1 [+ AutoGen5 template -*- Mode: Makefile -*-
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
7 # Makefile for directory with subdirs to build.
8 # Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 # 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation
11 # This file is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 2 of the License, or
14 # (at your option) any later version.
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.
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write to the Free Software
23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 # -------------------------------
27 # Standard Autoconf-set variables
28 # -------------------------------
31 build_alias=@build_alias@
33 host_alias=@host_alias@
35 target_alias=@target_alias@
38 program_transform_name = @program_transform_name@
41 exec_prefix = @exec_prefix@
47 libexecdir = @libexecdir@
49 sysconfdir = @sysconfdir@
50 sharedstatedir = @sharedstatedir@
51 localstatedir = @localstatedir@
53 includedir = @includedir@
54 oldincludedir = @oldincludedir@
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 = $(mandir)/man9
68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
70 INSTALL_DATA = @INSTALL_DATA@
74 # -------------------------------------------------
75 # Miscellaneous non-standard autoconf-set variables
76 # -------------------------------------------------
78 # The gcc driver likes to know the arguments it was configured with.
79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
82 build_tooldir = @build_tooldir@
86 # This is the name of the environment variable used for the path to
88 RPATH_ENVVAR = @RPATH_ENVVAR@
90 # This is the list of directories to be built for the build system.
91 BUILD_CONFIGDIRS = libiberty
92 # Build programs are put under this directory.
93 BUILD_SUBDIR = @build_subdir@
94 # This is set by the configure script to the arguments to use when configuring
95 # directories built for the build system.
96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
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
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;
110 # This is the list of variables to export in the environment when
111 # configuring subdirectories for the build system.
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="$(WINDRES_FOR_BUILD)"; export WINDRES;
130 # This is the list of directories to built for the host system.
131 SUBDIRS = @configdirs@
132 # This is set by the configure script to the arguments to use when configuring
133 # directories built for the host system.
134 HOST_CONFIGARGS = @host_configargs@
135 # Host programs are put under this directory, which is . except if building
137 HOST_SUBDIR = @host_subdir@
138 # This is the list of variables to export in the environment when
139 # configuring subdirectories for the host system. We need to pass
140 # some to the GCC configure because of its hybrid host/target nature.
143 CC="$(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; \
170 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
172 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
174 # Similar, for later GCC stages.
175 POSTSTAGE1_HOST_EXPORTS = \
177 CC="$(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;
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="$(TARGET_SUBDIR)"
192 # This is the list of variables to export in the environment when
193 # configuring subdirectories for the host system.
194 BASE_TARGET_EXPORTS = \
196 AR="$(AR_FOR_TARGET)"; export AR; \
197 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
198 CC="$(CC_FOR_TARGET)"; export CC; \
199 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
200 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
201 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
202 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
203 GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
204 GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
205 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
206 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
207 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
208 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
209 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
210 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
211 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
212 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
213 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
214 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
216 RAW_CXX_TARGET_EXPORTS = \
217 $(BASE_TARGET_EXPORTS) \
218 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
219 CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
221 NORMAL_TARGET_EXPORTS = \
222 $(BASE_TARGET_EXPORTS) \
223 CXX="$(CXX_FOR_TARGET)"; export CXX;
226 HOST_GMPLIBS = @gmplibs@
227 HOST_GMPINC = @gmpinc@
229 # ----------------------------------------------
230 # Programs producing files for the BUILD machine
231 # ----------------------------------------------
233 SHELL = @config_shell@
235 # pwd command to use. Allow user to override default by setting PWDCMD in
236 # the environment to account for automounters. The make variable must not
237 # be called PWDCMD, otherwise the value set here is passed to make
238 # subprocesses and overrides the setting from the user's environment.
239 # Don't use PWD since it is a common shell environment variable and we
240 # don't want to corrupt it.
241 PWD_COMMAND = $${PWDCMD-pwd}
243 # compilers to use to create programs which must be run in the build
245 CC_FOR_BUILD = @CC_FOR_BUILD@
246 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
248 CXX_FOR_BUILD = $(CXX)
250 # Special variables passed down in EXTRA_GCC_FLAGS. They are defined
251 # here so that they can be overridden by Makefile fragments.
252 BUILD_PREFIX = @BUILD_PREFIX@
253 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
255 # Flags to pass to stage2 and later makes. They are defined
256 # here so that they can be overridden by Makefile fragments.
264 MAKEINFO = @MAKEINFO@
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
274 # ---------------------------------------------
275 # Programs producing files for the HOST machine
276 # ---------------------------------------------
293 LIBCFLAGS = $(CFLAGS)
294 CXXFLAGS = @CXXFLAGS@
295 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
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
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.
351 #### host and target specific makefile fragments come in here.
352 @target_makefile_frag@
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
378 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
381 [+ FOR host_modules +][+ IF lib_path +]
383 HOST_LIB_PATH_[+module+] = \
384 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
385 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
387 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
389 # Flags to pass down to all sub-makes.
390 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
391 "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
392 "CONFIG_SHELL=$(SHELL)" \
393 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
395 # We leave this in just in case, but it is not needed anymore.
396 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
398 # Flags to pass down to most sub-makes, in which we're building with
399 # the host environment.
405 'DLLTOOL=$(DLLTOOL)' \
413 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
415 # Flags that are concerned with the location of the X11 include files
418 # NOTE: until the top-level is getting the values via autoconf, it only
419 # causes problems to have this top-level Makefile overriding the autoconf-set
420 # values in child directories. Only variables that don't conflict with
421 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
423 X11_FLAGS_TO_PASS = \
424 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
425 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
427 # Flags to pass down to makes which are built with the target environment.
428 # The double $ decreases the length of the command line; those variables
429 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
430 # COMPILER_ prefixed variables are not passed down so we expand them here.
431 EXTRA_TARGET_FLAGS = \
432 'AR=$$(AR_FOR_TARGET)' \
433 'AS=$(COMPILER_AS_FOR_TARGET)' \
434 'CC=$$(CC_FOR_TARGET)' \
435 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
436 'CXX=$$(CXX_FOR_TARGET)' \
437 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
438 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
439 'LD=$(COMPILER_LD_FOR_TARGET)' \
440 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
441 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
442 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
443 'NM=$(COMPILER_NM_FOR_TARGET)' \
444 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
445 'RANLIB=$$(RANLIB_FOR_TARGET)' \
446 'WINDRES=$$(WINDRES_FOR_TARGET)'
448 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
450 # Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
451 # unfortunately needs the native compiler and the target ar and
453 # If any variables are added here, they must be added to do-*, below.
454 # The BUILD_* variables are a special case, which are used for the gcc
455 # cross-building scheme.
457 'BUILD_PREFIX=$(BUILD_PREFIX)' \
458 'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
459 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
460 "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
461 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
462 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
463 "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
464 "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
465 "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
466 "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
467 "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
468 "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
470 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
472 .PHONY: configure-host
474 FOR host_modules +] \
475 maybe-configure-[+module+][+
476 ENDFOR host_modules +]
477 .PHONY: configure-target
479 FOR target_modules +] \
480 maybe-configure-target-[+module+][+
481 ENDFOR target_modules +]
483 # The target built for a native non-bootstrap build.
487 [ -f stage_final ] || echo stage3 > stage_final
488 @r=`${PWD_COMMAND}`; export r; \
489 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
490 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
492 @: $(MAKE); $(unstage)
493 @r=`${PWD_COMMAND}`; export r; \
494 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
495 if [ -f stage_last ]; then \
496 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
498 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
503 FOR build_modules +] \
504 maybe-all-build-[+module+][+
505 ENDFOR build_modules +]
508 FOR host_modules +] \
509 maybe-all-[+module+][+
510 ENDFOR host_modules +]
513 FOR target_modules +] \
514 maybe-all-target-[+module+][+
515 ENDFOR target_modules +]
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+]
524 @: $(MAKE); $(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
531 .PHONY: [+make_target+]-host
532 [+make_target+]-host: [+
533 FOR host_modules +] \
534 maybe-[+make_target+]-[+module+][+
535 ENDFOR host_modules +]
537 .PHONY: [+make_target+]-target
538 [+make_target+]-target: [+
539 FOR target_modules +] \
540 maybe-[+make_target+]-target-[+module+][+
541 ENDFOR target_modules +]
542 [+ ENDFOR recursive_targets +]
544 # Here are the targets which correspond to the do-X targets.
546 .PHONY: info installcheck dvi html install-info
547 .PHONY: clean distclean mostlyclean maintainer-clean realclean
548 .PHONY: local-clean local-distclean local-maintainer-clean
550 installcheck: do-installcheck
554 # Make sure makeinfo is built before we do a `make info', if we're
555 # in fact building texinfo.
556 do-info: maybe-all-texinfo
558 install-info: do-install-info dir.info
559 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
560 if [ -f dir.info ] ; then \
561 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
565 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
568 -rm -f Makefile config.status config.cache mh-frag mt-frag
569 -rm -f maybedep.tmp serdep.tmp
570 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
571 rm -rf $(TARGET_SUBDIR); \
573 -rm -rf $(BUILD_SUBDIR)
574 -if [ "$(HOST_SUBDIR)" != "." ]; then \
575 rm -rf $(HOST_SUBDIR); \
577 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
578 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
579 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
580 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
581 -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
583 local-maintainer-clean:
584 @echo "This command is intended for maintainers to use;"
585 @echo "it deletes files that may require special tools to rebuild."
587 clean: do-clean local-clean
588 mostlyclean: do-mostlyclean local-clean
589 distclean: do-distclean local-clean local-distclean
590 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
591 maintainer-clean: local-distclean
592 realclean: maintainer-clean
594 # Extra dependency for clean-target, owing to the mixed nature of gcc.
595 clean-target: clean-target-libgcc
597 test ! -d gcc || (cd gcc && $(MAKE) $@)
601 .PHONY: check do-check
604 # Only include modules actually being configured and built.
607 FOR host_modules +] \
608 maybe-check-[+module+][+
609 ENDFOR host_modules +]
613 FOR target_modules +] \
614 maybe-check-target-[+module+][+
615 ENDFOR target_modules +]
618 @: $(MAKE); $(unstage)
619 @r=`${PWD_COMMAND}`; export r; \
620 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
621 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
623 # Automated reporting of test results.
625 warning.log: build.log
626 $(srcdir)/contrib/warn_summary build.log > $@
629 if test x'$(BOOT_CFLAGS)' != x''; then \
630 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
632 $(srcdir)/contrib/test_summary -t >$@
634 echo If you really want to send e-mail, run ./$@ now
636 mail-report-with-warnings.log: warning.log
637 if test x'$(BOOT_CFLAGS)' != x''; then \
638 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
640 $(srcdir)/contrib/test_summary -t -i warning.log >$@
642 echo If you really want to send e-mail, run ./$@ now
644 # Installation targets.
646 .PHONY: install uninstall
648 @: $(MAKE); $(unstage)
649 @r=`${PWD_COMMAND}`; export r; \
650 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
651 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
653 .PHONY: install-host-nogcc
654 install-host-nogcc: [+
655 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
656 maybe-install-[+module+][+ ENDIF +][+
657 ENDFOR host_modules +]
661 FOR host_modules +] \
662 maybe-install-[+module+][+
663 ENDFOR host_modules +]
665 .PHONY: install-target
667 FOR target_modules +] \
668 maybe-install-target-[+module+][+
669 ENDFOR target_modules +]
672 @echo "the uninstall target is not supported in this tree"
675 install.all: install-no-fixedincludes
676 @if [ -f ./gcc/Makefile ] ; then \
677 r=`${PWD_COMMAND}` ; export r ; \
678 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
681 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
686 # install-no-fixedincludes is used because Cygnus can not distribute
687 # the fixed header files.
688 .PHONY: install-no-fixedincludes
689 install-no-fixedincludes: installdirs install-host-nogcc \
690 install-target gcc-no-fixedincludes
692 ### other supporting targets
695 $(DESTDIR)$(prefix) \
696 $(DESTDIR)$(exec_prefix)
698 installdirs: mkinstalldirs
699 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
701 dir.info: do-install-info
702 if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
703 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
704 mv -f dir.info.new dir.info ; \
709 @echo "Building a full distribution of this tree isn't done"
710 @echo "via 'make dist'. Check out the etc/ subdirectory"
714 # Right now this just builds TAGS in each subdirectory. emacs19 has the
715 # ability to use several tags files at once, so there is probably no need
716 # to combine them into one big TAGS file (like CVS 1.3 does). We could
717 # (if we felt like it) have this Makefile write a piece of elisp which
718 # the user could load to tell emacs19 where all the TAGS files we just
722 # ------------------------------------
723 # Macros for configure and all targets
724 # ------------------------------------
726 [+ DEFINE configure +]
727 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
728 maybe-configure-[+prefix+][+module+]:
729 @if [+prefix+][+module+]
730 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
731 configure-[+prefix+][+module+]:
732 @[+ IF bootstrap +]test -f stage_last && exit 0; \
733 [+ ELSE bootstrap +]: $(MAKE); $(unstage)
734 @[+ ENDIF bootstrap +][+ IF check_multilibs
735 +]r=`${PWD_COMMAND}`; export r; \
736 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
737 echo "Checking multilib configuration for [+module+]..."; \
738 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
739 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
740 if test -r [+subdir+]/[+module+]/multilib.out; then \
741 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
742 rm -f [+subdir+]/[+module+]/multilib.tmp; \
744 rm -f [+subdir+]/[+module+]/Makefile; \
745 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
748 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
750 @[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
751 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
752 r=`${PWD_COMMAND}`; export r; \
753 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
755 echo Configuring in [+subdir+]/[+module+]; \
756 cd "[+subdir+]/[+module+]" || exit 1; \
758 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
759 *) topdir=`echo [+subdir+]/[+module+]/ | \
760 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
762 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
763 libsrcdir="$$s/[+module+]"; \
764 [+ IF no-config-site +]rm -f no-such-file || : ; \
765 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
766 [+args+] $${srcdiroption} [+extra_configure_flags+] \
768 @endif [+prefix+][+module+]
771 [+ FOR bootstrap_stage +]
772 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
773 maybe-configure-stage[+id+]-[+prefix+][+module+]:
774 @if [+prefix+][+module+]-bootstrap
775 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
776 configure-stage[+id+]-[+prefix+][+module+]:
777 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
778 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
779 [+ IF check_multilibs
780 +]@r=`${PWD_COMMAND}`; export r; \
781 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
782 echo "Checking multilib configuration for [+module+]..."; \
783 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
784 if test -r [+subdir+]/[+module+]/multilib.out; then \
785 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
786 rm -f [+subdir+]/[+module+]/multilib.tmp; \
788 rm -f [+subdir+]/[+module+]/Makefile; \
789 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
792 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
794 @[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
795 [+exports+][+ IF prev +] \
796 [+poststage1_exports+][+ ENDIF prev +] \
797 echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
798 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
799 cd [+subdir+]/[+module+] || exit 1; \
801 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
802 *) topdir=`echo [+subdir+]/[+module+]/ | \
803 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
805 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
806 libsrcdir="$$s/[+module+]"; \
807 $(SHELL) $${libsrcdir}/configure \
808 [+args+] $${srcdiroption} \
809 [+stage_configure_flags+] [+extra_configure_flags+]
810 @endif [+prefix+][+module+]-bootstrap
811 [+ ENDFOR bootstrap_stage +]
812 [+ ENDIF bootstrap +]
816 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
817 maybe-all-[+prefix+][+module+]:
818 @if [+prefix+][+module+]
819 TARGET-[+prefix+][+module+]=[+
820 IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
821 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
822 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
823 @[+ IF bootstrap +]test -f stage_last && exit 0; \
824 [+ ELSE bootstrap +]: $(MAKE); $(unstage)
825 @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
826 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
828 (cd [+subdir+]/[+module+] && \
829 $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
830 @endif [+prefix+][+module+]
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 @[ `cat stage_current` = 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 ] \
859 @[ `cat stage_current` = 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 +]
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+]:
898 maybe-check-[+module+]: check-[+module+]
901 [+ ELIF no_check_cross +]
902 # This module is only tested in a native toolchain.
904 @: $(MAKE); $(unstage)
905 @if [ '$(host)' = '$(target)' ] ; then \
906 r=`${PWD_COMMAND}`; export r; \
907 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
909 (cd $(HOST_SUBDIR)/[+module+] && \
910 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
914 @: $(MAKE); $(unstage)
915 @r=`${PWD_COMMAND}`; export r; \
916 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
918 (cd $(HOST_SUBDIR)/[+module+] && \
919 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
923 .PHONY: install-[+module+] maybe-install-[+module+]
924 maybe-install-[+module+]:
926 maybe-install-[+module+]: install-[+module+]
930 install-[+module+]: installdirs
931 @: $(MAKE); $(unstage)
932 @r=`${PWD_COMMAND}`; export r; \
933 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
935 (cd $(HOST_SUBDIR)/[+module+] && \
936 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
937 [+ ENDIF no_install +]
940 # Other targets (info, dvi, etc.)
941 [+ FOR recursive_targets +]
942 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
943 maybe-[+make_target+]-[+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+]:
950 [+make_target+]-[+module+]: [+
952 [+depend+]-[+module+] [+
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; \
959 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
960 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
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=$${WINDRES}" \
972 [+ ENDFOR recursive_targets +]
973 [+ ENDFOR host_modules +]
975 # ---------------------------------------
976 # Modules which run on the target machine
977 # ---------------------------------------
978 [+ FOR target_modules +]
981 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
983 exports="$(RAW_CXX_TARGET_EXPORTS)"
984 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
986 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
987 exports="$(RAW_CXX_TARGET_EXPORTS)"
988 args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
990 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
992 exports="$(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)" +]
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+]
1005 # Dummy target for uncheckable module.
1006 check-target-[+module+]:
1008 check-target-[+module+]:
1009 @: $(MAKE); $(unstage)
1010 @r=`${PWD_COMMAND}`; export r; \
1011 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1013 $(RAW_CXX_TARGET_EXPORTS) \[+
1015 $(NORMAL_TARGET_EXPORTS) \[+
1017 (cd $(TARGET_SUBDIR)/[+module+] && \
1018 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1020 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
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+]
1031 # Dummy target for uninstallable.
1032 install-target-[+module+]:
1034 install-target-[+module+]: installdirs
1035 @: $(MAKE); $(unstage)
1036 @r=`${PWD_COMMAND}`; export r; \
1037 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1039 $(RAW_CXX_TARGET_EXPORTS) \[+
1041 $(NORMAL_TARGET_EXPORTS) \[+
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+]:
1058 [+make_target+]-target-[+module+]: [+
1060 [+depend+]-target-[+module+] [+
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; \[+
1067 $(RAW_CXX_TARGET_EXPORTS) \[+
1069 $(NORMAL_TARGET_EXPORTS) \[+
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|"`; \
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=$${WINDRES}" \
1080 [+extra_make_flags+] [+make_target+]) \
1083 @endif target-[+module+]
1084 [+ ENDFOR recursive_targets +]
1085 [+ ENDFOR target_modules +]
1091 @if gcc-no-bootstrap
1092 # GCC has some more recursive targets, which trigger the old
1093 # (but still current, until the toplevel bootstrap project
1094 # is finished) compiler bootstrapping rules.
1096 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1097 .PHONY: $(GCC_STRAP_TARGETS)
1098 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1099 @r=`${PWD_COMMAND}`; export r; \
1100 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1102 echo "Bootstrapping the compiler"; \
1103 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1104 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1105 @r=`${PWD_COMMAND}`; export r; \
1106 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1108 *bootstrap4-lean ) \
1109 msg="Comparing stage3 and stage4 of the compiler"; \
1110 compare=compare3-lean ;; \
1112 msg="Comparing stage3 and stage4 of the compiler"; \
1113 compare=compare3 ;; \
1115 msg="Comparing stage2 and stage3 of the compiler"; \
1116 compare=compare-lean ;; \
1118 msg="Comparing stage2 and stage3 of the compiler"; \
1119 compare=compare ;; \
1123 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$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; \
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; \
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) $(RECURSE_FLAGS_TO_PASS) all
1147 cross: all-build all-gas all-ld
1148 @r=`${PWD_COMMAND}`; export r; \
1149 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
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) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1157 @endif gcc-no-bootstrap
1160 .PHONY: check-gcc-c++
1162 @if [ -f ./gcc/Makefile ] ; then \
1163 r=`${PWD_COMMAND}`; export r; \
1164 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1166 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) 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; \
1190 $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1191 rm -rf gcc/include; \
1192 mv gcc/tmp-include gcc/include 2>/dev/null; \
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.
1214 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1215 stage = [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1216 @endif gcc-bootstrap
1218 .PHONY: unstage stage
1220 @: $(MAKE); $(unstage)
1222 @: $(MAKE); $(stage)
1224 # We name the build directories for the various stages "stage1-gcc",
1225 # "stage2-gcc","stage3-gcc", etc.
1227 # Since the 'compare' process will fail (on debugging information) if any
1228 # directory names are different, we need to link the gcc directory for
1229 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1230 # the build directories constant as well. For the latter, we use naked names
1231 # like 'gcc', because the scripts in that directory assume it. We use
1232 # mv on platforms where symlinks to directories do not work or are not
1235 # 'touch' doesn't work right on some platforms.
1236 STAMP = echo timestamp >
1238 # Only build the C compiler for stage1, because that is the only one that
1239 # we can guarantee will build with the native compiler, and also it is the
1240 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1241 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1242 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1244 STAGE1_CFLAGS=@stage1_cflags@
1245 STAGE1_LANGUAGES=@stage1_languages@
1247 # We only want to compare .o files, so set this!
1250 # Flags to pass to stage2 and later makes.
1251 POSTSTAGE1_FLAGS_TO_PASS = \
1252 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1253 STAGE_PREFIX=$$r/prev-gcc/ \
1254 CFLAGS="$(BOOT_CFLAGS)" \
1258 # * We force-disable intermodule optimizations, even if
1259 # --enable-intermodule was passed, since the installed compiler probably
1260 # can't handle them. Luckily, autoconf always respects
1261 # the last argument when conflicting --enable arguments are passed.
1262 # * Likewise, we force-disable coverage flags, since the installed compiler
1263 # probably has never heard of them.
1264 # * We build only C (and possibly Ada).
1266 [+ FOR bootstrap-stage +]
1267 .PHONY: stage[+id+]-start stage[+id+]-end
1270 @: $(MAKE); $(stage); \
1271 echo stage[+id+] > stage_current ; \
1272 echo stage[+id+] > stage_last; \
1273 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1274 FOR host_modules +][+ IF bootstrap +]
1276 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1277 mkdir stage[+id+]-[+module+]; \
1278 set stage[+id+]-[+module+] [+module+] ; \
1279 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1280 set stage[+prev+]-[+module+] prev-[+module+] ; \
1281 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1282 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1283 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1284 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1285 set stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) ; \
1286 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1287 set stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) ; \
1288 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1291 @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1293 @if test -d $(HOST_SUBDIR) ; then \
1294 cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1295 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1296 set prev-[+module+] stage[+prev+]-[+module+] ; \
1297 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] ; \
1299 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1300 @if test -d $(TARGET_SUBDIR) ; then \
1301 set $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) ; \
1302 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1303 set prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; \
1304 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] ; \
1307 # Bubble a bugfix through all the stages up to stage [+id+]. They are
1308 # remade, but not reconfigured. The next stage (if any) will not be
1309 # reconfigured as well.
1310 .PHONY: stage[+id+]-bubble
1311 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1312 @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1313 @r=`${PWD_COMMAND}`; export r; \
1314 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1315 if test -f stage[+id+]-lean [+
1316 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1317 echo Skipping rebuild of stage[+id+] ; \
1319 $(MAKE) stage[+id+]-start; \
1320 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1321 fi[+ IF compare-target +]
1322 $(MAKE) [+compare-target+][+ ENDIF compare-target +]
1324 .PHONY: all-stage[+id+] clean-stage[+id+]
1325 do-clean: clean-stage[+id+]
1327 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1328 # only possibility, but now it conflicts with no-bootstrap rules
1330 [+ IF compare-target +]
1332 @r=`${PWD_COMMAND}`; export r; \
1333 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1334 if test -f stage[+prev+]-lean; then \
1335 echo Cannot compare object files as stage [+prev+] was deleted. ; \
1338 : $(MAKE); $(stage); \
1339 rm -f .bad_compare ; \
1340 cd stage[+id+]-gcc; \
1341 files=`find . -name "*$(objext)" -print` ; \
1343 for file in $${files} ; do \
1344 f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1345 @do_compare@ > /dev/null 2>&1; \
1346 if test $$? -eq 1; then \
1348 ./cc*-checksum$(objext) | ./libgcc/* ) \
1349 echo warning: $$file differs ;; \
1351 echo $$file differs >> .bad_compare ;; \
1355 if [ -f .bad_compare ]; then \
1356 echo "Bootstrap comparison failure!"; \
1362 $(STAMP) [+compare-target+][+ IF prev +]
1363 @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1364 [+ ENDIF compare-target +]
1366 [+ IF bootstrap-target +]
1367 .PHONY: [+bootstrap-target+]
1368 [+bootstrap-target+]:
1369 echo stage[+id+] > stage_final
1370 @r=`${PWD_COMMAND}`; export r; \
1371 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1372 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1373 @: $(MAKE); $(unstage)
1374 @r=`${PWD_COMMAND}`; export r; \
1375 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1376 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1377 [+ ENDIF bootstrap-target +]
1379 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1380 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1381 .PHONY: distclean-stage[+id+]
1382 distclean-stage[+id+]::
1383 @: $(MAKE); $(stage)
1384 rm -rf stage[+id+]-* [+
1385 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1387 [+ IF cleanstrap-target +]
1388 .PHONY: [+cleanstrap-target+]
1389 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1390 [+ ENDIF cleanstrap-target +]
1391 @endif gcc-bootstrap
1393 [+ ENDFOR bootstrap-stage +]
1396 $(MAKE) distclean-stagefeedback
1398 stagefeedback-start::
1399 @r=`${PWD_COMMAND}`; export r; \
1400 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1401 for i in prev-*; do \
1402 j=`echo $$i | sed s/^prev-//` ; \
1404 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1405 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1409 do-distclean: distclean-stage1
1410 @endif gcc-bootstrap
1412 # --------------------------------------
1413 # Dependencies between different modules
1414 # --------------------------------------
1416 # Generic dependencies for target modules on host stuff, especially gcc
1417 [+ FOR target_modules +][+ IF bootstrap +]
1418 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1419 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1420 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1421 configure-target-[+module+]: maybe-all-gcc
1422 [+ ENDFOR target_modules +]
1424 [+ FOR lang_env_dependencies +]
1425 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1426 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1427 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1429 # There are two types of dependencies here: 'hard' dependencies, where one
1430 # module simply won't build without the other; and 'soft' dependencies, where
1431 # if the depended-on module is missing, the depending module will do without
1432 # or find a substitute somewhere (perhaps installed). Soft dependencies
1433 # are made here to depend on a 'maybe-' target. If you're not sure,
1434 # it's safer to use a soft dependency.
1436 [+ ;; These Scheme functions build the bulk of the dependencies.
1437 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1438 ;; where "maybe-" is only included if HARD is true, and all-gcc
1439 ;; is taken from VAR-NAME.
1440 (define dep-target (lambda (module-kind var-name hard)
1442 (if hard "" "maybe-")
1443 (dep-subtarget var-name)
1445 (dep-module var-name)
1448 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1449 (define make-dep (lambda (module-kind on-kind)
1451 (dep-target module-kind "module" #t) ": "
1452 (dep-target on-kind "on" (exist? "hard")))))
1454 ;; dep-subtarget extracts everything up to the first dash in the given
1455 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1456 (define dep-subtarget (lambda (var-name)
1457 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1459 ;; dep-module extracts everything up to the first dash in the given
1460 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1461 (define dep-module (lambda (var-name)
1462 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1464 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1465 (define dep-stage (lambda ()
1471 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1472 ;; but is written in Scheme.
1473 (define dep-maybe (lambda ()
1474 (if (exist? "hard") "" "maybe-")))
1476 ;; dep-kind returns "normal" if the dependency is on an "install" target,
1477 ;; or if either module is not bootstrapped. It returns "bootstrap" for
1478 ;; configure or build dependencies between bootstrapped modules; it returns
1479 ;; "prebootstrap" for configure or build dependencies of bootstrapped
1480 ;; modules on a build module (e.g. all-gcc on all-build-bison). All this
1481 ;; is only necessary for host modules.
1482 (define dep-kind (lambda ()
1483 (if (and (hash-ref boot-modules (dep-module "module"))
1484 (=* (dep-module "on") "build-"))
1487 (if (or (= (dep-subtarget "on") "install-")
1488 (not (hash-ref boot-modules (dep-module "module")))
1489 (not (hash-ref boot-modules (dep-module "on"))))
1493 ;; We now build the hash table that is used by dep-kind.
1494 (define boot-modules (make-hash-table 113))
1497 [+ FOR host_modules +][+
1498 (if (exist? "bootstrap")
1499 (hash-create-handle! boot-modules (get "module") #t))
1500 "" +][+ ENDFOR host_modules +]
1501 [+ FOR target_modules +][+
1502 (if (exist? "bootstrap")
1503 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1504 "" +][+ ENDFOR target_modules +]
1506 # With all the machinery above in place, it is pretty easy to generate
1507 # dependencies. Host dependencies are a bit more complex because we have
1508 # to check for bootstrap/prebootstrap dependencies. To resolve
1509 # prebootstrap dependencies, prebootstrap modules are gathered in
1511 [+ FOR dependencies +][+ (make-dep "" "") +]
1512 [+ CASE (dep-kind) +]
1513 [+ == "prebootstrap"
1514 +][+ FOR bootstrap_stage +]
1515 [+ (make-dep (dep-stage) "") +][+
1516 ENDFOR bootstrap_stage +]
1517 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1519 +][+ FOR bootstrap_stage +]
1520 [+ (make-dep (dep-stage) (dep-stage)) +][+
1521 ENDFOR bootstrap_stage +]
1523 ENDFOR dependencies +]
1525 # Non-toplevel bootstrap rules must depend on several packages, to be built
1526 # before gcc. Another wart that will go away, hopefully soon.
1527 @if gcc-no-bootstrap
1528 [+ FOR host_modules +][+
1529 IF (and (not (= (get "module") "gcc"))
1530 (hash-ref boot-modules (get "module"))) +]
1531 all-prebootstrap: maybe-all-[+module+][+
1533 ENDFOR host_modules +]
1534 @endif gcc-no-bootstrap
1536 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1538 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1539 configure-gdb: $(CONFIGURE_GDB_TK)
1540 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1541 install-gdb: $(INSTALL_GDB_TK)
1543 # Serialization dependencies. Host configures don't work well in parallel to
1544 # each other, due to contention over config.cache. Target configures and
1545 # build configures are similar.
1546 @serialization_dependencies@
1548 # --------------------------------
1549 # Regenerating top level configury
1550 # --------------------------------
1552 # Rebuilding Makefile.in, using autogen.
1554 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1555 cd $(srcdir) && $(AUTOGEN) Makefile.def
1557 # Rebuilding Makefile.
1558 Makefile: $(srcdir)/Makefile.in config.status
1559 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1561 config.status: configure
1562 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1564 # Rebuilding configure.
1566 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1567 cd $(srcdir) && $(AUTOCONF)
1569 # ------------------------------
1570 # Special directives to GNU Make
1571 # ------------------------------
1573 # Don't pass command-line variables to submakes.
1577 # end of Makefile.in