x86: add {,V}MOVQ cases to xmmword test
[external/binutils.git] / Makefile.tpl
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
4
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6 #
7 # Makefile for directory with subdirs to build.
8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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
31 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
32 $(error GNU make version 3.80 or newer is required.)
33 endif
34 @endif gcc
35
36 # -------------------------------
37 # Standard Autoconf-set variables
38 # -------------------------------
39 VPATH=@srcdir@
40
41 build_alias=@build_noncanonical@
42 build_vendor=@build_vendor@
43 build_os=@build_os@
44 build=@build@
45 host_alias=@host_noncanonical@
46 host_vendor=@host_vendor@
47 host_os=@host_os@
48 host=@host@
49 target_alias=@target_noncanonical@
50 target_vendor=@target_vendor@
51 target_os=@target_os@
52 target=@target@
53
54 program_transform_name = @program_transform_name@
55
56 prefix = @prefix@
57 exec_prefix = @exec_prefix@
58
59 srcdir = @srcdir@
60
61 bindir = @bindir@
62 sbindir = @sbindir@
63 libexecdir = @libexecdir@
64 datadir = @datadir@
65 sysconfdir = @sysconfdir@
66 sharedstatedir = @sharedstatedir@
67 localstatedir = @localstatedir@
68 libdir = @libdir@
69 includedir = @includedir@
70 oldincludedir = @oldincludedir@
71 infodir = @infodir@
72 datarootdir = @datarootdir@
73 docdir = @docdir@
74 pdfdir = @pdfdir@
75 htmldir = @htmldir@
76 mandir = @mandir@
77 man1dir = $(mandir)/man1
78 man2dir = $(mandir)/man2
79 man3dir = $(mandir)/man3
80 man4dir = $(mandir)/man4
81 man5dir = $(mandir)/man5
82 man6dir = $(mandir)/man6
83 man7dir = $(mandir)/man7
84 man8dir = $(mandir)/man8
85 man9dir = $(mandir)/man9
86
87 INSTALL = @INSTALL@
88 INSTALL_PROGRAM = @INSTALL_PROGRAM@
89 INSTALL_SCRIPT = @INSTALL_SCRIPT@
90 INSTALL_DATA = @INSTALL_DATA@
91 LN = @LN@
92 LN_S = @LN_S@
93 MAINT = @MAINT@
94 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
95 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96
97 # -------------------------------------------------
98 # Miscellaneous non-standard autoconf-set variables
99 # -------------------------------------------------
100
101 # The gcc driver likes to know the arguments it was configured with.
102 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
103
104 tooldir = @tooldir@
105 build_tooldir = @build_tooldir@
106
107 # This is the name of the environment variable used for the path to
108 # the libraries.
109 RPATH_ENVVAR = @RPATH_ENVVAR@
110
111 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
112 # is used instead of the directory itself to avoid including built
113 # executables in PATH.
114 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115
116 # Build programs are put under this directory.
117 BUILD_SUBDIR = @build_subdir@
118 # This is set by the configure script to the arguments to use when configuring
119 # directories built for the build system.
120 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
121
122 # Linker flags to use on the host, for stage1 or when not
123 # bootstrapping.
124 STAGE1_LDFLAGS = @stage1_ldflags@
125
126 # Libraries to use on the host, for stage1 or when not bootstrapping.
127 STAGE1_LIBS = @stage1_libs@
128
129 # Linker flags to use for stage2 and later.
130 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
131
132 # Libraries to use for stage2 and later.
133 POSTSTAGE1_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.
139 BASE_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.
151 BUILD_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.
173 EXTRA_BUILD_FLAGS = \
174         CFLAGS="$(CFLAGS_FOR_BUILD)" \
175         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
176
177 # This is the list of directories to built for the host system.
178 SUBDIRS = @configdirs@
179 TARGET_CONFIGDIRS = @target_configdirs@
180 # This is set by the configure script to the arguments to use when configuring
181 # directories built for the host system.
182 HOST_CONFIGARGS = @host_configargs@
183 # Host programs are put under this directory, which is . except if building
184 # with srcdir=..
185 HOST_SUBDIR = @host_subdir@
186 # This is the list of variables to export in the environment when
187 # configuring subdirectories for the host system.  We need to pass
188 # some to the GCC configure because of its hybrid host/target nature.
189 HOST_EXPORTS = \
190         $(BASE_EXPORTS) \
191         CC="$(CC)"; export CC; \
192         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
193         CFLAGS="$(CFLAGS)"; export CFLAGS; \
194         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
195         CXX="$(CXX)"; export CXX; \
196         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
197         GFORTRAN="$(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 $(RPATH_ENVVAR);
235
236 POSTSTAGE1_CXX_EXPORT = \
237         CXX='$(CXX)'; export CXX; \
238         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
239 @if target-libstdc++-v3-bootstrap
240 # Override the above if we're bootstrapping C++.
241 POSTSTAGE1_CXX_EXPORT = \
242         CXX="$(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.
256 POSTSTAGE1_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="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
265         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
266         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
267
268 # Target libraries are put under this directory:
269 TARGET_SUBDIR = @target_subdir@
270 # This is set by the configure script to the arguments to use when configuring
271 # directories built for the target.
272 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
273 # This is the list of variables to export in the environment when
274 # configuring subdirectories for the target system.
275 BASE_TARGET_EXPORTS = \
276         $(BASE_EXPORTS) \
277         AR="$(AR_FOR_TARGET)"; export AR; \
278         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
279         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$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
304 RAW_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) $$TFLAGS"; export CXX;
308
309 NORMAL_TARGET_EXPORTS = \
310         $(BASE_TARGET_EXPORTS) \
311         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
312
313 # Where to find GMP
314 HOST_GMPLIBS = @gmplibs@
315 HOST_GMPINC = @gmpinc@
316
317 # Where to find isl
318 HOST_ISLLIBS = @isllibs@
319 HOST_ISLINC = @islinc@
320 HOST_ISLVER = @islver@
321
322 # Where to find libelf
323 HOST_LIBELFLIBS = @libelflibs@
324 HOST_LIBELFINC = @libelfinc@
325
326 # ----------------------------------------------
327 # Programs producing files for the BUILD machine
328 # ----------------------------------------------
329
330 SHELL = @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.
338 PWD_COMMAND = $${PWDCMD-pwd}
339
340 # compilers to use to create programs which must be run in the build
341 # environment.
342 AR_FOR_BUILD = @AR_FOR_BUILD@
343 AS_FOR_BUILD = @AS_FOR_BUILD@
344 CC_FOR_BUILD = @CC_FOR_BUILD@
345 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
346 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
347 CXX_FOR_BUILD = @CXX_FOR_BUILD@
348 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
349 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
350 GOC_FOR_BUILD = @GOC_FOR_BUILD@
351 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
352 LD_FOR_BUILD = @LD_FOR_BUILD@
353 NM_FOR_BUILD = @NM_FOR_BUILD@
354 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
355 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
356 WINDRES_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.
360 BUILD_PREFIX = @BUILD_PREFIX@
361 BUILD_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.
365 BOOT_CFLAGS= -g -O2
366 BOOT_LDFLAGS=
367 BOOT_ADAFLAGS= -gnatpg
368
369 AWK = @AWK@
370 SED = @SED@
371 BISON = @BISON@
372 YACC = @YACC@
373 FLEX = @FLEX@
374 LEX = @LEX@
375 M4 = @M4@
376 MAKEINFO = @MAKEINFO@
377 EXPECT = @EXPECT@
378 RUNTEST = @RUNTEST@
379
380 AUTO_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.)
386 MAKEINFOFLAGS = --split-size=5000000
387
388 # ---------------------------------------------
389 # Programs producing files for the HOST machine
390 # ---------------------------------------------
391
392 AS = @AS@
393 AR = @AR@
394 AR_FLAGS = rc
395 CC = @CC@
396 CXX = @CXX@
397 DLLTOOL = @DLLTOOL@
398 LD = @LD@
399 LIPO = @LIPO@
400 NM = @NM@
401 OBJDUMP = @OBJDUMP@
402 RANLIB = @RANLIB@
403 READELF = @READELF@
404 STRIP = @STRIP@
405 WINDRES = @WINDRES@
406 WINDMC = @WINDMC@
407
408 GNATBIND = @GNATBIND@
409 GNATMAKE = @GNATMAKE@
410
411 CFLAGS = @CFLAGS@
412 LDFLAGS = @LDFLAGS@
413 LIBCFLAGS = $(CFLAGS)
414 CXXFLAGS = @CXXFLAGS@
415 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
416 GOCFLAGS = $(CFLAGS)
417
418 CREATE_GCOV = create_gcov
419
420 TFLAGS =
421
422 # Defaults for all stages; some are overridden below.
423
424 STAGE_CFLAGS = $(BOOT_CFLAGS)
425 STAGE_TFLAGS = $(TFLAGS)
426 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
427
428 [+ FOR bootstrap-stage +]
429 # Defaults for stage [+id+]; some are overridden below.
430 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
431 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
432 @if target-libstdc++-v3-bootstrap
433 # Override the above if we're bootstrapping C++.
434 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
435 @endif target-libstdc++-v3-bootstrap
436 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
437 STAGE[+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
444 STAGE1_CFLAGS = @stage1_cflags@
445 STAGE1_CHECKING = @stage1_checking@
446 STAGE1_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.
454 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
455           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
456           --disable-build-format-warnings
457
458 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
459 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
460
461 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
462 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
463
464 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
465 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
466
467 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
468 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
469
470 do-compare = @do_compare@
471 do-compare3 = $(do-compare)
472
473 # -----------------------------------------------
474 # Programs producing files for the TARGET machine
475 # -----------------------------------------------
476
477 AR_FOR_TARGET=@AR_FOR_TARGET@
478 AS_FOR_TARGET=@AS_FOR_TARGET@
479 CC_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.
485 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
486 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
487 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
488 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
489 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
490 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
491 LD_FOR_TARGET=@LD_FOR_TARGET@
492
493 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
494 NM_FOR_TARGET=@NM_FOR_TARGET@
495 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
496 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
497 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
498 READELF_FOR_TARGET=@READELF_FOR_TARGET@
499 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
500 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
501 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
502
503 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
504 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
505 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
506
507 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
508 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
509
510 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
511 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
512 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
513 GOCFLAGS_FOR_TARGET = -O2 -g
514
515 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
516 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
517 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
518
519 XGCC_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.
527 all:
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.
538 TARGET_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+]
543 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
544 @endif target-[+module+]
545 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
546
547
548 # This is the list of directories that may be needed in RPATH_ENVVAR
549 # so that programs built for the host machine work.
550 HOST_LIB_PATH = [+ FOR host_modules +][+
551   IF lib_path +]$(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
556 HOST_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+]
561 HOST_LIB_PATH_[+module+] = \
562   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
563   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
564 @endif [+module+]
565 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
566
567 CXX_FOR_TARGET_FLAG_TO_PASS = \
568         "CXX_FOR_TARGET=$(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.
583 CXX_FOR_TARGET_FLAG_TO_PASS = \
584         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
585 @endif target-libstdc++-v3
586
587 # Flags to pass down to all sub-makes. STAGE*FLAGS,
588 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
589 # overrideable (for a bootstrap build stage1 also builds gcc.info).
590 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
591         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
592         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
593         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
594         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
595         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
596         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
597         "TFLAGS=$(TFLAGS)" \
598         "CONFIG_SHELL=$(SHELL)" \
599         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
600         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
601
602 # We leave this in just in case, but it is not needed anymore.
603 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
604
605 # Flags to pass down to most sub-makes, in which we're building with
606 # the host environment.
607 EXTRA_HOST_FLAGS = \
608         'AR=$(AR)' \
609         'AS=$(AS)' \
610         'CC=$(CC)' \
611         'CXX=$(CXX)' \
612         'DLLTOOL=$(DLLTOOL)' \
613         'GFORTRAN=$(GFORTRAN)' \
614         'GOC=$(GOC)' \
615         'LD=$(LD)' \
616         'LIPO=$(LIPO)' \
617         'NM=$(NM)' \
618         'OBJDUMP=$(OBJDUMP)' \
619         'RANLIB=$(RANLIB)' \
620         'READELF=$(READELF)' \
621         'STRIP=$(STRIP)' \
622         'WINDRES=$(WINDRES)' \
623         'WINDMC=$(WINDMC)' \
624         'CREATE_GCOV=$(CREATE_GCOV)'
625
626 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
627
628 # Flags to pass to stage1 or when not bootstrapping.
629
630 STAGE1_FLAGS_TO_PASS = \
631         LDFLAGS="$${LDFLAGS}" \
632         HOST_LIBS="$${HOST_LIBS}"
633
634 # Flags to pass to stage2 and later makes.
635
636 POSTSTAGE1_FLAGS_TO_PASS = \
637         CC="$${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'/[^=][^=]*=$$/XFOO=/'`"
644
645 @if gcc-bootstrap
646 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
647                        $(POSTSTAGE1_HOST_EXPORTS) \
648                      fi;
649
650 EXTRA_BOOTSTRAP_FLAGS = CC="$$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.
658 EXTRA_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=$$TFLAGS"
686
687 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
688
689 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
690 # unfortunately needs the native compiler and the target ar and
691 # ranlib.
692 # If any variables are added here, they must be added to do-*, below.
693 # The BUILD_* variables are a special case, which are used for the gcc
694 # cross-building scheme.
695 EXTRA_GCC_FLAGS = \
696         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
697         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
698         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
699
700 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
701
702 @if gcc
703 BUILD_CONFIG = @BUILD_CONFIG@
704 ifneq ($(BUILD_CONFIG),)
705 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
706 endif
707 @endif gcc
708
709 .PHONY: configure-host
710 configure-host: [+
711   FOR host_modules +] \
712     maybe-configure-[+module+][+
713   ENDFOR host_modules +]
714 .PHONY: configure-target
715 configure-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
722 all:
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 +]
747 all-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 +]
752 all-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 +]
758 all-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+]
768 do-[+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
791 info: do-info
792 installcheck: do-installcheck
793 dvi: do-dvi
794 pdf: do-pdf
795 html: do-html
796
797 # Make sure makeinfo is built before we do a `make info', if we're
798 # in fact building texinfo.
799 do-info: maybe-all-texinfo
800
801 install-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
807 install-pdf: do-install-pdf
808
809 install-html: do-install-html
810
811 local-clean:
812         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
813
814 local-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
832 local-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
836 clean: do-clean local-clean
837 mostlyclean: do-mostlyclean local-clean
838 distclean: do-distclean local-clean local-distclean
839 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
840 maintainer-clean: local-distclean
841 realclean: maintainer-clean
842
843 # Check target.
844
845 .PHONY: check do-check
846 check: do-check
847
848 # Only include modules actually being configured and built.
849 .PHONY: check-host
850 check-host: [+
851   FOR host_modules +] \
852     maybe-check-[+module+][+
853   ENDFOR host_modules +]
854
855 .PHONY: check-target
856 check-target: [+
857   FOR target_modules +] \
858     maybe-check-target-[+module+][+
859   ENDFOR target_modules +]
860
861 do-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
869 warning.log: build.log
870         $(srcdir)/contrib/warn_summary build.log > $@
871
872 mail-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
880 mail-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
896 vimrc: $(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
905 clang-format: $(srcdir)/.clang-format
906
907 .PHONY: clang-format
908
909 # Installation targets.
910
911 .PHONY: install uninstall
912 install:
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
919 install-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
925 install-host: [+
926   FOR host_modules +] \
927     maybe-install-[+module+][+
928   ENDFOR host_modules +]
929
930 .PHONY: install-target
931 install-target: [+
932   FOR target_modules +] \
933     maybe-install-target-[+module+][+
934   ENDFOR target_modules +]
935
936 uninstall:
937         @echo "the uninstall target is not supported in this tree"
938
939 .PHONY: install.all
940 install.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
955 install-no-fixedincludes: installdirs install-host-nogcc \
956         install-target gcc-install-no-fixedincludes
957
958 .PHONY: install-strip
959 install-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
966 install-strip-host: [+
967   FOR host_modules +] \
968     maybe-install-strip-[+module+][+
969   ENDFOR host_modules +]
970
971 .PHONY: install-strip-target
972 install-strip-target: [+
973   FOR target_modules +] \
974     maybe-install-strip-target-[+module+][+
975   ENDFOR target_modules +]
976
977
978 ### other supporting targets
979
980 MAKEDIRS= \
981         $(DESTDIR)$(prefix) \
982         $(DESTDIR)$(exec_prefix)
983 .PHONY: installdirs
984 installdirs: mkinstalldirs
985         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
986
987 dir.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
994 dist:
995         @echo "Building a full distribution of this tree isn't done"
996         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
997
998 etags 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.
1006 TAGS: 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+]
1014 maybe-configure-[+prefix+][+module+]:
1015 @if gcc-bootstrap
1016 configure-[+prefix+][+module+]: stage_current
1017 @endif gcc-bootstrap
1018 @if [+prefix+][+module+]
1019 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1020 configure-[+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+]
1061 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1062 @if [+prefix+][+module+]-bootstrap
1063 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1064 configure-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+]
1117 maybe-all-[+prefix+][+module+]:
1118 @if gcc-bootstrap
1119 all-[+prefix+][+module+]: stage_current
1120 @endif gcc-bootstrap
1121 @if [+prefix+][+module+]
1122 TARGET-[+prefix+][+module+]=[+
1123   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1124 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1125 all-[+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+]
1139 maybe-all-stage[+id+]-[+prefix+][+module+]:
1140 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1141 @if [+prefix+][+module+]-bootstrap
1142 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1143 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1144 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1145 all-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
1170 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1171 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1172 clean-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+]
1220 maybe-check-[+module+]:
1221 @if [+module+]
1222 maybe-check-[+module+]: check-[+module+]
1223 [+ IF no_check +]
1224 check-[+module+]:
1225 [+ ELIF no_check_cross +]
1226 # This module is only tested in a native toolchain.
1227 check-[+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 +]
1239 check-[+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+]
1252 maybe-install-[+module+]:
1253 @if [+module+]
1254 maybe-install-[+module+]: install-[+module+]
1255 [+ IF no_install +]
1256 install-[+module+]:
1257 [+ ELSE install +]
1258 install-[+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+]
1269 maybe-install-strip-[+module+]:
1270 @if [+module+]
1271 maybe-install-strip-[+module+]: install-strip-[+module+]
1272 [+ IF no_install +]
1273 install-strip-[+module+]:
1274 [+ ELSE install +]
1275 install-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+]
1288 maybe-[+make_target+]-[+module+]:
1289 @if [+module+]
1290 maybe-[+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+]
1350 maybe-check-target-[+module+]:
1351 @if target-[+module+]
1352 maybe-check-target-[+module+]: check-target-[+module+]
1353 [+ IF no_check +]
1354 # Dummy target for uncheckable module.
1355 check-target-[+module+]:
1356 [+ ELSE check +]
1357 check-target-[+module+]:
1358         @: $(MAKE); $(unstage)
1359         @r=`${PWD_COMMAND}`; export r; \
1360         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1361 IF raw_cxx +]
1362         $(RAW_CXX_TARGET_EXPORTS) \[+
1363 ELSE normal_cxx +]
1364         $(NORMAL_TARGET_EXPORTS) \[+
1365 ENDIF 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+]
1376 maybe-install-target-[+module+]:
1377 @if target-[+module+]
1378 maybe-install-target-[+module+]: install-target-[+module+]
1379 [+ IF no_install +]
1380 # Dummy target for uninstallable.
1381 install-target-[+module+]:
1382 [+ ELSE install +]
1383 install-target-[+module+]: installdirs
1384         @: $(MAKE); $(unstage)
1385         @r=`${PWD_COMMAND}`; export r; \
1386         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1387 IF raw_cxx +]
1388         $(RAW_CXX_TARGET_EXPORTS) \[+
1389 ELSE normal_cxx +]
1390         $(NORMAL_TARGET_EXPORTS) \[+
1391 ENDIF 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+]
1398 maybe-install-strip-target-[+module+]:
1399 @if target-[+module+]
1400 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1401 [+ IF no_install +]
1402 # Dummy target for uninstallable.
1403 install-strip-target-[+module+]:
1404 [+ ELSE install +]
1405 install-strip-target-[+module+]: installdirs
1406         @: $(MAKE); $(unstage)
1407         @r=`${PWD_COMMAND}`; export r; \
1408         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1409 IF raw_cxx +]
1410         $(RAW_CXX_TARGET_EXPORTS) \[+
1411 ELSE normal_cxx +]
1412         $(NORMAL_TARGET_EXPORTS) \[+
1413 ENDIF 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+]
1422 maybe-[+make_target+]-target-[+module+]:
1423 @if target-[+module+]
1424 maybe-[+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; \[+
1437 IF raw_cxx +]
1438         $(RAW_CXX_TARGET_EXPORTS) \[+
1439 ELSE normal_cxx +]
1440         $(NORMAL_TARGET_EXPORTS) \[+
1441 ENDIF 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++
1460 check-target-libgomp-c++:
1461         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1462
1463 .PHONY: check-target-libgomp-fortran
1464 check-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++
1471 check-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
1482 cross: 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) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1492 @endif gcc-no-bootstrap
1493
1494 @if gcc
1495 [+ FOR languages +]
1496 .PHONY: check-gcc-[+language+] check-[+language+]
1497 check-gcc-[+language+]:
1498         r=`${PWD_COMMAND}`; export r; \
1499         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1500         $(HOST_EXPORTS) \
1501         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1502 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1503 [+ ENDFOR languages +]
1504
1505 # The gcc part of install-no-fixedincludes, which relies on an intimate
1506 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1507 .PHONY: gcc-install-no-fixedincludes
1508 gcc-install-no-fixedincludes:
1509         @if [ -f ./gcc/Makefile ]; then \
1510           r=`${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
1532 unstage = :
1533 stage = :
1534 current_stage = ""
1535
1536 @if gcc-bootstrap
1537 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1538 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1539 current_stage = "`cat stage_current 2> /dev/null`"
1540 @endif gcc-bootstrap
1541
1542 .PHONY: unstage stage
1543 unstage:
1544         @: $(MAKE); $(unstage)
1545 stage:
1546         @: $(MAKE); $(stage)
1547
1548 # Disable commands for lean bootstrap.
1549 LEAN = 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.
1563 STAMP = echo timestamp > 
1564
1565 # We only want to compare .o files, so set this!
1566 objext = .o
1567
1568 [+ FOR bootstrap-stage +]
1569 .PHONY: stage[+id+]-start stage[+id+]-end
1570
1571 stage[+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
1588 stage[+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
1605 stage[+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) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1620
1621 .PHONY: all-stage[+id+] clean-stage[+id+]
1622 do-clean: clean-stage[+id+]
1623
1624 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1625 # only possibility, but now it conflicts with no-bootstrap rules
1626 @if gcc-bootstrap
1627 [+ IF compare-target +]
1628 [+compare-target+]:
1629         @r=`${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+]
1696 distclean-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
1719 stageprofile-end::
1720         $(MAKE) distclean-stagefeedback
1721
1722 stagefeedback-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'/&",' | $(SHELL); }; \
1730         done
1731
1732 @if gcc-bootstrap
1733 do-distclean: distclean-stage1
1734
1735 # Provide a GCC build when we're building target libraries.  This does
1736 # not work as a dependency, just as the minimum necessary to avoid errors.
1737 stage_last:
1738         @r=`${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.
1744 stage_current:
1745         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1746
1747 .PHONY: restrap
1748 restrap::
1749         @: $(MAKE); $(stage)
1750         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1751           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1752 restrap:: 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 +]
1762 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1763   ENDFOR +][+ ELSE bootstrap +]
1764 configure-target-[+module+]: stage_last[+
1765   ENDIF bootstrap +][+ ENDFOR target_modules +]
1766 @endif gcc-bootstrap
1767
1768 @if gcc-no-bootstrap[+ FOR target_modules +]
1769 configure-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 +][+
1888 ENDFOR 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 +]
1921 configure-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")) +]
1926 configure-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")) +]
1931 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1932   ENDIF +][+ IF (lang-dep "cxx") +]
1933 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1934   ENDIF +]
1935 [+ ENDFOR target_modules +]
1936
1937 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1938 GDB_TK = @GDB_TK@
1939 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1940 configure-gdb: $(CONFIGURE_GDB_TK)
1941 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1942 install-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.
1954 AUTOGEN = autogen
1955 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1956         cd $(srcdir) && $(AUTOGEN) Makefile.def
1957
1958 # Rebuilding Makefile.
1959 Makefile: $(srcdir)/Makefile.in config.status
1960         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1961
1962 config.status: configure
1963         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1964
1965 # Rebuilding configure.
1966 AUTOCONF = 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:
1980 MAKEOVERRIDES=
1981
1982 # end of Makefile.in