2017-12-07 Vladimir Makarov <vmakarov@redhat.com>
[official-gcc.git] / Makefile.tpl
blob1f23b79b4b2ab403e7e2f983a10a885de47175fb
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
7 # Makefile for directory with subdirs to build.
8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
10 #   Free Software Foundation
12 # This file is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 3 of the License, or
15 # (at your option) any later version.
16
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 # GNU General Public License for more details.
21
22 # You should have received a copy of the GNU General Public License
23 # along with this program; see the file COPYING3.  If not see
24 # <http://www.gnu.org/licenses/>.
27 # First, test for a proper version of make, but only where one is required.
29 @if gcc
30 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
31 $(error GNU make version 3.80 or newer is required.)
32 endif
33 @endif gcc
35 # -------------------------------
36 # Standard Autoconf-set variables
37 # -------------------------------
38 VPATH=@srcdir@
40 build_alias=@build_noncanonical@
41 build_vendor=@build_vendor@
42 build_os=@build_os@
43 build=@build@
44 host_alias=@host_noncanonical@
45 host_vendor=@host_vendor@
46 host_os=@host_os@
47 host=@host@
48 target_alias=@target_noncanonical@
49 target_vendor=@target_vendor@
50 target_os=@target_os@
51 target=@target@
53 program_transform_name = @program_transform_name@
55 prefix = @prefix@
56 exec_prefix = @exec_prefix@
58 srcdir = @srcdir@
60 bindir = @bindir@
61 sbindir = @sbindir@
62 libexecdir = @libexecdir@
63 datadir = @datadir@
64 sysconfdir = @sysconfdir@
65 sharedstatedir = @sharedstatedir@
66 localstatedir = @localstatedir@
67 libdir = @libdir@
68 includedir = @includedir@
69 oldincludedir = @oldincludedir@
70 infodir = @infodir@
71 datarootdir = @datarootdir@
72 docdir = @docdir@
73 pdfdir = @pdfdir@
74 htmldir = @htmldir@
75 mandir = @mandir@
76 man1dir = $(mandir)/man1
77 man2dir = $(mandir)/man2
78 man3dir = $(mandir)/man3
79 man4dir = $(mandir)/man4
80 man5dir = $(mandir)/man5
81 man6dir = $(mandir)/man6
82 man7dir = $(mandir)/man7
83 man8dir = $(mandir)/man8
84 man9dir = $(mandir)/man9
86 INSTALL = @INSTALL@
87 INSTALL_PROGRAM = @INSTALL_PROGRAM@
88 INSTALL_SCRIPT = @INSTALL_SCRIPT@
89 INSTALL_DATA = @INSTALL_DATA@
90 LN = @LN@
91 LN_S = @LN_S@
92 MAINT = @MAINT@
93 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
94 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96 # -------------------------------------------------
97 # Miscellaneous non-standard autoconf-set variables
98 # -------------------------------------------------
100 # The gcc driver likes to know the arguments it was configured with.
101 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
103 tooldir = @tooldir@
104 build_tooldir = @build_tooldir@
106 # This is the name of the environment variable used for the path to
107 # the libraries.
108 RPATH_ENVVAR = @RPATH_ENVVAR@
110 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
111 # is used instead of the directory itself to avoid including built
112 # executables in PATH.
113 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115 # Build programs are put under this directory.
116 BUILD_SUBDIR = @build_subdir@
117 # This is set by the configure script to the arguments to use when configuring
118 # directories built for the build system.
119 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
121 # Linker flags to use on the host, for stage1 or when not
122 # bootstrapping.
123 STAGE1_LDFLAGS = @stage1_ldflags@
125 # Libraries to use on the host, for stage1 or when not bootstrapping.
126 STAGE1_LIBS = @stage1_libs@
128 # Linker flags to use for stage2 and later.
129 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
131 # Libraries to use for stage2 and later.
132 POSTSTAGE1_LIBS = @poststage1_libs@
134 # This is the list of variables to export in the environment when
135 # configuring any subdirectory.  It must also be exported whenever
136 # recursing into a build directory in case that directory's Makefile
137 # re-runs configure.
138 BASE_EXPORTS = \
139         FLEX="$(FLEX)"; export FLEX; \
140         LEX="$(LEX)"; export LEX; \
141         BISON="$(BISON)"; export BISON; \
142         YACC="$(YACC)"; export YACC; \
143         M4="$(M4)"; export M4; \
144         SED="$(SED)"; export SED; \
145         AWK="$(AWK)"; export AWK; \
146         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
148 # This is the list of variables to export in the environment when
149 # configuring subdirectories for the build system.
150 BUILD_EXPORTS = \
151         $(BASE_EXPORTS) \
152         AR="$(AR_FOR_BUILD)"; export AR; \
153         AS="$(AS_FOR_BUILD)"; export AS; \
154         CC="$(CC_FOR_BUILD)"; export CC; \
155         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
156         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
157         CXX="$(CXX_FOR_BUILD)"; export CXX; \
158         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
159         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
160         GOC="$(GOC_FOR_BUILD)"; export GOC; \
161         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
162         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
163         LD="$(LD_FOR_BUILD)"; export LD; \
164         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
165         NM="$(NM_FOR_BUILD)"; export NM; \
166         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
167         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
168         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
170 # These variables must be set on the make command line for directories
171 # built for the build system to override those in BASE_FLAGS_TO_PASS.
172 EXTRA_BUILD_FLAGS = \
173         CFLAGS="$(CFLAGS_FOR_BUILD)" \
174         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
176 # This is the list of directories to built for the host system.
177 SUBDIRS = @configdirs@
178 TARGET_CONFIGDIRS = @target_configdirs@
179 # This is set by the configure script to the arguments to use when configuring
180 # directories built for the host system.
181 HOST_CONFIGARGS = @host_configargs@
182 # Host programs are put under this directory, which is . except if building
183 # with srcdir=..
184 HOST_SUBDIR = @host_subdir@
185 # This is the list of variables to export in the environment when
186 # configuring subdirectories for the host system.  We need to pass
187 # some to the GCC configure because of its hybrid host/target nature.
188 HOST_EXPORTS = \
189         $(BASE_EXPORTS) \
190         CC="$(CC)"; export CC; \
191         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
192         CFLAGS="$(CFLAGS)"; export CFLAGS; \
193         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
194         CXX="$(CXX)"; export CXX; \
195         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
196         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
197         GOC="$(GOC)"; export GOC; \
198         AR="$(AR)"; export AR; \
199         AS="$(AS)"; export AS; \
200         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
201         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
202         LD="$(LD)"; export LD; \
203         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
204         NM="$(NM)"; export NM; \
205         RANLIB="$(RANLIB)"; export RANLIB; \
206         WINDRES="$(WINDRES)"; export WINDRES; \
207         WINDMC="$(WINDMC)"; export WINDMC; \
208         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
209         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
210         READELF="$(READELF)"; export READELF; \
211         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
212         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
213         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
214         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
215         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
216         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
217         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
218         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
219         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
220         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
221         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
222         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
223         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
224         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
225         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
226         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
227         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
228         XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
229 @if gcc-bootstrap
230         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
231 @endif gcc-bootstrap
232         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
234 POSTSTAGE1_CXX_EXPORT = \
235         CXX='$(CXX)'; export CXX; \
236         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
237 @if target-libstdc++-v3-bootstrap
238 # Override the above if we're bootstrapping C++.
239 POSTSTAGE1_CXX_EXPORT = \
240         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
241           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
242           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
243           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
244           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
245           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
246           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
247           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
248           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
249           export CXX; \
250         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
251 @endif target-libstdc++-v3-bootstrap
253 # Similar, for later GCC stages.
254 POSTSTAGE1_HOST_EXPORTS = \
255         $(HOST_EXPORTS) \
256         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
257           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
258           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
259         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
260         $(POSTSTAGE1_CXX_EXPORT) \
261         $(LTO_EXPORTS) \
262         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
263         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
264         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
266 # Target libraries are put under this directory:
267 TARGET_SUBDIR = @target_subdir@
268 # This is set by the configure script to the arguments to use when configuring
269 # directories built for the target.
270 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
271 # This is the list of variables to export in the environment when
272 # configuring subdirectories for the target system.
273 BASE_TARGET_EXPORTS = \
274         $(BASE_EXPORTS) \
275         AR="$(AR_FOR_TARGET)"; export AR; \
276         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
277         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
278         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
279         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
280         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
281         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
282         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
283         GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
284         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
285         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
286         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
287         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
288         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
289         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
290         OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
291         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
292         READELF="$(READELF_FOR_TARGET)"; export READELF; \
293         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
294         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
295         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
296 @if gcc-bootstrap
297         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
298 @endif gcc-bootstrap
299         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
300         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
302 RAW_CXX_TARGET_EXPORTS = \
303         $(BASE_TARGET_EXPORTS) \
304         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
305         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
307 NORMAL_TARGET_EXPORTS = \
308         $(BASE_TARGET_EXPORTS) \
309         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
311 # Where to find GMP
312 HOST_GMPLIBS = @gmplibs@
313 HOST_GMPINC = @gmpinc@
315 # Where to find isl
316 HOST_ISLLIBS = @isllibs@
317 HOST_ISLINC = @islinc@
319 # Where to find libelf
320 HOST_LIBELFLIBS = @libelflibs@
321 HOST_LIBELFINC = @libelfinc@
323 # ----------------------------------------------
324 # Programs producing files for the BUILD machine
325 # ----------------------------------------------
327 SHELL = @SHELL@
329 # pwd command to use.  Allow user to override default by setting PWDCMD in
330 # the environment to account for automounters.  The make variable must not
331 # be called PWDCMD, otherwise the value set here is passed to make
332 # subprocesses and overrides the setting from the user's environment.
333 # Don't use PWD since it is a common shell environment variable and we
334 # don't want to corrupt it.
335 PWD_COMMAND = $${PWDCMD-pwd}
337 # compilers to use to create programs which must be run in the build
338 # environment.
339 AR_FOR_BUILD = @AR_FOR_BUILD@
340 AS_FOR_BUILD = @AS_FOR_BUILD@
341 CC_FOR_BUILD = @CC_FOR_BUILD@
342 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
343 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
344 CXX_FOR_BUILD = @CXX_FOR_BUILD@
345 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
346 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
347 GOC_FOR_BUILD = @GOC_FOR_BUILD@
348 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
349 LD_FOR_BUILD = @LD_FOR_BUILD@
350 NM_FOR_BUILD = @NM_FOR_BUILD@
351 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
352 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
353 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
355 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
356 # here so that they can be overridden by Makefile fragments.
357 BUILD_PREFIX = @BUILD_PREFIX@
358 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
360 # Flags to pass to stage2 and later makes.  They are defined
361 # here so that they can be overridden by Makefile fragments.
362 BOOT_CFLAGS= -g -O2
363 BOOT_LDFLAGS=
364 BOOT_ADAFLAGS= -gnatpg
366 AWK = @AWK@
367 SED = @SED@
368 BISON = @BISON@
369 YACC = @YACC@
370 FLEX = @FLEX@
371 LEX = @LEX@
372 M4 = @M4@
373 MAKEINFO = @MAKEINFO@
374 EXPECT = @EXPECT@
375 RUNTEST = @RUNTEST@
377 AUTO_PROFILE = gcc-auto-profile -c 1000000
379 # This just becomes part of the MAKEINFO definition passed down to
380 # sub-makes.  It lets flags be given on the command line while still
381 # using the makeinfo from the object tree.
382 # (Default to avoid splitting info files by setting the threshold high.)
383 MAKEINFOFLAGS = --split-size=5000000
385 # ---------------------------------------------
386 # Programs producing files for the HOST machine
387 # ---------------------------------------------
389 AS = @AS@
390 AR = @AR@
391 AR_FLAGS = rc
392 CC = @CC@
393 CXX = @CXX@
394 DLLTOOL = @DLLTOOL@
395 LD = @LD@
396 LIPO = @LIPO@
397 NM = @NM@
398 OBJDUMP = @OBJDUMP@
399 RANLIB = @RANLIB@
400 READELF = @READELF@
401 STRIP = @STRIP@
402 WINDRES = @WINDRES@
403 WINDMC = @WINDMC@
405 GNATBIND = @GNATBIND@
406 GNATMAKE = @GNATMAKE@
408 CFLAGS = @CFLAGS@
409 LDFLAGS = @LDFLAGS@
410 LIBCFLAGS = $(CFLAGS)
411 CXXFLAGS = @CXXFLAGS@
412 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
413 GOCFLAGS = $(CFLAGS)
415 CREATE_GCOV = create_gcov
417 TFLAGS =
419 # Defaults for all stages; some are overridden below.
421 STAGE_CFLAGS = $(BOOT_CFLAGS)
422 STAGE_TFLAGS = $(TFLAGS)
423 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
425 [+ FOR bootstrap-stage +]
426 # Defaults for stage [+id+]; some are overridden below.
427 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
428 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
429 @if target-libstdc++-v3-bootstrap
430 # Override the above if we're bootstrapping C++.
431 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
432 @endif target-libstdc++-v3-bootstrap
433 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
434 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
435 [+ ENDFOR bootstrap-stage +]
437 # By default, C and C++ are the only stage1 languages, because they are the
438 # only ones we require to build with the bootstrap compiler, and also the
439 # only ones useful for building stage2.
441 STAGE1_CFLAGS = @stage1_cflags@
442 STAGE1_CHECKING = @stage1_checking@
443 STAGE1_LANGUAGES = @stage1_languages@
444 # * We force-disable intermodule optimizations, even if
445 #   --enable-intermodule was passed, since the installed compiler
446 #   probably can't handle them.  Luckily, autoconf always respects
447 #   the last argument when conflicting --enable arguments are passed.
448 # * Likewise, we force-disable coverage flags, since the installed
449 #   compiler probably has never heard of them.
450 # * We also disable -Wformat, since older GCCs don't understand newer %s.
451 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
452           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
453           --disable-build-format-warnings
455 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
456 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
458 STAGEtrain_CFLAGS = $(STAGE3_CFLAGS)
459 STAGEtrain_TFLAGS = $(STAGE3_TFLAGS)
461 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
462 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
464 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
465 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
467 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
468 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
470 do-compare = @do_compare@
471 do-compare3 = $(do-compare)
473 # -----------------------------------------------
474 # Programs producing files for the TARGET machine
475 # -----------------------------------------------
477 AR_FOR_TARGET=@AR_FOR_TARGET@
478 AS_FOR_TARGET=@AS_FOR_TARGET@
479 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
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@
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@
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@
507 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
508 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
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
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@
519 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
521 # ------------------------------------
522 # Miscellaneous targets and flag lists
523 # ------------------------------------
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:
529 #### host and target specific makefile fragments come in here.
530 @target_makefile_frag@
531 @alphaieee_frag@
532 @ospace_frag@
533 @host_makefile_frag@
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/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
544 @endif target-[+module+]
545 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
548 # This is the list of directories that may be needed in RPATH_ENVVAR
549 # so that programs built for the host machine work.
550 HOST_LIB_PATH = [+ FOR host_modules +][+
551   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
552   ENDFOR host_modules +]
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
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/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
564 @endif [+module+]
565 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
567 CXX_FOR_TARGET_FLAG_TO_PASS = \
568         "CXX_FOR_TARGET=$(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=$(CXX_FOR_TARGET)"'; fi)
585 @endif target-libstdc++-v3
587 # Flags to pass down to all sub-makes. STAGE*FLAGS,
588 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
589 # overrideable (for a bootstrap build stage1 also builds gcc.info).
590 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
591         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
592         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
593         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
594         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
595         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
596         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
597         "TFLAGS=$(TFLAGS)" \
598         "CONFIG_SHELL=$(SHELL)" \
599         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
600         $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
602 # We leave this in just in case, but it is not needed anymore.
603 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
605 # Flags to pass down to most sub-makes, in which we're building with
606 # the host environment.
607 EXTRA_HOST_FLAGS = \
608         'AR=$(AR)' \
609         'AS=$(AS)' \
610         'CC=$(CC)' \
611         'CXX=$(CXX)' \
612         'DLLTOOL=$(DLLTOOL)' \
613         'GFORTRAN=$(GFORTRAN)' \
614         'GOC=$(GOC)' \
615         'LD=$(LD)' \
616         'LIPO=$(LIPO)' \
617         'NM=$(NM)' \
618         'OBJDUMP=$(OBJDUMP)' \
619         'RANLIB=$(RANLIB)' \
620         'READELF=$(READELF)' \
621         'STRIP=$(STRIP)' \
622         'WINDRES=$(WINDRES)' \
623         'WINDMC=$(WINDMC)' \
624         'CREATE_GCOV=$(CREATE_GCOV)'
626 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
628 # Flags to pass to stage1 or when not bootstrapping.
630 STAGE1_FLAGS_TO_PASS = \
631         LDFLAGS="$${LDFLAGS}" \
632         HOST_LIBS="$${HOST_LIBS}"
634 # Flags to pass to stage2 and later makes.
636 POSTSTAGE1_FLAGS_TO_PASS = \
637         CC="$${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'/[^=][^=]*=$$/XFOO=/'`"
645 @if gcc-bootstrap
646 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
647                        $(POSTSTAGE1_HOST_EXPORTS) \
648                      fi;
650 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
651 @endif gcc-bootstrap
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=$$TFLAGS"
687 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
689 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
690 # unfortunately needs the native compiler and the target ar and
691 # ranlib.
692 # If any variables are added here, they must be added to do-*, below.
693 # The BUILD_* variables are a special case, which are used for the gcc
694 # cross-building scheme.
695 EXTRA_GCC_FLAGS = \
696         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
697         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
698         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
700 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
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
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 +]
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         && :
745 .PHONY: all-build
746 [+ FOR build_modules +]
747 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
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 +]
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 +]
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
776 .PHONY: [+make_target+]-host
777 [+ FOR host_modules +]
778 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
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 +]
785 # Here are the targets which correspond to the do-X targets.
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
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
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
807 install-pdf: do-install-pdf
809 install-html: do-install-html
811 local-clean:
812         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
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
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."
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
843 # Check target.
845 .PHONY: check do-check
846 check: do-check
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 +]
855 .PHONY: check-target
856 check-target: [+
857   FOR target_modules +] \
858     maybe-check-target-[+module+][+
859   ENDFOR target_modules +]
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
867 # Automated reporting of test results.
869 warning.log: build.log
870         $(srcdir)/contrib/warn_summary build.log > $@
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
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
888 # Local Vim config
890 $(srcdir)/.local.vimrc:
891         $(LN_S) contrib/vimrc $@
893 $(srcdir)/.lvimrc:
894         $(LN_S) contrib/vimrc $@
896 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
898 .PHONY: vimrc
900 # clang-format config
902 $(srcdir)/.clang-format:
903         $(LN_S) contrib/clang-format $@
905 clang-format: $(srcdir)/.clang-format
907 .PHONY: clang-format
909 # Installation targets.
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
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 +]
924 .PHONY: install-host
925 install-host: [+
926   FOR host_modules +] \
927     maybe-install-[+module+][+
928   ENDFOR host_modules +]
930 .PHONY: install-target
931 install-target: [+
932   FOR target_modules +] \
933     maybe-install-target-[+module+][+
934   ENDFOR target_modules +]
936 uninstall:
937         @echo "the uninstall target is not supported in this tree"
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
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
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
965 .PHONY: install-strip-host
966 install-strip-host: [+
967   FOR host_modules +] \
968     maybe-install-strip-[+module+][+
969   ENDFOR host_modules +]
971 .PHONY: install-strip-target
972 install-strip-target: [+
973   FOR target_modules +] \
974     maybe-install-strip-target-[+module+][+
975   ENDFOR target_modules +]
978 ### other supporting targets
980 MAKEDIRS= \
981         $(DESTDIR)$(prefix) \
982         $(DESTDIR)$(exec_prefix)
983 .PHONY: installdirs
984 installdirs: mkinstalldirs
985         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
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
994 dist:
995         @echo "Building a full distribution of this tree isn't done"
996         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
998 etags tags: TAGS
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
1008 # ------------------------------------
1009 # Macros for configure and all targets
1010 # ------------------------------------
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+]
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 +]
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+]
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+])
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
1184 [+ ENDFOR bootstrap_stage +]
1185 [+ ENDIF bootstrap +]
1186 [+ ENDDEF +]
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 +]
1197 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1198              args="$(EXTRA_BUILD_FLAGS)" +]
1199 [+ ENDFOR build_module +]
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)" +]
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)" +]
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+]
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+]
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+]
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 +]
1320 # ---------------------------------------
1321 # Modules which run on the target machine
1322 # ---------------------------------------
1323 [+ FOR target_modules +]
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="$(TARGET_CONFIGARGS)" no-config-site=true +]
1333 [+ all prefix="target-" subdir="$(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="$(TARGET_CONFIGARGS)" no-config-site=true +]
1344 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1345        exports="$(NORMAL_TARGET_EXPORTS)"
1346        args="$(EXTRA_TARGET_FLAGS)" +]
1347 [+ ENDIF +]
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+]
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+]
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+]
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 +]
1458 @if target-libgomp
1459 .PHONY: check-target-libgomp-c++
1460 check-target-libgomp-c++:
1461         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1463 @endif target-libgomp
1465 @if target-libitm
1466 .PHONY: check-target-libitm-c++
1467 check-target-libitm-c++:
1468         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1470 @endif target-libitm
1472 # ----------
1473 # GCC module
1474 # ----------
1476 @if gcc-no-bootstrap
1477 .PHONY: cross
1478 cross: all-build all-gas all-ld
1479         @r=`${PWD_COMMAND}`; export r; \
1480         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1481         $(HOST_EXPORTS) \
1482         echo "Building the C and C++ compiler"; \
1483         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1484         @r=`${PWD_COMMAND}`; export r; \
1485         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1486         echo "Building runtime libraries"; \
1487         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1488 @endif gcc-no-bootstrap
1490 @if gcc
1491 [+ FOR languages +]
1492 .PHONY: check-gcc-[+language+] check-[+language+]
1493 check-gcc-[+language+]:
1494         r=`${PWD_COMMAND}`; export r; \
1495         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1496         $(HOST_EXPORTS) \
1497         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1498 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1499 [+ ENDFOR languages +]
1501 # The gcc part of install-no-fixedincludes, which relies on an intimate
1502 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1503 .PHONY: gcc-install-no-fixedincludes
1504 gcc-install-no-fixedincludes:
1505         @if [ -f ./gcc/Makefile ]; then \
1506           r=`${PWD_COMMAND}`; export r; \
1507           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1508           $(HOST_EXPORTS) \
1509           (cd ./gcc \
1510            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1511         else true; fi
1512 @endif gcc
1514 # ---------------------
1515 # GCC bootstrap support
1516 # ---------------------
1518 # We track the current stage (the one in 'gcc') in the stage_current file.
1519 # stage_last instead tracks the stage that was built last.  These targets
1520 # are dummy when toplevel bootstrap is not active.
1522 # While making host and target tools, symlinks to the final stage must be
1523 # there, so $(unstage) should be run at various points.  To avoid excessive
1524 # recursive invocations of make, we "inline" them using a variable.  These
1525 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1526 # to avoid warnings from the GNU Make job server.
1528 unstage = :
1529 stage = :
1530 current_stage = ""
1532 @if gcc-bootstrap
1533 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1534 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1535 current_stage = "`cat stage_current 2> /dev/null`"
1536 @endif gcc-bootstrap
1538 .PHONY: unstage stage
1539 unstage:
1540         @: $(MAKE); $(unstage)
1541 stage:
1542         @: $(MAKE); $(stage)
1544 # Disable commands for lean bootstrap.
1545 LEAN = false
1547 # We name the build directories for the various stages "stage1-gcc",
1548 # "stage2-gcc","stage3-gcc", etc.
1550 # Since the 'compare' process will fail (on debugging information) if any
1551 # directory names are different, we need to link the gcc directory for
1552 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1553 # the build directories constant as well. For the latter, we use naked names
1554 # like 'gcc', because the scripts in that directory assume it.  We use
1555 # mv on platforms where symlinks to directories do not work or are not
1556 # reliable.
1558 # 'touch' doesn't work right on some platforms.
1559 STAMP = echo timestamp > 
1561 # We only want to compare .o files, so set this!
1562 objext = .o
1564 [+ FOR bootstrap-stage +]
1565 .PHONY: stage[+id+]-start stage[+id+]-end
1567 stage[+id+]-start::
1568         @: $(MAKE); $(stage); \
1569         echo stage[+id+] > stage_current; \
1570         echo stage[+id+] > stage_last; \
1571         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1572    FOR host_modules +][+ IF bootstrap +]
1573 @if [+ module +]
1574         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1575           mkdir stage[+id+]-[+module+]; \
1576         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1577         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1578 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1579         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1580           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1581         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1582         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1584 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1585 @if [+ module +]
1586         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1587           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1588           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1589         fi
1590 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1591         @if test -d $(TARGET_SUBDIR); then \
1592           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1593           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1594         fi
1595         rm -f stage_current
1597 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1598 # remade, but not reconfigured.  The next stage (if any) will not be
1599 # reconfigured either.
1600 .PHONY: stage[+id+]-bubble
1601 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1602         @r=`${PWD_COMMAND}`; export r; \
1603         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1604         if test -f stage[+id+]-lean [+
1605           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1606           echo Skipping rebuild of stage[+id+]; \
1607         else \
1608           $(MAKE) stage[+id+]-start; \[+IF lean +]
1609           if $(LEAN); then \
1610             rm -rf stage[+lean+]-*; \
1611             $(STAMP) stage[+lean+]-lean; \
1612           fi; \[+ ENDIF lean +]
1613           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1614         fi[+ IF compare-target +]
1615         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1617 .PHONY: all-stage[+id+] clean-stage[+id+]
1618 do-clean: clean-stage[+id+]
1620 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1621 # only possibility, but now it conflicts with no-bootstrap rules
1622 @if gcc-bootstrap
1623 [+ IF compare-target +]
1624 [+compare-target+]:
1625         @r=`${PWD_COMMAND}`; export r; \
1626         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1627         if test -f stage[+prev+]-lean; then \
1628           echo Cannot compare object files as stage [+prev+] was deleted.; \
1629           exit 0; \
1630         fi; \
1631         : $(MAKE); $(stage); \
1632         rm -f .bad_compare; \
1633         echo Comparing stages [+prev+] and [+id+]; \
1634         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1635         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1636                  sed -n s,^stage$$sed-,,p`; \
1637         for file in $${files}; do \
1638           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1639           if test ! -f $$f1; then continue; fi; \
1640           $(do-[+compare-target+]) > /dev/null 2>&1; \
1641           if test $$? -eq 1; then \
1642             case $$file in \
1643               @compare_exclusions@) \
1644                 echo warning: $$file differs ;; \
1645               *) \
1646                 echo $$file differs >> .bad_compare ;; \
1647             esac; \
1648           fi; \
1649         done; \
1650         if [ -f .bad_compare ]; then \
1651           echo "Bootstrap comparison failure!"; \
1652           cat .bad_compare; \
1653           exit 1; \
1654         else \
1655           echo Comparison successful.; \
1656         fi; \
1657         $(STAMP) [+compare-target+][+ IF prev +]
1658         if $(LEAN); then \
1659           rm -rf stage[+prev+]-*; \
1660           $(STAMP) stage[+prev+]-lean; \
1661         fi[+ ENDIF prev +]
1662 [+ ENDIF compare-target +]
1664 [+ IF bootstrap-target +]
1665 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1666 [+bootstrap-target+]:
1667         echo stage[+id+] > stage_final
1668         @r=`${PWD_COMMAND}`; export r; \
1669         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1670         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1671         @: $(MAKE); $(unstage)
1672         @r=`${PWD_COMMAND}`; export r; \
1673         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1674         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1675         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1677 [+bootstrap-target+]-lean:
1678         echo stage[+id+] > stage_final
1679         @r=`${PWD_COMMAND}`; export r; \
1680         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1681         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1682         @: $(MAKE); $(unstage)
1683         @r=`${PWD_COMMAND}`; export r; \
1684         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1685         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1686         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1687 [+ ENDIF bootstrap-target +]
1689 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1690 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1691 .PHONY: distclean-stage[+id+]
1692 distclean-stage[+id+]::
1693         @: $(MAKE); $(stage)
1694         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1695         rm -rf stage[+id+]-* [+
1696           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1698 [+ IF cleanstrap-target +]
1699 .PHONY: [+cleanstrap-target+]
1700 [+cleanstrap-target+]: do-distclean local-clean
1701         echo stage[+id+] > stage_final
1702         @r=`${PWD_COMMAND}`; export r; \
1703         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1704         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1705         @: $(MAKE); $(unstage)
1706         @r=`${PWD_COMMAND}`; export r; \
1707         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1708         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1709         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1710 [+ ENDIF cleanstrap-target +]
1711 @endif gcc-bootstrap
1713 [+ ENDFOR bootstrap-stage +]
1715 stageprofile-end::
1716         $(MAKE) distclean-stagefeedback
1718 stagefeedback-start::
1719         @r=`${PWD_COMMAND}`; export r; \
1720         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1721         for i in stageprofile-*; do \
1722           j=`echo $$i | sed s/^stageprofile-//`; \
1723           cd $$r/$$i && \
1724           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1725           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1726         done
1728 @if gcc-bootstrap
1729 do-distclean: distclean-stage1
1731 # Provide a GCC build when we're building target libraries.  This does
1732 # not work as a dependency, just as the minimum necessary to avoid errors.
1733 stage_last:
1734         @r=`${PWD_COMMAND}`; export r; \
1735         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1736         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1738 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1739 # it in the dependency so that for example `make -j3 all-gcc' works.
1740 stage_current:
1741         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1743 .PHONY: restrap
1744 restrap::
1745         @: $(MAKE); $(stage)
1746         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1747           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1748 restrap:: all
1749 @endif gcc-bootstrap
1751 # --------------------------------------
1752 # Dependencies between different modules
1753 # --------------------------------------
1755 # Generic dependencies for target modules on host stuff, especially gcc
1756 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1757   +][+ FOR bootstrap_stage +]
1758 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1759   ENDFOR +][+ ELSE bootstrap +]
1760 configure-target-[+module+]: stage_last[+
1761   ENDIF bootstrap +][+ ENDFOR target_modules +]
1762 @endif gcc-bootstrap
1764 @if gcc-no-bootstrap[+ FOR target_modules +]
1765 configure-target-[+module+]: maybe-all-gcc[+
1766   ENDFOR target_modules +]
1767 @endif gcc-no-bootstrap
1770 # There are two types of dependencies here: 'hard' dependencies, where one
1771 # module simply won't build without the other; and 'soft' dependencies, where
1772 # if the depended-on module is missing, the depending module will do without
1773 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1774 # are made here to depend on a 'maybe-' target.  If you're not sure,
1775 # it's safer to use a soft dependency.
1777 [+ ;; These Scheme functions build the bulk of the dependencies.
1778    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1779    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1780    ;; is taken from VAR-NAME.
1781    (define dep-target (lambda (module-kind var-name hard)
1782       (string-append
1783          (if hard "" "maybe-")
1784          (dep-subtarget var-name)
1785          module-kind
1786          (dep-module var-name)
1787       )))
1789    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1790    (define make-dep (lambda (module-kind on-kind)
1791       (string-append
1792          (dep-target module-kind "module" #t) ": "
1793          (dep-target on-kind "on" (exist? "hard")))))
1795    ;; dep-subtarget extracts everything up to the first dash in the given
1796    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1797    (define dep-subtarget (lambda (var-name)
1798       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1800    ;; dep-module extracts everything up to the first dash in the given
1801    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1802    (define dep-module (lambda (var-name)
1803       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1805    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1806    (define dep-stage (lambda ()
1807       (string-append
1808          "stage"
1809          (get "id")
1810          "-")))
1812    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1813    ;; but is written in Scheme.
1814    (define dep-maybe (lambda ()
1815       (if (exist? "hard") "" "maybe-")))
1817    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1818    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1819    ;; configure or build dependencies between bootstrapped modules; it returns
1820    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1821    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1822    ;; is only necessary for host modules.
1823    (define dep-kind (lambda ()
1824       (if (and (hash-ref boot-modules (dep-module "module"))
1825                (=* (dep-module "on") "build-"))
1826           "prebootstrap"
1828           (if (or (= (dep-subtarget "on") "install-")
1829                   (not (hash-ref boot-modules (dep-module "module")))
1830                   (not (hash-ref boot-modules (dep-module "on"))))
1831               "normal"
1832               "bootstrap"))))
1834    ;; We now build the hash table that is used by dep-kind.
1835    (define boot-modules (make-hash-table 113))
1838 [+ FOR host_modules +][+
1839    (if (exist? "bootstrap")
1840        (hash-create-handle! boot-modules (get "module") #t))
1841    "" +][+ ENDFOR host_modules +]
1842 [+ FOR target_modules +][+
1843    (if (exist? "bootstrap")
1844        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1845    "" +][+ ENDFOR target_modules +]
1847 # With all the machinery above in place, it is pretty easy to generate
1848 # dependencies.  Host dependencies are a bit more complex because we have
1849 # to check for bootstrap/prebootstrap dependencies.  To resolve
1850 # prebootstrap dependencies, prebootstrap modules are gathered in
1851 # a hash table.
1852 [+ FOR dependencies +][+ (make-dep "" "") +]
1853 [+ CASE (dep-kind) +]
1854 [+ == "prebootstrap"
1855      +][+ FOR bootstrap_stage +]
1856 [+ (make-dep (dep-stage) "") +][+
1857        ENDFOR bootstrap_stage +]
1858 [+ == "bootstrap"
1859      +][+ FOR bootstrap_stage +]
1860 [+ (make-dep (dep-stage) (dep-stage)) +][+
1861        ENDFOR bootstrap_stage +]
1862 [+ ESAC +][+
1863 ENDFOR dependencies +]
1865 # Dependencies for target modules on other target modules are
1866 # described by lang_env_dependencies; the defaults apply to anything
1867 # not mentioned there.
1869    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1870    (define lang-dep (lambda (lang)
1871       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1873    ;; Build the hash table we will need.
1874    (define lang-env-deps (make-hash-table 7))
1875 +][+ FOR lang_env_dependencies +][+
1876    (if (exist? "cxx")
1877        (hash-create-handle! lang-env-deps
1878           (string-append (get "module") "-" "cxx") #t))
1880    (if (exist? "no_c")
1881        (hash-create-handle! lang-env-deps
1882           (string-append (get "module") "-" "no_c") #t))
1884    (if (exist? "no_gcc")
1885        (hash-create-handle! lang-env-deps
1886           (string-append (get "module") "-" "no_gcc") #t))
1887    "" +][+ ENDFOR lang_env_dependencies +]
1889 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1890   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1891 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1892   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1893 @endif gcc-bootstrap
1895 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1896 configure-target-[+module+]: maybe-all-target-libgcc[+
1897   ENDIF +][+ ENDFOR target_modules +]
1898 @endif gcc-no-bootstrap
1900 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1901 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1902   ENDIF +][+ IF (lang-dep "cxx") +]
1903 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1904   ENDIF +]
1905 [+ ENDFOR target_modules +]
1907 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1908 GDB_TK = @GDB_TK@
1909 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1910 configure-gdb: $(CONFIGURE_GDB_TK)
1911 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1912 install-gdb: $(INSTALL_GDB_TK)
1914 # Serialization dependencies.  Host configures don't work well in parallel to
1915 # each other, due to contention over config.cache.  Target configures and 
1916 # build configures are similar.
1917 @serialization_dependencies@
1919 # --------------------------------
1920 # Regenerating top level configury
1921 # --------------------------------
1923 # Rebuilding Makefile.in, using autogen.
1924 AUTOGEN = autogen
1925 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1926         cd $(srcdir) && $(AUTOGEN) Makefile.def
1928 # Rebuilding Makefile.
1929 Makefile: $(srcdir)/Makefile.in config.status
1930         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1932 config.status: configure
1933         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1935 # Rebuilding configure.
1936 AUTOCONF = autoconf
1937 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1938         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
1939         $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
1940         $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
1941         $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
1942         cd $(srcdir) && $(AUTOCONF)
1944 # ------------------------------
1945 # Special directives to GNU Make
1946 # ------------------------------
1948 # Don't pass command-line variables to submakes.
1949 .NOEXPORT:
1950 MAKEOVERRIDES=
1952 # end of Makefile.in