b85f919872eec52a12afef35636c17622ab7f3d2
[external/binutils.git] / Makefile.tpl
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
4
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6 #
7 # Makefile for directory with subdirs to build.
8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 #   1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation
10 #
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.
24 #
25
26 # -------------------------------
27 # Standard Autoconf-set variables
28 # -------------------------------
29 VPATH=@srcdir@
30
31 build_alias=@build_alias@
32 build=@build@
33 host_alias=@host_alias@
34 host=@host@
35 target_alias=@target_alias@
36 target=@target@
37
38 program_transform_name = @program_transform_name@
39
40 prefix = @prefix@
41 exec_prefix = @exec_prefix@
42
43 srcdir = @srcdir@
44
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 mandir = @mandir@
57 man1dir = $(mandir)/man1
58 man2dir = $(mandir)/man2
59 man3dir = $(mandir)/man3
60 man4dir = $(mandir)/man4
61 man5dir = $(mandir)/man5
62 man6dir = $(mandir)/man6
63 man7dir = $(mandir)/man7
64 man8dir = $(mandir)/man8
65 man9dir = $(mandir)/man9
66
67 INSTALL = @INSTALL@
68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
70 INSTALL_DATA = @INSTALL_DATA@
71 LN = @LN@
72 LN_S = @LN_S@
73
74 # -------------------------------------------------
75 # Miscellaneous non-standard autoconf-set variables
76 # -------------------------------------------------
77
78 # The gcc driver likes to know the arguments it was configured with.
79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
80
81 tooldir = @tooldir@
82 build_tooldir = @build_tooldir@
83
84 GDB_NLM_DEPS = 
85
86 # This is the name of the environment variable used for the path to
87 # the libraries.
88 RPATH_ENVVAR = @RPATH_ENVVAR@
89
90 # This is the list of directories to be built for the build system.
91 BUILD_CONFIGDIRS = libiberty
92 # Build programs are put under this directory.
93 BUILD_SUBDIR = @build_subdir@
94 # This is set by the configure script to the arguments to use when configuring
95 # directories built for the build system.
96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
97
98 # This is the list of variables to export in the environment when
99 # configuring any subdirectory.  It must also be exported whenever
100 # recursing into a build directory in case that directory's Makefile
101 # re-runs configure.
102 BASE_EXPORTS = \
103         FLEX="$(FLEX)"; export FLEX; \
104         LEX="$(LEX)"; export LEX; \
105         BISON="$(BISON)"; export BISON; \
106         YACC="$(YACC)"; export YACC; \
107         M4="$(M4)"; export M4; \
108         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
109
110 # This is the list of variables to export in the environment when
111 # configuring subdirectories for the build system.
112 BUILD_EXPORTS = \
113         $(BASE_EXPORTS) \
114         AR="$(AR_FOR_BUILD)"; export AR; \
115         AS="$(AS_FOR_BUILD)"; export AS; \
116         CC="$(CC_FOR_BUILD)"; export CC; \
117         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
118         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
119         CXX="$(CXX_FOR_BUILD)"; export CXX; \
120         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
121         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
122         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
123         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
124         LD="$(LD_FOR_BUILD)"; export LD; \
125         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
126         NM="$(NM_FOR_BUILD)"; export NM; \
127         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
128         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
129
130 # This is the list of directories to built for the host system.
131 SUBDIRS = @configdirs@
132 # This is set by the configure script to the arguments to use when configuring
133 # directories built for the host system.
134 HOST_CONFIGARGS = @host_configargs@
135 # Host programs are put under this directory, which is . except if building
136 # with srcdir=..
137 HOST_SUBDIR = @host_subdir@
138 # This is the list of variables to export in the environment when
139 # configuring subdirectories for the host system.  We need to pass
140 # some to the GCC configure because of its hybrid host/target nature.
141 HOST_EXPORTS = \
142         $(BASE_EXPORTS) \
143         CC="$(CC)"; export CC; \
144         CFLAGS="$(CFLAGS)"; export CFLAGS; \
145         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
146         CXX="$(CXX)"; export CXX; \
147         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
148         AR="$(AR)"; export AR; \
149         AS="$(AS)"; export AS; \
150         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
151         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
152         LD="$(LD)"; export LD; \
153         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
154         NM="$(NM)"; export NM; \
155         RANLIB="$(RANLIB)"; export RANLIB; \
156         WINDRES="$(WINDRES)"; export WINDRES; \
157         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
158         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
159         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
160         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
161         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
162         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
163         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
164         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
165         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
166         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
167         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
168         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
169 @if gcc-bootstrap
170         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
171 @endif gcc-bootstrap
172         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
173
174 # Similar, for later GCC stages.
175 POSTSTAGE1_HOST_EXPORTS = \
176         $(HOST_EXPORTS) \
177         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
178           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
179         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
180           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
181           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
182           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
183
184 # This is set by the configure script to the list of directories which
185 # should be built using the target tools.
186 TARGET_CONFIGDIRS = @target_configdirs@
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);
215
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;
220
221 NORMAL_TARGET_EXPORTS = \
222         $(BASE_TARGET_EXPORTS) \
223         CXX="$(CXX_FOR_TARGET)"; export CXX;
224
225 # Where to find GMP
226 HOST_GMPLIBS = @gmplibs@
227 HOST_GMPINC = @gmpinc@
228
229 # ----------------------------------------------
230 # Programs producing files for the BUILD machine
231 # ----------------------------------------------
232
233 SHELL = @config_shell@
234
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}
242
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@
247
248 CXX_FOR_BUILD = $(CXX)
249
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@
254
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
259 BISON = @BISON@
260 YACC = @YACC@
261 FLEX = @FLEX@
262 LEX = @LEX@
263 M4 = @M4@
264 MAKEINFO = @MAKEINFO@
265 EXPECT = @EXPECT@
266 RUNTEST = @RUNTEST@
267
268 # This just becomes part of the MAKEINFO definition passed down to
269 # sub-makes.  It lets flags be given on the command line while still
270 # using the makeinfo from the object tree.
271 # (Default to avoid splitting info files by setting the threshold high.)
272 MAKEINFOFLAGS = --split-size=5000000
273
274 # ---------------------------------------------
275 # Programs producing files for the HOST machine
276 # ---------------------------------------------
277
278 AS = @AS@
279 AR = @AR@
280 AR_FLAGS = rc
281 CC = @CC@
282 CXX = @CXX@
283 DLLTOOL = @DLLTOOL@
284 LD = @LD@
285 LIPO = @LIPO@
286 NM = @NM@
287 RANLIB = @RANLIB@
288 STRIP = @STRIP@
289 WINDRES = @WINDRES@
290
291 CFLAGS = @CFLAGS@
292 LDFLAGS = 
293 LIBCFLAGS = $(CFLAGS)
294 CXXFLAGS = @CXXFLAGS@
295 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
296 PICFLAG = 
297
298 # -----------------------------------------------
299 # Programs producing files for the TARGET machine
300 # -----------------------------------------------
301
302 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
303
304 AR_FOR_TARGET=@AR_FOR_TARGET@
305 AS_FOR_TARGET=@AS_FOR_TARGET@
306 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
307
308 # If GCC_FOR_TARGET is not overriden on the command line, then this
309 # variable is passed down to the gcc Makefile, where it is used to
310 # build libgcc2.a.  We define it here so that it can itself be
311 # overridden on the command line.
312 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
313 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
314 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
315 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
316 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
317 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
318 LD_FOR_TARGET=@LD_FOR_TARGET@
319
320 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
321 NM_FOR_TARGET=@NM_FOR_TARGET@
322 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
323 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
324 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
325 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
326
327 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
328 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
329 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
330
331 # During gcc bootstrap, if we use some random cc for stage1 then
332 # CFLAGS will be just -g.  We want to ensure that TARGET libraries
333 # (which we know are built with gcc) are built with optimizations so
334 # prepend -O2 when setting CFLAGS_FOR_TARGET.
335 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
336 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
337 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
338 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
339 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
340 LDFLAGS_FOR_TARGET = 
341 PICFLAG_FOR_TARGET = 
342
343 # ------------------------------------
344 # Miscellaneous targets and flag lists
345 # ------------------------------------
346
347 # The first rule in the file had better be this one.  Don't put any above it.
348 # This lives here to allow makefile fragments to contain dependencies.
349 all:
350
351 #### host and target specific makefile fragments come in here.
352 @target_makefile_frag@
353 @alphaieee_frag@
354 @ospace_frag@
355 @host_makefile_frag@
356 ###
357
358 # This is the list of directories that may be needed in RPATH_ENVVAR
359 # so that prorgams built for the target machine work.
360 TARGET_LIB_PATH = [+ FOR target_modules +][+
361   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
362   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
363 [+ FOR target_modules +][+ IF lib_path +]
364 @if target-[+module+]
365 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
366 @endif target-[+module+]
367 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
368
369
370 # This is the list of directories that may be needed in RPATH_ENVVAR
371 # so that programs built for the host machine work.
372 HOST_LIB_PATH = [+ FOR host_modules +][+
373   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
374   ENDFOR host_modules +]
375
376 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
377 @if gcc
378 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
379 @endif gcc
380
381 [+ FOR host_modules +][+ IF lib_path +]
382 @if [+module+]
383 HOST_LIB_PATH_[+module+] = \
384   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
385   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
386 @endif [+module+]
387 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
388
389 # Flags to pass down to all sub-makes.
390 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
391         "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
392         "CONFIG_SHELL=$(SHELL)" \
393         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
394
395 # We leave this in just in case, but it is not needed anymore.
396 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
397
398 # Flags to pass down to most sub-makes, in which we're building with
399 # the host environment.
400 EXTRA_HOST_FLAGS = \
401         'AR=$(AR)' \
402         'AS=$(AS)' \
403         'CC=$(CC)' \
404         'CXX=$(CXX)' \
405         'DLLTOOL=$(DLLTOOL)' \
406         'LD=$(LD)' \
407         'LIPO=$(LIPO)' \
408         'NM=$(NM)' \
409         'RANLIB=$(RANLIB)' \
410         'STRIP=$(STRIP)' \
411         'WINDRES=$(WINDRES)'
412
413 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
414
415 # Flags that are concerned with the location of the X11 include files
416 # and library files
417 #
418 # NOTE: until the top-level is getting the values via autoconf, it only
419 # causes problems to have this top-level Makefile overriding the autoconf-set
420 # values in child directories.  Only variables that don't conflict with
421 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
422 #
423 X11_FLAGS_TO_PASS = \
424         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
425         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
426
427 # Flags to pass down to makes which are built with the target environment.
428 # The double $ decreases the length of the command line; the variables
429 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
430 EXTRA_TARGET_FLAGS = \
431         'AR=$$(AR_FOR_TARGET)' \
432         'AS=$$(COMPILER_AS_FOR_TARGET)' \
433         'CC=$$(CC_FOR_TARGET)' \
434         'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
435         'CXX=$$(CXX_FOR_TARGET)' \
436         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
437         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
438         'LD=$$(COMPILER_LD_FOR_TARGET)' \
439         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
440         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
441         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
442         'NM=$$(COMPILER_NM_FOR_TARGET)' \
443         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
444         'RANLIB=$$(RANLIB_FOR_TARGET)' \
445         'WINDRES=$$(WINDRES_FOR_TARGET)'
446
447 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
448
449 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
450 # unfortunately needs the native compiler and the target ar and
451 # ranlib.
452 # If any variables are added here, they must be added to do-*, below.
453 # The BUILD_* variables are a special case, which are used for the gcc
454 # cross-building scheme.
455 EXTRA_GCC_FLAGS = \
456         'BUILD_PREFIX=$(BUILD_PREFIX)' \
457         'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
458         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
459         "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
460         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
461         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
462         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
463         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
464         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
465         "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
466         "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
467         "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
468
469 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
470
471 .PHONY: configure-host
472 configure-host: [+
473   FOR host_modules +] \
474     maybe-configure-[+module+][+
475   ENDFOR host_modules +]
476 .PHONY: configure-target
477 configure-target: [+
478   FOR target_modules +] \
479     maybe-configure-target-[+module+][+
480   ENDFOR target_modules +]
481
482 # The target built for a native non-bootstrap build.
483 .PHONY: all
484 all:
485 @if gcc-bootstrap
486         [ -f stage_final ] || echo stage3 > stage_final
487         @r=`${PWD_COMMAND}`; export r; \
488         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
489         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble; \
490 @endif gcc-bootstrap
491         @$(unstage)
492         @r=`${PWD_COMMAND}`; export r; \
493         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
494         if [ -f stage_last ]; then \
495           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
496         else \
497           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
498         fi
499         @$(stage)
500
501 .PHONY: all-build
502 all-build: [+
503   FOR build_modules +] \
504     maybe-all-build-[+module+][+
505   ENDFOR build_modules +]
506 .PHONY: all-host
507 all-host: [+
508   FOR host_modules +] \
509     maybe-all-[+module+][+
510   ENDFOR host_modules +]
511 .PHONY: all-target
512 all-target: [+
513   FOR target_modules +] \
514     maybe-all-target-[+module+][+
515   ENDFOR target_modules +]
516
517 # Do a target for all the subdirectories.  A ``make do-X'' will do a
518 # ``make X'' in all subdirectories (because, in general, there is a
519 # dependency (below) of X upon do-X, a ``make X'' will also do this,
520 # but it may do additional work as well).
521 [+ FOR recursive_targets +]
522 .PHONY: do-[+make_target+]
523 do-[+make_target+]:
524         @$(unstage)
525         @r=`${PWD_COMMAND}`; export r; \
526         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
527         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
528           [+make_target+]-target
529         @$(stage)
530
531
532 .PHONY: [+make_target+]-host
533 [+make_target+]-host: [+
534   FOR host_modules +] \
535     maybe-[+make_target+]-[+module+][+
536   ENDFOR host_modules +]
537
538 .PHONY: [+make_target+]-target
539 [+make_target+]-target: [+
540   FOR target_modules +] \
541     maybe-[+make_target+]-target-[+module+][+
542   ENDFOR target_modules +]
543 [+ ENDFOR recursive_targets +]
544
545 # Here are the targets which correspond to the do-X targets.
546
547 .PHONY: info installcheck dvi html install-info
548 .PHONY: clean distclean mostlyclean maintainer-clean realclean
549 .PHONY: local-clean local-distclean local-maintainer-clean
550 info: do-info
551 installcheck: do-installcheck
552 dvi: do-dvi
553 html: do-html
554
555 # Make sure makeinfo is built before we do a `make info', if we're
556 # in fact building texinfo.
557 do-info: maybe-all-texinfo
558
559 install-info: do-install-info dir.info
560         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
561         if [ -f dir.info ] ; then \
562           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
563         else true ; fi
564
565 local-clean:
566         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
567
568 local-distclean:
569         -rm -f Makefile config.status config.cache mh-frag mt-frag
570         -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
571         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
572           rm -rf $(TARGET_SUBDIR); \
573         else true; fi
574         -rm -rf $(BUILD_SUBDIR)
575         -if [ "$(HOST_SUBDIR)" != "." ]; then \
576           rm -rf $(HOST_SUBDIR); \
577         else true; fi
578         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
579         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
580         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
581         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
582         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
583
584 local-maintainer-clean:
585         @echo "This command is intended for maintainers to use;"
586         @echo "it deletes files that may require special tools to rebuild."
587
588 clean: do-clean local-clean
589 mostlyclean: do-mostlyclean local-clean
590 distclean: do-distclean local-clean local-distclean
591 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
592 maintainer-clean: local-distclean
593 realclean: maintainer-clean
594
595 # Extra dependency for clean-target, owing to the mixed nature of gcc.
596 clean-target: clean-target-libgcc
597 clean-target-libgcc:
598         test ! -d gcc || (cd gcc && $(MAKE) $@)
599
600 # Check target.
601
602 .PHONY: check do-check
603 check: do-check
604
605 # Only include modules actually being configured and built.
606 .PHONY: check-host
607 check-host: [+
608   FOR host_modules +] \
609     maybe-check-[+module+][+
610   ENDFOR host_modules +]
611
612 .PHONY: check-target
613 check-target: [+
614   FOR target_modules +] \
615     maybe-check-target-[+module+][+
616   ENDFOR target_modules +]
617
618 do-check:
619         @$(unstage)
620         @r=`${PWD_COMMAND}`; export r; \
621         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
622         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
623         @$(stage)
624
625 # Automated reporting of test results.
626
627 warning.log: build.log
628         $(srcdir)/contrib/warn_summary build.log > $@
629
630 mail-report.log:
631         if test x'$(BOOT_CFLAGS)' != x''; then \
632             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
633         fi; \
634         $(srcdir)/contrib/test_summary -t >$@
635         chmod +x $@
636         echo If you really want to send e-mail, run ./$@ now
637
638 mail-report-with-warnings.log: warning.log
639         if test x'$(BOOT_CFLAGS)' != x''; then \
640             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
641         fi; \
642         $(srcdir)/contrib/test_summary -t -i warning.log >$@
643         chmod +x $@
644         echo If you really want to send e-mail, run ./$@ now
645
646 # Installation targets.
647
648 .PHONY: install uninstall
649 install:
650         @$(unstage)
651         @r=`${PWD_COMMAND}`; export r; \
652         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
653         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
654         @$(stage)
655
656 .PHONY: install-host-nogcc
657 install-host-nogcc: [+
658   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
659     maybe-install-[+module+][+ ENDIF +][+
660   ENDFOR host_modules +]
661
662 .PHONY: install-host
663 install-host: [+
664   FOR host_modules +] \
665     maybe-install-[+module+][+
666   ENDFOR host_modules +]
667
668 .PHONY: install-target
669 install-target: [+
670   FOR target_modules +] \
671     maybe-install-target-[+module+][+
672   ENDFOR target_modules +]
673
674 uninstall:
675         @echo "the uninstall target is not supported in this tree"
676
677 .PHONY: install.all
678 install.all: install-no-fixedincludes
679         @if [ -f ./gcc/Makefile ] ; then \
680                 r=`${PWD_COMMAND}` ; export r ; \
681                 $(HOST_EXPORTS) \
682                 (cd ./gcc && \
683                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
684         else \
685                 true ; \
686         fi
687
688 # install-no-fixedincludes is used because Cygnus can not distribute
689 # the fixed header files.
690 .PHONY: install-no-fixedincludes
691 install-no-fixedincludes: installdirs install-host-nogcc \
692         install-target gcc-no-fixedincludes
693
694 ### other supporting targets
695
696 MAKEDIRS= \
697         $(DESTDIR)$(prefix) \
698         $(DESTDIR)$(exec_prefix)
699 .PHONY: installdirs
700 installdirs: mkinstalldirs
701         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
702
703 dir.info: do-install-info
704         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
705           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
706           mv -f dir.info.new dir.info ; \
707         else true ; \
708         fi
709
710 dist:
711         @echo "Building a full distribution of this tree isn't done"
712         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
713
714 etags tags: TAGS
715
716 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
717 # ability to use several tags files at once, so there is probably no need
718 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
719 # (if we felt like it) have this Makefile write a piece of elisp which
720 # the user could load to tell emacs19 where all the TAGS files we just
721 # built are.
722 TAGS: do-TAGS
723
724 # ------------------------------------
725 # Macros for configure and all targets
726 # ------------------------------------
727
728 [+ DEFINE configure +]
729 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
730 maybe-configure-[+prefix+][+module+]:
731 @if [+prefix+][+module+]
732 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
733 configure-[+prefix+][+module+]: [+deps+]
734         @[+ IF bootstrap +]test -f stage_last && exit 0; \
735         [+ ELSE bootstrap +]$(unstage)
736         @[+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
737         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
738         r=`${PWD_COMMAND}`; export r; \
739         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
740         [+exports+] \
741         echo Configuring in [+subdir+]/[+module+]; \
742         cd "[+subdir+]/[+module+]" || exit 1; \
743         case $(srcdir) in \
744           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
745           *) topdir=`echo [+subdir+]/[+module+]/ | \
746                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
747         esac; \
748         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
749         libsrcdir="$$s/[+module+]"; \
750         [+ IF no-config-site +]rm -f no-such-file || : ; \
751         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
752           [+args+] $${srcdiroption} [+extra_configure_flags+] \
753           || exit 1
754 @endif [+prefix+][+module+]
755
756 [+ IF bootstrap +]
757 [+ FOR bootstrap_stage +]
758 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
759 maybe-configure-stage[+id+]-[+prefix+][+module+]:
760 @if [+module+]-bootstrap
761 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
762 configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
763         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
764         @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
765         r=`${PWD_COMMAND}`; export r; \
766         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
767         [+exports+][+ IF prev +] \
768         [+poststage1_exports+][+ ENDIF prev +] \
769         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
770         cd [+subdir+]/[+module+] || exit 1; \
771         case $(srcdir) in \
772           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
773           *) topdir=`echo [+subdir+]/[+module+]/ | \
774                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
775         esac; \
776         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
777         libsrcdir="$$s/[+module+]"; \
778         $(SHELL) $${libsrcdir}/configure \
779           [+args+] $${srcdiroption} \
780           [+stage_configure_flags+] [+extra_configure_flags+]
781 @endif [+module+]-bootstrap
782 [+ ENDFOR bootstrap_stage +]
783 [+ ENDIF bootstrap +]
784 [+ ENDDEF +]
785
786 [+ DEFINE all +]
787 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
788 maybe-all-[+prefix+][+module+]:
789 @if [+prefix+][+module+]
790 TARGET-[+prefix+][+module+]=[+
791   IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
792 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
793 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
794         @[+ IF bootstrap +]test -f stage_last && exit 0; \
795         [+ ELSE bootstrap +]$(unstage)
796         @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
797         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
798         [+exports+] \
799         (cd [+subdir+]/[+module+] && \
800           $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
801 @endif [+prefix+][+module+]
802
803 [+ IF bootstrap +]
804 [+ FOR bootstrap_stage +]
805 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
806 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
807 maybe-all-stage[+id+]-[+prefix+][+module+]:
808 maybe-clean-stage[+id+]-[+prefix+][+module+]:
809 @if [+module+]-bootstrap
810 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
811 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
812 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
813 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
814         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
815         @r=`${PWD_COMMAND}`; export r; \
816         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
817         [+exports+][+ IF prev +] \
818         [+poststage1_exports+][+ ENDIF prev +] \
819         cd [+subdir+]/[+module+] && \
820         $(MAKE) [+args+] [+ IF prev
821                 +][+poststage1_args+][+ ENDIF prev
822                 +] [+stage_make_flags+] [+extra_make_flags+] \
823                 $(TARGET-stage[+id+]-[+prefix+][+module+])
824
825 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
826 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
827 clean-stage[+id+]-[+prefix+][+module+]:
828         @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
829           || exit 0 ; \
830         @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
831         cd [+subdir+]/[+module+] && \
832         $(MAKE) [+args+] [+ IF prev +] \
833                 [+poststage1_args+] [+ ENDIF prev +] \
834                 [+stage_make_flags+] [+extra_make_flags+] clean
835 @endif [+module+]-bootstrap
836
837 [+ ENDFOR bootstrap_stage +]
838 [+ ENDIF bootstrap +]
839 [+ ENDDEF +]
840
841 # --------------------------------------
842 # Modules which run on the build machine
843 # --------------------------------------
844 [+ FOR build_modules +]
845 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
846              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
847
848 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
849 [+ ENDFOR build_module +]
850
851 # --------------------------------------
852 # Modules which run on the host machine
853 # --------------------------------------
854 [+ FOR host_modules +]
855 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
856              exports="$(HOST_EXPORTS)"
857              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
858              args="$(HOST_CONFIGARGS)" +]
859
860 [+ all prefix="" subdir="$(HOST_SUBDIR)"
861        exports="$(HOST_EXPORTS)"
862        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
863        args="$(FLAGS_TO_PASS)"
864        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
865
866 .PHONY: check-[+module+] maybe-check-[+module+]
867 maybe-check-[+module+]:
868 @if [+module+]
869 maybe-check-[+module+]: check-[+module+]
870 [+ IF no_check +]
871 check-[+module+]:
872 [+ ELIF no_check_cross +]
873 # This module is only tested in a native toolchain.
874 check-[+module+]:
875         @$(unstage)
876         @if [ '$(host)' = '$(target)' ] ; then \
877           r=`${PWD_COMMAND}`; export r; \
878           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
879           $(HOST_EXPORTS) \
880           (cd $(HOST_SUBDIR)/[+module+] && \
881             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
882         fi
883 [+ ELSE check +]
884 check-[+module+]:
885         @$(unstage)
886         @r=`${PWD_COMMAND}`; export r; \
887         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
888         $(HOST_EXPORTS) \
889         (cd $(HOST_SUBDIR)/[+module+] && \
890           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
891 [+ ENDIF no_check +]
892 @endif [+module+]
893
894 .PHONY: install-[+module+] maybe-install-[+module+]
895 maybe-install-[+module+]:
896 @if [+module+]
897 maybe-install-[+module+]: install-[+module+]
898 [+ IF no_install +]
899 install-[+module+]:
900 [+ ELSE install +]
901 install-[+module+]: installdirs
902         @$(unstage)
903         @r=`${PWD_COMMAND}`; export r; \
904         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
905         $(HOST_EXPORTS) \
906         (cd $(HOST_SUBDIR)/[+module+] && \
907           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
908 [+ ENDIF no_install +]
909 @endif [+module+]
910
911 # Other targets (info, dvi, etc.)
912 [+ FOR recursive_targets +]
913 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
914 maybe-[+make_target+]-[+module+]:
915 @if [+module+]
916 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
917 [+ IF (match-value? = "missing" (get "make_target") ) +]
918 # [+module+] doesn't support [+make_target+].
919 [+make_target+]-[+module+]:
920 [+ ELSE +]
921 [+make_target+]-[+module+]: [+
922   FOR depend +]\
923     [+depend+]-[+module+] [+
924   ENDFOR depend +]
925         @[+ IF bootstrap +][+ ELSE +]$(unstage)
926         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
927         r=`${PWD_COMMAND}`; export r; \
928         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
929         $(HOST_EXPORTS) \
930         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
931           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
932         done; \
933         echo "Doing [+make_target+] in [+module+]" ; \
934         (cd $(HOST_SUBDIR)/[+module+] && \
935           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
936                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
937                   "RANLIB=$${RANLIB}" \
938                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
939                   [+make_target+]) \
940           || exit 1
941 [+ ENDIF +]
942 @endif [+module+]
943 [+ ENDFOR recursive_targets +]
944 [+ ENDFOR host_modules +]
945
946 # ---------------------------------------
947 # Modules which run on the target machine
948 # ---------------------------------------
949 [+ FOR target_modules +]
950
951 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
952 @if target-[+module+]
953 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
954         $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
955         rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
956         cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
957 @endif target-[+module+]
958
959 [+ IF raw_cxx +]
960 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
961              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
962              exports="$(RAW_CXX_TARGET_EXPORTS)"
963              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
964
965 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
966        exports="$(RAW_CXX_TARGET_EXPORTS)"
967        args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
968 [+ ELSE +]
969 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
970              deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
971              exports="$(NORMAL_TARGET_EXPORTS)"
972              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
973
974 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
975        exports="$(NORMAL_TARGET_EXPORTS)"
976        args="$(TARGET_FLAGS_TO_PASS)" +]
977 [+ ENDIF +]
978
979 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
980 maybe-check-target-[+module+]:
981 @if target-[+module+]
982 maybe-check-target-[+module+]: check-target-[+module+]
983 [+ IF no_check +]
984 # Dummy target for uncheckable module.
985 check-target-[+module+]:
986 [+ ELSE check +]
987 check-target-[+module+]:
988         @$(unstage)
989         @r=`${PWD_COMMAND}`; export r; \
990         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
991 IF raw_cxx +]
992         $(RAW_CXX_TARGET_EXPORTS) \[+
993 ELSE normal_cxx +]
994         $(NORMAL_TARGET_EXPORTS) \[+
995 ENDIF raw_cxx +]
996         (cd $(TARGET_SUBDIR)/[+module+] && \
997           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
998             IF raw_cxx 
999               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1000             ENDIF raw_cxx 
1001           +] [+extra_make_flags+] check)
1002 [+ ENDIF no_check +]
1003 @endif target-[+module+]
1004
1005 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1006 maybe-install-target-[+module+]:
1007 @if target-[+module+]
1008 maybe-install-target-[+module+]: install-target-[+module+]
1009 [+ IF no_install +]
1010 # Dummy target for uninstallable.
1011 install-target-[+module+]:
1012 [+ ELSE install +]
1013 install-target-[+module+]: installdirs
1014         @$(unstage)
1015         @r=`${PWD_COMMAND}`; export r; \
1016         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1017 IF raw_cxx +]
1018         $(RAW_CXX_TARGET_EXPORTS) \[+
1019 ELSE normal_cxx +]
1020         $(NORMAL_TARGET_EXPORTS) \[+
1021 ENDIF raw_cxx +]
1022         (cd $(TARGET_SUBDIR)/[+module+] && \
1023           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1024 [+ ENDIF no_install +]
1025 @endif target-[+module+]
1026
1027 # Other targets (info, dvi, etc.)
1028 [+ FOR recursive_targets +]
1029 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1030 maybe-[+make_target+]-target-[+module+]:
1031 @if target-[+module+]
1032 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1033 [+ IF (match-value? = "missing" (get "make_target") ) +]
1034 # [+module+] doesn't support [+make_target+].
1035 [+make_target+]-target-[+module+]:
1036 [+ ELSE +]
1037 [+make_target+]-target-[+module+]: [+
1038   FOR depend +]\
1039     [+depend+]-target-[+module+] [+
1040   ENDFOR depend +]
1041         @$(unstage)
1042         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1043         r=`${PWD_COMMAND}`; export r; \
1044         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1045 IF raw_cxx +]
1046         $(RAW_CXX_TARGET_EXPORTS) \[+
1047 ELSE normal_cxx +]
1048         $(NORMAL_TARGET_EXPORTS) \[+
1049 ENDIF raw_cxx +]
1050         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1051         for flag in $(EXTRA_TARGET_FLAGS); do \
1052           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1053         done; \
1054         (cd $(TARGET_SUBDIR)/[+module+] && \
1055           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1056                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1057                   "RANLIB=$${RANLIB}" \
1058                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1059                   [+extra_make_flags+] [+make_target+]) \
1060           || exit 1
1061 [+ ENDIF +]
1062 @endif target-[+module+]
1063 [+ ENDFOR recursive_targets +]
1064 [+ ENDFOR target_modules +]
1065
1066 # ----------
1067 # GCC module
1068 # ----------
1069
1070 @if gcc-no-bootstrap
1071 # GCC has some more recursive targets, which trigger the old
1072 # (but still current, until the toplevel bootstrap project
1073 # is finished) compiler bootstrapping rules.
1074
1075 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1076 .PHONY: $(GCC_STRAP_TARGETS)
1077 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1078         @r=`${PWD_COMMAND}`; export r; \
1079         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1080         $(HOST_EXPORTS) \
1081         echo "Bootstrapping the compiler"; \
1082         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1083         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1084         @r=`${PWD_COMMAND}`; export r; \
1085         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1086         case "$@" in \
1087           *bootstrap4-lean ) \
1088             msg="Comparing stage3 and stage4 of the compiler"; \
1089             compare=compare3-lean ;; \
1090           *bootstrap4 ) \
1091             msg="Comparing stage3 and stage4 of the compiler"; \
1092             compare=compare3 ;; \
1093           *-lean ) \
1094             msg="Comparing stage2 and stage3 of the compiler"; \
1095             compare=compare-lean ;; \
1096           * ) \
1097             msg="Comparing stage2 and stage3 of the compiler"; \
1098             compare=compare ;; \
1099         esac; \
1100         $(HOST_EXPORTS) \
1101         echo "$$msg"; \
1102         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1103         @r=`${PWD_COMMAND}`; export r; \
1104         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1105         echo "Building runtime libraries"; \
1106         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1107
1108 profiledbootstrap: all-prebootstrap configure-gcc
1109         @r=`${PWD_COMMAND}`; export r; \
1110         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1111         $(HOST_EXPORTS) \
1112         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1113         echo "Bootstrapping training compiler"; \
1114         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1115         @r=`${PWD_COMMAND}`; export r; \
1116         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1117         $(HOST_EXPORTS) \
1118         echo "Building feedback based compiler"; \
1119         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1120         @r=`${PWD_COMMAND}`; export r; \
1121         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1122         echo "Building runtime libraries"; \
1123         $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1124
1125 .PHONY: cross
1126 cross: all-build all-gas all-ld
1127         @r=`${PWD_COMMAND}`; export r; \
1128         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1129         $(HOST_EXPORTS) \
1130         echo "Building the C and C++ compiler"; \
1131         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1132         @r=`${PWD_COMMAND}`; export r; \
1133         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1134         echo "Building runtime libraries"; \
1135         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1136 @endif gcc-no-bootstrap
1137
1138 @if gcc
1139 .PHONY: check-gcc-c++
1140 check-gcc-c++:
1141         @if [ -f ./gcc/Makefile ] ; then \
1142           r=`${PWD_COMMAND}`; export r; \
1143           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1144           $(HOST_EXPORTS) \
1145           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1146         else \
1147           true; \
1148         fi
1149
1150 .PHONY: check-c++
1151 check-c++: check-target-libstdc++-v3 check-gcc-c++
1152
1153 # Install the gcc headers files, but not the fixed include files,
1154 # which Cygnus is not allowed to distribute.  This rule is very
1155 # dependent on the workings of the gcc Makefile.in.
1156 .PHONY: gcc-no-fixedincludes
1157 gcc-no-fixedincludes:
1158         @if [ -f ./gcc/Makefile ]; then \
1159           rm -rf gcc/tmp-include; \
1160           mv gcc/include gcc/tmp-include 2>/dev/null; \
1161           mkdir gcc/include; \
1162           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1163           touch gcc/stmp-fixinc gcc/include/fixed; \
1164           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1165           r=`${PWD_COMMAND}`; export r; \
1166           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1167           $(HOST_EXPORTS) \
1168           (cd ./gcc && \
1169            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1170           rm -rf gcc/include; \
1171           mv gcc/tmp-include gcc/include 2>/dev/null; \
1172         else true; fi
1173 @endif gcc
1174
1175 # ---------------------
1176 # GCC bootstrap support
1177 # ---------------------
1178
1179 # We track the current stage (the one in 'gcc') in the stage_current file.
1180 # stage_last instead tracks the stage that was built last.  These targets
1181 # are dummy when toplevel bootstrap is not active.
1182
1183 # While making host and target tools, symlinks to the final stage must be
1184 # there, so $(MAKE) $(unstage) should be run at various points.  To avoid
1185 # excessive recursive invocations of make, we "inline" them using a variable.
1186
1187 unstage = :
1188 stage = :
1189
1190 @if gcc-bootstrap
1191 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1192 stage = [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1193 @endif gcc-bootstrap
1194
1195 .PHONY: unstage stage
1196 unstage:
1197         @$(unstage)
1198 stage:
1199         @$(stage)
1200
1201 # We name the build directories for the various stages "stage1-gcc",
1202 # "stage2-gcc","stage3-gcc", etc.
1203
1204 # Since the 'compare' process will fail (on debugging information) if any
1205 # directory names are different, we need to link the gcc directory for
1206 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1207 # the build directories constant as well. For the latter, we use naked names
1208 # like 'gcc', because the scripts in that directory assume it.  We use
1209 # mv on platforms where symlinks to directories do not work or are not
1210 # reliable.
1211
1212 # 'touch' doesn't work right on some platforms.
1213 STAMP = echo timestamp > 
1214
1215 # Only build the C compiler for stage1, because that is the only one that
1216 # we can guarantee will build with the native compiler, and also it is the
1217 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1218 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1219 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1220
1221 STAGE1_CFLAGS=@stage1_cflags@
1222 STAGE1_LANGUAGES=@stage1_languages@
1223
1224 # We only want to compare .o files, so set this!
1225 objext = .o
1226
1227 # Flags to pass to stage2 and later makes.
1228 POSTSTAGE1_FLAGS_TO_PASS = \
1229         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1230         STAGE_PREFIX=$$r/prev-gcc/ \
1231         CFLAGS="$(BOOT_CFLAGS)" \
1232         ADAC="\$$(CC)"
1233
1234 # For stage 1:
1235 # * We force-disable intermodule optimizations, even if
1236 #   --enable-intermodule was passed, since the installed compiler probably
1237 #   can't handle them.  Luckily, autoconf always respects
1238 #   the last argument when conflicting --enable arguments are passed.
1239 # * Likewise, we force-disable coverage flags, since the installed compiler
1240 #   probably has never heard of them.
1241 # * We build only C (and possibly Ada).
1242
1243 [+ FOR bootstrap-stage +]
1244 .PHONY: stage[+id+]-start stage[+id+]-end
1245
1246 stage[+id+]-start::
1247         @$(stage); \
1248         echo stage[+id+] > stage_current ; \
1249         echo stage[+id+] > stage_last; \
1250         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
1251    FOR host_modules +][+ IF bootstrap +]
1252 @if [+ module +]
1253         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1254           mkdir stage[+id+]-[+module+]; \
1255         set stage[+id+]-[+module+] [+module+] ; \
1256         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1257         set stage[+prev+]-[+module+] prev-[+module+] ; \
1258         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1259 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1260    FOR target_modules +][+ IF bootstrap +]
1261 @if target-[+ module +]
1262         @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1263           mkdir stage[+id+]-[+module+]; \
1264         set stage[+id+]-[+module+] [+module+] ; \
1265         @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1266         set stage[+prev+]-[+module+] prev-[+module+] ; \
1267         @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1268 @endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1269
1270 stage[+id+]-end::
1271         @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1272 @if [+ module +]
1273         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1274         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1275         set prev-[+module+] stage[+prev+]-[+module+] ; \
1276         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1277 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1278    FOR target_modules +][+ IF bootstrap +]
1279 @if target-[+ module +]
1280         @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1281         @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1282         set prev-[+module+] stage[+prev+]-[+module+] ; \
1283         @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1284 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1285
1286 # Bubble a bugfix through all the stages up to stage [+id+].  They
1287 # are remade, but not reconfigured.  The next stage (if any) will not
1288 # be reconfigured as well.
1289 .PHONY: stage[+id+]-bubble
1290 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1291         @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1292         @r=`${PWD_COMMAND}`; export r; \
1293         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1294         if test -f stage[+id+]-lean [+
1295           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1296           echo Skipping rebuild of stage[+id+] ; \
1297         else \
1298           $(MAKE) stage[+id+]-start; \
1299           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1300         fi[+ IF compare-target +]
1301         $(MAKE) [+compare-target+][+ ENDIF compare-target +]
1302
1303 .PHONY: all-stage[+id+] clean-stage[+id+]
1304 do-clean: clean-stage[+id+]
1305
1306 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1307 # only possibility, but now it conflicts with no-bootstrap rules
1308 @if gcc-bootstrap
1309 [+ IF compare-target +]
1310 [+compare-target+]:
1311         @r=`${PWD_COMMAND}`; export r; \
1312         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1313         if test -f stage[+prev+]-lean; then \
1314           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1315           exit 0 ; \
1316         fi; \
1317         $(stage); \
1318         rm -f .bad_compare ; \
1319         cd stage[+id+]-gcc; \
1320         files=`find . -name "*$(objext)" -print` ; \
1321         cd .. ; \
1322         for file in $${files} ; do \
1323           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1324           @do_compare@ > /dev/null 2>&1; \
1325           if test $$? -eq 1; then \
1326             case $$file in \
1327               ./cc*-checksum$(objext) | ./libgcc/* ) \
1328                 echo warning: $$file differs ;; \
1329               *) \
1330                 echo $$file differs >> .bad_compare ;; \
1331             esac ; \
1332           fi ; \
1333         done ; \
1334         if [ -f .bad_compare ]; then \
1335           echo "Bootstrap comparison failure!"; \
1336           cat .bad_compare; \
1337           exit 1; \
1338         else \
1339           true; \
1340         fi ; \
1341         $(STAMP) [+compare-target+][+ IF prev +]
1342         @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1343 [+ ENDIF compare-target +]
1344
1345 [+ IF bootstrap-target +]
1346 .PHONY: [+bootstrap-target+]
1347 [+bootstrap-target+]:
1348         echo stage[+id+] > stage_final
1349         @r=`${PWD_COMMAND}`; export r; \
1350         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1351         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1352         @$(unstage)
1353         @r=`${PWD_COMMAND}`; export r; \
1354         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1355         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1356         @$(stage)
1357 [+ ENDIF bootstrap-target +]
1358
1359 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1360 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1361 .PHONY: distclean-stage[+id+]
1362 distclean-stage[+id+]::
1363         @$(stage)
1364         rm -rf stage[+id+]-* [+
1365           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1366
1367 [+ IF cleanstrap-target +]
1368 .PHONY: [+cleanstrap-target+]
1369 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1370 [+ ENDIF cleanstrap-target +]
1371 @endif gcc-bootstrap
1372
1373 [+ ENDFOR bootstrap-stage +]
1374
1375 stageprofile-end::
1376         $(MAKE) distclean-stagefeedback
1377
1378 stagefeedback-start::
1379         @r=`${PWD_COMMAND}`; export r; \
1380         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1381         for i in prev-*; do \
1382           j=`echo $$i | sed s/^prev-//` ; \
1383           cd $$r/$$i && \
1384           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1385           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1386         done
1387
1388 @if gcc-bootstrap
1389 do-distclean: distclean-stage1
1390 @endif gcc-bootstrap
1391
1392 # --------------------------------------
1393 # Dependencies between different modules
1394 # --------------------------------------
1395
1396 # Generic dependencies for target modules on host stuff, especially gcc
1397 [+ FOR target_modules +][+ IF bootstrap +]
1398 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1399 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1400 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1401 configure-target-[+module+]: maybe-all-gcc
1402 [+ ENDFOR target_modules +]
1403
1404 [+ FOR lang_env_dependencies +]
1405 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1406 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1407 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1408
1409 # There are two types of dependencies here: 'hard' dependencies, where one
1410 # module simply won't build without the other; and 'soft' dependencies, where
1411 # if the depended-on module is missing, the depending module will do without
1412 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1413 # are made here to depend on a 'maybe-' target.  If you're not sure,
1414 # it's safer to use a soft dependency.
1415
1416 [+ ;; These Scheme functions build the bulk of the dependencies.
1417    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1418    ;; where "maybe-" is only included if HARD is true, and all-gcc
1419    ;; is taken from VAR-NAME.
1420    (define dep-target (lambda (module-kind var-name hard)
1421       (string-append
1422          (if hard "" "maybe-")
1423          (dep-subtarget var-name)
1424          module-kind
1425          (dep-module var-name)
1426       )))
1427
1428    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1429    (define make-dep (lambda (module-kind on-kind)
1430       (string-append
1431          (dep-target module-kind "module" #t) ": "
1432          (dep-target on-kind "on" (exist? "hard")))))
1433
1434    ;; dep-subtarget extracts everything up to the first dash in the given
1435    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1436    (define dep-subtarget (lambda (var-name)
1437       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1438
1439    ;; dep-module extracts everything up to the first dash in the given
1440    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1441    (define dep-module (lambda (var-name)
1442       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1443
1444    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1445    (define dep-stage (lambda ()
1446       (string-append
1447          "stage"
1448          (get "id")
1449          "-")))
1450
1451    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1452    ;; but is written in Scheme.
1453    (define dep-maybe (lambda ()
1454       (if (exist? "hard") "" "maybe-")))
1455
1456    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1457    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1458    ;; configure or build dependencies between bootstrapped modules; it returns
1459    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1460    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1461    ;; is only necessary for host modules.
1462    (define dep-kind (lambda ()
1463       (if (and (hash-ref boot-modules (dep-module "module"))
1464                (=* (dep-module "on") "build-"))
1465           "prebootstrap"
1466
1467           (if (or (= (dep-subtarget "on") "install-")
1468                   (not (hash-ref boot-modules (dep-module "module")))
1469                   (not (hash-ref boot-modules (dep-module "on"))))
1470               "normal"
1471               "bootstrap"))))
1472
1473    ;; We now build the hash table that is used by dep-kind.
1474    (define boot-modules (make-hash-table 113))
1475 +]
1476
1477 [+ FOR host_modules +][+
1478    (if (exist? "bootstrap")
1479        (hash-create-handle! boot-modules (get "module") #t))
1480    "" +][+ ENDFOR host_modules +]
1481 [+ FOR target_modules +][+
1482    (if (exist? "bootstrap")
1483        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1484    "" +][+ ENDFOR target_modules +]
1485
1486 # With all the machinery above in place, it is pretty easy to generate
1487 # dependencies.  Host dependencies are a bit more complex because we have
1488 # to check for bootstrap/prebootstrap dependencies.  To resolve
1489 # prebootstrap dependencies, prebootstrap modules are gathered in
1490 # a hash table.
1491 [+ FOR dependencies +][+ (make-dep "" "") +]
1492 [+ CASE (dep-kind) +]
1493 [+ == "prebootstrap"
1494      +][+ FOR bootstrap_stage +]
1495 [+ (make-dep (dep-stage) "") +][+
1496        ENDFOR bootstrap_stage +]
1497 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1498 [+ == "bootstrap"
1499      +][+ FOR bootstrap_stage +]
1500 [+ (make-dep (dep-stage) (dep-stage)) +][+
1501        ENDFOR bootstrap_stage +]
1502 [+ ESAC +][+
1503 ENDFOR dependencies +]
1504
1505 # Non-toplevel bootstrap rules must depend on several packages, to be built
1506 # before gcc.  Another wart that will go away, hopefully soon.
1507 @if gcc-no-bootstrap
1508 [+ FOR host_modules +][+
1509    IF (and (not (= (get "module") "gcc"))
1510            (hash-ref boot-modules (get "module"))) +]
1511 all-prebootstrap: maybe-all-[+module+][+
1512    ENDIF +][+
1513 ENDFOR host_modules +]
1514 @endif gcc-no-bootstrap
1515
1516 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1517 GDB_TK = @GDB_TK@
1518 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1519 configure-gdb: $(CONFIGURE_GDB_TK)
1520 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1521 install-gdb: $(INSTALL_GDB_TK)
1522
1523 # Serialization dependencies.  Host configures don't work well in parallel to
1524 # each other, due to contention over config.cache.  Target configures and 
1525 # build configures are similar.
1526 @serialization_dependencies@
1527
1528 # --------------------------------
1529 # Regenerating top level configury
1530 # --------------------------------
1531
1532 # Multilib.out tells target dirs what multilibs they should build.
1533 # There is really only one copy.  We use the 'timestamp' method to
1534 # work around various timestamp bugs on some systems.
1535 # We use move-if-change so that it's only considered updated when it
1536 # actually changes, because it has to depend on a phony target.
1537 multilib.out: maybe-all-gcc
1538         @r=`${PWD_COMMAND}`; export r; \
1539         echo "Checking multilib configuration..."; \
1540         $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1541         $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1542
1543 # Rebuilding Makefile.in, using autogen.
1544 AUTOGEN = autogen
1545 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1546         cd $(srcdir) && $(AUTOGEN) Makefile.def
1547
1548 # Rebuilding Makefile.
1549 Makefile: $(srcdir)/Makefile.in config.status
1550         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1551
1552 config.status: configure
1553         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1554
1555 # Rebuilding configure.
1556 AUTOCONF = autoconf
1557 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1558         cd $(srcdir) && $(AUTOCONF)
1559
1560 # ------------------------------
1561 # Special directives to GNU Make
1562 # ------------------------------
1563
1564 # Don't pass command-line variables to submakes.
1565 .NOEXPORT:
1566 MAKEOVERRIDES=
1567
1568 # end of Makefile.in