2015-11-26 Paolo Bonzini <bonzini@gnu.org>
[official-gcc.git] / Makefile.tpl
blobbeabadc6213d886781c2a46e785e831737b905ac
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         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
160         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
161         GOC="$(GOC_FOR_BUILD)"; export GOC; \
162         GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
163         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
164         LD="$(LD_FOR_BUILD)"; export LD; \
165         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
166         NM="$(NM_FOR_BUILD)"; export NM; \
167         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
168         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
169         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
171 # These variables must be set on the make command line for directories
172 # built for the build system to override those in BASE_FLAGS_TO_PASS.
173 EXTRA_BUILD_FLAGS = \
174         CFLAGS="$(CFLAGS_FOR_BUILD)" \
175         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
177 # This is the list of directories to built for the host system.
178 SUBDIRS = @configdirs@
179 TARGET_CONFIGDIRS = @target_configdirs@
180 # This is set by the configure script to the arguments to use when configuring
181 # directories built for the host system.
182 HOST_CONFIGARGS = @host_configargs@
183 # Host programs are put under this directory, which is . except if building
184 # with srcdir=..
185 HOST_SUBDIR = @host_subdir@
186 # This is the list of variables to export in the environment when
187 # configuring subdirectories for the host system.  We need to pass
188 # some to the GCC configure because of its hybrid host/target nature.
189 HOST_EXPORTS = \
190         $(BASE_EXPORTS) \
191         CC="$(CC)"; export CC; \
192         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
193         CFLAGS="$(CFLAGS)"; export CFLAGS; \
194         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
195         CXX="$(CXX)"; export CXX; \
196         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
197         GCJ="$(GCJ)"; export GCJ; \
198         GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
199         GOC="$(GOC)"; export GOC; \
200         AR="$(AR)"; export AR; \
201         AS="$(AS)"; export AS; \
202         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
203         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
204         LD="$(LD)"; export LD; \
205         LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
206         NM="$(NM)"; export NM; \
207         RANLIB="$(RANLIB)"; export RANLIB; \
208         WINDRES="$(WINDRES)"; export WINDRES; \
209         WINDMC="$(WINDMC)"; export WINDMC; \
210         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
211         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
212         READELF="$(READELF)"; export READELF; \
213         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
214         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
215         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
216         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
217         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
218         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
219         OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
220         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
221         READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
222         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
223         HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
224         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
225         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
226         ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
227         ISLINC="$(HOST_ISLINC)"; export ISLINC; \
228         LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
229         LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
230 @if gcc-bootstrap
231         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
232 @endif gcc-bootstrap
233         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
235 POSTSTAGE1_CXX_EXPORT = \
236         CXX='$(CXX)'; export CXX; \
237         CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
238 @if target-libstdc++-v3-bootstrap
239 # Override the above if we're bootstrapping C++.
240 POSTSTAGE1_CXX_EXPORT = \
241         CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
242           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
243           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
244           -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
245           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
246           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
247           `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
248           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
249           -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
250           export CXX; \
251         CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
252 @endif target-libstdc++-v3-bootstrap
254 # Similar, for later GCC stages.
255 POSTSTAGE1_HOST_EXPORTS = \
256         $(HOST_EXPORTS) \
257         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
258           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
259           $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
260         CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
261         $(POSTSTAGE1_CXX_EXPORT) \
262         $(LTO_EXPORTS) \
263         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
264         LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
265         HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
267 # Target libraries are put under this directory:
268 TARGET_SUBDIR = @target_subdir@
269 # This is set by the configure script to the arguments to use when configuring
270 # directories built for the target.
271 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
272 # This is the list of variables to export in the environment when
273 # configuring subdirectories for the target system.
274 BASE_TARGET_EXPORTS = \
275         $(BASE_EXPORTS) \
276         AR="$(AR_FOR_TARGET)"; export AR; \
277         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
278         CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
279         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
280         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
281         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
282         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
283         GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
284         GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$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,:*$$,,'`; export $(RPATH_ENVVAR); \
302         TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
304 RAW_CXX_TARGET_EXPORTS = \
305         $(BASE_TARGET_EXPORTS) \
306         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
307         CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
309 NORMAL_TARGET_EXPORTS = \
310         $(BASE_TARGET_EXPORTS) \
311         CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
313 # Where to find GMP
314 HOST_GMPLIBS = @gmplibs@
315 HOST_GMPINC = @gmpinc@
317 # Where to find ISL
318 HOST_ISLLIBS = @isllibs@
319 HOST_ISLINC = @islinc@
321 # Where to find libelf
322 HOST_LIBELFLIBS = @libelflibs@
323 HOST_LIBELFINC = @libelfinc@
325 EXTRA_CONFIGARGS_LIBJAVA = @EXTRA_CONFIGARGS_LIBJAVA@
327 # ----------------------------------------------
328 # Programs producing files for the BUILD machine
329 # ----------------------------------------------
331 SHELL = @SHELL@
333 # pwd command to use.  Allow user to override default by setting PWDCMD in
334 # the environment to account for automounters.  The make variable must not
335 # be called PWDCMD, otherwise the value set here is passed to make
336 # subprocesses and overrides the setting from the user's environment.
337 # Don't use PWD since it is a common shell environment variable and we
338 # don't want to corrupt it.
339 PWD_COMMAND = $${PWDCMD-pwd}
341 # compilers to use to create programs which must be run in the build
342 # environment.
343 AR_FOR_BUILD = @AR_FOR_BUILD@
344 AS_FOR_BUILD = @AS_FOR_BUILD@
345 CC_FOR_BUILD = @CC_FOR_BUILD@
346 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
347 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
348 CXX_FOR_BUILD = @CXX_FOR_BUILD@
349 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
350 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
351 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
352 GOC_FOR_BUILD = @GOC_FOR_BUILD@
353 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
354 LD_FOR_BUILD = @LD_FOR_BUILD@
355 NM_FOR_BUILD = @NM_FOR_BUILD@
356 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
357 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
358 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
360 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
361 # here so that they can be overridden by Makefile fragments.
362 BUILD_PREFIX = @BUILD_PREFIX@
363 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
365 # Flags to pass to stage2 and later makes.  They are defined
366 # here so that they can be overridden by Makefile fragments.
367 BOOT_CFLAGS= -g -O2
368 BOOT_LDFLAGS=
369 BOOT_ADAFLAGS= -gnatpg
371 AWK = @AWK@
372 SED = @SED@
373 BISON = @BISON@
374 YACC = @YACC@
375 FLEX = @FLEX@
376 LEX = @LEX@
377 M4 = @M4@
378 MAKEINFO = @MAKEINFO@
379 EXPECT = @EXPECT@
380 RUNTEST = @RUNTEST@
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
388 # ---------------------------------------------
389 # Programs producing files for the HOST machine
390 # ---------------------------------------------
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@
408 GNATBIND = @GNATBIND@
409 GNATMAKE = @GNATMAKE@
411 CFLAGS = @CFLAGS@
412 LDFLAGS = @LDFLAGS@
413 LIBCFLAGS = $(CFLAGS)
414 CXXFLAGS = @CXXFLAGS@
415 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
416 GOCFLAGS = $(CFLAGS)
418 TFLAGS =
420 # Defaults for all stages; some are overridden below.
422 STAGE_CFLAGS = $(BOOT_CFLAGS)
423 STAGE_TFLAGS = $(TFLAGS)
424 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
426 [+ FOR bootstrap-stage +]
427 # Defaults for stage [+id+]; some are overridden below.
428 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
429 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
430 @if target-libstdc++-v3-bootstrap
431 # Override the above if we're bootstrapping C++.
432 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
433 @endif target-libstdc++-v3-bootstrap
434 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
435 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
436 [+ ENDFOR bootstrap-stage +]
438 # By default, C and C++ are the only stage1 languages, because they are the
439 # only ones we require to build with the bootstrap compiler, and also the
440 # only ones useful for building stage2.
442 STAGE1_CFLAGS = @stage1_cflags@
443 STAGE1_CHECKING = @stage1_checking@
444 STAGE1_LANGUAGES = @stage1_languages@
445 # * We force-disable intermodule optimizations, even if
446 #   --enable-intermodule was passed, since the installed compiler
447 #   probably can't handle them.  Luckily, autoconf always respects
448 #   the last argument when conflicting --enable arguments are passed.
449 # * Likewise, we force-disable coverage flags, since the installed
450 #   compiler probably has never heard of them.
451 # * We also disable -Wformat, since older GCCs don't understand newer %s.
452 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
453           --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
454           --disable-build-format-warnings
456 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
457 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
459 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
460 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
462 do-compare = @do_compare@
463 do-compare3 = $(do-compare)
465 # -----------------------------------------------
466 # Programs producing files for the TARGET machine
467 # -----------------------------------------------
469 AR_FOR_TARGET=@AR_FOR_TARGET@
470 AS_FOR_TARGET=@AS_FOR_TARGET@
471 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
473 # If GCC_FOR_TARGET is not overriden on the command line, then this
474 # variable is passed down to the gcc Makefile, where it is used to
475 # build libgcc2.a.  We define it here so that it can itself be
476 # overridden on the command line.
477 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
478 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
479 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
480 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
481 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
482 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
483 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
484 LD_FOR_TARGET=@LD_FOR_TARGET@
486 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
487 NM_FOR_TARGET=@NM_FOR_TARGET@
488 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
489 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
490 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
491 READELF_FOR_TARGET=@READELF_FOR_TARGET@
492 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
493 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
494 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
496 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
497 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
498 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
500 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
501 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
503 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
504 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
505 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
506 GOCFLAGS_FOR_TARGET = -O2 -g
508 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
509 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
510 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
512 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
514 # ------------------------------------
515 # Miscellaneous targets and flag lists
516 # ------------------------------------
518 # The first rule in the file had better be this one.  Don't put any above it.
519 # This lives here to allow makefile fragments to contain dependencies.
520 all:
522 #### host and target specific makefile fragments come in here.
523 @target_makefile_frag@
524 @alphaieee_frag@
525 @ospace_frag@
526 @host_makefile_frag@
529 # This is the list of directories that may be needed in RPATH_ENVVAR
530 # so that programs built for the target machine work.
531 TARGET_LIB_PATH = [+ FOR target_modules +][+
532   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
533   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
534 [+ FOR target_modules +][+ IF lib_path +]
535 @if target-[+module+]
536 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
537 @endif target-[+module+]
538 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
541 # This is the list of directories that may be needed in RPATH_ENVVAR
542 # so that programs built for the host machine work.
543 HOST_LIB_PATH = [+ FOR host_modules +][+
544   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
545   ENDFOR host_modules +]
547 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
548 @if gcc
549 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
550 @endif gcc
552 [+ FOR host_modules +][+ IF lib_path +]
553 @if [+module+]
554 HOST_LIB_PATH_[+module+] = \
555   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
556   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
557 @endif [+module+]
558 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
560 CXX_FOR_TARGET_FLAG_TO_PASS = \
561         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
562 @if target-libstdc++-v3
563 # CXX_FOR_TARGET is tricky to get right for target libs that require a
564 # functional C++ compiler.  When we recurse, if we expand
565 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
566 # libstdc++ include flags from the script.  Instead, we get an
567 # -funconfigured-* word, so that we'll get errors if this invalid C++
568 # command line is used for anything, but also so that we can use the
569 # word to decide whether or not to pass on this CXX_FOR_TARGET.  If we
570 # don't pass it on, sub-make will use the default definition, that
571 # re-expands it at the time of use, so we'll get it right when we need
572 # it.  One potential exception is the expansion of CXX_FOR_TARGET
573 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
574 # really work, for C++ host programs can't depend on the current-stage
575 # C++ target library.
576 CXX_FOR_TARGET_FLAG_TO_PASS = \
577         $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
578 @endif target-libstdc++-v3
580 # Flags to pass down to all sub-makes. STAGE*FLAGS,
581 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
582 # overrideable (for a bootstrap build stage1 also builds gcc.info).
583 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
584         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
585         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
586         "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
587         "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
588         "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
589         $(CXX_FOR_TARGET_FLAG_TO_PASS) \
590         "TFLAGS=$(TFLAGS)" \
591         "CONFIG_SHELL=$(SHELL)" \
592         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
594 # We leave this in just in case, but it is not needed anymore.
595 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
597 # Flags to pass down to most sub-makes, in which we're building with
598 # the host environment.
599 EXTRA_HOST_FLAGS = \
600         'AR=$(AR)' \
601         'AS=$(AS)' \
602         'CC=$(CC)' \
603         'CXX=$(CXX)' \
604         'DLLTOOL=$(DLLTOOL)' \
605         'GCJ=$(GCJ)' \
606         'GFORTRAN=$(GFORTRAN)' \
607         'GOC=$(GOC)' \
608         'LD=$(LD)' \
609         'LIPO=$(LIPO)' \
610         'NM=$(NM)' \
611         'OBJDUMP=$(OBJDUMP)' \
612         'RANLIB=$(RANLIB)' \
613         'READELF=$(READELF)' \
614         'STRIP=$(STRIP)' \
615         'WINDRES=$(WINDRES)' \
616         'WINDMC=$(WINDMC)'
618 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
620 # Flags to pass to stage1 or when not bootstrapping.
622 STAGE1_FLAGS_TO_PASS = \
623         LDFLAGS="$${LDFLAGS}" \
624         HOST_LIBS="$${HOST_LIBS}"
626 # Flags to pass to stage2 and later makes.
628 POSTSTAGE1_FLAGS_TO_PASS = \
629         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
630         CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
631         GNATBIND="$${GNATBIND}" \
632         LDFLAGS="$${LDFLAGS}" \
633         HOST_LIBS="$${HOST_LIBS}" \
634         $(LTO_FLAGS_TO_PASS) \
635         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
637 @if gcc-bootstrap
638 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
639                        $(POSTSTAGE1_HOST_EXPORTS) \
640                      fi;
642 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
643 @endif gcc-bootstrap
645 # Flags to pass down to makes which are built with the target environment.
646 # The double $ decreases the length of the command line; those variables
647 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
648 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
649 # so we expand them here.
650 EXTRA_TARGET_FLAGS = \
651         'AR=$$(AR_FOR_TARGET)' \
652         'AS=$(COMPILER_AS_FOR_TARGET)' \
653         'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
654         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
655         'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
656          -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
657          $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
658         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
659         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
660         'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
661         'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
662         'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
663         'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
664         'LD=$(COMPILER_LD_FOR_TARGET)' \
665         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
666         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
667         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
668         'NM=$(COMPILER_NM_FOR_TARGET)' \
669         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
670         'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
671         'RANLIB=$$(RANLIB_FOR_TARGET)' \
672         'READELF=$$(READELF_FOR_TARGET)' \
673         'WINDRES=$$(WINDRES_FOR_TARGET)' \
674         'WINDMC=$$(WINDMC_FOR_TARGET)' \
675         'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
676         'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
677         'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
678         "TFLAGS=$$TFLAGS"
680 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
682 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
683 # unfortunately needs the native compiler and the target ar and
684 # ranlib.
685 # If any variables are added here, they must be added to do-*, below.
686 # The BUILD_* variables are a special case, which are used for the gcc
687 # cross-building scheme.
688 EXTRA_GCC_FLAGS = \
689         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
690         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
691         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
693 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
695 @if gcc
696 BUILD_CONFIG = @BUILD_CONFIG@
697 ifneq ($(BUILD_CONFIG),)
698 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
699 endif
700 @endif gcc
702 .PHONY: configure-host
703 configure-host: [+
704   FOR host_modules +] \
705     maybe-configure-[+module+][+
706   ENDFOR host_modules +]
707 .PHONY: configure-target
708 configure-target: [+
709   FOR target_modules +] \
710     maybe-configure-target-[+module+][+
711   ENDFOR target_modules +]
713 # The target built for a native non-bootstrap build.
714 .PHONY: all
715 all:
716 @if gcc-bootstrap
717         [ -f stage_final ] || echo stage3 > stage_final
718         @r=`${PWD_COMMAND}`; export r; \
719         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
720         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
721 @endif gcc-bootstrap
722         @: $(MAKE); $(unstage)
723         @r=`${PWD_COMMAND}`; export r; \
724         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
725 @if gcc-bootstrap
726         if [ -f stage_last ]; then \
727           TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
728           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
729         else \
730 @endif gcc-bootstrap
731           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
732 @if gcc-bootstrap
733             ; \
734         fi \
735 @endif gcc-bootstrap
736         && :
738 .PHONY: all-build
739 [+ FOR build_modules +]
740 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
742 .PHONY: all-host
743 [+ FOR host_modules +][+ IF bootstrap +]
744 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
745 all-host: maybe-all-[+module+][+ IF bootstrap +]
746 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
748 .PHONY: all-target
749 [+ FOR target_modules +][+ IF bootstrap +]
750 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
751 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
752 @endif target-[+module+]-no-bootstrap[+
753   ENDIF bootstrap +][+ ENDFOR target_modules +]
755 # Do a target for all the subdirectories.  A ``make do-X'' will do a
756 # ``make X'' in all subdirectories (because, in general, there is a
757 # dependency (below) of X upon do-X, a ``make X'' will also do this,
758 # but it may do additional work as well).
759 [+ FOR recursive_targets +]
760 .PHONY: do-[+make_target+]
761 do-[+make_target+]:
762         @: $(MAKE); $(unstage)
763         @r=`${PWD_COMMAND}`; export r; \
764         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
765         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
766           [+make_target+]-target
769 .PHONY: [+make_target+]-host
770 [+ FOR host_modules +]
771 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
773 .PHONY: [+make_target+]-target
774 [+ FOR target_modules +]
775 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
776 [+ ENDFOR recursive_targets +]
778 # Here are the targets which correspond to the do-X targets.
780 .PHONY: info installcheck dvi pdf html
781 .PHONY: install-info install-pdf install-html
782 .PHONY: clean distclean mostlyclean maintainer-clean realclean
783 .PHONY: local-clean local-distclean local-maintainer-clean
784 info: do-info
785 installcheck: do-installcheck
786 dvi: do-dvi
787 pdf: do-pdf
788 html: do-html
790 # Make sure makeinfo is built before we do a `make info', if we're
791 # in fact building texinfo.
792 do-info: maybe-all-texinfo
794 install-info: do-install-info dir.info
795         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
796         if [ -f dir.info ]; then \
797           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
798         else true; fi
800 install-pdf: do-install-pdf
802 install-html: do-install-html
804 local-clean:
805         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
807 local-distclean:
808         -rm -f Makefile config.status config.cache mh-frag mt-frag
809         -rm -f maybedep.tmp serdep.tmp
810         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
811           rm -rf $(TARGET_SUBDIR); \
812         else true; fi
813         -rm -rf $(BUILD_SUBDIR)
814         -if [ "$(HOST_SUBDIR)" != "." ]; then \
815           rm -rf $(HOST_SUBDIR); \
816         else true; fi
817         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
818         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
819         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
820         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
821         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
822         -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
824 local-maintainer-clean:
825         @echo "This command is intended for maintainers to use;"
826         @echo "it deletes files that may require special tools to rebuild."
828 clean: do-clean local-clean
829 mostlyclean: do-mostlyclean local-clean
830 distclean: do-distclean local-clean local-distclean
831 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
832 maintainer-clean: local-distclean
833 realclean: maintainer-clean
835 # Check target.
837 .PHONY: check do-check
838 check: do-check
840 # Only include modules actually being configured and built.
841 .PHONY: check-host
842 check-host: [+
843   FOR host_modules +] \
844     maybe-check-[+module+][+
845   ENDFOR host_modules +]
847 .PHONY: check-target
848 check-target: [+
849   FOR target_modules +] \
850     maybe-check-target-[+module+][+
851   ENDFOR target_modules +]
853 do-check:
854         @: $(MAKE); $(unstage)
855         @r=`${PWD_COMMAND}`; export r; \
856         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
857         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
859 # Automated reporting of test results.
861 warning.log: build.log
862         $(srcdir)/contrib/warn_summary build.log > $@
864 mail-report.log:
865         if test x'$(BOOT_CFLAGS)' != x''; then \
866             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
867         fi; \
868         $(srcdir)/contrib/test_summary -t >$@
869         chmod +x $@
870         echo If you really want to send e-mail, run ./$@ now
872 mail-report-with-warnings.log: warning.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 -i warning.log >$@
877         chmod +x $@
878         echo If you really want to send e-mail, run ./$@ now
880 # Local Vim config
882 $(srcdir)/.local.vimrc:
883         $(LN_S) contrib/vimrc $@
885 $(srcdir)/.lvimrc:
886         $(LN_S) contrib/vimrc $@
888 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
890 .PHONY: vimrc
892 # clang-format config
894 $(srcdir)/.clang-format:
895         $(LN_S) contrib/clang-format $@
897 clang-format: $(srcdir)/.clang-format
899 .PHONY: clang-format
901 # Installation targets.
903 .PHONY: install uninstall
904 install:
905         @: $(MAKE); $(unstage)
906         @r=`${PWD_COMMAND}`; export r; \
907         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
908         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
910 .PHONY: install-host-nogcc
911 install-host-nogcc: [+
912   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
913     maybe-install-[+module+][+ ENDIF +][+
914   ENDFOR host_modules +]
916 .PHONY: install-host
917 install-host: [+
918   FOR host_modules +] \
919     maybe-install-[+module+][+
920   ENDFOR host_modules +]
922 .PHONY: install-target
923 install-target: [+
924   FOR target_modules +] \
925     maybe-install-target-[+module+][+
926   ENDFOR target_modules +]
928 uninstall:
929         @echo "the uninstall target is not supported in this tree"
931 .PHONY: install.all
932 install.all: install-no-fixedincludes
933         @if [ -f ./gcc/Makefile ]; then \
934                 r=`${PWD_COMMAND}`; export r; \
935                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
936                 $(HOST_EXPORTS) \
937                 (cd ./gcc && \
938                 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
939         else \
940                 true; \
941         fi
943 # install-no-fixedincludes is used to allow the elaboration of binary packages
944 # suitable for distribution, where we cannot include the fixed system header
945 # files.
946 .PHONY: install-no-fixedincludes
947 install-no-fixedincludes: installdirs install-host-nogcc \
948         install-target gcc-install-no-fixedincludes
950 .PHONY: install-strip
951 install-strip:
952         @: $(MAKE); $(unstage)
953         @r=`${PWD_COMMAND}`; export r; \
954         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
955         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
957 .PHONY: install-strip-host
958 install-strip-host: [+
959   FOR host_modules +] \
960     maybe-install-strip-[+module+][+
961   ENDFOR host_modules +]
963 .PHONY: install-strip-target
964 install-strip-target: [+
965   FOR target_modules +] \
966     maybe-install-strip-target-[+module+][+
967   ENDFOR target_modules +]
970 ### other supporting targets
972 MAKEDIRS= \
973         $(DESTDIR)$(prefix) \
974         $(DESTDIR)$(exec_prefix)
975 .PHONY: installdirs
976 installdirs: mkinstalldirs
977         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
979 dir.info: do-install-info
980         if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
981           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
982           mv -f dir.info.new dir.info; \
983         else true; \
984         fi
986 dist:
987         @echo "Building a full distribution of this tree isn't done"
988         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
990 etags tags: TAGS
992 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
993 # ability to use several tags files at once, so there is probably no need
994 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
995 # (if we felt like it) have this Makefile write a piece of elisp which
996 # the user could load to tell emacs19 where all the TAGS files we just
997 # built are.
998 TAGS: do-TAGS
1000 # ------------------------------------
1001 # Macros for configure and all targets
1002 # ------------------------------------
1004 [+ DEFINE configure +]
1005 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1006 maybe-configure-[+prefix+][+module+]:
1007 @if gcc-bootstrap
1008 configure-[+prefix+][+module+]: stage_current
1009 @endif gcc-bootstrap
1010 @if [+prefix+][+module+]
1011 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1012 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1013         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1014         @r=`${PWD_COMMAND}`; export r; \
1015         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1016         [+ IF check_multilibs
1017         +]echo "Checking multilib configuration for [+module+]..."; \
1018         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1019         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1020         if test -r [+subdir+]/[+module+]/multilib.out; then \
1021           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1022             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1023           else \
1024             rm -f [+subdir+]/[+module+]/Makefile; \
1025             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1026           fi; \
1027         else \
1028           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1029         fi; \
1030         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1031         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1032         [+exports+] [+extra_exports+] \
1033         echo Configuring in [+subdir+]/[+module+]; \
1034         cd "[+subdir+]/[+module+]" || exit 1; \
1035         case $(srcdir) in \
1036           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1037           *) topdir=`echo [+subdir+]/[+module+]/ | \
1038                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1039         esac; \
1040         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1041         [+ IF no-config-site +]rm -f no-such-file || : ; \
1042         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1043           $$s/$$module_srcdir/configure \
1044           --srcdir=$${topdir}/$$module_srcdir \
1045           [+args+] --build=${build_alias} --host=[+host_alias+] \
1046           --target=[+target_alias+] [+extra_configure_flags+] \
1047           || exit 1
1048 @endif [+prefix+][+module+]
1050 [+ IF bootstrap +]
1051 [+ FOR bootstrap_stage +]
1052 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1053 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1054 @if [+prefix+][+module+]-bootstrap
1055 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1056 configure-stage[+id+]-[+prefix+][+module+]:
1057         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1058         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1059         @r=`${PWD_COMMAND}`; export r; \
1060         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1061         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1062         [+ IF check_multilibs
1063         +]echo "Checking multilib configuration for [+module+]..."; \
1064         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1065         if test -r [+subdir+]/[+module+]/multilib.out; then \
1066           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1067             rm -f [+subdir+]/[+module+]/multilib.tmp; \
1068           else \
1069             rm -f [+subdir+]/[+module+]/Makefile; \
1070             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1071           fi; \
1072         else \
1073           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1074         fi; \
1075         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1076         [+exports+][+ IF prev +] \
1077         [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1078         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1079         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1080         LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1081         CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1082         CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1083         LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1084         LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1085   ENDIF prefix +] [+extra_exports+] \
1086         echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1087         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1088         cd [+subdir+]/[+module+] || exit 1; \
1089         case $(srcdir) in \
1090           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1091           *) topdir=`echo [+subdir+]/[+module+]/ | \
1092                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1093         esac; \
1094         module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1095         $(SHELL) $$s/$$module_srcdir/configure \
1096           --srcdir=$${topdir}/$$module_srcdir \
1097           [+args+] --build=${build_alias} --host=[+host_alias+] \
1098           --target=[+target_alias+] \
1099           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1100           $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1101           [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1102 @endif [+prefix+][+module+]-bootstrap
1103 [+ ENDFOR bootstrap_stage +]
1104 [+ ENDIF bootstrap +]
1105 [+ ENDDEF +]
1107 [+ DEFINE all +]
1108 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1109 maybe-all-[+prefix+][+module+]:
1110 @if gcc-bootstrap
1111 all-[+prefix+][+module+]: stage_current
1112 @endif gcc-bootstrap
1113 @if [+prefix+][+module+]
1114 TARGET-[+prefix+][+module+]=[+
1115   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1116 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1117 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1118         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1119         @r=`${PWD_COMMAND}`; export r; \
1120         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1121         [+exports+] [+extra_exports+] \
1122         (cd [+subdir+]/[+module+] && \
1123           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1124                 $(TARGET-[+prefix+][+module+]))
1125 @endif [+prefix+][+module+]
1127 [+ IF bootstrap +]
1128 [+ FOR bootstrap_stage +]
1129 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1130 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1131 maybe-all-stage[+id+]-[+prefix+][+module+]:
1132 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1133 @if [+prefix+][+module+]-bootstrap
1134 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1135 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1136 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1137 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1138         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1139         @r=`${PWD_COMMAND}`; export r; \
1140         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1141         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1142         [+exports+][+ IF prev +] \
1143         [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1144         cd [+subdir+]/[+module+] && \
1145         $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1146                 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1147                 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1148                 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1149                 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1150                 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1151                 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1152                 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1153                 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1154                 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1155                 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1156                 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1157                 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1158                 TFLAGS="$(STAGE[+id+]_TFLAGS)" \
1159                 $(TARGET-stage[+id+]-[+prefix+][+module+])
1161 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1162 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1163 clean-stage[+id+]-[+prefix+][+module+]:
1164         @if [ $(current_stage) = stage[+id+] ]; then \
1165           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1166         else \
1167           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1168           $(MAKE) stage[+id+]-start; \
1169         fi; \
1170         cd [+subdir+]/[+module+] && \
1171         $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1172         [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1173 @endif [+prefix+][+module+]-bootstrap
1175 [+ ENDFOR bootstrap_stage +]
1176 [+ ENDIF bootstrap +]
1177 [+ ENDDEF +]
1179 # --------------------------------------
1180 # Modules which run on the build machine
1181 # --------------------------------------
1182 [+ FOR build_modules +]
1183 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1184              host_alias=(get "host" "${build_alias}")
1185              target_alias=(get "target" "${target_alias}")
1186              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1188 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1189              args="$(EXTRA_BUILD_FLAGS)" +]
1190 [+ ENDFOR build_module +]
1192 # --------------------------------------
1193 # Modules which run on the host machine
1194 # --------------------------------------
1195 [+ FOR host_modules +]
1196 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1197              exports="$(HOST_EXPORTS)"
1198              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1199              host_alias=(get "host" "${host_alias}")
1200              target_alias=(get "target" "${target_alias}")
1201              args="$(HOST_CONFIGARGS)" +]
1203 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1204        exports="$(HOST_EXPORTS)"
1205        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1206        args="$(EXTRA_HOST_FLAGS)"
1207        stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1208        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1210 .PHONY: check-[+module+] maybe-check-[+module+]
1211 maybe-check-[+module+]:
1212 @if [+module+]
1213 maybe-check-[+module+]: check-[+module+]
1214 [+ IF no_check +]
1215 check-[+module+]:
1216 [+ ELIF no_check_cross +]
1217 # This module is only tested in a native toolchain.
1218 check-[+module+]:
1219         @: $(MAKE); $(unstage)
1220         @if [ '$(host)' = '$(target)' ]; then \
1221           r=`${PWD_COMMAND}`; export r; \
1222           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1223           $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1224           ENDIF bootstrap +] \
1225           (cd $(HOST_SUBDIR)/[+module+] && \
1226             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1227             IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1228         fi
1229 [+ ELSE check +]
1230 check-[+module+]:
1231         @: $(MAKE); $(unstage)
1232         @r=`${PWD_COMMAND}`; export r; \
1233         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1234         $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1235         ENDIF bootstrap +] \
1236         (cd $(HOST_SUBDIR)/[+module+] && \
1237           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1238           IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1239 [+ ENDIF no_check +]
1240 @endif [+module+]
1242 .PHONY: install-[+module+] maybe-install-[+module+]
1243 maybe-install-[+module+]:
1244 @if [+module+]
1245 maybe-install-[+module+]: install-[+module+]
1246 [+ IF no_install +]
1247 install-[+module+]:
1248 [+ ELSE install +]
1249 install-[+module+]: installdirs
1250         @: $(MAKE); $(unstage)
1251         @r=`${PWD_COMMAND}`; export r; \
1252         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1253         $(HOST_EXPORTS) \
1254         (cd $(HOST_SUBDIR)/[+module+] && \
1255           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1256 [+ ENDIF no_install +]
1257 @endif [+module+]
1259 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1260 maybe-install-strip-[+module+]:
1261 @if [+module+]
1262 maybe-install-strip-[+module+]: install-strip-[+module+]
1263 [+ IF no_install +]
1264 install-strip-[+module+]:
1265 [+ ELSE install +]
1266 install-strip-[+module+]: installdirs
1267         @: $(MAKE); $(unstage)
1268         @r=`${PWD_COMMAND}`; export r; \
1269         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1270         $(HOST_EXPORTS) \
1271         (cd $(HOST_SUBDIR)/[+module+] && \
1272           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1273 [+ ENDIF no_install +]
1274 @endif [+module+]
1276 # Other targets (info, dvi, pdf, etc.)
1277 [+ FOR recursive_targets +]
1278 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1279 maybe-[+make_target+]-[+module+]:
1280 @if [+module+]
1281 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1282 [+ IF (match-value? = "missing" (get "make_target") ) +]
1283 # [+module+] doesn't support [+make_target+].
1284 [+make_target+]-[+module+]:
1285 [+ ELSE +]
1286 [+make_target+]-[+module+]: [+
1287   FOR depend +]\
1288     [+depend+]-[+module+] [+
1289   ENDFOR depend +]
1290         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1291         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1292         r=`${PWD_COMMAND}`; export r; \
1293         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1294         $(HOST_EXPORTS) \
1295         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1296           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1297         done; \
1298         echo "Doing [+make_target+] in [+module+]"; \
1299         (cd $(HOST_SUBDIR)/[+module+] && \
1300           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1301                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1302                   "RANLIB=$${RANLIB}" \
1303                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1304                   [+make_target+]) \
1305           || exit 1
1306 [+ ENDIF +]
1307 @endif [+module+]
1308 [+ ENDFOR recursive_targets +]
1309 [+ ENDFOR host_modules +]
1311 # ---------------------------------------
1312 # Modules which run on the target machine
1313 # ---------------------------------------
1314 [+ FOR target_modules +]
1316 [+ IF raw_cxx +]
1317 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1318              check_multilibs=true
1319              exports="$(RAW_CXX_TARGET_EXPORTS)"
1320              host_alias=(get "host" "${target_alias}")
1321              target_alias=(get "target" "${target_alias}")
1322              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1324 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1325        exports="$(RAW_CXX_TARGET_EXPORTS)"
1326        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1327 [+ ELSE +]
1328 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1329              check_multilibs=true
1330              exports="$(NORMAL_TARGET_EXPORTS)"
1331              host_alias=(get "host" "${target_alias}")
1332              target_alias=(get "target" "${target_alias}")
1333              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1335 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1336        exports="$(NORMAL_TARGET_EXPORTS)"
1337        args="$(EXTRA_TARGET_FLAGS)" +]
1338 [+ ENDIF +]
1340 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1341 maybe-check-target-[+module+]:
1342 @if target-[+module+]
1343 maybe-check-target-[+module+]: check-target-[+module+]
1344 [+ IF no_check +]
1345 # Dummy target for uncheckable module.
1346 check-target-[+module+]:
1347 [+ ELSE check +]
1348 check-target-[+module+]:
1349         @: $(MAKE); $(unstage)
1350         @r=`${PWD_COMMAND}`; export r; \
1351         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1352 IF raw_cxx +]
1353         $(RAW_CXX_TARGET_EXPORTS) \[+
1354 ELSE normal_cxx +]
1355         $(NORMAL_TARGET_EXPORTS) \[+
1356 ENDIF raw_cxx +]
1357         (cd $(TARGET_SUBDIR)/[+module+] && \
1358           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1359             IF raw_cxx 
1360               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1361             ENDIF raw_cxx 
1362           +] [+extra_make_flags+] check)
1363 [+ ENDIF no_check +]
1364 @endif target-[+module+]
1366 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1367 maybe-install-target-[+module+]:
1368 @if target-[+module+]
1369 maybe-install-target-[+module+]: install-target-[+module+]
1370 [+ IF no_install +]
1371 # Dummy target for uninstallable.
1372 install-target-[+module+]:
1373 [+ ELSE install +]
1374 install-target-[+module+]: installdirs
1375         @: $(MAKE); $(unstage)
1376         @r=`${PWD_COMMAND}`; export r; \
1377         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1378 IF raw_cxx +]
1379         $(RAW_CXX_TARGET_EXPORTS) \[+
1380 ELSE normal_cxx +]
1381         $(NORMAL_TARGET_EXPORTS) \[+
1382 ENDIF raw_cxx +]
1383         (cd $(TARGET_SUBDIR)/[+module+] && \
1384           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1385 [+ ENDIF no_install +]
1386 @endif target-[+module+]
1388 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1389 maybe-install-strip-target-[+module+]:
1390 @if target-[+module+]
1391 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1392 [+ IF no_install +]
1393 # Dummy target for uninstallable.
1394 install-strip-target-[+module+]:
1395 [+ ELSE install +]
1396 install-strip-target-[+module+]: installdirs
1397         @: $(MAKE); $(unstage)
1398         @r=`${PWD_COMMAND}`; export r; \
1399         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1400 IF raw_cxx +]
1401         $(RAW_CXX_TARGET_EXPORTS) \[+
1402 ELSE normal_cxx +]
1403         $(NORMAL_TARGET_EXPORTS) \[+
1404 ENDIF raw_cxx +]
1405         (cd $(TARGET_SUBDIR)/[+module+] && \
1406           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1407 [+ ENDIF no_install +]
1408 @endif target-[+module+]
1410 # Other targets (info, dvi, pdf, etc.)
1411 [+ FOR recursive_targets +]
1412 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1413 maybe-[+make_target+]-target-[+module+]:
1414 @if target-[+module+]
1415 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1416 [+ IF (match-value? = "missing" (get "make_target") ) +]
1417 # [+module+] doesn't support [+make_target+].
1418 [+make_target+]-target-[+module+]:
1419 [+ ELSE +]
1420 [+make_target+]-target-[+module+]: [+
1421   FOR depend +]\
1422     [+depend+]-target-[+module+] [+
1423   ENDFOR depend +]
1424         @: $(MAKE); $(unstage)
1425         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1426         r=`${PWD_COMMAND}`; export r; \
1427         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1428 IF raw_cxx +]
1429         $(RAW_CXX_TARGET_EXPORTS) \[+
1430 ELSE normal_cxx +]
1431         $(NORMAL_TARGET_EXPORTS) \[+
1432 ENDIF raw_cxx +]
1433         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1434         for flag in $(EXTRA_TARGET_FLAGS); do \
1435           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1436         done; \
1437         (cd $(TARGET_SUBDIR)/[+module+] && \
1438           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1439                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1440                   "RANLIB=$${RANLIB}" \
1441                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1442                   [+extra_make_flags+] [+make_target+]) \
1443           || exit 1
1444 [+ ENDIF +]
1445 @endif target-[+module+]
1446 [+ ENDFOR recursive_targets +]
1447 [+ ENDFOR target_modules +]
1449 @if target-libgomp
1450 .PHONY: check-target-libgomp-c++
1451 check-target-libgomp-c++:
1452         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1454 @endif target-libgomp
1456 @if target-libitm
1457 .PHONY: check-target-libitm-c++
1458 check-target-libitm-c++:
1459         $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1461 @endif target-libitm
1463 # ----------
1464 # GCC module
1465 # ----------
1467 @if gcc-no-bootstrap
1468 .PHONY: cross
1469 cross: all-build all-gas all-ld
1470         @r=`${PWD_COMMAND}`; export r; \
1471         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1472         $(HOST_EXPORTS) \
1473         echo "Building the C and C++ compiler"; \
1474         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1475         @r=`${PWD_COMMAND}`; export r; \
1476         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1477         echo "Building runtime libraries"; \
1478         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1479 @endif gcc-no-bootstrap
1481 @if gcc
1482 [+ FOR languages +]
1483 .PHONY: check-gcc-[+language+] check-[+language+]
1484 check-gcc-[+language+]:
1485         r=`${PWD_COMMAND}`; export r; \
1486         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1487         $(HOST_EXPORTS) \
1488         (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1489 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1490 [+ ENDFOR languages +]
1492 # The gcc part of install-no-fixedincludes, which relies on an intimate
1493 # knowledge of how a number of gcc internal targets (inter)operate.  Delegate.
1494 .PHONY: gcc-install-no-fixedincludes
1495 gcc-install-no-fixedincludes:
1496         @if [ -f ./gcc/Makefile ]; then \
1497           r=`${PWD_COMMAND}`; export r; \
1498           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1499           $(HOST_EXPORTS) \
1500           (cd ./gcc \
1501            && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1502         else true; fi
1503 @endif gcc
1505 # ---------------------
1506 # GCC bootstrap support
1507 # ---------------------
1509 # We track the current stage (the one in 'gcc') in the stage_current file.
1510 # stage_last instead tracks the stage that was built last.  These targets
1511 # are dummy when toplevel bootstrap is not active.
1513 # While making host and target tools, symlinks to the final stage must be
1514 # there, so $(unstage) should be run at various points.  To avoid excessive
1515 # recursive invocations of make, we "inline" them using a variable.  These
1516 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1517 # to avoid warnings from the GNU Make job server.
1519 unstage = :
1520 stage = :
1521 current_stage = ""
1523 @if gcc-bootstrap
1524 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1525 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1526 current_stage = "`cat stage_current 2> /dev/null`"
1527 @endif gcc-bootstrap
1529 .PHONY: unstage stage
1530 unstage:
1531         @: $(MAKE); $(unstage)
1532 stage:
1533         @: $(MAKE); $(stage)
1535 # Disable commands for lean bootstrap.
1536 LEAN = false
1538 # We name the build directories for the various stages "stage1-gcc",
1539 # "stage2-gcc","stage3-gcc", etc.
1541 # Since the 'compare' process will fail (on debugging information) if any
1542 # directory names are different, we need to link the gcc directory for
1543 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1544 # the build directories constant as well. For the latter, we use naked names
1545 # like 'gcc', because the scripts in that directory assume it.  We use
1546 # mv on platforms where symlinks to directories do not work or are not
1547 # reliable.
1549 # 'touch' doesn't work right on some platforms.
1550 STAMP = echo timestamp > 
1552 # We only want to compare .o files, so set this!
1553 objext = .o
1555 [+ FOR bootstrap-stage +]
1556 .PHONY: stage[+id+]-start stage[+id+]-end
1558 stage[+id+]-start::
1559         @: $(MAKE); $(stage); \
1560         echo stage[+id+] > stage_current; \
1561         echo stage[+id+] > stage_last; \
1562         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1563    FOR host_modules +][+ IF bootstrap +]
1564 @if [+ module +]
1565         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1566           mkdir stage[+id+]-[+module+]; \
1567         mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1568         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1569 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1570         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1571           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1572         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1573         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1575 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1576 @if [+ module +]
1577         @if test -d $(HOST_SUBDIR)/[+module+]; then \
1578           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1579           mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1580         fi
1581 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1582         @if test -d $(TARGET_SUBDIR); then \
1583           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1584           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1585         fi
1586         rm -f stage_current
1588 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1589 # remade, but not reconfigured.  The next stage (if any) will not be
1590 # reconfigured either.
1591 .PHONY: stage[+id+]-bubble
1592 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1593         @r=`${PWD_COMMAND}`; export r; \
1594         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1595         if test -f stage[+id+]-lean [+
1596           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1597           echo Skipping rebuild of stage[+id+]; \
1598         else \
1599           $(MAKE) stage[+id+]-start; \[+IF lean +]
1600           if $(LEAN); then \
1601             rm -rf stage[+lean+]-*; \
1602             $(STAMP) stage[+lean+]-lean; \
1603           fi; \[+ ENDIF lean +]
1604           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1605         fi[+ IF compare-target +]
1606         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1608 .PHONY: all-stage[+id+] clean-stage[+id+]
1609 do-clean: clean-stage[+id+]
1611 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1612 # only possibility, but now it conflicts with no-bootstrap rules
1613 @if gcc-bootstrap
1614 [+ IF compare-target +]
1615 [+compare-target+]:
1616         @r=`${PWD_COMMAND}`; export r; \
1617         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1618         if test -f stage[+prev+]-lean; then \
1619           echo Cannot compare object files as stage [+prev+] was deleted.; \
1620           exit 0; \
1621         fi; \
1622         : $(MAKE); $(stage); \
1623         rm -f .bad_compare; \
1624         echo Comparing stages [+prev+] and [+id+]; \
1625         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1626         files=`find stage[+id+]-* -name "*$(objext)" -print | \
1627                  sed -n s,^stage$$sed-,,p`; \
1628         for file in $${files}; do \
1629           f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1630           if test ! -f $$f1; then continue; fi; \
1631           $(do-[+compare-target+]) > /dev/null 2>&1; \
1632           if test $$? -eq 1; then \
1633             case $$file in \
1634               @compare_exclusions@) \
1635                 echo warning: $$file differs ;; \
1636               *) \
1637                 echo $$file differs >> .bad_compare ;; \
1638             esac; \
1639           fi; \
1640         done; \
1641         if [ -f .bad_compare ]; then \
1642           echo "Bootstrap comparison failure!"; \
1643           cat .bad_compare; \
1644           exit 1; \
1645         else \
1646           echo Comparison successful.; \
1647         fi; \
1648         $(STAMP) [+compare-target+][+ IF prev +]
1649         if $(LEAN); then \
1650           rm -rf stage[+prev+]-*; \
1651           $(STAMP) stage[+prev+]-lean; \
1652         fi[+ ENDIF prev +]
1653 [+ ENDIF compare-target +]
1655 [+ IF bootstrap-target +]
1656 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1657 [+bootstrap-target+]:
1658         echo stage[+id+] > stage_final
1659         @r=`${PWD_COMMAND}`; export r; \
1660         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1661         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1662         @: $(MAKE); $(unstage)
1663         @r=`${PWD_COMMAND}`; export r; \
1664         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1665         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1666         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1668 [+bootstrap-target+]-lean:
1669         echo stage[+id+] > stage_final
1670         @r=`${PWD_COMMAND}`; export r; \
1671         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1672         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1673         @: $(MAKE); $(unstage)
1674         @r=`${PWD_COMMAND}`; export r; \
1675         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1676         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1677         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1678 [+ ENDIF bootstrap-target +]
1680 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1681 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1682 .PHONY: distclean-stage[+id+]
1683 distclean-stage[+id+]::
1684         @: $(MAKE); $(stage)
1685         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1686         rm -rf stage[+id+]-* [+
1687           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1689 [+ IF cleanstrap-target +]
1690 .PHONY: [+cleanstrap-target+]
1691 [+cleanstrap-target+]: do-distclean local-clean
1692         echo stage[+id+] > stage_final
1693         @r=`${PWD_COMMAND}`; export r; \
1694         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1695         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1696         @: $(MAKE); $(unstage)
1697         @r=`${PWD_COMMAND}`; export r; \
1698         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1699         TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1700         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1701 [+ ENDIF cleanstrap-target +]
1702 @endif gcc-bootstrap
1704 [+ ENDFOR bootstrap-stage +]
1706 stageprofile-end::
1707         $(MAKE) distclean-stagefeedback
1709 stagefeedback-start::
1710         @r=`${PWD_COMMAND}`; export r; \
1711         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1712         for i in prev-*; do \
1713           j=`echo $$i | sed s/^prev-//`; \
1714           cd $$r/$$i && \
1715           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1716           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1717         done
1719 @if gcc-bootstrap
1720 do-distclean: distclean-stage1
1722 # Provide a GCC build when we're building target libraries.  This does
1723 # not work as a dependency, just as the minimum necessary to avoid errors.
1724 stage_last:
1725         @r=`${PWD_COMMAND}`; export r; \
1726         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1727         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1729 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1730 # it in the dependency so that for example `make -j3 all-gcc' works.
1731 stage_current:
1732         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1734 .PHONY: restrap
1735 restrap::
1736         @: $(MAKE); $(stage)
1737         rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1738           +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1739 restrap:: all
1740 @endif gcc-bootstrap
1742 # --------------------------------------
1743 # Dependencies between different modules
1744 # --------------------------------------
1746 # Generic dependencies for target modules on host stuff, especially gcc
1747 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1748   +][+ FOR bootstrap_stage +]
1749 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1750   ENDFOR +][+ ELSE bootstrap +]
1751 configure-target-[+module+]: stage_last[+
1752   ENDIF bootstrap +][+ ENDFOR target_modules +]
1753 @endif gcc-bootstrap
1755 @if gcc-no-bootstrap[+ FOR target_modules +]
1756 configure-target-[+module+]: maybe-all-gcc[+
1757   ENDFOR target_modules +]
1758 @endif gcc-no-bootstrap
1761 # There are two types of dependencies here: 'hard' dependencies, where one
1762 # module simply won't build without the other; and 'soft' dependencies, where
1763 # if the depended-on module is missing, the depending module will do without
1764 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1765 # are made here to depend on a 'maybe-' target.  If you're not sure,
1766 # it's safer to use a soft dependency.
1768 [+ ;; These Scheme functions build the bulk of the dependencies.
1769    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1770    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1771    ;; is taken from VAR-NAME.
1772    (define dep-target (lambda (module-kind var-name hard)
1773       (string-append
1774          (if hard "" "maybe-")
1775          (dep-subtarget var-name)
1776          module-kind
1777          (dep-module var-name)
1778       )))
1780    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1781    (define make-dep (lambda (module-kind on-kind)
1782       (string-append
1783          (dep-target module-kind "module" #t) ": "
1784          (dep-target on-kind "on" (exist? "hard")))))
1786    ;; dep-subtarget extracts everything up to the first dash in the given
1787    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1788    (define dep-subtarget (lambda (var-name)
1789       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1791    ;; dep-module extracts everything up to the first dash in the given
1792    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1793    (define dep-module (lambda (var-name)
1794       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1796    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1797    (define dep-stage (lambda ()
1798       (string-append
1799          "stage"
1800          (get "id")
1801          "-")))
1803    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1804    ;; but is written in Scheme.
1805    (define dep-maybe (lambda ()
1806       (if (exist? "hard") "" "maybe-")))
1808    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1809    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1810    ;; configure or build dependencies between bootstrapped modules; it returns
1811    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1812    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1813    ;; is only necessary for host modules.
1814    (define dep-kind (lambda ()
1815       (if (and (hash-ref boot-modules (dep-module "module"))
1816                (=* (dep-module "on") "build-"))
1817           "prebootstrap"
1819           (if (or (= (dep-subtarget "on") "install-")
1820                   (not (hash-ref boot-modules (dep-module "module")))
1821                   (not (hash-ref boot-modules (dep-module "on"))))
1822               "normal"
1823               "bootstrap"))))
1825    ;; We now build the hash table that is used by dep-kind.
1826    (define boot-modules (make-hash-table 113))
1829 [+ FOR host_modules +][+
1830    (if (exist? "bootstrap")
1831        (hash-create-handle! boot-modules (get "module") #t))
1832    "" +][+ ENDFOR host_modules +]
1833 [+ FOR target_modules +][+
1834    (if (exist? "bootstrap")
1835        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1836    "" +][+ ENDFOR target_modules +]
1838 # With all the machinery above in place, it is pretty easy to generate
1839 # dependencies.  Host dependencies are a bit more complex because we have
1840 # to check for bootstrap/prebootstrap dependencies.  To resolve
1841 # prebootstrap dependencies, prebootstrap modules are gathered in
1842 # a hash table.
1843 [+ FOR dependencies +][+ (make-dep "" "") +]
1844 [+ CASE (dep-kind) +]
1845 [+ == "prebootstrap"
1846      +][+ FOR bootstrap_stage +]
1847 [+ (make-dep (dep-stage) "") +][+
1848        ENDFOR bootstrap_stage +]
1849 [+ == "bootstrap"
1850      +][+ FOR bootstrap_stage +]
1851 [+ (make-dep (dep-stage) (dep-stage)) +][+
1852        ENDFOR bootstrap_stage +]
1853 [+ ESAC +][+
1854 ENDFOR dependencies +]
1856 # Dependencies for target modules on other target modules are
1857 # described by lang_env_dependencies; the defaults apply to anything
1858 # not mentioned there.
1860    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1861    (define lang-dep (lambda (lang)
1862       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1864    ;; Build the hash table we will need.
1865    (define lang-env-deps (make-hash-table 7))
1866 +][+ FOR lang_env_dependencies +][+
1867    (if (exist? "cxx")
1868        (hash-create-handle! lang-env-deps
1869           (string-append (get "module") "-" "cxx") #t))
1871    (if (exist? "no_c")
1872        (hash-create-handle! lang-env-deps
1873           (string-append (get "module") "-" "no_c") #t))
1875    (if (exist? "no_gcc")
1876        (hash-create-handle! lang-env-deps
1877           (string-append (get "module") "-" "no_gcc") #t))
1878    "" +][+ ENDFOR lang_env_dependencies +]
1880 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1881   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1882 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1883   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1884 @endif gcc-bootstrap
1886 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1887 configure-target-[+module+]: maybe-all-target-libgcc[+
1888   ENDIF +][+ ENDFOR target_modules +]
1889 @endif gcc-no-bootstrap
1891 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1892 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1893   ENDIF +][+ IF (lang-dep "cxx") +]
1894 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1895   ENDIF +]
1896 [+ ENDFOR target_modules +]
1898 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1899 GDB_TK = @GDB_TK@
1900 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1901 configure-gdb: $(CONFIGURE_GDB_TK)
1902 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1903 install-gdb: $(INSTALL_GDB_TK)
1905 # Serialization dependencies.  Host configures don't work well in parallel to
1906 # each other, due to contention over config.cache.  Target configures and 
1907 # build configures are similar.
1908 @serialization_dependencies@
1910 # --------------------------------
1911 # Regenerating top level configury
1912 # --------------------------------
1914 # Rebuilding Makefile.in, using autogen.
1915 AUTOGEN = autogen
1916 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1917         cd $(srcdir) && $(AUTOGEN) Makefile.def
1919 # Rebuilding Makefile.
1920 Makefile: $(srcdir)/Makefile.in config.status
1921         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1923 config.status: configure
1924         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1926 # Rebuilding configure.
1927 AUTOCONF = autoconf
1928 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1929         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1930         cd $(srcdir) && $(AUTOCONF)
1932 # ------------------------------
1933 # Special directives to GNU Make
1934 # ------------------------------
1936 # Don't pass command-line variables to submakes.
1937 .NOEXPORT:
1938 MAKEOVERRIDES=
1940 # end of Makefile.in