| blob | b83d8d5abd98e4056a0fd1cc29e49e3f28b0f6b2 |
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6 #
7 # Makefile for directory with subdirs to build.
8 # Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 # 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 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 #
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;
185 # Target libraries are put under this directory:
186 TARGET_SUBDIR = @target_subdir@
187 # This is set by the configure script to the arguments to use when configuring
188 # directories built for the target.
189 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
190 # This is the list of variables to export in the environment when
191 # configuring subdirectories for the host system.
192 BASE_TARGET_EXPORTS = \
193 $(BASE_EXPORTS) \
194 AR="$(AR_FOR_TARGET)"; export AR; \
195 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
196 CC="$(CC_FOR_TARGET)"; export CC; \
197 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
198 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
199 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
200 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
201 GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
202 GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
203 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
204 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
205 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
206 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
207 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
208 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
209 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
210 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
211 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
212 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
214 RAW_CXX_TARGET_EXPORTS = \
215 $(BASE_TARGET_EXPORTS) \
216 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
217 CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
219 NORMAL_TARGET_EXPORTS = \
220 $(BASE_TARGET_EXPORTS) \
221 CXX="$(CXX_FOR_TARGET)"; export CXX;
223 # Where to find GMP
224 HOST_GMPLIBS = @gmplibs@
225 HOST_GMPINC = @gmpinc@
227 # ----------------------------------------------
228 # Programs producing files for the BUILD machine
229 # ----------------------------------------------
231 SHELL = @config_shell@
233 # pwd command to use. Allow user to override default by setting PWDCMD in
234 # the environment to account for automounters. The make variable must not
235 # be called PWDCMD, otherwise the value set here is passed to make
236 # subprocesses and overrides the setting from the user's environment.
237 # Don't use PWD since it is a common shell environment variable and we
238 # don't want to corrupt it.
239 PWD_COMMAND = $${PWDCMD-pwd}
241 # compilers to use to create programs which must be run in the build
242 # environment.
243 CC_FOR_BUILD = @CC_FOR_BUILD@
244 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
246 CXX_FOR_BUILD = $(CXX)
248 # Special variables passed down in EXTRA_GCC_FLAGS. They are defined
249 # here so that they can be overridden by Makefile fragments.
250 BUILD_PREFIX = @BUILD_PREFIX@
251 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
253 # Flags to pass to stage2 and later makes. They are defined
254 # here so that they can be overridden by Makefile fragments.
255 BOOT_CFLAGS= -g -O2
256 BOOT_LDFLAGS=
258 BISON = @BISON@
259 YACC = @YACC@
260 FLEX = @FLEX@
261 LEX = @LEX@
262 M4 = @M4@
263 MAKEINFO = @MAKEINFO@
264 EXPECT = @EXPECT@
265 RUNTEST = @RUNTEST@
267 # This just becomes part of the MAKEINFO definition passed down to
268 # sub-makes. It lets flags be given on the command line while still
269 # using the makeinfo from the object tree.
270 # (Default to avoid splitting info files by setting the threshold high.)
271 MAKEINFOFLAGS = --split-size=5000000
273 # ---------------------------------------------
274 # Programs producing files for the HOST machine
275 # ---------------------------------------------
277 AS = @AS@
278 AR = @AR@
279 AR_FLAGS = rc
280 CC = @CC@
281 CXX = @CXX@
282 DLLTOOL = @DLLTOOL@
283 LD = @LD@
284 LIPO = @LIPO@
285 NM = @NM@
286 OBJDUMP = @OBJDUMP@
287 RANLIB = @RANLIB@
288 STRIP = @STRIP@
289 WINDRES = @WINDRES@
291 CFLAGS = @CFLAGS@
292 LDFLAGS =
293 LIBCFLAGS = $(CFLAGS)
294 CXXFLAGS = @CXXFLAGS@
295 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
296 PICFLAG =
298 # -----------------------------------------------
299 # Programs producing files for the TARGET machine
300 # -----------------------------------------------
302 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
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)
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@
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@
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@
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 =
343 # ------------------------------------
344 # Miscellaneous targets and flag lists
345 # ------------------------------------
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:
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 ###
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/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
366 @endif target-[+module+]
367 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
370 # This is the list of directories that may be needed in RPATH_ENVVAR
371 # so that programs built for the host machine work.
372 HOST_LIB_PATH = [+ FOR host_modules +][+
373 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
374 ENDFOR host_modules +]
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
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/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
386 @endif [+module+]
387 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
389 # Flags to pass down to all sub-makes.
390 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
391 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
392 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
393 "CONFIG_SHELL=$(SHELL)" \
394 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
396 # We leave this in just in case, but it is not needed anymore.
397 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
399 # Flags to pass down to most sub-makes, in which we're building with
400 # the host environment.
401 EXTRA_HOST_FLAGS = \
402 'AR=$(AR)' \
403 'AS=$(AS)' \
404 'CC=$(CC)' \
405 'CXX=$(CXX)' \
406 'DLLTOOL=$(DLLTOOL)' \
407 'LD=$(LD)' \
408 'LIPO=$(LIPO)' \
409 'NM=$(NM)' \
410 'OBJDUMP=$(OBJDUMP)' \
411 'RANLIB=$(RANLIB)' \
412 'STRIP=$(STRIP)' \
413 'WINDRES=$(WINDRES)'
415 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
417 # Flags that are concerned with the location of the X11 include files
418 # and library files
419 #
420 # NOTE: until the top-level is getting the values via autoconf, it only
421 # causes problems to have this top-level Makefile overriding the autoconf-set
422 # values in child directories. Only variables that don't conflict with
423 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
424 #
425 X11_FLAGS_TO_PASS = \
426 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
427 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
429 # Flags to pass down to makes which are built with the target environment.
430 # The double $ decreases the length of the command line; those variables
431 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
432 # COMPILER_ prefixed variables are not passed down so we expand them here.
433 EXTRA_TARGET_FLAGS = \
434 'AR=$$(AR_FOR_TARGET)' \
435 'AS=$(COMPILER_AS_FOR_TARGET)' \
436 'CC=$$(CC_FOR_TARGET)' \
437 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
438 'CXX=$$(CXX_FOR_TARGET)' \
439 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
440 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
441 'LD=$(COMPILER_LD_FOR_TARGET)' \
442 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
443 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
444 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
445 'NM=$(COMPILER_NM_FOR_TARGET)' \
446 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
447 'RANLIB=$$(RANLIB_FOR_TARGET)' \
448 'WINDRES=$$(WINDRES_FOR_TARGET)'
450 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
452 # Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
453 # unfortunately needs the native compiler and the target ar and
454 # ranlib.
455 # If any variables are added here, they must be added to do-*, below.
456 # The BUILD_* variables are a special case, which are used for the gcc
457 # cross-building scheme.
458 EXTRA_GCC_FLAGS = \
459 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
460 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/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=/'`"
466 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
468 .PHONY: configure-host
469 configure-host: [+
470 FOR host_modules +] \
471 maybe-configure-[+module+][+
472 ENDFOR host_modules +]
473 .PHONY: configure-target
474 configure-target: [+
475 FOR target_modules +] \
476 maybe-configure-target-[+module+][+
477 ENDFOR target_modules +]
479 # The target built for a native non-bootstrap build.
480 .PHONY: all
481 all:
482 @if gcc-bootstrap
483 [ -f stage_final ] || echo stage3 > stage_final
484 @r=`${PWD_COMMAND}`; export r; \
485 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
486 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
487 @endif gcc-bootstrap
488 @: $(MAKE); $(unstage)
489 @r=`${PWD_COMMAND}`; export r; \
490 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
491 if [ -f stage_last ]; then \
492 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
493 else \
494 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
495 fi
497 .PHONY: all-build
498 [+ FOR build_modules +]
499 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
501 .PHONY: all-host
502 [+ FOR host_modules +][+ IF bootstrap +]
503 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
504 all-host: maybe-all-[+module+][+ IF bootstrap +]
505 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
507 .PHONY: all-target
508 [+ FOR target_modules +][+ IF bootstrap +]
509 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
510 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
511 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR target_modules +]
513 # Do a target for all the subdirectories. A ``make do-X'' will do a
514 # ``make X'' in all subdirectories (because, in general, there is a
515 # dependency (below) of X upon do-X, a ``make X'' will also do this,
516 # but it may do additional work as well).
517 [+ FOR recursive_targets +]
518 .PHONY: do-[+make_target+]
519 do-[+make_target+]:
520 @: $(MAKE); $(unstage)
521 @r=`${PWD_COMMAND}`; export r; \
522 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
523 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
524 [+make_target+]-target
527 .PHONY: [+make_target+]-host
528 [+ FOR host_modules +]
529 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
531 .PHONY: [+make_target+]-target
532 [+ FOR target_modules +]
533 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
534 [+ ENDFOR recursive_targets +]
536 # Here are the targets which correspond to the do-X targets.
538 .PHONY: info installcheck dvi html install-info install-html
539 .PHONY: clean distclean mostlyclean maintainer-clean realclean
540 .PHONY: local-clean local-distclean local-maintainer-clean
541 info: do-info
542 installcheck: do-installcheck
543 dvi: do-dvi
544 html: do-html
546 # Make sure makeinfo is built before we do a `make info', if we're
547 # in fact building texinfo.
548 do-info: maybe-all-texinfo
550 install-info: do-install-info dir.info
551 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
552 if [ -f dir.info ] ; then \
553 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
554 else true ; fi
556 install-html: do-install-html
558 local-clean:
559 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
561 local-distclean:
562 -rm -f Makefile config.status config.cache mh-frag mt-frag
563 -rm -f maybedep.tmp serdep.tmp
564 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
565 rm -rf $(TARGET_SUBDIR); \
566 else true; fi
567 -rm -rf $(BUILD_SUBDIR)
568 -if [ "$(HOST_SUBDIR)" != "." ]; then \
569 rm -rf $(HOST_SUBDIR); \
570 else true; fi
571 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
572 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
573 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
574 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
575 -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
577 local-maintainer-clean:
578 @echo "This command is intended for maintainers to use;"
579 @echo "it deletes files that may require special tools to rebuild."
581 clean: do-clean local-clean
582 mostlyclean: do-mostlyclean local-clean
583 distclean: do-distclean local-clean local-distclean
584 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
585 maintainer-clean: local-distclean
586 realclean: maintainer-clean
588 # Extra dependency for clean-target, owing to the mixed nature of gcc.
589 clean-target: clean-target-libgcc
590 clean-target-libgcc:
591 test ! -d gcc || (cd gcc && $(MAKE) $@)
593 # Check target.
595 .PHONY: check do-check
596 check: do-check
598 # Only include modules actually being configured and built.
599 .PHONY: check-host
600 check-host: [+
601 FOR host_modules +] \
602 maybe-check-[+module+][+
603 ENDFOR host_modules +]
605 .PHONY: check-target
606 check-target: [+
607 FOR target_modules +] \
608 maybe-check-target-[+module+][+
609 ENDFOR target_modules +]
611 do-check:
612 @: $(MAKE); $(unstage)
613 @r=`${PWD_COMMAND}`; export r; \
614 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
615 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
617 # Automated reporting of test results.
619 warning.log: build.log
620 $(srcdir)/contrib/warn_summary build.log > $@
622 mail-report.log:
623 if test x'$(BOOT_CFLAGS)' != x''; then \
624 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
625 fi; \
626 $(srcdir)/contrib/test_summary -t >$@
627 chmod +x $@
628 echo If you really want to send e-mail, run ./$@ now
630 mail-report-with-warnings.log: warning.log
631 if test x'$(BOOT_CFLAGS)' != x''; then \
632 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
633 fi; \
634 $(srcdir)/contrib/test_summary -t -i warning.log >$@
635 chmod +x $@
636 echo If you really want to send e-mail, run ./$@ now
638 # Installation targets.
640 .PHONY: install uninstall
641 install:
642 @: $(MAKE); $(unstage)
643 @r=`${PWD_COMMAND}`; export r; \
644 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
645 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
647 .PHONY: install-host-nogcc
648 install-host-nogcc: [+
649 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
650 maybe-install-[+module+][+ ENDIF +][+
651 ENDFOR host_modules +]
653 .PHONY: install-host
654 install-host: [+
655 FOR host_modules +] \
656 maybe-install-[+module+][+
657 ENDFOR host_modules +]
659 .PHONY: install-target
660 install-target: [+
661 FOR target_modules +] \
662 maybe-install-target-[+module+][+
663 ENDFOR target_modules +]
665 uninstall:
666 @echo "the uninstall target is not supported in this tree"
668 .PHONY: install.all
669 install.all: install-no-fixedincludes
670 @if [ -f ./gcc/Makefile ] ; then \
671 r=`${PWD_COMMAND}` ; export r ; \
672 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
673 $(HOST_EXPORTS) \
674 (cd ./gcc && \
675 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
676 else \
677 true ; \
678 fi
680 # install-no-fixedincludes is used because Cygnus can not distribute
681 # the fixed header files.
682 .PHONY: install-no-fixedincludes
683 install-no-fixedincludes: installdirs install-host-nogcc \
684 install-target gcc-no-fixedincludes
686 ### other supporting targets
688 MAKEDIRS= \
689 $(DESTDIR)$(prefix) \
690 $(DESTDIR)$(exec_prefix)
691 .PHONY: installdirs
692 installdirs: mkinstalldirs
693 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
695 dir.info: do-install-info
696 if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
697 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
698 mv -f dir.info.new dir.info ; \
699 else true ; \
700 fi
702 dist:
703 @echo "Building a full distribution of this tree isn't done"
704 @echo "via 'make dist'. Check out the etc/ subdirectory"
706 etags tags: TAGS
708 # Right now this just builds TAGS in each subdirectory. emacs19 has the
709 # ability to use several tags files at once, so there is probably no need
710 # to combine them into one big TAGS file (like CVS 1.3 does). We could
711 # (if we felt like it) have this Makefile write a piece of elisp which
712 # the user could load to tell emacs19 where all the TAGS files we just
713 # built are.
714 TAGS: do-TAGS
716 # ------------------------------------
717 # Macros for configure and all targets
718 # ------------------------------------
720 [+ DEFINE configure +]
721 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
722 maybe-configure-[+prefix+][+module+]:
723 @if [+prefix+][+module+]
724 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
725 configure-[+prefix+][+module+]: [+ IF bootstrap +]
726 @endif [+prefix+][+module+]
727 @if [+prefix+][+module+]-bootstrap
728 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
729 @endif [+prefix+][+module+]-bootstrap
730 @if [+prefix+][+module+][+ ELSE bootstrap +]
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 [+stage_configure_flags+] [+extra_configure_flags+]
806 @endif [+prefix+][+module+]-bootstrap
807 [+ ENDFOR bootstrap_stage +]
808 [+ ENDIF bootstrap +]
809 [+ ENDDEF +]
811 [+ DEFINE all +]
812 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
813 maybe-all-[+prefix+][+module+]:
814 @if [+prefix+][+module+]
815 TARGET-[+prefix+][+module+]=[+
816 IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
817 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
818 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +]
819 @endif [+prefix+][+module+]
820 @if [+prefix+][+module+]-bootstrap
821 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
822 @endif [+prefix+][+module+]-bootstrap
823 @if [+prefix+][+module+][+ ELSE bootstrap +]
824 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
825 @r=`${PWD_COMMAND}`; export r; \
826 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
827 [+exports+] \
828 (cd [+subdir+]/[+module+] && \
829 $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
830 @endif [+prefix+][+module+]
832 [+ IF bootstrap +]
833 [+ FOR bootstrap_stage +]
834 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
835 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
836 maybe-all-stage[+id+]-[+prefix+][+module+]:
837 maybe-clean-stage[+id+]-[+prefix+][+module+]:
838 @if [+prefix+][+module+]-bootstrap
839 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
840 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
841 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
842 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
843 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
844 @r=`${PWD_COMMAND}`; export r; \
845 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
846 [+exports+][+ IF prev +] \
847 [+poststage1_exports+][+ ENDIF prev +] \
848 cd [+subdir+]/[+module+] && \
849 $(MAKE) [+args+] [+ IF prev
850 +][+poststage1_args+][+ ENDIF prev
851 +] [+stage_make_flags+] [+extra_make_flags+] \
852 $(TARGET-stage[+id+]-[+prefix+][+module+])
854 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
855 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
856 clean-stage[+id+]-[+prefix+][+module+]:
857 @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
858 || exit 0 ; \
859 [ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start; \
860 cd [+subdir+]/[+module+] && \
861 $(MAKE) [+args+] [+ IF prev +] \
862 [+poststage1_args+] [+ ENDIF prev +] \
863 [+stage_make_flags+] [+extra_make_flags+] clean
864 @endif [+prefix+][+module+]-bootstrap
866 [+ ENDFOR bootstrap_stage +]
867 [+ ENDIF bootstrap +]
868 [+ ENDDEF +]
870 # --------------------------------------
871 # Modules which run on the build machine
872 # --------------------------------------
873 [+ FOR build_modules +]
874 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
875 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
877 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
878 [+ ENDFOR build_module +]
880 # --------------------------------------
881 # Modules which run on the host machine
882 # --------------------------------------
883 [+ FOR host_modules +]
884 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
885 exports="$(HOST_EXPORTS)"
886 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
887 args="$(HOST_CONFIGARGS)" +]
889 [+ all prefix="" subdir="$(HOST_SUBDIR)"
890 exports="$(HOST_EXPORTS)"
891 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
892 args="$(FLAGS_TO_PASS)"
893 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
895 .PHONY: check-[+module+] maybe-check-[+module+]
896 maybe-check-[+module+]:
897 @if [+module+]
898 maybe-check-[+module+]: check-[+module+]
899 [+ IF no_check +]
900 check-[+module+]:
901 [+ ELIF no_check_cross +]
902 # This module is only tested in a native toolchain.
903 check-[+module+]:
904 @: $(MAKE); $(unstage)
905 @if [ '$(host)' = '$(target)' ] ; then \
906 r=`${PWD_COMMAND}`; export r; \
907 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
908 $(HOST_EXPORTS) \
909 (cd $(HOST_SUBDIR)/[+module+] && \
910 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
911 fi
912 [+ ELSE check +]
913 check-[+module+]:
914 @: $(MAKE); $(unstage)
915 @r=`${PWD_COMMAND}`; export r; \
916 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
917 $(HOST_EXPORTS) \
918 (cd $(HOST_SUBDIR)/[+module+] && \
919 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
920 [+ ENDIF no_check +]
921 @endif [+module+]
923 .PHONY: install-[+module+] maybe-install-[+module+]
924 maybe-install-[+module+]:
925 @if [+module+]
926 maybe-install-[+module+]: install-[+module+]
927 [+ IF no_install +]
928 install-[+module+]:
929 [+ ELSE install +]
930 install-[+module+]: installdirs
931 @: $(MAKE); $(unstage)
932 @r=`${PWD_COMMAND}`; export r; \
933 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
934 $(HOST_EXPORTS) \
935 (cd $(HOST_SUBDIR)/[+module+] && \
936 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
937 [+ ENDIF no_install +]
938 @endif [+module+]
940 # Other targets (info, dvi, etc.)
941 [+ FOR recursive_targets +]
942 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
943 maybe-[+make_target+]-[+module+]:
944 @if [+module+]
945 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
946 [+ IF (match-value? = "missing" (get "make_target") ) +]
947 # [+module+] doesn't support [+make_target+].
948 [+make_target+]-[+module+]:
949 [+ ELSE +]
950 [+make_target+]-[+module+]: [+
951 FOR depend +]\
952 [+depend+]-[+module+] [+
953 ENDFOR depend +]
954 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
955 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
956 r=`${PWD_COMMAND}`; export r; \
957 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
958 $(HOST_EXPORTS) \
959 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
960 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
961 done; \
962 echo "Doing [+make_target+] in [+module+]" ; \
963 (cd $(HOST_SUBDIR)/[+module+] && \
964 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
965 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
966 "RANLIB=$${RANLIB}" \
967 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
968 [+make_target+]) \
969 || exit 1
970 [+ ENDIF +]
971 @endif [+module+]
972 [+ ENDFOR recursive_targets +]
973 [+ ENDFOR host_modules +]
975 # ---------------------------------------
976 # Modules which run on the target machine
977 # ---------------------------------------
978 [+ FOR target_modules +]
980 [+ IF raw_cxx +]
981 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
982 check_multilibs=true
983 exports="$(RAW_CXX_TARGET_EXPORTS)"
984 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
986 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
987 exports="$(RAW_CXX_TARGET_EXPORTS)"
988 args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
989 [+ ELSE +]
990 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
991 check_multilibs=true
992 exports="$(NORMAL_TARGET_EXPORTS)"
993 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
995 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
996 exports="$(NORMAL_TARGET_EXPORTS)"
997 args="$(TARGET_FLAGS_TO_PASS)" +]
998 [+ ENDIF +]
1000 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1001 maybe-check-target-[+module+]:
1002 @if target-[+module+]
1003 maybe-check-target-[+module+]: check-target-[+module+]
1004 [+ IF no_check +]
1005 # Dummy target for uncheckable module.
1006 check-target-[+module+]:
1007 [+ ELSE check +]
1008 check-target-[+module+]:
1009 @: $(MAKE); $(unstage)
1010 @r=`${PWD_COMMAND}`; export r; \
1011 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1012 IF raw_cxx +]
1013 $(RAW_CXX_TARGET_EXPORTS) \[+
1014 ELSE normal_cxx +]
1015 $(NORMAL_TARGET_EXPORTS) \[+
1016 ENDIF raw_cxx +]
1017 (cd $(TARGET_SUBDIR)/[+module+] && \
1018 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1019 IF raw_cxx
1020 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1021 ENDIF raw_cxx
1022 +] [+extra_make_flags+] check)
1023 [+ ENDIF no_check +]
1024 @endif target-[+module+]
1026 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1027 maybe-install-target-[+module+]:
1028 @if target-[+module+]
1029 maybe-install-target-[+module+]: install-target-[+module+]
1030 [+ IF no_install +]
1031 # Dummy target for uninstallable.
1032 install-target-[+module+]:
1033 [+ ELSE install +]
1034 install-target-[+module+]: installdirs
1035 @: $(MAKE); $(unstage)
1036 @r=`${PWD_COMMAND}`; export r; \
1037 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1038 IF raw_cxx +]
1039 $(RAW_CXX_TARGET_EXPORTS) \[+
1040 ELSE normal_cxx +]
1041 $(NORMAL_TARGET_EXPORTS) \[+
1042 ENDIF raw_cxx +]
1043 (cd $(TARGET_SUBDIR)/[+module+] && \
1044 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1045 [+ ENDIF no_install +]
1046 @endif target-[+module+]
1048 # Other targets (info, dvi, etc.)
1049 [+ FOR recursive_targets +]
1050 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1051 maybe-[+make_target+]-target-[+module+]:
1052 @if target-[+module+]
1053 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1054 [+ IF (match-value? = "missing" (get "make_target") ) +]
1055 # [+module+] doesn't support [+make_target+].
1056 [+make_target+]-target-[+module+]:
1057 [+ ELSE +]
1058 [+make_target+]-target-[+module+]: [+
1059 FOR depend +]\
1060 [+depend+]-target-[+module+] [+
1061 ENDFOR depend +]
1062 @: $(MAKE); $(unstage)
1063 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1064 r=`${PWD_COMMAND}`; export r; \
1065 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1066 IF raw_cxx +]
1067 $(RAW_CXX_TARGET_EXPORTS) \[+
1068 ELSE normal_cxx +]
1069 $(NORMAL_TARGET_EXPORTS) \[+
1070 ENDIF raw_cxx +]
1071 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1072 for flag in $(EXTRA_TARGET_FLAGS); do \
1073 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1074 done; \
1075 (cd $(TARGET_SUBDIR)/[+module+] && \
1076 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1077 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1078 "RANLIB=$${RANLIB}" \
1079 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1080 [+extra_make_flags+] [+make_target+]) \
1081 || exit 1
1082 [+ ENDIF +]
1083 @endif target-[+module+]
1084 [+ ENDFOR recursive_targets +]
1085 [+ ENDFOR target_modules +]
1087 # ----------
1088 # GCC module
1089 # ----------
1091 @if gcc-no-bootstrap
1092 # GCC has some more recursive targets, which trigger the old
1093 # (but still current, until the toplevel bootstrap project
1094 # is finished) compiler bootstrapping rules.
1096 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1097 .PHONY: $(GCC_STRAP_TARGETS)
1098 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1099 @r=`${PWD_COMMAND}`; export r; \
1100 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1101 $(HOST_EXPORTS) \
1102 echo "Bootstrapping the compiler"; \
1103 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1104 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1105 @r=`${PWD_COMMAND}`; export r; \
1106 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1107 case "$@" in \
1108 *bootstrap4-lean ) \
1109 msg="Comparing stage3 and stage4 of the compiler"; \
1110 compare=compare3-lean ;; \
1111 *bootstrap4 ) \
1112 msg="Comparing stage3 and stage4 of the compiler"; \
1113 compare=compare3 ;; \
1114 *-lean ) \
1115 msg="Comparing stage2 and stage3 of the compiler"; \
1116 compare=compare-lean ;; \
1117 * ) \
1118 msg="Comparing stage2 and stage3 of the compiler"; \
1119 compare=compare ;; \
1120 esac; \
1121 $(HOST_EXPORTS) \
1122 echo "$$msg"; \
1123 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1124 @r=`${PWD_COMMAND}`; export r; \
1125 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1126 echo "Building runtime libraries"; \
1127 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1129 profiledbootstrap: all-prebootstrap configure-gcc
1130 @r=`${PWD_COMMAND}`; export r; \
1131 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1132 $(HOST_EXPORTS) \
1133 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1134 echo "Bootstrapping training compiler"; \
1135 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1136 @r=`${PWD_COMMAND}`; export r; \
1137 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1138 $(HOST_EXPORTS) \
1139 echo "Building feedback based compiler"; \
1140 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1141 @r=`${PWD_COMMAND}`; export r; \
1142 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1143 echo "Building runtime libraries"; \
1144 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1146 .PHONY: cross
1147 cross: all-build all-gas all-ld
1148 @r=`${PWD_COMMAND}`; export r; \
1149 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1150 $(HOST_EXPORTS) \
1151 echo "Building the C and C++ compiler"; \
1152 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1153 @r=`${PWD_COMMAND}`; export r; \
1154 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1155 echo "Building runtime libraries"; \
1156 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1157 @endif gcc-no-bootstrap
1159 @if gcc
1160 .PHONY: check-gcc-c++
1161 check-gcc-c++:
1162 @if [ -f ./gcc/Makefile ] ; then \
1163 r=`${PWD_COMMAND}`; export r; \
1164 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1165 $(HOST_EXPORTS) \
1166 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1167 else \
1168 true; \
1169 fi
1171 .PHONY: check-c++
1172 check-c++: check-target-libstdc++-v3 check-gcc-c++
1174 # Install the gcc headers files, but not the fixed include files,
1175 # which Cygnus is not allowed to distribute. This rule is very
1176 # dependent on the workings of the gcc Makefile.in.
1177 .PHONY: gcc-no-fixedincludes
1178 gcc-no-fixedincludes:
1179 @if [ -f ./gcc/Makefile ]; then \
1180 rm -rf gcc/tmp-include; \
1181 mv gcc/include gcc/tmp-include 2>/dev/null; \
1182 mkdir gcc/include; \
1183 cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1184 touch gcc/stmp-fixinc gcc/include/fixed; \
1185 rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1186 r=`${PWD_COMMAND}`; export r; \
1187 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1188 $(HOST_EXPORTS) \
1189 (cd ./gcc && \
1190 $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1191 rm -rf gcc/include; \
1192 mv gcc/tmp-include gcc/include 2>/dev/null; \
1193 else true; fi
1194 @endif gcc
1196 # ---------------------
1197 # GCC bootstrap support
1198 # ---------------------
1200 # We track the current stage (the one in 'gcc') in the stage_current file.
1201 # stage_last instead tracks the stage that was built last. These targets
1202 # are dummy when toplevel bootstrap is not active.
1204 # While making host and target tools, symlinks to the final stage must be
1205 # there, so $(unstage) should be run at various points. To avoid excessive
1206 # recursive invocations of make, we "inline" them using a variable. These
1207 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1208 # to avoid warnings from the GNU Make job server.
1210 unstage = :
1211 stage = :
1212 current_stage = ""
1214 @if gcc-bootstrap
1215 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1216 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1217 current_stage = "`cat stage_current 2> /dev/null`"
1218 @endif gcc-bootstrap
1220 .PHONY: unstage stage
1221 unstage:
1222 @: $(MAKE); $(unstage)
1223 stage:
1224 @: $(MAKE); $(stage)
1226 # Disable commands for lean bootstrap.
1227 LEAN = false
1229 # We name the build directories for the various stages "stage1-gcc",
1230 # "stage2-gcc","stage3-gcc", etc.
1232 # Since the 'compare' process will fail (on debugging information) if any
1233 # directory names are different, we need to link the gcc directory for
1234 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1235 # the build directories constant as well. For the latter, we use naked names
1236 # like 'gcc', because the scripts in that directory assume it. We use
1237 # mv on platforms where symlinks to directories do not work or are not
1238 # reliable.
1240 # 'touch' doesn't work right on some platforms.
1241 STAMP = echo timestamp >
1243 # Only build the C compiler for stage1, because that is the only one that
1244 # we can guarantee will build with the native compiler, and also it is the
1245 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1246 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1247 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1249 STAGE1_CFLAGS=@stage1_cflags@
1250 STAGE1_LANGUAGES=@stage1_languages@
1252 # We only want to compare .o files, so set this!
1253 objext = .o
1255 # Flags to pass to stage2 and later makes.
1256 POSTSTAGE1_FLAGS_TO_PASS = \
1257 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1258 STAGE_PREFIX=$$r/prev-gcc/ \
1259 CFLAGS="$(BOOT_CFLAGS)" \
1260 LIBCFLAGS="$(BOOT_CFLAGS)" \
1261 LDFLAGS="$(BOOT_LDFLAGS)" \
1262 ADAC="\$$(CC)"
1264 # For stage 1:
1265 # * We force-disable intermodule optimizations, even if
1266 # --enable-intermodule was passed, since the installed compiler probably
1267 # can't handle them. Luckily, autoconf always respects
1268 # the last argument when conflicting --enable arguments are passed.
1269 # * Likewise, we force-disable coverage flags, since the installed compiler
1270 # probably has never heard of them.
1271 # * We build only C (and possibly Ada).
1273 [+ FOR bootstrap-stage +]
1274 .PHONY: stage[+id+]-start stage[+id+]-end
1276 stage[+id+]-start::
1277 @: $(MAKE); $(stage); \
1278 echo stage[+id+] > stage_current ; \
1279 echo stage[+id+] > stage_last; \
1280 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1281 FOR host_modules +][+ IF bootstrap +]
1282 @if [+ module +]
1283 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1284 mkdir stage[+id+]-[+module+]; \
1285 mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1286 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1287 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1288 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1289 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1290 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1291 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1293 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1294 @if [+ module +]
1295 @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1296 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1297 mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1298 fi
1299 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1300 @if test -d $(TARGET_SUBDIR) ; then \
1301 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1302 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1303 fi
1304 rm -f stage_current
1306 # Bubble a bugfix through all the stages up to stage [+id+]. They are
1307 # remade, but not reconfigured. The next stage (if any) will not be
1308 # reconfigured as well.
1309 .PHONY: stage[+id+]-bubble
1310 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1311 @r=`${PWD_COMMAND}`; export r; \
1312 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1313 if test -f stage[+id+]-lean [+
1314 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1315 echo Skipping rebuild of stage[+id+] ; \
1316 else \
1317 $(MAKE) stage[+id+]-start; \[+IF lean +]
1318 if $(LEAN); then \
1319 rm -rf stage[+lean+]-* ; \
1320 $(STAMP) stage[+lean+]-lean ; \
1321 fi; \[+ ENDIF lean +]
1322 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1323 fi[+ IF compare-target +]
1324 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1326 .PHONY: all-stage[+id+] clean-stage[+id+]
1327 do-clean: clean-stage[+id+]
1329 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1330 # only possibility, but now it conflicts with no-bootstrap rules
1331 @if gcc-bootstrap
1332 [+ IF compare-target +]
1333 [+compare-target+]:
1334 @r=`${PWD_COMMAND}`; export r; \
1335 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1336 if test -f stage[+prev+]-lean; then \
1337 echo Cannot compare object files as stage [+prev+] was deleted. ; \
1338 exit 0 ; \
1339 fi; \
1340 : $(MAKE); $(stage); \
1341 rm -f .bad_compare ; \
1342 echo Comparing stages [+prev+] and [+id+] ; \
1343 cd stage[+id+]-gcc; \
1344 files=`find . -name "*$(objext)" -print` ; \
1345 cd .. ; \
1346 for file in $${files} ; do \
1347 f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1348 @do_compare@ > /dev/null 2>&1; \
1349 if test $$? -eq 1; then \
1350 case $$file in \
1351 ./cc*-checksum$(objext) | ./libgcc/* ) \
1352 echo warning: $$file differs ;; \
1353 *) \
1354 echo $$file differs >> .bad_compare ;; \
1355 esac ; \
1356 fi ; \
1357 done ; \
1358 if [ -f .bad_compare ]; then \
1359 echo "Bootstrap comparison failure!"; \
1360 cat .bad_compare; \
1361 exit 1; \
1362 else \
1363 echo Comparison successful.; \
1364 fi ; \
1365 $(STAMP) [+compare-target+][+ IF prev +]
1366 if $(LEAN); then \
1367 rm -rf stage[+prev+]-*; \
1368 $(STAMP) stage[+prev+]-lean; \
1369 fi[+ ENDIF prev +]
1370 [+ ENDIF compare-target +]
1372 [+ IF bootstrap-target +]
1373 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1374 [+bootstrap-target+]:
1375 echo stage[+id+] > stage_final
1376 @r=`${PWD_COMMAND}`; export r; \
1377 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1378 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1379 @: $(MAKE); $(unstage)
1380 @r=`${PWD_COMMAND}`; export r; \
1381 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1382 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1384 [+bootstrap-target+]-lean:
1385 echo stage[+id+] > stage_final
1386 @r=`${PWD_COMMAND}`; export r; \
1387 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1388 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1389 @: $(MAKE); $(unstage)
1390 @r=`${PWD_COMMAND}`; export r; \
1391 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1392 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1393 [+ ENDIF bootstrap-target +]
1395 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1396 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1397 .PHONY: distclean-stage[+id+]
1398 distclean-stage[+id+]::
1399 @: $(MAKE); $(stage)
1400 rm -rf stage[+id+]-* [+
1401 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1403 [+ IF cleanstrap-target +]
1404 .PHONY: [+cleanstrap-target+]
1405 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1406 [+ ENDIF cleanstrap-target +]
1407 @endif gcc-bootstrap
1409 [+ ENDFOR bootstrap-stage +]
1411 stageprofile-end::
1412 $(MAKE) distclean-stagefeedback
1414 stagefeedback-start::
1415 @r=`${PWD_COMMAND}`; export r; \
1416 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1417 for i in prev-*; do \
1418 j=`echo $$i | sed s/^prev-//` ; \
1419 cd $$r/$$i && \
1420 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1421 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1422 done
1424 @if gcc-bootstrap
1425 do-distclean: distclean-stage1
1427 # Provide a GCC build when we're building target libraries. This does
1428 # not work as a dependency, just as the minimum necessary to avoid errors.
1429 stage_last:
1430 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1431 @endif gcc-bootstrap
1433 .PHONY: restrap
1434 restrap:
1435 @: $(MAKE); $(stage)
1436 rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1437 +]stage[+id+] [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1438 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1440 # --------------------------------------
1441 # Dependencies between different modules
1442 # --------------------------------------
1444 # Generic dependencies for target modules on host stuff, especially gcc
1445 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1446 +][+ FOR bootstrap_stage +]
1447 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1448 ENDFOR +][+ ELSE bootstrap +]
1449 configure-target-[+module+]: stage_last[+
1450 ENDIF bootstrap +][+ ENDFOR target_modules +]
1451 @endif gcc-bootstrap
1453 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap
1454 +][+ ELSE +]
1455 configure-target-[+module+]: maybe-all-gcc[+
1456 ENDIF bootstrap +][+ ENDFOR target_modules +]
1457 @endif gcc-no-bootstrap
1460 [+ FOR lang_env_dependencies +]
1461 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1462 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1463 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1465 # There are two types of dependencies here: 'hard' dependencies, where one
1466 # module simply won't build without the other; and 'soft' dependencies, where
1467 # if the depended-on module is missing, the depending module will do without
1468 # or find a substitute somewhere (perhaps installed). Soft dependencies
1469 # are made here to depend on a 'maybe-' target. If you're not sure,
1470 # it's safer to use a soft dependency.
1472 [+ ;; These Scheme functions build the bulk of the dependencies.
1473 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1474 ;; where "maybe-" is only included if HARD is true, and all-gcc
1475 ;; is taken from VAR-NAME.
1476 (define dep-target (lambda (module-kind var-name hard)
1477 (string-append
1478 (if hard "" "maybe-")
1479 (dep-subtarget var-name)
1480 module-kind
1481 (dep-module var-name)
1482 )))
1484 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1485 (define make-dep (lambda (module-kind on-kind)
1486 (string-append
1487 (dep-target module-kind "module" #t) ": "
1488 (dep-target on-kind "on" (exist? "hard")))))
1490 ;; dep-subtarget extracts everything up to the first dash in the given
1491 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1492 (define dep-subtarget (lambda (var-name)
1493 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1495 ;; dep-module extracts everything up to the first dash in the given
1496 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1497 (define dep-module (lambda (var-name)
1498 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1500 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1501 (define dep-stage (lambda ()
1502 (string-append
1503 "stage"
1504 (get "id")
1505 "-")))
1507 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1508 ;; but is written in Scheme.
1509 (define dep-maybe (lambda ()
1510 (if (exist? "hard") "" "maybe-")))
1512 ;; dep-kind returns "normal" if the dependency is on an "install" target,
1513 ;; or if either module is not bootstrapped. It returns "bootstrap" for
1514 ;; configure or build dependencies between bootstrapped modules; it returns
1515 ;; "prebootstrap" for configure or build dependencies of bootstrapped
1516 ;; modules on a build module (e.g. all-gcc on all-build-bison). All this
1517 ;; is only necessary for host modules.
1518 (define dep-kind (lambda ()
1519 (if (and (hash-ref boot-modules (dep-module "module"))
1520 (=* (dep-module "on") "build-"))
1521 "prebootstrap"
1523 (if (or (= (dep-subtarget "on") "install-")
1524 (not (hash-ref boot-modules (dep-module "module")))
1525 (not (hash-ref boot-modules (dep-module "on"))))
1526 "normal"
1527 "bootstrap"))))
1529 ;; We now build the hash table that is used by dep-kind.
1530 (define boot-modules (make-hash-table 113))
1531 +]
1533 [+ FOR host_modules +][+
1534 (if (exist? "bootstrap")
1535 (hash-create-handle! boot-modules (get "module") #t))
1536 "" +][+ ENDFOR host_modules +]
1537 [+ FOR target_modules +][+
1538 (if (exist? "bootstrap")
1539 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1540 "" +][+ ENDFOR target_modules +]
1542 # With all the machinery above in place, it is pretty easy to generate
1543 # dependencies. Host dependencies are a bit more complex because we have
1544 # to check for bootstrap/prebootstrap dependencies. To resolve
1545 # prebootstrap dependencies, prebootstrap modules are gathered in
1546 # a hash table.
1547 [+ FOR dependencies +][+ (make-dep "" "") +]
1548 [+ CASE (dep-kind) +]
1549 [+ == "prebootstrap"
1550 +][+ FOR bootstrap_stage +]
1551 [+ (make-dep (dep-stage) "") +][+
1552 ENDFOR bootstrap_stage +]
1553 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1554 [+ == "bootstrap"
1555 +][+ FOR bootstrap_stage +]
1556 [+ (make-dep (dep-stage) (dep-stage)) +][+
1557 ENDFOR bootstrap_stage +]
1558 [+ ESAC +][+
1559 ENDFOR dependencies +]
1561 # Non-toplevel bootstrap rules must depend on several packages, to be built
1562 # before gcc. Another wart that will go away, hopefully soon.
1563 @if gcc-no-bootstrap
1564 [+ FOR host_modules +][+
1565 IF (and (not (= (get "module") "gcc"))
1566 (hash-ref boot-modules (get "module"))) +]
1567 all-prebootstrap: maybe-all-[+module+][+
1568 ENDIF +][+
1569 ENDFOR host_modules +]
1570 @endif gcc-no-bootstrap
1572 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1573 GDB_TK = @GDB_TK@
1574 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1575 configure-gdb: $(CONFIGURE_GDB_TK)
1576 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1577 install-gdb: $(INSTALL_GDB_TK)
1579 # Serialization dependencies. Host configures don't work well in parallel to
1580 # each other, due to contention over config.cache. Target configures and
1581 # build configures are similar.
1582 @serialization_dependencies@
1584 # --------------------------------
1585 # Regenerating top level configury
1586 # --------------------------------
1588 # Rebuilding Makefile.in, using autogen.
1589 AUTOGEN = autogen
1590 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1591 cd $(srcdir) && $(AUTOGEN) Makefile.def
1593 # Rebuilding Makefile.
1594 Makefile: $(srcdir)/Makefile.in config.status
1595 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1597 config.status: configure
1598 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1600 # Rebuilding configure.
1601 AUTOCONF = autoconf
1602 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1603 cd $(srcdir) && $(AUTOCONF)
1605 # ------------------------------
1606 # Special directives to GNU Make
1607 # ------------------------------
1609 # Don't pass command-line variables to submakes.
1610 .NOEXPORT:
1611 MAKEOVERRIDES=
1613 # end of Makefile.in