2006-09-26 Jack Howarth <howarth@bromo.med.uc.edu>
[official-gcc.git] / Makefile.tpl
blob0825a1ee0f1b96e2f019970b61587caef7ca6ced
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 Free Software Foundation
11 # This file is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 2 of the License, or
14 # (at your option) any later version.
15
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 # GNU General Public License for more details.
20
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write to the Free Software
23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 # -------------------------------
27 # Standard Autoconf-set variables
28 # -------------------------------
29 VPATH=@srcdir@
31 build_alias=@build_alias@
32 build=@build@
33 host_alias=@host_alias@
34 host=@host@
35 target_alias=@target_alias@
36 target=@target@
38 program_transform_name = @program_transform_name@
40 prefix = @prefix@
41 exec_prefix = @exec_prefix@
43 srcdir = @srcdir@
45 bindir = @bindir@
46 sbindir = @sbindir@
47 libexecdir = @libexecdir@
48 datadir = @datadir@
49 sysconfdir = @sysconfdir@
50 sharedstatedir = @sharedstatedir@
51 localstatedir = @localstatedir@
52 libdir = @libdir@
53 includedir = @includedir@
54 oldincludedir = @oldincludedir@
55 infodir = @infodir@
56 datarootdir = @datarootdir@
57 docdir = @docdir@
58 htmldir = @htmldir@
59 mandir = @mandir@
60 man1dir = $(mandir)/man1
61 man2dir = $(mandir)/man2
62 man3dir = $(mandir)/man3
63 man4dir = $(mandir)/man4
64 man5dir = $(mandir)/man5
65 man6dir = $(mandir)/man6
66 man7dir = $(mandir)/man7
67 man8dir = $(mandir)/man8
68 man9dir = $(mandir)/man9
70 INSTALL = @INSTALL@
71 INSTALL_PROGRAM = @INSTALL_PROGRAM@
72 INSTALL_SCRIPT = @INSTALL_SCRIPT@
73 INSTALL_DATA = @INSTALL_DATA@
74 LN = @LN@
75 LN_S = @LN_S@
77 # -------------------------------------------------
78 # Miscellaneous non-standard autoconf-set variables
79 # -------------------------------------------------
81 # The gcc driver likes to know the arguments it was configured with.
82 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
84 tooldir = @tooldir@
85 build_tooldir = @build_tooldir@
87 GDB_NLM_DEPS = 
89 # This is the name of the environment variable used for the path to
90 # the libraries.
91 RPATH_ENVVAR = @RPATH_ENVVAR@
93 # Build programs are put under this directory.
94 BUILD_SUBDIR = @build_subdir@
95 # This is set by the configure script to the arguments to use when configuring
96 # directories built for the build system.
97 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
99 # This is the list of variables to export in the environment when
100 # configuring any subdirectory.  It must also be exported whenever
101 # recursing into a build directory in case that directory's Makefile
102 # re-runs configure.
103 BASE_EXPORTS = \
104         FLEX="$(FLEX)"; export FLEX; \
105         LEX="$(LEX)"; export LEX; \
106         BISON="$(BISON)"; export BISON; \
107         YACC="$(YACC)"; export YACC; \
108         M4="$(M4)"; export M4; \
109         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
111 # This is the list of variables to export in the environment when
112 # configuring subdirectories for the build system.
113 BUILD_EXPORTS = \
114         $(BASE_EXPORTS) \
115         AR="$(AR_FOR_BUILD)"; export AR; \
116         AS="$(AS_FOR_BUILD)"; export AS; \
117         CC="$(CC_FOR_BUILD)"; export CC; \
118         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
119         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
120         CXX="$(CXX_FOR_BUILD)"; export CXX; \
121         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
122         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
123         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
124         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
125         LD="$(LD_FOR_BUILD)"; export LD; \
126         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
127         NM="$(NM_FOR_BUILD)"; export NM; \
128         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
129         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
131 # This is the list of directories to built for the host system.
132 SUBDIRS = @configdirs@
133 # This is set by the configure script to the arguments to use when configuring
134 # directories built for the host system.
135 HOST_CONFIGARGS = @host_configargs@
136 # Host programs are put under this directory, which is . except if building
137 # with srcdir=..
138 HOST_SUBDIR = @host_subdir@
139 # This is the list of variables to export in the environment when
140 # configuring subdirectories for the host system.  We need to pass
141 # some to the GCC configure because of its hybrid host/target nature.
142 HOST_EXPORTS = \
143         $(BASE_EXPORTS) \
144         CC="$(CC)"; export CC; \
145         CFLAGS="$(CFLAGS)"; export CFLAGS; \
146         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
147         CXX="$(CXX)"; export CXX; \
148         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
149         AR="$(AR)"; export AR; \
150         AS="$(AS)"; export AS; \
151         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
152         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
153         LD="$(LD)"; export LD; \
154         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
155         NM="$(NM)"; export NM; \
156         RANLIB="$(RANLIB)"; export RANLIB; \
157         WINDRES="$(WINDRES)"; export WINDRES; \
158         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
159         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
160         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
161         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
162         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
163         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
164         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
165         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
166         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
167         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
168         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
169         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
170 @if gcc-bootstrap
171         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
172 @endif gcc-bootstrap
173         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
175 # Similar, for later GCC stages.
176 POSTSTAGE1_HOST_EXPORTS = \
177         $(HOST_EXPORTS) \
178         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
179           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
180         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
181           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
182           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
183           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
184         CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \
185         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
187 # Target libraries are put under this directory:
188 TARGET_SUBDIR = @target_subdir@
189 # This is set by the configure script to the arguments to use when configuring
190 # directories built for the target.
191 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
192 # This is the list of variables to export in the environment when
193 # configuring subdirectories for the host system.
194 BASE_TARGET_EXPORTS = \
195         $(BASE_EXPORTS) \
196         AR="$(AR_FOR_TARGET)"; export AR; \
197         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
198         CC="$(CC_FOR_TARGET)"; export CC; \
199         CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
200         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
201         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
202         CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
203         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
204         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
205         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
206         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
207         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
208         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
209         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
210         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
211         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
212         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
213         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
214         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
216 RAW_CXX_TARGET_EXPORTS = \
217         $(BASE_TARGET_EXPORTS) \
218         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
219         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
221 NORMAL_TARGET_EXPORTS = \
222         $(BASE_TARGET_EXPORTS) \
223         CXX="$(CXX_FOR_TARGET)"; export CXX;
225 # Where to find GMP
226 HOST_GMPLIBS = @gmplibs@
227 HOST_GMPINC = @gmpinc@
229 # ----------------------------------------------
230 # Programs producing files for the BUILD machine
231 # ----------------------------------------------
233 SHELL = @config_shell@
235 # pwd command to use.  Allow user to override default by setting PWDCMD in
236 # the environment to account for automounters.  The make variable must not
237 # be called PWDCMD, otherwise the value set here is passed to make
238 # subprocesses and overrides the setting from the user's environment.
239 # Don't use PWD since it is a common shell environment variable and we
240 # don't want to corrupt it.
241 PWD_COMMAND = $${PWDCMD-pwd}
243 # compilers to use to create programs which must be run in the build
244 # environment.
245 CC_FOR_BUILD = @CC_FOR_BUILD@
246 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
248 CXX_FOR_BUILD = $(CXX)
250 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
251 # here so that they can be overridden by Makefile fragments.
252 BUILD_PREFIX = @BUILD_PREFIX@
253 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
255 # Flags to pass to stage2 and later makes.  They are defined
256 # here so that they can be overridden by Makefile fragments.
257 BOOT_CFLAGS= -g -O2
258 BOOT_LDFLAGS=
260 BISON = @BISON@
261 YACC = @YACC@
262 FLEX = @FLEX@
263 LEX = @LEX@
264 M4 = @M4@
265 MAKEINFO = @MAKEINFO@
266 EXPECT = @EXPECT@
267 RUNTEST = @RUNTEST@
269 # This just becomes part of the MAKEINFO definition passed down to
270 # sub-makes.  It lets flags be given on the command line while still
271 # using the makeinfo from the object tree.
272 # (Default to avoid splitting info files by setting the threshold high.)
273 MAKEINFOFLAGS = --split-size=5000000
275 # ---------------------------------------------
276 # Programs producing files for the HOST machine
277 # ---------------------------------------------
279 AS = @AS@
280 AR = @AR@
281 AR_FLAGS = rc
282 CC = @CC@
283 CXX = @CXX@
284 DLLTOOL = @DLLTOOL@
285 LD = @LD@
286 LIPO = @LIPO@
287 NM = @NM@
288 OBJDUMP = @OBJDUMP@
289 RANLIB = @RANLIB@
290 STRIP = @STRIP@
291 WINDRES = @WINDRES@
293 CFLAGS = @CFLAGS@
294 LDFLAGS = 
295 LIBCFLAGS = $(CFLAGS)
296 CXXFLAGS = @CXXFLAGS@
297 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
298 PICFLAG = 
300 # -----------------------------------------------
301 # Programs producing files for the TARGET machine
302 # -----------------------------------------------
304 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
306 AR_FOR_TARGET=@AR_FOR_TARGET@
307 AS_FOR_TARGET=@AS_FOR_TARGET@
308 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
310 # If GCC_FOR_TARGET is not overriden on the command line, then this
311 # variable is passed down to the gcc Makefile, where it is used to
312 # build libgcc2.a.  We define it here so that it can itself be
313 # overridden on the command line.
314 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
315 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
316 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
317 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
318 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
319 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
320 LD_FOR_TARGET=@LD_FOR_TARGET@
322 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
323 NM_FOR_TARGET=@NM_FOR_TARGET@
324 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
325 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
326 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
327 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
329 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
330 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
331 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
333 # During gcc bootstrap, if we use some random cc for stage1 then
334 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
335 # (which we know are built with gcc) are built with optimizations so
336 # prepend -O2 when setting CFLAGS_FOR_TARGET.
337 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
338 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
339 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
340 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
341 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
342 LDFLAGS_FOR_TARGET = 
343 PICFLAG_FOR_TARGET = 
345 # ------------------------------------
346 # Miscellaneous targets and flag lists
347 # ------------------------------------
349 # The first rule in the file had better be this one.  Don't put any above it.
350 # This lives here to allow makefile fragments to contain dependencies.
351 all:
353 #### host and target specific makefile fragments come in here.
354 @target_makefile_frag@
355 @alphaieee_frag@
356 @ospace_frag@
357 @host_makefile_frag@
360 # This is the list of directories that may be needed in RPATH_ENVVAR
361 # so that prorgams built for the target machine work.
362 TARGET_LIB_PATH = [+ FOR target_modules +][+
363   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
364   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
365 [+ FOR target_modules +][+ IF lib_path +]
366 @if target-[+module+]
367 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
368 @endif target-[+module+]
369 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
372 # This is the list of directories that may be needed in RPATH_ENVVAR
373 # so that programs built for the host machine work.
374 HOST_LIB_PATH = [+ FOR host_modules +][+
375   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
376   ENDFOR host_modules +]
378 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
379 @if gcc
380 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
381 @endif gcc
383 [+ FOR host_modules +][+ IF lib_path +]
384 @if [+module+]
385 HOST_LIB_PATH_[+module+] = \
386   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
387   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
388 @endif [+module+]
389 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
391 # Flags to pass down to all sub-makes.
392 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
393         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
394         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
395         "CONFIG_SHELL=$(SHELL)" \
396         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
398 # We leave this in just in case, but it is not needed anymore.
399 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
401 # Flags to pass down to most sub-makes, in which we're building with
402 # the host environment.
403 EXTRA_HOST_FLAGS = \
404         'AR=$(AR)' \
405         'AS=$(AS)' \
406         'CC=$(CC)' \
407         'CXX=$(CXX)' \
408         'DLLTOOL=$(DLLTOOL)' \
409         'LD=$(LD)' \
410         'LIPO=$(LIPO)' \
411         'NM=$(NM)' \
412         'OBJDUMP=$(OBJDUMP)' \
413         'RANLIB=$(RANLIB)' \
414         'STRIP=$(STRIP)' \
415         'WINDRES=$(WINDRES)'
417 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
419 # Flags that are concerned with the location of the X11 include files
420 # and library files
422 # NOTE: until the top-level is getting the values via autoconf, it only
423 # causes problems to have this top-level Makefile overriding the autoconf-set
424 # values in child directories.  Only variables that don't conflict with
425 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
427 X11_FLAGS_TO_PASS = \
428         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
429         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
431 # Flags to pass down to makes which are built with the target environment.
432 # The double $ decreases the length of the command line; those variables
433 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
434 # COMPILER_ prefixed variables are not passed down so we expand them here.
435 EXTRA_TARGET_FLAGS = \
436         'AR=$$(AR_FOR_TARGET)' \
437         'AS=$(COMPILER_AS_FOR_TARGET)' \
438         'CC=$$(CC_FOR_TARGET)' \
439         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
440         'CXX=$$(CXX_FOR_TARGET)' \
441         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
442         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
443         'LD=$(COMPILER_LD_FOR_TARGET)' \
444         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
445         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
446         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
447         'NM=$(COMPILER_NM_FOR_TARGET)' \
448         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
449         'RANLIB=$$(RANLIB_FOR_TARGET)' \
450         'WINDRES=$$(WINDRES_FOR_TARGET)'
452 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
454 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
455 # unfortunately needs the native compiler and the target ar and
456 # ranlib.
457 # If any variables are added here, they must be added to do-*, below.
458 # The BUILD_* variables are a special case, which are used for the gcc
459 # cross-building scheme.
460 EXTRA_GCC_FLAGS = \
461         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
462         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
463         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
464         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
465         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
466         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
468 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
470 .PHONY: configure-host
471 configure-host: [+
472   FOR host_modules +] \
473     maybe-configure-[+module+][+
474   ENDFOR host_modules +]
475 .PHONY: configure-target
476 configure-target: [+
477   FOR target_modules +] \
478     maybe-configure-target-[+module+][+
479   ENDFOR target_modules +]
481 # The target built for a native non-bootstrap build.
482 .PHONY: all
483 all:
484 @if gcc-bootstrap
485         [ -f stage_final ] || echo stage3 > stage_final
486         @r=`${PWD_COMMAND}`; export r; \
487         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
488         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
489 @endif gcc-bootstrap
490         @: $(MAKE); $(unstage)
491         @r=`${PWD_COMMAND}`; export r; \
492         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
493         if [ -f stage_last ]; then \
494           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
495         else \
496           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
497         fi
499 .PHONY: all-build
500 [+ FOR build_modules +]
501 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
503 .PHONY: all-host
504 [+ FOR host_modules +][+ IF bootstrap +]
505 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
506 all-host: maybe-all-[+module+][+ IF bootstrap +]
507 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
509 .PHONY: all-target
510 [+ FOR target_modules +][+ IF bootstrap +]
511 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
512 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
513 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR target_modules +]
515 # Do a target for all the subdirectories.  A ``make do-X'' will do a
516 # ``make X'' in all subdirectories (because, in general, there is a
517 # dependency (below) of X upon do-X, a ``make X'' will also do this,
518 # but it may do additional work as well).
519 [+ FOR recursive_targets +]
520 .PHONY: do-[+make_target+]
521 do-[+make_target+]:
522         @: $(MAKE); $(unstage)
523         @r=`${PWD_COMMAND}`; export r; \
524         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
525         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
526           [+make_target+]-target
529 .PHONY: [+make_target+]-host
530 [+ FOR host_modules +]
531 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
533 .PHONY: [+make_target+]-target
534 [+ FOR target_modules +]
535 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
536 [+ ENDFOR recursive_targets +]
538 # Here are the targets which correspond to the do-X targets.
540 .PHONY: info installcheck dvi html install-info install-html
541 .PHONY: clean distclean mostlyclean maintainer-clean realclean
542 .PHONY: local-clean local-distclean local-maintainer-clean
543 info: do-info
544 installcheck: do-installcheck
545 dvi: do-dvi
546 html: do-html
548 # Make sure makeinfo is built before we do a `make info', if we're
549 # in fact building texinfo.
550 do-info: maybe-all-texinfo
552 install-info: do-install-info dir.info
553         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
554         if [ -f dir.info ] ; then \
555           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
556         else true ; fi
558 install-html: do-install-html
560 local-clean:
561         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
563 local-distclean:
564         -rm -f Makefile config.status config.cache mh-frag mt-frag
565         -rm -f maybedep.tmp serdep.tmp
566         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
567           rm -rf $(TARGET_SUBDIR); \
568         else true; fi
569         -rm -rf $(BUILD_SUBDIR)
570         -if [ "$(HOST_SUBDIR)" != "." ]; then \
571           rm -rf $(HOST_SUBDIR); \
572         else true; fi
573         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
574         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
575         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
576         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
577         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
579 local-maintainer-clean:
580         @echo "This command is intended for maintainers to use;"
581         @echo "it deletes files that may require special tools to rebuild."
583 clean: do-clean local-clean
584 mostlyclean: do-mostlyclean local-clean
585 distclean: do-distclean local-clean local-distclean
586 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
587 maintainer-clean: local-distclean
588 realclean: maintainer-clean
590 # Extra dependency for clean-target, owing to the mixed nature of gcc.
591 clean-target: clean-target-libgcc
592 clean-target-libgcc:
593         test ! -d gcc || (cd gcc && $(MAKE) $@)
595 # Check target.
597 .PHONY: check do-check
598 check: do-check
600 # Only include modules actually being configured and built.
601 .PHONY: check-host
602 check-host: [+
603   FOR host_modules +] \
604     maybe-check-[+module+][+
605   ENDFOR host_modules +]
607 .PHONY: check-target
608 check-target: [+
609   FOR target_modules +] \
610     maybe-check-target-[+module+][+
611   ENDFOR target_modules +]
613 do-check:
614         @: $(MAKE); $(unstage)
615         @r=`${PWD_COMMAND}`; export r; \
616         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
617         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
619 # Automated reporting of test results.
621 warning.log: build.log
622         $(srcdir)/contrib/warn_summary build.log > $@
624 mail-report.log:
625         if test x'$(BOOT_CFLAGS)' != x''; then \
626             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
627         fi; \
628         $(srcdir)/contrib/test_summary -t >$@
629         chmod +x $@
630         echo If you really want to send e-mail, run ./$@ now
632 mail-report-with-warnings.log: warning.log
633         if test x'$(BOOT_CFLAGS)' != x''; then \
634             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
635         fi; \
636         $(srcdir)/contrib/test_summary -t -i warning.log >$@
637         chmod +x $@
638         echo If you really want to send e-mail, run ./$@ now
640 # Installation targets.
642 .PHONY: install uninstall
643 install:
644         @: $(MAKE); $(unstage)
645         @r=`${PWD_COMMAND}`; export r; \
646         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
647         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
649 .PHONY: install-host-nogcc
650 install-host-nogcc: [+
651   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
652     maybe-install-[+module+][+ ENDIF +][+
653   ENDFOR host_modules +]
655 .PHONY: install-host
656 install-host: [+
657   FOR host_modules +] \
658     maybe-install-[+module+][+
659   ENDFOR host_modules +]
661 .PHONY: install-target
662 install-target: [+
663   FOR target_modules +] \
664     maybe-install-target-[+module+][+
665   ENDFOR target_modules +]
667 uninstall:
668         @echo "the uninstall target is not supported in this tree"
670 .PHONY: install.all
671 install.all: install-no-fixedincludes
672         @if [ -f ./gcc/Makefile ] ; then \
673                 r=`${PWD_COMMAND}` ; export r ; \
674                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
675                 $(HOST_EXPORTS) \
676                 (cd ./gcc && \
677                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
678         else \
679                 true ; \
680         fi
682 # install-no-fixedincludes is used because Cygnus can not distribute
683 # the fixed header files.
684 .PHONY: install-no-fixedincludes
685 install-no-fixedincludes: installdirs install-host-nogcc \
686         install-target gcc-no-fixedincludes
688 ### other supporting targets
690 MAKEDIRS= \
691         $(DESTDIR)$(prefix) \
692         $(DESTDIR)$(exec_prefix)
693 .PHONY: installdirs
694 installdirs: mkinstalldirs
695         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
697 dir.info: do-install-info
698         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
699           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
700           mv -f dir.info.new dir.info ; \
701         else true ; \
702         fi
704 dist:
705         @echo "Building a full distribution of this tree isn't done"
706         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
708 etags tags: TAGS
710 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
711 # ability to use several tags files at once, so there is probably no need
712 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
713 # (if we felt like it) have this Makefile write a piece of elisp which
714 # the user could load to tell emacs19 where all the TAGS files we just
715 # built are.
716 TAGS: do-TAGS
718 # ------------------------------------
719 # Macros for configure and all targets
720 # ------------------------------------
722 [+ DEFINE configure +]
723 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
724 maybe-configure-[+prefix+][+module+]:
725 @if gcc-bootstrap
726 configure-[+prefix+][+module+]: stage_current
727 @endif gcc-bootstrap
728 @if [+prefix+][+module+]
729 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
730 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
731         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
732         @r=`${PWD_COMMAND}`; export r; \
733         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
734         [+ IF check_multilibs
735         +]echo "Checking multilib configuration for [+module+]..."; \
736         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
737         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
738         if test -r [+subdir+]/[+module+]/multilib.out; then \
739           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
740             rm -f [+subdir+]/[+module+]/multilib.tmp; \
741           else \
742             rm -f [+subdir+]/[+module+]/Makefile; \
743             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
744           fi; \
745         else \
746           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
747         fi; \
748         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
749         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
750         [+exports+] \
751         echo Configuring in [+subdir+]/[+module+]; \
752         cd "[+subdir+]/[+module+]" || exit 1; \
753         case $(srcdir) in \
754           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
755           *) topdir=`echo [+subdir+]/[+module+]/ | \
756                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
757         esac; \
758         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
759         libsrcdir="$$s/[+module+]"; \
760         [+ IF no-config-site +]rm -f no-such-file || : ; \
761         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
762           [+args+] $${srcdiroption} [+extra_configure_flags+] \
763           || exit 1
764 @endif [+prefix+][+module+]
766 [+ IF bootstrap +]
767 [+ FOR bootstrap_stage +]
768 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
769 maybe-configure-stage[+id+]-[+prefix+][+module+]:
770 @if [+prefix+][+module+]-bootstrap
771 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
772 configure-stage[+id+]-[+prefix+][+module+]:
773         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
774         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
775         @r=`${PWD_COMMAND}`; export r; \
776         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
777         [+ IF check_multilibs
778         +]echo "Checking multilib configuration for [+module+]..."; \
779         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
780         if test -r [+subdir+]/[+module+]/multilib.out; then \
781           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
782             rm -f [+subdir+]/[+module+]/multilib.tmp; \
783           else \
784             rm -f [+subdir+]/[+module+]/Makefile; \
785             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
786           fi; \
787         else \
788           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
789         fi; \
790         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
791         [+exports+][+ IF prev +] \
792         [+poststage1_exports+][+ ENDIF prev +] \
793         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
794         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
795         cd [+subdir+]/[+module+] || exit 1; \
796         case $(srcdir) in \
797           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
798           *) topdir=`echo [+subdir+]/[+module+]/ | \
799                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
800         esac; \
801         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
802         libsrcdir="$$s/[+module+]"; \
803         $(SHELL) $${libsrcdir}/configure \
804           [+args+] $${srcdiroption} \
805           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
806           [+stage_configure_flags+] [+extra_configure_flags+]
807 @endif [+prefix+][+module+]-bootstrap
808 [+ ENDFOR bootstrap_stage +]
809 [+ ENDIF bootstrap +]
810 [+ ENDDEF +]
812 [+ DEFINE all +]
813 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
814 maybe-all-[+prefix+][+module+]:
815 @if gcc-bootstrap
816 all-[+prefix+][+module+]: stage_current
817 @endif gcc-bootstrap
818 @if [+prefix+][+module+]
819 TARGET-[+prefix+][+module+]=[+
820   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
821 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
822 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
823         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
824         @r=`${PWD_COMMAND}`; export r; \
825         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
826         [+exports+] \
827         (cd [+subdir+]/[+module+] && \
828           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
829 @endif [+prefix+][+module+]
831 [+ IF bootstrap +]
832 [+ FOR bootstrap_stage +]
833 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
834 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
835 maybe-all-stage[+id+]-[+prefix+][+module+]:
836 maybe-clean-stage[+id+]-[+prefix+][+module+]:
837 @if [+prefix+][+module+]-bootstrap
838 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
839 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
840 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
841 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
842         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
843         @r=`${PWD_COMMAND}`; export r; \
844         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
845         [+exports+][+ IF prev +] \
846         [+poststage1_exports+][+ ENDIF prev +] \
847         cd [+subdir+]/[+module+] && \
848         $(MAKE) [+args+] [+ IF prev
849                 +][+poststage1_args+][+ ENDIF prev
850                 +] [+stage_make_flags+] [+extra_make_flags+] \
851                 $(TARGET-stage[+id+]-[+prefix+][+module+])
853 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
854 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
855 clean-stage[+id+]-[+prefix+][+module+]:
856         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
857           || exit 0 ; \
858         [ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start; \
859         cd [+subdir+]/[+module+] && \
860         $(MAKE) [+args+] [+ IF prev +] \
861                 [+poststage1_args+] [+ ENDIF prev +] \
862                 [+stage_make_flags+] [+extra_make_flags+] clean
863 @endif [+prefix+][+module+]-bootstrap
865 [+ ENDFOR bootstrap_stage +]
866 [+ ENDIF bootstrap +]
867 [+ ENDDEF +]
869 # --------------------------------------
870 # Modules which run on the build machine
871 # --------------------------------------
872 [+ FOR build_modules +]
873 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
874              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
876 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
877 [+ ENDFOR build_module +]
879 # --------------------------------------
880 # Modules which run on the host machine
881 # --------------------------------------
882 [+ FOR host_modules +]
883 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
884              exports="$(HOST_EXPORTS)"
885              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
886              args="$(HOST_CONFIGARGS)" +]
888 [+ all prefix="" subdir="$(HOST_SUBDIR)"
889        exports="$(HOST_EXPORTS)"
890        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
891        args="$(FLAGS_TO_PASS)"
892        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
894 .PHONY: check-[+module+] maybe-check-[+module+]
895 maybe-check-[+module+]:
896 @if [+module+]
897 maybe-check-[+module+]: check-[+module+]
898 [+ IF no_check +]
899 check-[+module+]:
900 [+ ELIF no_check_cross +]
901 # This module is only tested in a native toolchain.
902 check-[+module+]:
903         @: $(MAKE); $(unstage)
904         @if [ '$(host)' = '$(target)' ] ; then \
905           r=`${PWD_COMMAND}`; export r; \
906           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
907           $(HOST_EXPORTS) \
908           (cd $(HOST_SUBDIR)/[+module+] && \
909             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
910         fi
911 [+ ELSE check +]
912 check-[+module+]:
913         @: $(MAKE); $(unstage)
914         @r=`${PWD_COMMAND}`; export r; \
915         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
916         $(HOST_EXPORTS) \
917         (cd $(HOST_SUBDIR)/[+module+] && \
918           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
919 [+ ENDIF no_check +]
920 @endif [+module+]
922 .PHONY: install-[+module+] maybe-install-[+module+]
923 maybe-install-[+module+]:
924 @if [+module+]
925 maybe-install-[+module+]: install-[+module+]
926 [+ IF no_install +]
927 install-[+module+]:
928 [+ ELSE install +]
929 install-[+module+]: installdirs
930         @: $(MAKE); $(unstage)
931         @r=`${PWD_COMMAND}`; export r; \
932         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
933         $(HOST_EXPORTS) \
934         (cd $(HOST_SUBDIR)/[+module+] && \
935           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
936 [+ ENDIF no_install +]
937 @endif [+module+]
939 # Other targets (info, dvi, etc.)
940 [+ FOR recursive_targets +]
941 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
942 maybe-[+make_target+]-[+module+]:
943 @if [+module+]
944 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
945 [+ IF (match-value? = "missing" (get "make_target") ) +]
946 # [+module+] doesn't support [+make_target+].
947 [+make_target+]-[+module+]:
948 [+ ELSE +]
949 [+make_target+]-[+module+]: [+
950   FOR depend +]\
951     [+depend+]-[+module+] [+
952   ENDFOR depend +]
953         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
954         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
955         r=`${PWD_COMMAND}`; export r; \
956         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
957         $(HOST_EXPORTS) \
958         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
959           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
960         done; \
961         echo "Doing [+make_target+] in [+module+]" ; \
962         (cd $(HOST_SUBDIR)/[+module+] && \
963           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
964                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
965                   "RANLIB=$${RANLIB}" \
966                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
967                   [+make_target+]) \
968           || exit 1
969 [+ ENDIF +]
970 @endif [+module+]
971 [+ ENDFOR recursive_targets +]
972 [+ ENDFOR host_modules +]
974 # ---------------------------------------
975 # Modules which run on the target machine
976 # ---------------------------------------
977 [+ FOR target_modules +]
979 [+ IF raw_cxx +]
980 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
981              check_multilibs=true
982              exports="$(RAW_CXX_TARGET_EXPORTS)"
983              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
985 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
986        exports="$(RAW_CXX_TARGET_EXPORTS)"
987        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
988 [+ ELSE +]
989 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
990              check_multilibs=true
991              exports="$(NORMAL_TARGET_EXPORTS)"
992              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
994 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
995        exports="$(NORMAL_TARGET_EXPORTS)"
996        args="$(TARGET_FLAGS_TO_PASS)" +]
997 [+ ENDIF +]
999 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1000 maybe-check-target-[+module+]:
1001 @if target-[+module+]
1002 maybe-check-target-[+module+]: check-target-[+module+]
1003 [+ IF no_check +]
1004 # Dummy target for uncheckable module.
1005 check-target-[+module+]:
1006 [+ ELSE check +]
1007 check-target-[+module+]:
1008         @: $(MAKE); $(unstage)
1009         @r=`${PWD_COMMAND}`; export r; \
1010         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1011 IF raw_cxx +]
1012         $(RAW_CXX_TARGET_EXPORTS) \[+
1013 ELSE normal_cxx +]
1014         $(NORMAL_TARGET_EXPORTS) \[+
1015 ENDIF raw_cxx +]
1016         (cd $(TARGET_SUBDIR)/[+module+] && \
1017           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1018             IF raw_cxx 
1019               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1020             ENDIF raw_cxx 
1021           +] [+extra_make_flags+] check)
1022 [+ ENDIF no_check +]
1023 @endif target-[+module+]
1025 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1026 maybe-install-target-[+module+]:
1027 @if target-[+module+]
1028 maybe-install-target-[+module+]: install-target-[+module+]
1029 [+ IF no_install +]
1030 # Dummy target for uninstallable.
1031 install-target-[+module+]:
1032 [+ ELSE install +]
1033 install-target-[+module+]: installdirs
1034         @: $(MAKE); $(unstage)
1035         @r=`${PWD_COMMAND}`; export r; \
1036         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1037 IF raw_cxx +]
1038         $(RAW_CXX_TARGET_EXPORTS) \[+
1039 ELSE normal_cxx +]
1040         $(NORMAL_TARGET_EXPORTS) \[+
1041 ENDIF raw_cxx +]
1042         (cd $(TARGET_SUBDIR)/[+module+] && \
1043           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1044 [+ ENDIF no_install +]
1045 @endif target-[+module+]
1047 # Other targets (info, dvi, etc.)
1048 [+ FOR recursive_targets +]
1049 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1050 maybe-[+make_target+]-target-[+module+]:
1051 @if target-[+module+]
1052 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1053 [+ IF (match-value? = "missing" (get "make_target") ) +]
1054 # [+module+] doesn't support [+make_target+].
1055 [+make_target+]-target-[+module+]:
1056 [+ ELSE +]
1057 [+make_target+]-target-[+module+]: [+
1058   FOR depend +]\
1059     [+depend+]-target-[+module+] [+
1060   ENDFOR depend +]
1061         @: $(MAKE); $(unstage)
1062         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1063         r=`${PWD_COMMAND}`; export r; \
1064         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1065 IF raw_cxx +]
1066         $(RAW_CXX_TARGET_EXPORTS) \[+
1067 ELSE normal_cxx +]
1068         $(NORMAL_TARGET_EXPORTS) \[+
1069 ENDIF raw_cxx +]
1070         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1071         for flag in $(EXTRA_TARGET_FLAGS); do \
1072           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1073         done; \
1074         (cd $(TARGET_SUBDIR)/[+module+] && \
1075           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1076                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1077                   "RANLIB=$${RANLIB}" \
1078                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1079                   [+extra_make_flags+] [+make_target+]) \
1080           || exit 1
1081 [+ ENDIF +]
1082 @endif target-[+module+]
1083 [+ ENDFOR recursive_targets +]
1084 [+ ENDFOR target_modules +]
1086 # ----------
1087 # GCC module
1088 # ----------
1090 @if gcc-no-bootstrap
1091 # GCC has some more recursive targets, which trigger the old
1092 # (but still current, until the toplevel bootstrap project
1093 # is finished) compiler bootstrapping rules.
1095 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1096 .PHONY: $(GCC_STRAP_TARGETS)
1097 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1098         @r=`${PWD_COMMAND}`; export r; \
1099         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1100         $(HOST_EXPORTS) \
1101         echo "Bootstrapping the compiler"; \
1102         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1103         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1104         @r=`${PWD_COMMAND}`; export r; \
1105         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1106         case "$@" in \
1107           *bootstrap4-lean ) \
1108             msg="Comparing stage3 and stage4 of the compiler"; \
1109             compare=compare3-lean ;; \
1110           *bootstrap4 ) \
1111             msg="Comparing stage3 and stage4 of the compiler"; \
1112             compare=compare3 ;; \
1113           *-lean ) \
1114             msg="Comparing stage2 and stage3 of the compiler"; \
1115             compare=compare-lean ;; \
1116           * ) \
1117             msg="Comparing stage2 and stage3 of the compiler"; \
1118             compare=compare ;; \
1119         esac; \
1120         $(HOST_EXPORTS) \
1121         echo "$$msg"; \
1122         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1123         @r=`${PWD_COMMAND}`; export r; \
1124         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1125         echo "Building runtime libraries"; \
1126         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1128 profiledbootstrap: all-prebootstrap configure-gcc
1129         @r=`${PWD_COMMAND}`; export r; \
1130         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1131         $(HOST_EXPORTS) \
1132         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1133         echo "Bootstrapping training compiler"; \
1134         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1135         @r=`${PWD_COMMAND}`; export r; \
1136         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1137         $(HOST_EXPORTS) \
1138         echo "Building feedback based compiler"; \
1139         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1140         @r=`${PWD_COMMAND}`; export r; \
1141         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1142         echo "Building runtime libraries"; \
1143         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1145 .PHONY: cross
1146 cross: all-build all-gas all-ld
1147         @r=`${PWD_COMMAND}`; export r; \
1148         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1149         $(HOST_EXPORTS) \
1150         echo "Building the C and C++ compiler"; \
1151         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1152         @r=`${PWD_COMMAND}`; export r; \
1153         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1154         echo "Building runtime libraries"; \
1155         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1156 @endif gcc-no-bootstrap
1158 @if gcc
1159 .PHONY: check-gcc-c++
1160 check-gcc-c++:
1161         @if [ -f ./gcc/Makefile ] ; then \
1162           r=`${PWD_COMMAND}`; export r; \
1163           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1164           $(HOST_EXPORTS) \
1165           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1166         else \
1167           true; \
1168         fi
1170 .PHONY: check-c++
1171 check-c++: check-target-libstdc++-v3 check-gcc-c++
1173 # Install the gcc headers files, but not the fixed include files,
1174 # which Cygnus is not allowed to distribute.  This rule is very
1175 # dependent on the workings of the gcc Makefile.in.
1176 .PHONY: gcc-no-fixedincludes
1177 gcc-no-fixedincludes:
1178         @if [ -f ./gcc/Makefile ]; then \
1179           rm -rf gcc/tmp-include; \
1180           mv gcc/include gcc/tmp-include 2>/dev/null; \
1181           mkdir gcc/include; \
1182           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1183           touch gcc/stmp-fixinc gcc/include/fixed; \
1184           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1185           r=`${PWD_COMMAND}`; export r; \
1186           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1187           $(HOST_EXPORTS) \
1188           (cd ./gcc && \
1189            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1190           rm -rf gcc/include; \
1191           mv gcc/tmp-include gcc/include 2>/dev/null; \
1192         else true; fi
1193 @endif gcc
1195 # ---------------------
1196 # GCC bootstrap support
1197 # ---------------------
1199 # We track the current stage (the one in 'gcc') in the stage_current file.
1200 # stage_last instead tracks the stage that was built last.  These targets
1201 # are dummy when toplevel bootstrap is not active.
1203 # While making host and target tools, symlinks to the final stage must be
1204 # there, so $(unstage) should be run at various points.  To avoid excessive
1205 # recursive invocations of make, we "inline" them using a variable.  These
1206 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1207 # to avoid warnings from the GNU Make job server.
1209 unstage = :
1210 stage = :
1211 current_stage = ""
1213 @if gcc-bootstrap
1214 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1215 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1216 current_stage = "`cat stage_current 2> /dev/null`"
1217 @endif gcc-bootstrap
1219 .PHONY: unstage stage
1220 unstage:
1221         @: $(MAKE); $(unstage)
1222 stage:
1223         @: $(MAKE); $(stage)
1225 # Disable commands for lean bootstrap.
1226 LEAN = false
1228 # We name the build directories for the various stages "stage1-gcc",
1229 # "stage2-gcc","stage3-gcc", etc.
1231 # Since the 'compare' process will fail (on debugging information) if any
1232 # directory names are different, we need to link the gcc directory for
1233 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1234 # the build directories constant as well. For the latter, we use naked names
1235 # like 'gcc', because the scripts in that directory assume it.  We use
1236 # mv on platforms where symlinks to directories do not work or are not
1237 # reliable.
1239 # 'touch' doesn't work right on some platforms.
1240 STAMP = echo timestamp > 
1242 # Only build the C compiler for stage1, because that is the only one that
1243 # we can guarantee will build with the native compiler, and also it is the
1244 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1245 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1246 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1248 STAGE1_CFLAGS=@stage1_cflags@
1249 STAGE1_LANGUAGES=@stage1_languages@
1251 # We only want to compare .o files, so set this!
1252 objext = .o
1254 # Flags to pass to stage2 and later makes.
1255 POSTSTAGE1_FLAGS_TO_PASS = \
1256         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1257         STAGE_PREFIX=$$r/prev-gcc/ \
1258         CFLAGS="$(BOOT_CFLAGS)" \
1259         LIBCFLAGS="$(BOOT_CFLAGS)" \
1260         LDFLAGS="$(BOOT_LDFLAGS)" \
1261         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
1263 # For stage 1:
1264 # * We force-disable intermodule optimizations, even if
1265 #   --enable-intermodule was passed, since the installed compiler probably
1266 #   can't handle them.  Luckily, autoconf always respects
1267 #   the last argument when conflicting --enable arguments are passed.
1268 # * Likewise, we force-disable coverage flags, since the installed compiler
1269 #   probably has never heard of them.
1270 # * We build only C (and possibly Ada).
1272 [+ FOR bootstrap-stage +]
1273 .PHONY: stage[+id+]-start stage[+id+]-end
1275 stage[+id+]-start::
1276         @: $(MAKE); $(stage); \
1277         echo stage[+id+] > stage_current ; \
1278         echo stage[+id+] > stage_last; \
1279         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1280    FOR host_modules +][+ IF bootstrap +]
1281 @if [+ module +]
1282         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1283           mkdir stage[+id+]-[+module+]; \
1284         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1285         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1286 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1287         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1288           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1289         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1290         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1292 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1293 @if [+ module +]
1294         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1295           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1296           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1297         fi
1298 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1299         @if test -d $(TARGET_SUBDIR) ; then \
1300           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1301           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1302         fi
1303         rm -f stage_current
1305 # Bubble a bugfix through all the stages up to stage [+id+].  They are
1306 # remade, but not reconfigured.  The next stage (if any) will not be
1307 # reconfigured as well.
1308 .PHONY: stage[+id+]-bubble
1309 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1310         @r=`${PWD_COMMAND}`; export r; \
1311         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1312         if test -f stage[+id+]-lean [+
1313           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1314           echo Skipping rebuild of stage[+id+] ; \
1315         else \
1316           $(MAKE) stage[+id+]-start; \[+IF lean +]
1317           if $(LEAN); then \
1318             rm -rf stage[+lean+]-* ; \
1319             $(STAMP) stage[+lean+]-lean ; \
1320           fi; \[+ ENDIF lean +]
1321           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1322         fi[+ IF compare-target +]
1323         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1325 .PHONY: all-stage[+id+] clean-stage[+id+]
1326 do-clean: clean-stage[+id+]
1328 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1329 # only possibility, but now it conflicts with no-bootstrap rules
1330 @if gcc-bootstrap
1331 [+ IF compare-target +]
1332 [+compare-target+]:
1333         @r=`${PWD_COMMAND}`; export r; \
1334         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1335         if test -f stage[+prev+]-lean; then \
1336           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1337           exit 0 ; \
1338         fi; \
1339         : $(MAKE); $(stage); \
1340         rm -f .bad_compare ; \
1341         echo Comparing stages [+prev+] and [+id+] ; \
1342         cd stage[+id+]-gcc; \
1343         files=`find . -name "*$(objext)" -print` ; \
1344         cd .. ; \
1345         for file in $${files} ; do \
1346           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1347           @do_compare@ > /dev/null 2>&1; \
1348           if test $$? -eq 1; then \
1349             case $$file in \
1350               ./cc*-checksum$(objext) | ./libgcc/* ) \
1351                 echo warning: $$file differs ;; \
1352               *) \
1353                 echo $$file differs >> .bad_compare ;; \
1354             esac ; \
1355           fi ; \
1356         done ; \
1357         if [ -f .bad_compare ]; then \
1358           echo "Bootstrap comparison failure!"; \
1359           cat .bad_compare; \
1360           exit 1; \
1361         else \
1362           echo Comparison successful.; \
1363         fi ; \
1364         $(STAMP) [+compare-target+][+ IF prev +]
1365         if $(LEAN); then \
1366           rm -rf stage[+prev+]-*; \
1367           $(STAMP) stage[+prev+]-lean; \
1368         fi[+ ENDIF prev +]
1369 [+ ENDIF compare-target +]
1371 [+ IF bootstrap-target +]
1372 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1373 [+bootstrap-target+]:
1374         echo stage[+id+] > stage_final
1375         @r=`${PWD_COMMAND}`; export r; \
1376         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1377         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1378         @: $(MAKE); $(unstage)
1379         @r=`${PWD_COMMAND}`; export r; \
1380         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1381         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1383 [+bootstrap-target+]-lean:
1384         echo stage[+id+] > stage_final
1385         @r=`${PWD_COMMAND}`; export r; \
1386         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1387         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1388         @: $(MAKE); $(unstage)
1389         @r=`${PWD_COMMAND}`; export r; \
1390         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1391         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1392 [+ ENDIF bootstrap-target +]
1394 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1395 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1396 .PHONY: distclean-stage[+id+]
1397 distclean-stage[+id+]::
1398         @: $(MAKE); $(stage)
1399         rm -rf stage[+id+]-* [+
1400           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1402 [+ IF cleanstrap-target +]
1403 .PHONY: [+cleanstrap-target+]
1404 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1405 [+ ENDIF cleanstrap-target +]
1406 @endif gcc-bootstrap
1408 [+ ENDFOR bootstrap-stage +]
1410 stageprofile-end::
1411         $(MAKE) distclean-stagefeedback
1413 stagefeedback-start::
1414         @r=`${PWD_COMMAND}`; export r; \
1415         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1416         for i in prev-*; do \
1417           j=`echo $$i | sed s/^prev-//` ; \
1418           cd $$r/$$i && \
1419           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1420           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1421         done
1423 @if gcc-bootstrap
1424 do-distclean: distclean-stage1
1426 # Provide a GCC build when we're building target libraries.  This does
1427 # not work as a dependency, just as the minimum necessary to avoid errors.
1428 stage_last:
1429         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1431 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1432 # it in the dependency so that for example `make -j3 all-gcc' works.
1433 stage_current:
1434         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1436 .PHONY: restrap
1437 restrap:
1438         @: $(MAKE); $(stage)
1439         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1440           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1441         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1442 @endif gcc-bootstrap
1444 # --------------------------------------
1445 # Dependencies between different modules
1446 # --------------------------------------
1448 # Generic dependencies for target modules on host stuff, especially gcc
1449 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1450   +][+ FOR bootstrap_stage +]
1451 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1452   ENDFOR +][+ ELSE bootstrap +]
1453 configure-target-[+module+]: stage_last[+
1454   ENDIF bootstrap +][+ ENDFOR target_modules +]
1455 @endif gcc-bootstrap
1457 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap
1458   +][+ ELSE +]
1459 configure-target-[+module+]: maybe-all-gcc[+
1460   ENDIF bootstrap +][+ ENDFOR target_modules +]
1461 @endif gcc-no-bootstrap
1464 [+ FOR lang_env_dependencies +]
1465 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1466 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1467 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1469 # There are two types of dependencies here: 'hard' dependencies, where one
1470 # module simply won't build without the other; and 'soft' dependencies, where
1471 # if the depended-on module is missing, the depending module will do without
1472 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1473 # are made here to depend on a 'maybe-' target.  If you're not sure,
1474 # it's safer to use a soft dependency.
1476 [+ ;; These Scheme functions build the bulk of the dependencies.
1477    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1478    ;; where "maybe-" is only included if HARD is true, and all-gcc
1479    ;; is taken from VAR-NAME.
1480    (define dep-target (lambda (module-kind var-name hard)
1481       (string-append
1482          (if hard "" "maybe-")
1483          (dep-subtarget var-name)
1484          module-kind
1485          (dep-module var-name)
1486       )))
1488    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1489    (define make-dep (lambda (module-kind on-kind)
1490       (string-append
1491          (dep-target module-kind "module" #t) ": "
1492          (dep-target on-kind "on" (exist? "hard")))))
1494    ;; dep-subtarget extracts everything up to the first dash in the given
1495    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1496    (define dep-subtarget (lambda (var-name)
1497       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1499    ;; dep-module extracts everything up to the first dash in the given
1500    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1501    (define dep-module (lambda (var-name)
1502       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1504    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1505    (define dep-stage (lambda ()
1506       (string-append
1507          "stage"
1508          (get "id")
1509          "-")))
1511    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1512    ;; but is written in Scheme.
1513    (define dep-maybe (lambda ()
1514       (if (exist? "hard") "" "maybe-")))
1516    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1517    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1518    ;; configure or build dependencies between bootstrapped modules; it returns
1519    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1520    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1521    ;; is only necessary for host modules.
1522    (define dep-kind (lambda ()
1523       (if (and (hash-ref boot-modules (dep-module "module"))
1524                (=* (dep-module "on") "build-"))
1525           "prebootstrap"
1527           (if (or (= (dep-subtarget "on") "install-")
1528                   (not (hash-ref boot-modules (dep-module "module")))
1529                   (not (hash-ref boot-modules (dep-module "on"))))
1530               "normal"
1531               "bootstrap"))))
1533    ;; We now build the hash table that is used by dep-kind.
1534    (define boot-modules (make-hash-table 113))
1537 [+ FOR host_modules +][+
1538    (if (exist? "bootstrap")
1539        (hash-create-handle! boot-modules (get "module") #t))
1540    "" +][+ ENDFOR host_modules +]
1541 [+ FOR target_modules +][+
1542    (if (exist? "bootstrap")
1543        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1544    "" +][+ ENDFOR target_modules +]
1546 # With all the machinery above in place, it is pretty easy to generate
1547 # dependencies.  Host dependencies are a bit more complex because we have
1548 # to check for bootstrap/prebootstrap dependencies.  To resolve
1549 # prebootstrap dependencies, prebootstrap modules are gathered in
1550 # a hash table.
1551 [+ FOR dependencies +][+ (make-dep "" "") +]
1552 [+ CASE (dep-kind) +]
1553 [+ == "prebootstrap"
1554      +][+ FOR bootstrap_stage +]
1555 [+ (make-dep (dep-stage) "") +][+
1556        ENDFOR bootstrap_stage +]
1557 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1558 [+ == "bootstrap"
1559      +][+ FOR bootstrap_stage +]
1560 [+ (make-dep (dep-stage) (dep-stage)) +][+
1561        ENDFOR bootstrap_stage +]
1562 [+ ESAC +][+
1563 ENDFOR dependencies +]
1565 # Non-toplevel bootstrap rules must depend on several packages, to be built
1566 # before gcc.  Another wart that will go away, hopefully soon.
1567 @if gcc-no-bootstrap
1568 [+ FOR host_modules +][+
1569    IF (and (not (= (get "module") "gcc"))
1570            (hash-ref boot-modules (get "module"))) +]
1571 all-prebootstrap: maybe-all-[+module+][+
1572    ENDIF +][+
1573 ENDFOR host_modules +]
1574 @endif gcc-no-bootstrap
1576 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1577 GDB_TK = @GDB_TK@
1578 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1579 configure-gdb: $(CONFIGURE_GDB_TK)
1580 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1581 install-gdb: $(INSTALL_GDB_TK)
1583 # Serialization dependencies.  Host configures don't work well in parallel to
1584 # each other, due to contention over config.cache.  Target configures and 
1585 # build configures are similar.
1586 @serialization_dependencies@
1588 # --------------------------------
1589 # Regenerating top level configury
1590 # --------------------------------
1592 # Rebuilding Makefile.in, using autogen.
1593 AUTOGEN = autogen
1594 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1595         cd $(srcdir) && $(AUTOGEN) Makefile.def
1597 # Rebuilding Makefile.
1598 Makefile: $(srcdir)/Makefile.in config.status
1599         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1601 config.status: configure
1602         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1604 # Rebuilding configure.
1605 AUTOCONF = autoconf
1606 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1607         cd $(srcdir) && $(AUTOCONF)
1609 # ------------------------------
1610 # Special directives to GNU Make
1611 # ------------------------------
1613 # Don't pass command-line variables to submakes.
1614 .NOEXPORT:
1615 MAKEOVERRIDES=
1617 # end of Makefile.in