FOR_BUILD@
353NM_FOR_BUILD = @NM_FOR_BUILD@
354RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
355WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
356WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
357
358# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
359# here so that they can be overridden by Makefile fragments.
360BUILD_PREFIX = @BUILD_PREFIX@
361BUILD_PREFIX_1 = @BUILD_PREFIX_1@
362
363# Flags to pass to stage2 and later makes.  They are defined
364# here so that they can be overridden by Makefile fragments.
365BOOT_CFLAGS= -g -O2
366BOOT_LDFLAGS=
367BOOT_ADAFLAGS= -gnatpg
368
369AWK = @AWK@
370SED = @SED@
371BISON = @BISON@
372YACC = @YACC@
373FLEX = @FLEX@
374LEX = @LEX@
375M4 = @M4@
376MAKEINFO = @MAKEINFO@
377EXPECT = @EXPECT@
378RUNTEST = @RUNTEST@
379
380AUTO_PROFILE = gcc-auto-profile -c 1000000
381
382# This just becomes part of the MAKEINFO definition passed down to
383# sub-makes.  It lets flags be given on the command line while still
384# using the makeinfo from the object tree.
385# (Default to avoid splitting info files by setting the threshold high.)
386MAKEINFOFLAGS = --split-size=5000000
387
388# ---------------------------------------------
389# Programs producing files for the HOST machine
390# ---------------------------------------------
391
392AS = @AS@
393AR = @AR@
394AR_FLAGS = rc
395CC = @CC@
396CXX = @CXX@
397DLLTOOL = @DLLTOOL@
398LD = @LD@
399LIPO = @LIPO@
400NM = @NM@
401OBJDUMP = @OBJDUMP@
402RANLIB = @RANLIB@
403READELF = @READELF@
404STRIP = @STRIP@
405WINDRES = @WINDRES@
406WINDMC = @WINDMC@
407
408GNATBIND = @GNATBIND@
409GNATMAKE = @GNATMAKE@
410
411CFLAGS = @CFLAGS@
412LDFLAGS = @LDFLAGS@
413LIBCFLAGS = $(CFLAGS)
414CXXFLAGS = @CXXFLAGS@
415LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
416GOCFLAGS = $(CFLAGS)
417
418CREATE_GCOV = create_gcov
419
420TFLAGS =
421
422# Defaults for all stages; some are overridden below.
423
424STAGE_CFLAGS = $(BOOT_CFLAGS)
425STAGE_TFLAGS = $(TFLAGS)
426STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
427
428[+ FOR bootstrap-stage +]
429# Defaults for stage [+id+]; some are overridden below.
430STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
431STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
432@if target-libstdc++-v3-bootstrap
433# Override the above if we're bootstrapping C++.
434STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
435@endif target-libstdc++-v3-bootstrap
436STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
437STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
438[+ ENDFOR bootstrap-stage +]
439
440# By default, C and C++ are the only stage1 languages, because they are the
441# only ones we require to build with the bootstrap compiler, and also the
442# only ones useful for building stage2.
443
444STAGE1_CFLAGS = @stage1_cflags@
445STAGE1_CHECKING = @stage1_checking@
446STAGE1_LANGUAGES = @stage1_languages@
447# * We force-disable intermodule optimizations, even if
448#   --enable-intermodule was passed, since the installed compiler
449#   probably can't handle them.  Luckily, autoconf always respects
450#   the last argument when conflicting --enable arguments are passed.
451# * Likewise, we force-disable coverage flags, since the installed
452#   compiler probably has never heard of them.
453# * We also disable -Wformat, since older GCCs don't understand newer %s.
454STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
455	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
456	  --disable-build-format-warnings
457
458STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
459STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
460
461STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
462STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
463
464STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
465STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
466
467STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
468STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
469
470do-compare = @do_compare@
471do-compare3 = $(do-compare)
472
473# -----------------------------------------------
474# Programs producing files for the TARGET machine
475# -----------------------------------------------
476
477AR_FOR_TARGET=@AR_FOR_TARGET@
478AS_FOR_TARGET=@AS_FOR_TARGET@
479CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
480
481# If GCC_FOR_TARGET is not overriden on the command line, then this
482# variable is passed down to the gcc Makefile, where it is used to
483# build libgcc2.a.  We define it here so that it can itself be
484# overridden on the command line.
485GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
486CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
487RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
488GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
489GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
490DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
491LD_FOR_TARGET=@LD_FOR_TARGET@
492
493LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
494NM_FOR_TARGET=@NM_FOR_TARGET@
495OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
496OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
497RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
498READELF_FOR_TARGET=@READELF_FOR_TARGET@
499STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
500WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
501WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
502
503COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
504COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
505COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
506
507CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
508CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
509
510LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
511LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
512LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
513GOCFLAGS_FOR_TARGET = -O2 -g
514
515FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
516SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
517DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
518
519XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
520
521# ------------------------------------
522# Miscellaneous targets and flag lists
523# ------------------------------------
524
525# The first rule in the file had better be this one.  Don't put any above it.
526# This lives here to allow makefile fragments to contain dependencies.
527all:
528
529#### host and target specific makefile fragments come in here.
530@target_makefile_frag@
531@alphaieee_frag@
532@ospace_frag@
533@host_makefile_frag@
534###
535
536# This is the list of directories that may be needed in RPATH_ENVVAR
537# so that programs built for the target machine work.
538TARGET_LIB_PATH = [+ FOR target_modules +][+
539  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
540  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
541[+ FOR target_modules +][+ IF lib_path +]
542@if target-[+module+]
543TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
544@endif target-[+module+]
545[+ ENDIF lib_path +][+ ENDFOR target_modules +]
546
547
548# This is the list of directories that may be needed in RPATH_ENVVAR
549# so that programs built for the host machine work.
550HOST_LIB_PATH = [+ FOR host_modules +][+
551  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
552  ENDFOR host_modules +]
553
554# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
555@if gcc
556HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
557@endif gcc
558
559[+ FOR host_modules +][+ IF lib_path +]
560@if [+module+]
561HOST_LIB_PATH_[+module+] = \
562  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
563  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
564@endif [+module+]
565[+ ENDIF lib_path +][+ ENDFOR host_modules +]
566
567CXX_FOR_TARGET_FLAG_TO_PASS = \
568	"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
569@if target-libstdc++-v3
570# CXX_FOR_TARGET is tricky to get right for target libs that require a
571# functional C++ compiler.  When we recurse, if we expand
572# CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
573# libstdc++ include flags from the script.  Instead, we get an
574# -funconfigured-* word, so that we'll get errors if this invalid C++
575# command line is used for anything, but also so that we can use the
576# word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
577# don't pass it on, sub-make will use the default definition, that
578# re-expands it at the time of use, so we'll get it right when we need
579# it.  One potential exception is the expansion of CXX_FOR_TARGET
580# passed down as part of CXX within TARGET_FLAGS, but this wouldn't
581# really work, for C++ host programs can't depend on the current-stage
582# C++ target library.
583CXX_FOR_TARGET_FLAG_TO_PASS = \
584	$(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
585@endif target-libstdc++-v3
586
587# Flags to pass down to all sub-makes. STAGE*FLAGS,
588# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
589# overrideable (for a bootstrap build stage1 also builds gcc.info).
590BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
591	"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
592	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
593	"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
594	"STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
595	"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
596	$(CXX_FOR_TARGET_FLAG_TO_PASS) \
597	"TFLAGS=$(TFLAGS)" \
598	"CONFIG_SHELL=$(SHELL)" \
599	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
600	$(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
601
602# We leave this in just in case, but it is not needed anymore.
603RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
604
605# Flags to pass down to most sub-makes, in which we're building with
606# the host environment.
607EXTRA_HOST_FLAGS = \
608	'AR=$(AR)' \
609	'AS=$(AS)' \
610	'CC=$(CC)' \
611	'CXX=$(CXX)' \
612	'DLLTOOL=$(DLLTOOL)' \
613	'GFORTRAN=$(GFORTRAN)' \
614	'GOC=$(GOC)' \
615	'LD=$(LD)' \
616	'LIPO=$(LIPO)' \
617	'NM=$(NM)' \
618	'OBJDUMP=$(OBJDUMP)' \
619	'RANLIB=$(RANLIB)' \
620	'READELF=$(READELF)' \
621	'STRIP=$(STRIP)' \
622	'WINDRES=$(WINDRES)' \
623	'WINDMC=$(WINDMC)' \
624	'CREATE_GCOV=$(CREATE_GCOV)'
625
626FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
627
628# Flags to pass to stage1 or when not bootstrapping.
629
630STAGE1_FLAGS_TO_PASS = \
631	LDFLAGS="$${LDFLAGS}" \
632	HOST_LIBS="$${HOST_LIBS}"
633
634# Flags to pass to stage2 and later makes.
635
636POSTSTAGE1_FLAGS_TO_PASS = \
637	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
638	CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
639	GNATBIND="$${GNATBIND}" \
640	LDFLAGS="$${LDFLAGS}" \
641	HOST_LIBS="$${HOST_LIBS}" \
642	$(LTO_FLAGS_TO_PASS) \
643	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
644
645@if gcc-bootstrap
646EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
647		       $(POSTSTAGE1_HOST_EXPORTS) \
648		     fi;
649
650EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
651@endif gcc-bootstrap
652
653# Flags to pass down to makes which are built with the target environment.
654# The double $ decreases the length of the command line; those variables
655# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
656# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
657# so we expand them here.
658EXTRA_TARGET_FLAGS = \
659	'AR=$$(AR_FOR_TARGET)' \
660	'AS=$(COMPILER_AS_FOR_TARGET)' \
661	'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
662	'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
663	'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
664	 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
665	 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
666	'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
667	'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
668	'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
669	'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
670	'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
671	'LD=$(COMPILER_LD_FOR_TARGET)' \
672	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
673	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
674	'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
675	'NM=$(COMPILER_NM_FOR_TARGET)' \
676	'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
677	'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
678	'RANLIB=$$(RANLIB_FOR_TARGET)' \
679	'READELF=$$(READELF_FOR_TARGET)' \
680	'WINDRES=$$(WINDRES_FOR_TARGET)' \
681	'WINDMC=$$(WINDMC_FOR_TARGET)' \
682	'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
683	'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
684	'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
685	"TFLAGS=$$TFLAGS"
686
687TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
688
689# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
690# unfortunately needs the native compiler and the target ar and
691# ranlib.
692# If any variables are added here, they must be added to do-*, below.
693# The BUILD_* variables are a special case, which are used for the gcc
694# cross-building scheme.
695EXTRA_GCC_FLAGS = \
696	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
697	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
698	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
699
700GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
701
702@if gcc
703BUILD_CONFIG = @BUILD_CONFIG@
704ifneq ($(BUILD_CONFIG),)
705include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
706endif
707@endif gcc
708
709.PHONY: configure-host
710configure-host: [+
711  FOR host_modules +] \
712    maybe-configure-[+module+][+
713  ENDFOR host_modules +]
714.PHONY: configure-target
715configure-target: [+
716  FOR target_modules +] \
717    maybe-configure-target-[+module+][+
718  ENDFOR target_modules +]
719
720# The target built for a native non-bootstrap build.
721.PHONY: all
722all:
723@if gcc-bootstrap
724	[ -f stage_final ] || echo stage3 > stage_final
725	@r=`${PWD_COMMAND}`; export r; \
726	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
727	$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
728@endif gcc-bootstrap
729	@: $(MAKE); $(unstage)
730	@r=`${PWD_COMMAND}`; export r; \
731	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
732@if gcc-bootstrap
733	if [ -f stage_last ]; then \
734	  TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
735	  $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
736	else \
737@endif gcc-bootstrap
738	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
739@if gcc-bootstrap
740	    ; \
741	fi \
742@endif gcc-bootstrap
743	&& :
744
745.PHONY: all-build
746[+ FOR build_modules +]
747all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
748
749.PHONY: all-host
750[+ FOR host_modules +][+ IF bootstrap +]
751@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
752all-host: maybe-all-[+module+][+ IF bootstrap +]
753@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
754
755.PHONY: all-target
756[+ FOR target_modules +][+ IF bootstrap +]
757@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
758all-target: maybe-all-target-[+module+][+ IF bootstrap +]
759@endif target-[+module+]-no-bootstrap[+
760  ENDIF bootstrap +][+ ENDFOR target_modules +]
761
762# Do a target for all the subdirectories.  A ``make do-X'' will do a
763# ``make X'' in all subdirectories (because, in general, there is a
764# dependency (below) of X upon do-X, a ``make X'' will also do this,
765# but it may do additional work as well).
766[+ FOR recursive_targets +]
767.PHONY: do-[+make_target+]
768do-[+make_target+]:
769	@: $(MAKE); $(unstage)
770	@r=`${PWD_COMMAND}`; export r; \
771	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
772	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
773	  [+make_target+]-target
774
775
776.PHONY: [+make_target+]-host
777[+ FOR host_modules +]
778[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
779
780.PHONY: [+make_target+]-target
781[+ FOR target_modules +]
782[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
783[+ ENDFOR recursive_targets +]
784
785# Here are the targets which correspond to the do-X targets.
786
787.PHONY: info installcheck dvi pdf html
788.PHONY: install-info install-pdf install-html
789.PHONY: clean distclean mostlyclean maintainer-clean realclean
790.PHONY: local-clean local-distclean local-maintainer-clean
791info: do-info
792installcheck: do-installcheck
793dvi: do-dvi
794pdf: do-pdf
795html: do-html
796
797# Make sure makeinfo is built before we do a `make info', if we're
798# in fact building texinfo.
799do-info: maybe-all-texinfo
800
801install-info: do-install-info dir.info
802	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
803	if [ -f dir.info ]; then \
804	  $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
805	else true; fi
806
807install-pdf: do-install-pdf
808
809install-html: do-install-html
810
811local-clean:
812	-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
813
814local-distclean:
815	-rm -f Makefile config.status config.cache mh-frag mt-frag
816	-rm -f maybedep.tmp serdep.tmp stage_final
817	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
818	  rm -rf $(TARGET_SUBDIR); \
819	else true; fi
820	-rm -rf $(BUILD_SUBDIR)
821	-if [ "$(HOST_SUBDIR)" != "." ]; then \
822	  rm -rf $(HOST_SUBDIR); \
823	else true; fi
824	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
825	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
826	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
827	-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
828	-rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
829	-rmdir texinfo zlib 2>/dev/null
830	-find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
831
832local-maintainer-clean:
833	@echo "This command is intended for maintainers to use;"
834	@echo "it deletes files that may require special tools to rebuild."
835
836clean: do-clean local-clean
837mostlyclean: do-mostlyclean local-clean
838distclean: do-distclean local-clean local-distclean
839maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
840maintainer-clean: local-distclean
841realclean: maintainer-clean
842
843# Check target.
844
845.PHONY: check do-check
846check: do-check
847
848# Only include modules actually being configured and built.
849.PHONY: check-host
850check-host: [+
851  FOR host_modules +] \
852    maybe-check-[+module+][+
853  ENDFOR host_modules +]
854
855.PHONY: check-target
856check-target: [+
857  FOR target_modules +] \
858    maybe-check-target-[+module+][+
859  ENDFOR target_modules +]
860
861do-check:
862	@: $(MAKE); $(unstage)
863	@r=`${PWD_COMMAND}`; export r; \
864	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
865	$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
866
867# Automated reporting of test results.
868
869warning.log: build.log
870	$(srcdir)/contrib/warn_summary build.log > $@
871
872mail-report.log:
873	if test x'$(BOOT_CFLAGS)' != x''; then \
874	    BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
875	fi; \
876	$(srcdir)/contrib/test_summary -t >$@
877	chmod +x $@
878	echo If you really want to send e-mail, run ./$@ now
879
880mail-report-with-warnings.log: warning.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 -i warning.log >$@
885	chmod +x $@
886	echo If you really want to send e-mail, run ./$@ now
887
888# Local Vim config
889
890$(srcdir)/.local.vimrc:
891	$(LN_S) contrib/vimrc $@
892
893$(srcdir)/.lvimrc:
894	$(LN_S) contrib/vimrc $@
895
896vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
897
898.PHONY: vimrc
899
900# clang-format config
901
902$(srcdir)/.clang-format:
903	$(LN_S) contrib/clang-format $@
904
905clang-format: $(srcdir)/.clang-format
906
907.PHONY: clang-format
908
909# Installation targets.
910
911.PHONY: install uninstall
912install:
913	@: $(MAKE); $(unstage)
914	@r=`${PWD_COMMAND}`; export r; \
915	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
916	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
917
918.PHONY: install-host-nogcc
919install-host-nogcc: [+
920  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
921    maybe-install-[+module+][+ ENDIF +][+
922  ENDFOR host_modules +]
923
924.PHONY: install-host
925install-host: [+
926  FOR host_modules +] \
927    maybe-install-[+module+][+
928  ENDFOR host_modules +]
929
930.PHONY: install-target
931install-target: [+
932  FOR target_modules +] \
933    maybe-install-target-[+module+][+
934  ENDFOR target_modules +]
935
936uninstall:
937	@echo "the uninstall target is not supported in this tree"
938
939.PHONY: install.all
940install.all: install-no-fixedincludes
941	@if [ -f ./gcc/Makefile ]; then \
942		r=`${PWD_COMMAND}`; export r; \
943		s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
944		$(HOST_EXPORTS) \
945		(cd ./gcc && \
946		$(MAKE) $(FLAGS_TO_PASS) install-headers); \
947	else \
948		true; \
949	fi
950
951# install-no-fixedincludes is used to allow the elaboration of binary packages
952# suitable for distribution, where we cannot include the fixed system header
953# files.
954.PHONY: install-no-fixedincludes
955install-no-fixedincludes: installdirs install-host-nogcc \
956	install-target gcc-install-no-fixedincludes
957
958.PHONY: install-strip
959install-strip:
960	@: $(MAKE); $(unstage)
961	@r=`${PWD_COMMAND}`; export r; \
962	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
963	$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
964
965.PHONY: install-strip-host
966install-strip-host: [+
967  FOR host_modules +] \
968    maybe-install-strip-[+module+][+
969  ENDFOR host_modules +]
970
971.PHONY: install-strip-target
972install-strip-target: [+
973  FOR target_modules +] \
974    maybe-install-strip-target-[+module+][+
975  ENDFOR target_modules +]
976
977
978### other supporting targets
979
980MAKEDIRS= \
981	$(DESTDIR)$(prefix) \
982	$(DESTDIR)$(exec_prefix)
983.PHONY: installdirs
984installdirs: mkinstalldirs
985	$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
986
987dir.info: do-install-info
988	if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
989	  $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
990	  mv -f dir.info.new dir.info; \
991	else true; \
992	fi
993
994dist:
995	@echo "Building a full distribution of this tree isn't done"
996	@echo "via 'make dist'.  Check out the etc/ subdirectory"
997
998etags tags: TAGS
999
1000# Right now this just builds TAGS in each subdirectory.  emacs19 has the
1001# ability to use several tags files at once, so there is probably no need
1002# to combine them into one big TAGS file (like CVS 1.3 does).  We could
1003# (if we felt like it) have this Makefile write a piece of elisp which
1004# the user could load to tell emacs19 where all the TAGS files we just
1005# built are.
1006TAGS: do-TAGS
1007
1008# ------------------------------------
1009# Macros for configure and all targets
1010# ------------------------------------
1011
1012[+ DEFINE configure +]
1013.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1014maybe-configure-[+prefix+][+module+]:
1015@if gcc-bootstrap
1016configure-[+prefix+][+module+]: stage_current
1017@endif gcc-bootstrap
1018@if [+prefix+][+module+]
1019maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1020configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1021	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1022	@r=`${PWD_COMMAND}`; export r; \
1023	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1024	[+ IF check_multilibs
1025	+]echo "Checking multilib configuration for [+module+]..."; \
1026	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1027	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1028	if test -r [+subdir+]/[+module+]/multilib.out; then \
1029	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1030	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
1031	  else \
1032	    rm -f [+subdir+]/[+module+]/Makefile; \
1033	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1034	  fi; \
1035	else \
1036	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1037	fi; \
1038	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1039	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1040	[+exports+] [+extra_exports+] \
1041	echo Configuring in [+subdir+]/[+module+]; \
1042	cd "[+subdir+]/[+module+]" || exit 1; \
1043	case $(srcdir) in \
1044	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1045	  *) topdir=`echo [+subdir+]/[+module+]/ | \
1046		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1047	esac; \
1048	module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1049	[+ IF no-config-site +]rm -f no-such-file || : ; \
1050	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1051	  $$s/$$module_srcdir/configure \
1052	  --srcdir=$${topdir}/$$module_srcdir \
1053	  [+args+] --build=${build_alias} --host=[+host_alias+] \
1054	  --target=[+target_alias+] [+extra_configure_flags+] \
1055	  || exit 1
1056@endif [+prefix+][+module+]
1057
1058[+ IF bootstrap +]
1059[+ FOR bootstrap_stage +]
1060.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1061maybe-configure-stage[+id+]-[+prefix+][+module+]:
1062@if [+prefix+][+module+]-bootstrap
1063maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1064configure-stage[+id+]-[+prefix+][+module+]:
1065	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1066	@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1067	@r=`${PWD_COMMAND}`; export r; \
1068	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1069	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1070	[+ IF check_multilibs
1071	+]echo "Checking multilib configuration for [+module+]..."; \
1072	$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1073	if test -r [+subdir+]/[+module+]/multilib.out; then \
1074	  if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1075	    rm -f [+subdir+]/[+module+]/multilib.tmp; \
1076	  else \
1077	    rm -f [+subdir+]/[+module+]/Makefile; \
1078	    mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1079	  fi; \
1080	else \
1081	  mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1082	fi; \
1083	[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1084	[+exports+][+ IF prev +] \
1085	[+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1086	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1087	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1088	LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1089	CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1090	CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1091	LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1092	LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1093  ENDIF prefix +] [+extra_exports+] \
1094	echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1095	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1096	cd [+subdir+]/[+module+] || exit 1; \
1097	case $(srcdir) in \
1098	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1099	  *) topdir=`echo [+subdir+]/[+module+]/ | \
1100		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1101	esac; \
1102	module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1103	$(SHELL) $$s/$$module_srcdir/configure \
1104	  --srcdir=$${topdir}/$$module_srcdir \
1105	  [+args+] --build=${build_alias} --host=[+host_alias+] \
1106	  --target=[+target_alias+] \
1107	  [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1108	  $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1109	  [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1110@endif [+prefix+][+module+]-bootstrap
1111[+ ENDFOR bootstrap_stage +]
1112[+ ENDIF bootstrap +]
1113[+ ENDDEF +]
1114
1115[+ DEFINE all +]
1116.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1117maybe-all-[+prefix+][+module+]:
1118@if gcc-bootstrap
1119all-[+prefix+][+module+]: stage_current
1120@endif gcc-bootstrap
1121@if [+prefix+][+module+]
1122TARGET-[+prefix+][+module+]=[+
1123  IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1124maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1125all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1126	@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1127	@r=`${PWD_COMMAND}`; export r; \
1128	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1129	[+exports+] [+extra_exports+] \
1130	(cd [+subdir+]/[+module+] && \
1131	  $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1132		$(TARGET-[+prefix+][+module+]))
1133@endif [+prefix+][+module+]
1134
1135[+ IF bootstrap +]
1136[+ FOR bootstrap_stage +]
1137.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1138.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1139maybe-all-stage[+id+]-[+prefix+][+module+]:
1140maybe-clean-stage[+id+]-[+prefix+][+module+]:
1141@if [+prefix+][+module+]-bootstrap
1142maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1143all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1144TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1145all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1146	@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1147	@r=`${PWD_COMMAND}`; export r; \
1148	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1149	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1150	[+exports+][+ IF prev +] \
1151	[+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1152	cd [+subdir+]/[+module+] && \
1153	[+autoprofile+] \
1154	$(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1155		CFLAGS="$(CFLAGS_FOR_TARGET)" \
1156		CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1157		LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1158		CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1159		CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1160		LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1161		LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1162		CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1163		CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1164		LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1165		[+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1166		[+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1167		TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1168		$(TARGET-stage[+id+]-[+prefix+][+module+])
1169
1170maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1171clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1172clean-stage[+id+]-[+prefix+][+module+]:
1173	@if [ $(current_stage) = stage[+id+] ]; then \
1174	  [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1175	else \
1176	  [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1177	  $(MAKE) stage[+id+]-start; \
1178	fi; \
1179	cd [+subdir+]/[+module+] && \
1180	$(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1181	[+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1182@endif [+prefix+][+module+]-bootstrap
1183
1184[+ ENDFOR bootstrap_stage +]
1185[+ ENDIF bootstrap +]
1186[+ ENDDEF +]
1187
1188# --------------------------------------
1189# Modules which run on the build machine
1190# --------------------------------------
1191[+ FOR build_modules +]
1192[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1193	     host_alias=(get "host" "${build_alias}")
1194	     target_alias=(get "target" "${target_alias}")
1195	     args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1196
1197[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1198	     args="$(EXTRA_BUILD_FLAGS)" +]
1199[+ ENDFOR build_module +]
1200
1201# --------------------------------------
1202# Modules which run on the host machine
1203# --------------------------------------
1204[+ FOR host_modules +]
1205[+ configure prefix="" subdir="$(HOST_SUBDIR)"
1206	     exports="$(HOST_EXPORTS)"
1207	     poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1208	     host_alias=(get "host" "${host_alias}")
1209	     target_alias=(get "target" "${target_alias}")
1210	     args="$(HOST_CONFIGARGS)" +]
1211
1212[+ all prefix="" subdir="$(HOST_SUBDIR)"
1213       exports="$(HOST_EXPORTS)"
1214       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1215       args="$(EXTRA_HOST_FLAGS)"
1216       stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1217       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1218
1219.PHONY: check-[+module+] maybe-check-[+module+]
1220maybe-check-[+module+]:
1221@if [+module+]
1222maybe-check-[+module+]: check-[+module+]
1223[+ IF no_check +]
1224check-[+module+]:
1225[+ ELIF no_check_cross +]
1226# This module is only tested in a native toolchain.
1227check-[+module+]:
1228	@: $(MAKE); $(unstage)
1229	@if [ '$(host)' = '$(target)' ]; then \
1230	  r=`${PWD_COMMAND}`; export r; \
1231	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1232	  $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1233	  ENDIF bootstrap +] \
1234	  (cd $(HOST_SUBDIR)/[+module+] && \
1235	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1236	    IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1237	fi
1238[+ ELSE check +]
1239check-[+module+]:
1240	@: $(MAKE); $(unstage)
1241	@r=`${PWD_COMMAND}`; export r; \
1242	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1243	$(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1244	ENDIF bootstrap +] \
1245	(cd $(HOST_SUBDIR)/[+module+] && \
1246	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1247	  IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1248[+ ENDIF no_check +]
1249@endif [+module+]
1250
1251.PHONY: install-[+module+] maybe-install-[+module+]
1252maybe-install-[+module+]:
1253@if [+module+]
1254maybe-install-[+module+]: install-[+module+]
1255[+ IF no_install +]
1256install-[+module+]:
1257[+ ELSE install +]
1258install-[+module+]: installdirs
1259	@: $(MAKE); $(unstage)
1260	@r=`${PWD_COMMAND}`; export r; \
1261	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1262	$(HOST_EXPORTS) \
1263	(cd $(HOST_SUBDIR)/[+module+] && \
1264	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1265[+ ENDIF no_install +]
1266@endif [+module+]
1267
1268.PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1269maybe-install-strip-[+module+]:
1270@if [+module+]
1271maybe-install-strip-[+module+]: install-strip-[+module+]
1272[+ IF no_install +]
1273install-strip-[+module+]:
1274[+ ELSE install +]
1275install-strip-[+module+]: installdirs
1276	@: $(MAKE); $(unstage)
1277	@r=`${PWD_COMMAND}`; export r; \
1278	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1279	$(HOST_EXPORTS) \
1280	(cd $(HOST_SUBDIR)/[+module+] && \
1281	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1282[+ ENDIF no_install +]
1283@endif [+module+]
1284
1285# Other targets (info, dvi, pdf, etc.)
1286[+ FOR recursive_targets +]
1287.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1288maybe-[+make_target+]-[+module+]:
1289@if [+module+]
1290maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1291[+ IF (match-value? = "missing" (get "make_target") ) +]
1292# [+module+] doesn't support [+make_target+].
1293[+make_target+]-[+module+]:
1294[+ ELSE +]
1295[+make_target+]-[+module+]: [+
1296  FOR depend +]\
1297    [+depend+]-[+module+] [+
1298  ENDFOR depend +]
1299	@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1300	@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1301	r=`${PWD_COMMAND}`; export r; \
1302	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1303	$(HOST_EXPORTS) \
1304	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1305	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1306	done; \
1307	echo "Doing [+make_target+] in [+module+]"; \
1308	(cd $(HOST_SUBDIR)/[+module+] && \
1309	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1310	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1311	          "RANLIB=$${RANLIB}" \
1312	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1313	          [+make_target+]) \
1314	  || exit 1
1315[+ ENDIF +]
1316@endif [+module+]
1317[+ ENDFOR recursive_targets +]
1318[+ ENDFOR host_modules +]
1319
1320# ---------------------------------------
1321# Modules which run on the target machine
1322# ---------------------------------------
1323[+ FOR target_modules +]
1324
1325[+ IF raw_cxx +]
1326[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1327	     check_multilibs=true
1328	     exports="$(RAW_CXX_TARGET_EXPORTS)"
1329	     host_alias=(get "host" "${target_alias}")
1330	     target_alias=(get "target" "${target_alias}")
1331	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1332
1333[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1334       exports="$(RAW_CXX_TARGET_EXPORTS)"
1335       args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1336[+ ELSE +]
1337[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1338	     check_multilibs=true
1339	     exports="$(NORMAL_TARGET_EXPORTS)"
1340	     host_alias=(get "host" "${target_alias}")
1341	     target_alias=(get "target" "${target_alias}")
1342	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1343
1344[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1345       exports="$(NORMAL_TARGET_EXPORTS)"
1346       args="$(EXTRA_TARGET_FLAGS)" +]
1347[+ ENDIF +]
1348
1349.PHONY: check-target-[+module+] maybe-check-target-[+module+]
1350maybe-check-target-[+module+]:
1351@if target-[+module+]
1352maybe-check-target-[+module+]: check-target-[+module+]
1353[+ IF no_check +]
1354# Dummy target for uncheckable module.
1355check-target-[+module+]:
1356[+ ELSE check +]
1357check-target-[+module+]:
1358	@: $(MAKE); $(unstage)
1359	@r=`${PWD_COMMAND}`; export r; \
1360	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1361IF raw_cxx +]
1362	$(RAW_CXX_TARGET_EXPORTS) \[+
1363ELSE normal_cxx +]
1364	$(NORMAL_TARGET_EXPORTS) \[+
1365ENDIF raw_cxx +]
1366	(cd $(TARGET_SUBDIR)/[+module+] && \
1367	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1368	    IF raw_cxx
1369	      +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1370	    ENDIF raw_cxx
1371	  +] [+extra_make_flags+] check)
1372[+ ENDIF no_check +]
1373@endif target-[+module+]
1374
1375.PHONY: install-target-[+module+] maybe-install-target-[+module+]
1376maybe-install-target-[+module+]:
1377@if target-[+module+]
1378maybe-install-target-[+module+]: install-target-[+module+]
1379[+ IF no_install +]
1380# Dummy target for uninstallable.
1381install-target-[+module+]:
1382[+ ELSE install +]
1383install-target-[+module+]: installdirs
1384	@: $(MAKE); $(unstage)
1385	@r=`${PWD_COMMAND}`; export r; \
1386	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1387IF raw_cxx +]
1388	$(RAW_CXX_TARGET_EXPORTS) \[+
1389ELSE normal_cxx +]
1390	$(NORMAL_TARGET_EXPORTS) \[+
1391ENDIF raw_cxx +]
1392	(cd $(TARGET_SUBDIR)/[+module+] && \
1393	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1394[+ ENDIF no_install +]
1395@endif target-[+module+]
1396
1397.PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1398maybe-install-strip-target-[+module+]:
1399@if target-[+module+]
1400maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1401[+ IF no_install +]
1402# Dummy target for uninstallable.
1403install-strip-target-[+module+]:
1404[+ ELSE install +]
1405install-strip-target-[+module+]: installdirs
1406	@: $(MAKE); $(unstage)
1407	@r=`${PWD_COMMAND}`; export r; \
1408	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1409IF raw_cxx +]
1410	$(RAW_CXX_TARGET_EXPORTS) \[+
1411ELSE normal_cxx +]
1412	$(NORMAL_TARGET_EXPORTS) \[+
1413ENDIF raw_cxx +]
1414	(cd $(TARGET_SUBDIR)/[+module+] && \
1415	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1416[+ ENDIF no_install +]
1417@endif target-[+module+]
1418
1419# Other targets (info, dvi, pdf, etc.)
1420[+ FOR recursive_targets +]
1421.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1422maybe-[+make_target+]-target-[+module+]:
1423@if target-[+module+]
1424maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1425[+ IF (match-value? = "missing" (get "make_target") ) +]
1426# [+module+] doesn't support [+make_target+].
1427[+make_target+]-target-[+module+]:
1428[+ ELSE +]
1429[+make_target+]-target-[+module+]: [+
1430  FOR depend +]\
1431    [+depend+]-target-[+module+] [+
1432  ENDFOR depend +]
1433	@: $(MAKE); $(unstage)
1434	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1435	r=`${PWD_COMMAND}`; export r; \
1436	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1437IF raw_cxx +]
1438	$(RAW_CXX_TARGET_EXPORTS) \[+
1439ELSE normal_cxx +]
1440	$(NORMAL_TARGET_EXPORTS) \[+
1441ENDIF raw_cxx +]
1442	echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1443	for flag in $(EXTRA_TARGET_FLAGS); do \
1444	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1445	done; \
1446	(cd $(TARGET_SUBDIR)/[+module+] && \
1447	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1448	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1449	          "RANLIB=$${RANLIB}" \
1450	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1451	          [+extra_make_flags+] [+make_target+]) \
1452	  || exit 1
1453[+ ENDIF +]
1454@endif target-[+module+]
1455[+ ENDFOR recursive_targets +]
1456[+ ENDFOR target_modules +]
1457
1458@if target-libgomp
1459.PHONY: check-target-libgomp-c++
1460check-target-libgomp-c++:
1461	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1462
1463.PHONY: check-target-libgomp-fortran
1464check-target-libgomp-fortran:
1465	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1466
1467@endif target-libgomp
1468
1469@if target-libitm
1470.PHONY: check-target-libitm-c++
1471check-target-libitm-c++:
1472	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1473
1474@endif target-libitm
1475
1476# ----------
1477# GCC module
1478# ----------
1479
1480@if gcc-no-bootstrap
1481.PHONY: cross
1482cross: all-build all-gas all-ld
1483	@r=`${PWD_COMMAND}`; export r; \
1484	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1485	$(HOST_EXPORTS) \
1486	echo "Building the C and C++ compiler"; \
1487	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1488	@r=`${PWD_COMMAND}`; export r; \
1489	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1490	echo "Building runtime libraries"; \
1491	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1492@endif gcc-no-bootstrap
1493
1494@if gcc
1495[+ FOR languages +]
1496.PHONY: check-gcc-[+language+] check-[+language+]
1497check-gcc-[+language+]:
1498	r=`${PWD_COMMAND}`; export r; \
1499	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1500	$(HOST_EXPORTS) \
1501	(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1502check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1503[+ ENDFOR languages +]
1504
1505# The gcc part of install-no-fixedincludes, which relies on an intimate
1506# knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1507.PHONY: gcc-install-no-fixedincludes
1508gcc-install-no-fixedincludes:
1509	@if [ -f ./gcc/Makefile ]; then \
1510	  r=`${PWD_COMMAND}`; export r; \
1511	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1512	  $(HOST_EXPORTS) \
1513	  (cd ./gcc \
1514	   && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1515	else true; fi
1516@endif gcc
1517
1518# ---------------------
1519# GCC bootstrap support
1520# ---------------------
1521
1522# We track the current stage (the one in 'gcc') in the stage_current file.
1523# stage_last instead tracks the stage that was built last.  These targets
1524# are dummy when toplevel bootstrap is not active.
1525
1526# While making host and target tools, symlinks to the final stage must be
1527# there, so $(unstage) should be run at various points.  To avoid excessive
1528# recursive invocations of make, we "inline" them using a variable.  These
1529# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1530# to avoid warnings from the GNU Make job server.
1531
1532unstage = :
1533stage = :
1534current_stage = ""
1535
1536@if gcc-bootstrap
1537unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1538stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1539current_stage = "`cat stage_current 2> /dev/null`"
1540@endif gcc-bootstrap
1541
1542.PHONY: unstage stage
1543unstage:
1544	@: $(MAKE); $(unstage)
1545stage:
1546	@: $(MAKE); $(stage)
1547
1548# Disable commands for lean bootstrap.
1549LEAN = false
1550
1551# We name the build directories for the various stages "stage1-gcc",
1552# "stage2-gcc","stage3-gcc", etc.
1553
1554# Since the 'compare' process will fail (on debugging information) if any
1555# directory names are different, we need to link the gcc directory for
1556# the previous stage to a constant name ('prev-gcc'), and to make the name of
1557# the build directories constant as well. For the latter, we use naked names
1558# like 'gcc', because the scripts in that directory assume it.  We use
1559# mv on platforms where symlinks to directories do not work or are not
1560# reliable.
1561
1562# 'touch' doesn't work right on some platforms.
1563STAMP = echo timestamp >
1564
1565# We only want to compare .o files, so set this!
1566objext = .o
1567
1568[+ FOR bootstrap-stage +]
1569.PHONY: stage[+id+]-start stage[+id+]-end
1570
1571stage[+id+]-start::
1572	@: $(MAKE); $(stage); \
1573	echo stage[+id+] > stage_current; \
1574	echo stage[+id+] > stage_last; \
1575	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1576   FOR host_modules +][+ IF bootstrap +]
1577@if [+ module +]
1578	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1579	  mkdir stage[+id+]-[+module+]; \
1580	mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1581	mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1582@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1583	@[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1584	  mkdir stage[+id+]-$(TARGET_SUBDIR); \
1585	mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1586	mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1587
1588stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1589@if [+ module +]
1590	@if test -d $(HOST_SUBDIR)/[+module+]; then \
1591	  cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1592	  mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1593	fi
1594@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1595	@if test -d $(TARGET_SUBDIR); then \
1596	  mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1597	  mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1598	fi
1599	rm -f stage_current
1600
1601# Bubble a bug fix through all the stages up to stage [+id+].  They are
1602# remade, but not reconfigured.  The next stage (if any) will not be
1603# reconfigured either.
1604.PHONY: stage[+id+]-bubble
1605stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1606	@r=`${PWD_COMMAND}`; export r; \
1607	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1608	if test -f stage[+id+]-lean [+
1609	  IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1610	  echo Skipping rebuild of stage[+id+]; \
1611	else \
1612	  $(MAKE) stage[+id+]-start; \[+IF lean +]
1613	  if $(LEAN); then \
1614	    rm -rf stage[+lean+]-*; \
1615	    $(STAMP) stage[+lean+]-lean; \
1616	  fi; \[+ ENDIF lean +]
1617	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1618	fi[+ IF compare-target +]
1619	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1620
1621.PHONY: all-stage[+id+] clean-stage[+id+]
1622do-clean: clean-stage[+id+]
1623
1624# FIXME: Will not need to be conditional when toplevel bootstrap is the
1625# only possibility, but now it conflicts with no-bootstrap rules
1626@if gcc-bootstrap
1627[+ IF compare-target +]
1628[+compare-target+]:
1629	@r=`${PWD_COMMAND}`; export r; \
1630	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1631	if test -f stage[+prev+]-lean; then \
1632	  echo Cannot compare object files as stage [+prev+] was deleted.; \
1633	  exit 0; \
1634	fi; \
1635	: $(MAKE); $(stage); \
1636	rm -f .bad_compare; \
1637	echo Comparing stages [+prev+] and [+id+]; \
1638        sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1639	files=`find stage[+id+]-* -name "*$(objext)" -print | \
1640		 sed -n s,^stage$$sed-,,p`; \
1641	for file in $${files}; do \
1642	  f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1643	  if test ! -f $$f1; then continue; fi; \
1644	  $(do-[+compare-target+]) > /dev/null 2>&1; \
1645	  if test $$? -eq 1; then \
1646	    case $$file in \
1647	      @compare_exclusions@) \
1648	        echo warning: $$file differs ;; \
1649	      *) \
1650	        echo $$file differs >> .bad_compare ;; \
1651	    esac; \
1652	  fi; \
1653	done; \
1654	if [ -f .bad_compare ]; then \
1655	  echo "Bootstrap comparison failure!"; \
1656	  cat .bad_compare; \
1657	  exit 1; \
1658	else \
1659	  echo Comparison successful.; \
1660	fi; \
1661	$(STAMP) [+compare-target+][+ IF prev +]
1662	if $(LEAN); then \
1663	  rm -rf stage[+prev+]-*; \
1664	  $(STAMP) stage[+prev+]-lean; \
1665	fi[+ ENDIF prev +]
1666[+ ENDIF compare-target +]
1667
1668[+ IF bootstrap-target +]
1669.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1670[+bootstrap-target+]:
1671	echo stage[+id+] > stage_final
1672	@r=`${PWD_COMMAND}`; export r; \
1673	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1674	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1675	@: $(MAKE); $(unstage)
1676	@r=`${PWD_COMMAND}`; export r; \
1677	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1678	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1679	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1680
1681[+bootstrap-target+]-lean:
1682	echo stage[+id+] > stage_final
1683	@r=`${PWD_COMMAND}`; export r; \
1684	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1685	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1686	@: $(MAKE); $(unstage)
1687	@r=`${PWD_COMMAND}`; export r; \
1688	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1689	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1690	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1691[+ ENDIF bootstrap-target +]
1692
1693# Rules to wipe a stage and all the following ones, also used for cleanstrap
1694[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1695.PHONY: distclean-stage[+id+]
1696distclean-stage[+id+]::
1697	@: $(MAKE); $(stage)
1698	@test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1699	rm -rf stage[+id+]-* [+
1700	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1701
1702[+ IF cleanstrap-target +]
1703.PHONY: [+cleanstrap-target+]
1704[+cleanstrap-target+]: do-distclean local-clean
1705	echo stage[+id+] > stage_final
1706	@r=`${PWD_COMMAND}`; export r; \
1707	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1708	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1709	@: $(MAKE); $(unstage)
1710	@r=`${PWD_COMMAND}`; export r; \
1711	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1712	TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1713	$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1714[+ ENDIF cleanstrap-target +]
1715@endif gcc-bootstrap
1716
1717[+ ENDFOR bootstrap-stage +]
1718
1719stageprofile-end::
1720	$(MAKE) distclean-stagefeedback
1721
1722stagefeedback-start::
1723	@r=`${PWD_COMMAND}`; export r; \
1724	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1725	for i in prev-*; do \
1726	  j=`echo $$i | sed s/^prev-//`; \
1727	  cd $$r/$$i && \
1728	  { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1729	  { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1730	done
1731
1732@if gcc-bootstrap
1733do-distclean: distclean-stage1
1734
1735# Provide a GCC build when we're building target libraries.  This does
1736# not work as a dependency, just as the minimum necessary to avoid errors.
1737stage_last:
1738	@r=`${PWD_COMMAND}`; export r; \
1739	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1740	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1741
1742# Same as unstage, but not phony and defaulting to stage1-start.  We place
1743# it in the dependency so that for example `make -j3 all-gcc' works.
1744stage_current:
1745	@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1746
1747.PHONY: restrap
1748restrap::
1749	@: $(MAKE); $(stage)
1750	rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1751	  +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1752restrap:: all
1753@endif gcc-bootstrap
1754
1755# --------------------------------------
1756# Dependencies between different modules
1757# --------------------------------------
1758
1759# Generic dependencies for target modules on host stuff, especially gcc
1760@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1761  +][+ FOR bootstrap_stage +]
1762configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1763  ENDFOR +][+ ELSE bootstrap +]
1764configure-target-[+module+]: stage_last[+
1765  ENDIF bootstrap +][+ ENDFOR target_modules +]
1766@endif gcc-bootstrap
1767
1768@if gcc-no-bootstrap[+ FOR target_modules +]
1769configure-target-[+module+]: maybe-all-gcc[+
1770  ENDFOR target_modules +]
1771@endif gcc-no-bootstrap
1772
1773
1774# There are two types of dependencies here: 'hard' dependencies, where one
1775# module simply won't build without the other; and 'soft' dependencies, where
1776# if the depended-on module is missing, the depending module will do without
1777# or find a substitute somewhere (perhaps installed).  Soft dependencies
1778# are made here to depend on a 'maybe-' target.  If you're not sure,
1779# it's safer to use a soft dependency.
1780
1781[+ ;; These Scheme functions build the bulk of the dependencies.
1782   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1783   ;; where "maybe-" is only included if HARD is not true, and all-gcc
1784   ;; is taken from VAR-NAME.
1785   (define dep-target (lambda (module-kind var-name hard)
1786      (string-append
1787         (if hard "" "maybe-")
1788         (dep-subtarget var-name)
1789         module-kind
1790         (dep-module var-name)
1791      )))
1792
1793   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1794   (define make-dep (lambda (module-kind on-kind)
1795      (string-append
1796         (dep-target module-kind "module" #t) ": "
1797         (dep-target on-kind "on" (exist? "hard")))))
1798
1799   ;; dep-subtarget extracts everything up to the first dash in the given
1800   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1801   (define dep-subtarget (lambda (var-name)
1802      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1803
1804   ;; dep-module extracts everything up to the first dash in the given
1805   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1806   (define dep-module (lambda (var-name)
1807      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1808
1809   ;; dep-stage builds a string for the prefix of a bootstrap stage.
1810   (define dep-stage (lambda ()
1811      (string-append
1812	 "stage"
1813	 (get "id")
1814	 "-")))
1815
1816   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1817   ;; but is written in Scheme.
1818   (define dep-maybe (lambda ()
1819      (if (exist? "hard") "" "maybe-")))
1820
1821   ;; dep-kind returns returns "prebootstrap" for configure or build
1822   ;; dependencies of bootstrapped modules on a build module
1823   ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1824   ;; on an "install" target, or if the dependence module is not
1825   ;; bootstrapped; otherwise, it returns "bootstrap" or
1826   ;; "postbootstrap" depending on whether the dependent module is
1827   ;; bootstrapped.  All this is only necessary for host and target
1828   ;; modules.  It might seem like, in order to avoid build races, we
1829   ;; might need more elaborate detection between prebootstrap and
1830   ;; postbootstrap modules, but there are no host prebootstrap
1831   ;; modules.  If there were any non-bootstrap host modules that
1832   ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1833   ;; dependencies on them, which would be immediately noticed.
1834   (define dep-kind (lambda ()
1835      (cond
1836       ((and (hash-ref boot-modules (dep-module "module"))
1837	     (=* (dep-module "on") "build-"))
1838	"prebootstrap")
1839
1840       ((or (= (dep-subtarget "on") "install-")
1841	    (not (hash-ref boot-modules (dep-module "on"))))
1842	"normal")
1843
1844       ((hash-ref boot-modules (dep-module "module"))
1845	"bootstrap")
1846
1847       (1 "postbootstrap"))))
1848
1849   (define make-postboot-dep (lambda ()
1850     (let ((target (dep-module "module")) (dep "stage_last"))
1851       (unless (= (hash-ref postboot-targets target) dep)
1852	 (hash-create-handle! postboot-targets target dep)
1853	 ;; All non-bootstrap modules' configure target already
1854	 ;; depend on dep.
1855	 (unless (=* target "target-")
1856           (string-append "configure-" target ": " dep "\n"))))))
1857
1858   ;; We now build the hash table that is used by dep-kind.
1859   (define boot-modules (make-hash-table 113))
1860   (define postboot-targets (make-hash-table 113))
1861+]
1862
1863[+ FOR host_modules +][+
1864   (if (exist? "bootstrap")
1865       (hash-create-handle! boot-modules (get "module") #t))
1866   "" +][+ ENDFOR host_modules +]
1867[+ FOR target_modules +][+
1868   (if (exist? "bootstrap")
1869       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1870   "" +][+ ENDFOR target_modules +]
1871
1872# With all the machinery above in place, it is pretty easy to generate
1873# dependencies.  Host dependencies are a bit more complex because we have
1874# to check for bootstrap/prebootstrap dependencies.  To resolve
1875# prebootstrap dependencies, prebootstrap modules are gathered in
1876# a hash table.
1877[+ FOR dependencies +][+ CASE (dep-kind) +]
1878[+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1879[+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1880[+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1881[+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1882[+ == "normal" +][+ (make-dep "" "") +]
1883[+ ESAC +][+ ENDFOR dependencies +]
1884
1885@if gcc-bootstrap
1886[+ FOR dependencies +][+ CASE (dep-kind) +]
1887[+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1888ENDFOR dependencies +]@endif gcc-bootstrap
1889
1890@unless gcc-bootstrap
1891[+ FOR dependencies +][+ CASE (dep-kind) +]
1892[+ == "postbootstrap" +][+ (make-dep "" "") +]
1893[+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1894
1895# Dependencies for target modules on other target modules are
1896# described by lang_env_dependencies; the defaults apply to anything
1897# not mentioned there.
1898[+
1899   ;; Predicate for whether LANG was specified in lang_env_dependencies.
1900   (define lang-dep (lambda (lang)
1901      (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1902
1903   ;; Build the hash table we will need.
1904   (define lang-env-deps (make-hash-table 7))
1905+][+ FOR lang_env_dependencies +][+
1906   (if (exist? "cxx")
1907       (hash-create-handle! lang-env-deps
1908	  (string-append (get "module") "-" "cxx") #t))
1909
1910   (if (exist? "no_c")
1911       (hash-create-handle! lang-env-deps
1912	  (string-append (get "module") "-" "no_c") #t))
1913
1914   (if (exist? "no_gcc")
1915       (hash-create-handle! lang-env-deps
1916	  (string-append (get "module") "-" "no_gcc") #t))
1917   "" +][+ ENDFOR lang_env_dependencies +]
1918
1919@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1920  +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1921configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1922  ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1923@endif gcc-bootstrap
1924
1925@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1926configure-target-[+module+]: maybe-all-target-libgcc[+
1927  ENDIF +][+ ENDFOR target_modules +]
1928@endif gcc-no-bootstrap
1929
1930[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1931configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1932  ENDIF +][+ IF (lang-dep "cxx") +]
1933configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1934  ENDIF +]
1935[+ ENDFOR target_modules +]
1936
1937CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1938GDB_TK = @GDB_TK@
1939INSTALL_GDB_TK = @INSTALL_GDB_TK@
1940configure-gdb: $(CONFIGURE_GDB_TK)
1941all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1942install-gdb: $(INSTALL_GDB_TK)
1943
1944# Serialization dependencies.  Host configures don't work well in parallel to
1945# each other, due to contention over config.cache.  Target configures and
1946# build configures are similar.
1947@serialization_dependencies@
1948
1949# --------------------------------
1950# Regenerating top level configury
1951# --------------------------------
1952
1953# Rebuilding Makefile.in, using autogen.
1954AUTOGEN = autogen
1955$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1956	cd $(srcdir) && $(AUTOGEN) Makefile.def
1957
1958# Rebuilding Makefile.
1959Makefile: $(srcdir)/Makefile.in config.status
1960	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1961
1962config.status: configure
1963	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1964
1965# Rebuilding configure.
1966AUTOCONF = autoconf
1967$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1968	$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
1969	$(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
1970	$(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
1971	$(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
1972	cd $(srcdir) && $(AUTOCONF)
1973
1974# ------------------------------
1975# Special directives to GNU Make
1976# ------------------------------
1977
1978# Don't pass command-line variables to submakes.
1979.NOEXPORT:
1980MAKEOVERRIDES=
1981
1982# end of Makefile.in
1983