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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 = $(mandir)/man9
68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
70 INSTALL_DATA = @INSTALL_DATA@
74 # -------------------------------------------------
75 # Miscellaneous non-standard autoconf-set variables
76 # -------------------------------------------------
78 # The gcc driver likes to know the arguments it was configured with.
79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
82 build_tooldir = @build_tooldir@
86 # This is the name of the environment variable used for the path to
88 RPATH_ENVVAR = @RPATH_ENVVAR@
90 # This is the list of directories to be built for the build system.
91 BUILD_CONFIGDIRS = libiberty
92 # Build programs are put under this directory.
93 BUILD_SUBDIR = @build_subdir@
94 # This is set by the configure script to the arguments to use when configuring
95 # directories built for the build system.
96 BUILD_CONFIGARGS = @build_configargs@
98 # This is the list of variables to export in the environment when
99 # configuring any subdirectory. It must also be exported whenever
100 # recursing into a build directory in case that directory's Makefile
103 FLEX="$(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.
142 CC="$(CC)"; export CC; \
143 CFLAGS="$(CFLAGS)"; export CFLAGS; \
144 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
145 CXX="$(CXX)"; export CXX; \
146 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
147 AR="$(AR)"; export AR; \
148 AS="$(AS)"; export AS; \
149 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
150 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
151 LD="$(LD)"; export LD; \
152 LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
153 NM="$(NM)"; export NM; \
154 RANLIB="$(RANLIB)"; export RANLIB; \
155 WINDRES="$(WINDRES)"; export WINDRES; \
156 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
157 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
158 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
159 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
160 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
161 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
163 # Similar, for later GCC stages.
164 STAGE_HOST_EXPORTS = \
165 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
167 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
168 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
169 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
170 $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
171 -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
172 -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
174 # This is set by the configure script to the list of directories which
175 # should be built using the target tools.
176 TARGET_CONFIGDIRS = @target_configdirs@
177 # Target libraries are put under this directory:
178 TARGET_SUBDIR = @target_subdir@
179 # This is set by the configure script to the arguments to use when configuring
180 # directories built for the target.
181 TARGET_CONFIGARGS = @target_configargs@
182 # This is the list of variables to export in the environment when
183 # configuring subdirectories for the host system.
184 BASE_TARGET_EXPORTS = \
186 AR="$(AR_FOR_TARGET)"; export AR; \
187 AS="$(AS_FOR_TARGET)"; export AS; \
188 CC="$(CC_FOR_TARGET)"; export CC; \
189 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
190 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
191 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
192 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
193 GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
194 GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
195 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
196 LD="$(LD_FOR_TARGET)"; export LD; \
197 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
198 NM="$(NM_FOR_TARGET)"; export NM; \
199 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
200 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
201 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
203 RAW_CXX_TARGET_EXPORTS = \
204 $(BASE_TARGET_EXPORTS) \
205 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
206 CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
208 NORMAL_TARGET_EXPORTS = \
209 $(BASE_TARGET_EXPORTS) \
210 CXX="$(CXX_FOR_TARGET)"; export CXX;
213 HOST_GMPLIBS = @gmplibs@
214 HOST_GMPINC = @gmpinc@
216 # ----------------------------------------------
217 # Programs producing files for the BUILD machine
218 # ----------------------------------------------
220 SHELL = @config_shell@
222 # pwd command to use. Allow user to override default by setting PWDCMD in
223 # the environment to account for automounters. The make variable must not
224 # be called PWDCMD, otherwise the value set here is passed to make
225 # subprocesses and overrides the setting from the user's environment.
226 # Don't use PWD since it is a common shell environment variable and we
227 # don't want to corrupt it.
228 PWD_COMMAND = $${PWDCMD-pwd}
230 # compilers to use to create programs which must be run in the build
232 CC_FOR_BUILD = @CC_FOR_BUILD@
233 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
235 CXX_FOR_BUILD = $(CXX)
237 # Special variables passed down in EXTRA_GCC_FLAGS. They are defined
238 # here so that they can be overridden by Makefile fragments.
239 BUILD_PREFIX = @BUILD_PREFIX@
240 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
242 # Flags to pass to stage2 and later makes. They are defined
243 # here so that they can be overridden by Makefile fragments.
246 CONFIGURED_BISON = @CONFIGURED_BISON@
247 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
248 echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
250 echo ${CONFIGURED_BISON} ; \
253 CONFIGURED_YACC = @CONFIGURED_YACC@
254 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
255 echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
256 elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
257 echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
259 echo ${CONFIGURED_YACC} ; \
262 CONFIGURED_FLEX = @CONFIGURED_FLEX@
263 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
264 then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
265 else echo ${CONFIGURED_FLEX} ; fi`
267 CONFIGURED_LEX = @CONFIGURED_LEX@
268 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
269 then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
270 else echo ${CONFIGURED_LEX} ; fi`
272 CONFIGURED_M4 = @CONFIGURED_M4@
273 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
274 then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
275 else echo ${CONFIGURED_M4} ; fi`
277 # For an installed makeinfo, we require it to be from texinfo 4.2 or
278 # higher, else we use the "missing" dummy. We also pass the subdirectory
279 # makeinfo even if only the Makefile is there, because Texinfo builds its
280 # manual when made, and it requires its own version.
281 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
282 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
283 then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
284 else if (${CONFIGURED_MAKEINFO} --version \
285 | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
286 then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
288 # This just becomes part of the MAKEINFO definition passed down to
289 # sub-makes. It lets flags be given on the command line while still
290 # using the makeinfo from the object tree.
291 # (Default to avoid splitting info files by setting the threshold high.)
292 MAKEINFOFLAGS = --split-size=5000000
294 # FIXME: expect may become a build tool?
295 EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
296 then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
297 else echo expect ; fi`
299 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
300 then echo $$s/dejagnu/runtest ; \
301 else echo runtest ; fi`
303 # ---------------------------------------------
304 # Programs producing files for the HOST machine
305 # ---------------------------------------------
314 LIBCFLAGS = $(CFLAGS)
317 CXXFLAGS = @CXXFLAGS@
318 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
333 # -----------------------------------------------
334 # Programs producing files for the TARGET machine
335 # -----------------------------------------------
337 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
339 AR_FOR_TARGET=@AR_FOR_TARGET@
340 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
341 USUAL_AR_FOR_TARGET = ` \
342 if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
343 echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
345 if [ '$(host)' = '$(target)' ] ; then \
348 echo $(CONFIGURED_AR_FOR_TARGET) ; \
352 AS_FOR_TARGET=@AS_FOR_TARGET@
353 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
354 USUAL_AS_FOR_TARGET = ` \
355 if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
356 echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
357 elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
358 $(CC_FOR_TARGET) -print-prog-name=as ; \
360 if [ '$(host)' = '$(target)' ] ; then \
363 echo $(CONFIGURED_AS_FOR_TARGET) ; \
367 CC_FOR_TARGET = @CC_FOR_TARGET@
368 # During gcc bootstrap, if we use some random cc for stage1 then
369 # CFLAGS will be just -g. We want to ensure that TARGET libraries
370 # (which we know are built with gcc) are built with optimizations so
371 # prepend -O2 when setting CFLAGS_FOR_TARGET.
372 CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
373 # If GCC_FOR_TARGET is not overriden on the command line, then this
374 # variable is passed down to the gcc Makefile, where it is used to
375 # build libgcc2.a. We define it here so that it can itself be
376 # overridden on the command line.
377 GCC_FOR_TARGET=@GCC_FOR_TARGET@
378 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
379 $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
380 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
382 CXX_FOR_TARGET = @CXX_FOR_TARGET@
383 RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
384 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
385 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
386 CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
387 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
389 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
390 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
391 USUAL_DLLTOOL_FOR_TARGET = ` \
392 if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
393 echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
395 if [ '$(host)' = '$(target)' ] ; then \
398 echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
402 GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
403 GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
405 LD_FOR_TARGET=@LD_FOR_TARGET@
406 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
407 USUAL_LD_FOR_TARGET = ` \
408 if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
409 echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
410 elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
411 $(CC_FOR_TARGET) -print-prog-name=ld ; \
413 if [ '$(host)' = '$(target)' ] ; then \
416 echo $(CONFIGURED_LD_FOR_TARGET) ; \
422 NM_FOR_TARGET=@NM_FOR_TARGET@
423 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
424 USUAL_NM_FOR_TARGET = ` \
425 if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
426 echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
427 elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
428 $(CC_FOR_TARGET) -print-prog-name=nm ; \
430 if [ '$(host)' = '$(target)' ] ; then \
433 echo $(CONFIGURED_NM_FOR_TARGET) ; \
437 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
438 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
439 USUAL_RANLIB_FOR_TARGET = ` \
440 if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
441 echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
443 if [ '$(host)' = '$(target)' ] ; then \
444 if [ x'$(RANLIB)' != x ]; then \
450 echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
454 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
455 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
456 USUAL_WINDRES_FOR_TARGET = ` \
457 if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
458 echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
460 if [ '$(host)' = '$(target)' ] ; then \
463 echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
469 # ------------------------------------
470 # Miscellaneous targets and flag lists
471 # ------------------------------------
473 # The first rule in the file had better be this one. Don't put any above it.
474 # This lives here to allow makefile fragments to contain dependencies.
477 #### host and target specific makefile fragments come in here.
478 @target_makefile_frag@
484 # This is the list of directories that may be needed in RPATH_ENVVAR
485 # so that prorgams built for the target machine work.
486 TARGET_LIB_PATH = [+ FOR target_modules +][+
487 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
488 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
489 [+ FOR target_modules +][+ IF lib_path +]
490 @if target-[+module+]
491 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
492 @endif target-[+module+]
493 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
496 # This is the list of directories that may be needed in RPATH_ENVVAR
497 # so that programs built for the host machine work.
498 HOST_LIB_PATH = [+ FOR host_modules +][+
499 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
500 ENDFOR host_modules +]
502 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
504 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
507 [+ FOR host_modules +][+ IF lib_path +]
509 HOST_LIB_PATH_[+module+] = \
510 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
511 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
513 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
515 # Flags to pass down to all sub-makes.
516 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
517 "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
518 "CONFIG_SHELL=$(SHELL)" \
519 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
521 # For any flags above that may contain shell code that varies from one
522 # target library to another. When doing recursive invocations of the
523 # top-level Makefile, we don't want the outer make to evaluate them,
524 # so we pass these variables down unchanged. They must not contain
525 # single nor double quotes.
527 CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
528 RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
530 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
532 # Flags to pass down to most sub-makes, in which we're building with
533 # the host environment.
539 'DLLTOOL=$(DLLTOOL)' \
545 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
547 # Flags that are concerned with the location of the X11 include files
550 # NOTE: until the top-level is getting the values via autoconf, it only
551 # causes problems to have this top-level Makefile overriding the autoconf-set
552 # values in child directories. Only variables that don't conflict with
553 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
555 X11_FLAGS_TO_PASS = \
556 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
557 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
559 # Flags to pass down to makes which are built with the target environment.
560 # The double $ decreases the length of the command line; the variables
561 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
562 EXTRA_TARGET_FLAGS = \
563 'AR=$$(AR_FOR_TARGET)' \
564 'AS=$$(AS_FOR_TARGET)' \
565 'CC=$$(CC_FOR_TARGET)' \
566 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
567 'CXX=$$(CXX_FOR_TARGET)' \
568 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
569 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
570 'LD=$$(LD_FOR_TARGET)' \
571 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
572 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
573 'NM=$$(NM_FOR_TARGET)' \
574 'RANLIB=$$(RANLIB_FOR_TARGET)' \
575 'WINDRES=$$(WINDRES_FOR_TARGET)'
577 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
579 # Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
580 # unfortunately needs the native compiler and the target ar and
582 # If any variables are added here, they must be added to do-*, below.
583 # The BUILD_* variables are a special case, which are used for the gcc
584 # cross-building scheme.
586 'BUILD_PREFIX=$(BUILD_PREFIX)' \
587 'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
588 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
589 "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
590 "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
591 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
592 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
593 "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
594 "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
595 "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
596 "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
597 "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
598 "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
600 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
602 .PHONY: configure-host
604 FOR host_modules +] \
605 maybe-configure-[+module+][+
606 ENDFOR host_modules +]
607 .PHONY: configure-target
609 FOR target_modules +] \
610 maybe-configure-target-[+module+][+
611 ENDFOR target_modules +]
613 # The target built for a native non-bootstrap build.
615 all: unstage all-host all-target stage
619 FOR build_modules +] \
620 maybe-all-build-[+module+][+
621 ENDFOR build_modules +]
624 FOR host_modules +] \
625 maybe-all-[+module+][+
626 ENDFOR host_modules +]
629 FOR target_modules +] \
630 maybe-all-target-[+module+][+
631 ENDFOR target_modules +]
633 # Do a target for all the subdirectories. A ``make do-X'' will do a
634 # ``make X'' in all subdirectories (because, in general, there is a
635 # dependency (below) of X upon do-X, a ``make X'' will also do this,
636 # but it may do additional work as well).
637 [+ FOR recursive_targets +]
638 .PHONY: do-[+make_target+]
639 do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
641 .PHONY: [+make_target+]-host
642 [+make_target+]-host: [+
643 FOR host_modules +] \
644 maybe-[+make_target+]-[+module+][+
645 ENDFOR host_modules +]
647 .PHONY: [+make_target+]-target
648 [+make_target+]-target: [+
649 FOR target_modules +] \
650 maybe-[+make_target+]-target-[+module+][+
651 ENDFOR target_modules +]
652 [+ ENDFOR recursive_targets +]
654 # Here are the targets which correspond to the do-X targets.
656 .PHONY: info installcheck dvi html install-info
657 .PHONY: clean distclean mostlyclean maintainer-clean realclean
658 .PHONY: local-clean local-distclean local-maintainer-clean
660 installcheck: do-installcheck
664 # Make sure makeinfo is built before we do a `make info', if we're
665 # in fact building texinfo.
666 do-info: maybe-all-texinfo
668 install-info: do-install-info dir.info
669 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
670 if [ -f dir.info ] ; then \
671 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
675 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
678 -rm -f Makefile config.status config.cache mh-frag mt-frag
679 -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
680 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
681 rm -rf $(TARGET_SUBDIR); \
683 -rm -rf $(BUILD_SUBDIR)
684 -if [ "$(HOST_SUBDIR)" != "." ]; then \
685 rm -rf $(HOST_SUBDIR); \
687 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
688 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
689 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
690 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
691 -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
693 local-maintainer-clean:
694 @echo "This command is intended for maintainers to use;"
695 @echo "it deletes files that may require special tools to rebuild."
697 clean: do-clean local-clean
698 mostlyclean: do-mostlyclean local-clean
699 distclean: do-distclean local-clean local-distclean
700 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
701 maintainer-clean: local-distclean
702 realclean: maintainer-clean
704 # Extra dependency for clean-target, owing to the mixed nature of gcc
705 clean-target: clean-target-libgcc
707 test ! -d gcc/libgcc || \
708 (cd gcc/libgcc && find . -type d -print) | \
709 while read d; do rm -f gcc/$$d/libgcc.a || : ; done
715 .PHONY: check do-check
718 # Only include modules actually being configured and built.
720 FOR host_modules +] \
721 maybe-check-[+module+][+
722 ENDFOR host_modules +][+
723 FOR target_modules +] \
724 maybe-check-target-[+module+][+
725 ENDFOR target_modules +] stage
727 # Automated reporting of test results.
729 warning.log: build.log
730 $(srcdir)/contrib/warn_summary build.log > $@
733 if test x'$(BOOT_CFLAGS)' != x''; then \
734 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
736 $(srcdir)/contrib/test_summary -t >$@
738 echo If you really want to send e-mail, run ./$@ now
740 mail-report-with-warnings.log: warning.log
741 if test x'$(BOOT_CFLAGS)' != x''; then \
742 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
744 $(srcdir)/contrib/test_summary -t -i warning.log >$@
746 echo If you really want to send e-mail, run ./$@ now
748 # Installation targets.
750 .PHONY: install uninstall
751 install: installdirs install-host install-target
753 .PHONY: install-host-nogcc
754 install-host-nogcc: [+
755 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
756 maybe-install-[+module+][+ ENDIF +][+
757 ENDFOR host_modules +]
761 FOR host_modules +] \
762 maybe-install-[+module+][+
763 ENDFOR host_modules +]
765 .PHONY: install-target
767 FOR target_modules +] \
768 maybe-install-target-[+module+][+
769 ENDFOR target_modules +]
772 @echo "the uninstall target is not supported in this tree"
775 install.all: install-no-fixedincludes
776 @if [ -f ./gcc/Makefile ] ; then \
777 r=`${PWD_COMMAND}` ; export r ; \
780 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
785 # install-no-fixedincludes is used because Cygnus can not distribute
786 # the fixed header files.
787 .PHONY: install-no-fixedincludes
788 install-no-fixedincludes: installdirs install-host-nogcc \
789 install-target gcc-no-fixedincludes
791 ### other supporting targets
794 $(DESTDIR)$(prefix) \
795 $(DESTDIR)$(exec_prefix)
797 installdirs: mkinstalldirs
798 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
800 dir.info: do-install-info
801 if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
802 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
803 mv -f dir.info.new dir.info ; \
808 @echo "Building a full distribution of this tree isn't done"
809 @echo "via 'make dist'. Check out the etc/ subdirectory"
813 # Right now this just builds TAGS in each subdirectory. emacs19 has the
814 # ability to use several tags files at once, so there is probably no need
815 # to combine them into one big TAGS file (like CVS 1.3 does). We could
816 # (if we felt like it) have this Makefile write a piece of elisp which
817 # the user could load to tell emacs19 where all the TAGS files we just
821 # --------------------------------------
822 # Modules which run on the build machine
823 # --------------------------------------
824 [+ FOR build_modules +]
825 .PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
826 maybe-configure-build-[+module+]:
828 maybe-configure-build-[+module+]: configure-build-[+module+]
829 configure-build-[+module+]:
830 @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
831 $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
832 r=`${PWD_COMMAND}`; export r; \
833 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
835 echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
836 cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
838 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
839 *) topdir=`echo $(BUILD_SUBDIR)/[+module+]/ | \
840 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
842 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
843 libsrcdir="$$s/[+module+]"; \
844 rm -f no-such-file || : ; \
845 CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
846 $(BUILD_CONFIGARGS) $${srcdiroption} \
847 --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \
849 @endif build-[+module+]
851 .PHONY: all-build-[+module+] maybe-all-build-[+module+]
852 maybe-all-build-[+module+]:
854 TARGET-build-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
855 maybe-all-build-[+module+]: all-build-[+module+]
856 all-build-[+module+]: configure-build-[+module+]
857 @r=`${PWD_COMMAND}`; export r; \
858 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
860 (cd $(BUILD_SUBDIR)/[+module+] && \
861 $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+]))
862 @endif build-[+module+]
863 [+ ENDFOR build_modules +]
865 # --------------------------------------
866 # Modules which run on the host machine
867 # --------------------------------------
868 [+ FOR host_modules +]
869 .PHONY: configure-[+module+] maybe-configure-[+module+]
870 maybe-configure-[+module+]:
872 maybe-configure-[+module+]: configure-[+module+]
873 configure-[+module+]:
874 @[+ IF bootstrap +]test -f stage_last && exit 0; \
875 [+ ENDIF bootstrap +]test ! -f $(HOST_SUBDIR)/[+module+]/Makefile || exit 0; \
876 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/[+module+] ; \
877 r=`${PWD_COMMAND}`; export r; \
878 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
880 echo Configuring in [+module+]; \
881 cd $(HOST_SUBDIR)/[+module+] || exit 1; \
883 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
884 *) topdir=`echo $(HOST_SUBDIR)/[+module+]/ | \
885 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
887 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
888 libsrcdir="$$s/[+module+]"; \
889 $(SHELL) $${libsrcdir}/configure \
890 $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \
894 .PHONY: all-[+module+] maybe-all-[+module+]
895 maybe-all-[+module+]:
897 TARGET-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
898 maybe-all-[+module+]: all-[+module+]
899 all-[+module+]: configure-[+module+]
900 @[+ IF bootstrap +]test -f stage_last && exit 0; \
901 [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
902 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
904 (cd $(HOST_SUBDIR)/[+module+] && \
905 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] $(TARGET-[+module+]))
908 .PHONY: check-[+module+] maybe-check-[+module+]
909 maybe-check-[+module+]:
911 maybe-check-[+module+]: check-[+module+]
914 [+ ELIF no_check_cross +]
915 # This module is only tested in a native toolchain.
917 @if [ '$(host)' = '$(target)' ] ; then \
918 r=`${PWD_COMMAND}`; export r; \
919 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
921 (cd $(HOST_SUBDIR)/[+module+] && \
922 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
926 @r=`${PWD_COMMAND}`; export r; \
927 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
929 (cd $(HOST_SUBDIR)/[+module+] && \
930 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
934 .PHONY: install-[+module+] maybe-install-[+module+]
935 maybe-install-[+module+]:
937 maybe-install-[+module+]: install-[+module+]
941 install-[+module+]: installdirs
942 @r=`${PWD_COMMAND}`; export r; \
943 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
945 (cd $(HOST_SUBDIR)/[+module+] && \
946 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
947 [+ ENDIF no_install +]
950 # Other targets (info, dvi, etc.)
951 [+ FOR recursive_targets +]
952 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
953 maybe-[+make_target+]-[+module+]:
955 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
956 [+ IF (match-value? = "missing" (get "make_target") ) +]
957 # [+module+] doesn't support [+make_target+].
958 [+make_target+]-[+module+]:
960 [+make_target+]-[+module+]: [+
962 [+depend+]-[+module+] [+
964 @[ -f ./[+module+]/Makefile ] || exit 0; \
965 r=`${PWD_COMMAND}`; export r; \
966 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
968 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
969 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
971 echo "Doing [+make_target+] in [+module+]" ; \
972 (cd $(HOST_SUBDIR)/[+module+] && \
973 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
974 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
975 "RANLIB=$${RANLIB}" \
976 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
981 [+ ENDFOR recursive_targets +]
982 [+ ENDFOR host_modules +]
984 # ---------------------------------------
985 # Modules which run on the target machine
986 # ---------------------------------------
987 [+ FOR target_modules +]
988 .PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
989 maybe-configure-target-[+module+]:
990 @if target-[+module+]
991 maybe-configure-target-[+module+]: configure-target-[+module+]
993 # There's only one multilib.out. Cleverer subdirs shouldn't need it copied.
994 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
995 $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
996 rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
997 cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
999 configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
1000 @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
1001 $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1002 r=`${PWD_COMMAND}`; export r; \
1003 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1005 $(RAW_CXX_TARGET_EXPORTS) \[+
1007 $(NORMAL_TARGET_EXPORTS) \[+
1009 echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
1010 cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
1012 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1013 *) topdir=`echo $(TARGET_SUBDIR)/[+module+]/ | \
1014 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1016 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1017 libsrcdir="$$s/[+module+]"; \
1018 rm -f no-such-file || : ; \
1019 CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
1020 $(TARGET_CONFIGARGS) $${srcdiroption} \
1021 --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \
1023 @endif target-[+module+]
1025 .PHONY: all-target-[+module+] maybe-all-target-[+module+]
1026 maybe-all-target-[+module+]:
1027 @if target-[+module+]
1028 TARGET-target-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
1029 maybe-all-target-[+module+]: all-target-[+module+]
1030 all-target-[+module+]: configure-target-[+module+]
1031 @r=`${PWD_COMMAND}`; export r; \
1032 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1034 $(RAW_CXX_TARGET_EXPORTS) \[+
1036 $(NORMAL_TARGET_EXPORTS) \[+
1038 (cd $(TARGET_SUBDIR)/[+module+] && \
1039 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1041 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1043 +] [+extra_make_flags+] $(TARGET-target-[+module+]))
1044 @endif target-[+module+]
1046 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1047 maybe-check-target-[+module+]:
1048 @if target-[+module+]
1049 maybe-check-target-[+module+]: check-target-[+module+]
1051 # Dummy target for uncheckable module.
1052 check-target-[+module+]:
1054 check-target-[+module+]:
1055 @r=`${PWD_COMMAND}`; export r; \
1056 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1058 $(RAW_CXX_TARGET_EXPORTS) \[+
1060 $(NORMAL_TARGET_EXPORTS) \[+
1062 (cd $(TARGET_SUBDIR)/[+module+] && \
1063 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1065 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1067 +] [+extra_make_flags+] check)
1068 [+ ENDIF no_check +]
1069 @endif target-[+module+]
1071 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1072 maybe-install-target-[+module+]:
1073 @if target-[+module+]
1074 maybe-install-target-[+module+]: install-target-[+module+]
1076 # Dummy target for uninstallable.
1077 install-target-[+module+]:
1079 install-target-[+module+]: installdirs
1080 @r=`${PWD_COMMAND}`; export r; \
1081 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1083 $(RAW_CXX_TARGET_EXPORTS) \[+
1085 $(NORMAL_TARGET_EXPORTS) \[+
1087 (cd $(TARGET_SUBDIR)/[+module+] && \
1088 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1089 [+ ENDIF no_install +]
1090 @endif target-[+module+]
1092 # Other targets (info, dvi, etc.)
1093 [+ FOR recursive_targets +]
1094 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1095 maybe-[+make_target+]-target-[+module+]:
1096 @if target-[+module+]
1097 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1098 [+ IF (match-value? = "missing" (get "make_target") ) +]
1099 # [+module+] doesn't support [+make_target+].
1100 [+make_target+]-target-[+module+]:
1102 [+make_target+]-target-[+module+]: [+
1104 [+depend+]-target-[+module+] [+
1106 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1107 r=`${PWD_COMMAND}`; export r; \
1108 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1110 $(RAW_CXX_TARGET_EXPORTS) \[+
1112 $(NORMAL_TARGET_EXPORTS) \[+
1114 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1115 for flag in $(EXTRA_TARGET_FLAGS); do \
1116 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1118 (cd $(TARGET_SUBDIR)/[+module+] && \
1119 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1120 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1121 "RANLIB=$${RANLIB}" \
1122 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1123 [+extra_make_flags+] [+make_target+]) \
1126 @endif target-[+module+]
1127 [+ ENDFOR recursive_targets +]
1128 [+ ENDFOR target_modules +]
1134 @if gcc-no-bootstrap
1135 # GCC has some more recursive targets, which trigger the old
1136 # (but still current, until the toplevel bootstrap project
1137 # is finished) compiler bootstrapping rules.
1139 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1140 .PHONY: $(GCC_STRAP_TARGETS)
1141 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1142 @r=`${PWD_COMMAND}`; export r; \
1143 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1145 echo "Bootstrapping the compiler"; \
1146 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1147 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1148 @r=`${PWD_COMMAND}`; export r; \
1149 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1151 *bootstrap4-lean ) \
1152 msg="Comparing stage3 and stage4 of the compiler"; \
1153 compare=compare3-lean ;; \
1155 msg="Comparing stage3 and stage4 of the compiler"; \
1156 compare=compare3 ;; \
1158 msg="Comparing stage2 and stage3 of the compiler"; \
1159 compare=compare-lean ;; \
1161 msg="Comparing stage2 and stage3 of the compiler"; \
1162 compare=compare ;; \
1166 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1167 @r=`${PWD_COMMAND}`; export r; \
1168 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1169 echo "Building runtime libraries"; \
1170 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1172 profiledbootstrap: all-prebootstrap configure-gcc
1173 @r=`${PWD_COMMAND}`; export r; \
1174 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1176 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1177 echo "Bootstrapping training compiler"; \
1178 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1179 @r=`${PWD_COMMAND}`; export r; \
1180 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1182 echo "Building feedback based compiler"; \
1183 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1184 @r=`${PWD_COMMAND}`; export r; \
1185 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1186 echo "Building runtime libraries"; \
1187 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1190 cross: all-build all-gas all-ld
1191 @r=`${PWD_COMMAND}`; export r; \
1192 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1194 echo "Building the C and C++ compiler"; \
1195 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1196 @r=`${PWD_COMMAND}`; export r; \
1197 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1198 echo "Building runtime libraries"; \
1199 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1200 @endif gcc-no-bootstrap
1203 .PHONY: check-gcc-c++
1205 @if [ -f ./gcc/Makefile ] ; then \
1206 r=`${PWD_COMMAND}`; export r; \
1207 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1209 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1215 check-c++: check-target-libstdc++-v3 check-gcc-c++
1217 # Install the gcc headers files, but not the fixed include files,
1218 # which Cygnus is not allowed to distribute. This rule is very
1219 # dependent on the workings of the gcc Makefile.in.
1220 .PHONY: gcc-no-fixedincludes
1221 gcc-no-fixedincludes:
1222 @if [ -f ./gcc/Makefile ]; then \
1223 rm -rf gcc/tmp-include; \
1224 mv gcc/include gcc/tmp-include 2>/dev/null; \
1225 mkdir gcc/include; \
1226 cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1227 touch gcc/stmp-fixinc gcc/include/fixed; \
1228 rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1229 r=`${PWD_COMMAND}`; export r; \
1230 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1233 $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1234 rm -rf gcc/include; \
1235 mv gcc/tmp-include gcc/include 2>/dev/null; \
1239 # ---------------------
1240 # GCC bootstrap support
1241 # ---------------------
1243 # We track the current stage (the one in 'gcc') in the stage_current file.
1244 # stage_last instead tracks the stage that was built last. These targets
1245 # are dummy when toplevel bootstrap is not active.
1250 @[ -f stage_current ] || $(MAKE) `cat stage_last`-start
1251 @endif gcc-bootstrap
1256 @$(MAKE) `cat stage_current`-end
1257 @endif gcc-bootstrap
1259 # We name the build directories for the various stages "stage1-gcc",
1260 # "stage2-gcc","stage3-gcc", etc.
1262 # Since the 'compare' process will fail (on debugging information) if any
1263 # directory names are different, we need to link the gcc directory for
1264 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1265 # the build directories constant as well. For the latter, we use naked names
1266 # like 'gcc', because the scripts in that directory assume it. We use
1267 # mv on platforms where symlinks to directories do not work or are not
1270 # At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
1271 # be kept, so that libraries can find it. Ick!
1273 # It would be best to preinstall gcc into a staging area (and in the
1274 # future, gather there all prebootstrap packages). This would allow
1275 # assemblers and linkers can be bootstrapped as well as the compiler
1276 # (both in a combined tree, or separately). This however requires some
1277 # change to the gcc driver, again in order to avoid comparison failures.
1279 # Bugs: This is crippled when doing parallel make, the `make all-host'
1280 # and `make all-target' phases can be parallelized.
1283 # 'touch' doesn't work right on some platforms.
1284 STAMP = echo timestamp >
1286 # Only build the C compiler for stage1, because that is the only one that
1287 # we can guarantee will build with the native compiler, and also it is the
1288 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1289 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1290 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1292 STAGE1_CFLAGS=@stage1_cflags@
1293 STAGE1_LANGUAGES=@stage1_languages@
1295 # We only want to compare .o files, so set this!
1298 # Flags to pass to stage2 and later makes.
1299 POSTSTAGE1_FLAGS_TO_PASS = \
1300 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1301 STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
1302 CFLAGS="$(BOOT_CFLAGS)" \
1306 # * We force-disable intermodule optimizations, even if
1307 # --enable-intermodule was passed, since the installed compiler probably
1308 # can't handle them. Luckily, autoconf always respects
1309 # the last argument when conflicting --enable arguments are passed.
1310 # * Likewise, we force-disable coverage flags, since the installed compiler
1311 # probably has never heard of them.
1312 # * We build only C (and possibly Ada).
1314 [+ FOR bootstrap-stage +]
1315 .PHONY: stage[+id+]-start stage[+id+]-end
1318 @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1319 echo stage[+id+] > stage_current ; \
1320 echo stage[+id+] > stage_last; \
1321 $(mkinstalldirs) $(HOST_SUBDIR)[+
1322 FOR host_modules +][+ IF bootstrap +]
1324 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1325 mkdir stage[+id+]-[+module+]; \
1326 set stage[+id+]-[+module+] [+module+] ; \
1327 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1328 set stage[+prev+]-[+module+] prev-[+module+] ; \
1329 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1330 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1333 @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1335 @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1336 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1337 set prev-[+module+] stage[+prev+]-[+module+] ; \
1338 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1339 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1341 # Bubble a bugfix through all the stages up to stage [+id+]. They
1342 # are remade, but not reconfigured. The next stage (if any) will not
1343 # be reconfigured as well.
1344 .PHONY: stage[+id+]-bubble
1345 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1346 @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1347 @if test -f stage[+id+]-lean [+
1348 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1349 echo Skipping rebuild of stage[+id+] ; \
1351 $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
1354 .PHONY: all-stage[+id+] clean-stage[+id+]
1355 all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1356 maybe-all-stage[+id+]-[+module+][+
1357 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1359 do-clean: clean-stage[+id+]
1360 clean-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
1361 maybe-clean-stage[+id+]-[+module+][+
1362 ENDIF bootstrap+] [+ ENDFOR host_modules +]
1364 [+ FOR host_modules +][+ IF bootstrap +]
1365 .PHONY: configure-stage[+id+]-[+module+] maybe-configure-stage[+id+]-[+module+]
1366 .PHONY: all-stage[+id+]-[+module+] maybe-all-stage[+id+]-[+module+]
1367 .PHONY: clean-stage[+id+]-[+module+] maybe-clean-stage[+id+]-[+module+]
1369 maybe-configure-stage[+id+]-[+module+]:
1370 maybe-all-stage[+id+]-[+module+]:
1371 maybe-clean-stage[+id+]-[+module+]:
1373 @if [+module+]-bootstrap
1374 maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1375 configure-stage[+id+]-[+module+]:
1376 @$(MAKE) stage[+id+]-start
1377 @[ -f [+module+]/Makefile ] && exit 0 || : ; \
1378 r=`${PWD_COMMAND}`; export r; \
1379 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1380 $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1381 $(HOST_EXPORTS) [+ ENDIF prev +] \
1382 echo Configuring stage [+id+] in [+module+] ; \
1383 cd $(HOST_SUBDIR)/[+module+] || exit 1; \
1385 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1386 *) topdir=`echo $(HOST_SUBDIR)/[+module+]/ | \
1387 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1389 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1390 libsrcdir="$$s/[+module+]"; \
1391 $(SHELL) $${libsrcdir}/configure \
1392 $(HOST_CONFIGARGS) $${srcdiroption} \
1393 [+stage_configure_flags+] [+extra_configure_flags+]
1395 maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+]
1396 all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
1397 @$(MAKE) stage[+id+]-start
1398 @r=`${PWD_COMMAND}`; export r; \
1399 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
1400 $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
1401 $(HOST_EXPORTS) [+ ENDIF prev +] \
1402 cd $(HOST_SUBDIR)/[+module+] && \
1403 $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1404 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1405 [+stage_make_flags+] [+extra_make_flags+]
1407 maybe-clean-stage[+id+]-[+module+]: clean-stage[+id+]-[+module+]
1408 clean-stage[+id+]-[+module+]:
1409 @[ -f [+module+]/Makefile ] || [ -f stage[+id+]-[+module+]/Makefile ] \
1411 [ -f [+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
1412 cd $(HOST_SUBDIR)/[+module+] && \
1413 $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
1414 $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
1415 [+stage_make_flags+] [+extra_make_flags+] clean
1416 @endif [+module+]-bootstrap
1418 [+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1420 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1421 # only possibility, but now it conflicts with no-bootstrap rules
1423 [+ IF compare-target +]
1425 @if test -f stage[+prev+]-lean; then \
1426 echo Cannot compare object files as stage [+prev+] was deleted. ; \
1429 [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1430 @r=`${PWD_COMMAND}`; export r; \
1431 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1432 rm -f .bad_compare ; \
1433 cd stage[+id+]-gcc; \
1434 files=`find . -name "*$(objext)" -print` ; \
1436 for file in $${files} ; do \
1437 f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1438 @do_compare@ > /dev/null 2>&1; \
1439 test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
1441 if [ -f .bad_compare ]; then \
1442 echo "Bootstrap comparison failure!"; \
1448 $(STAMP) [+compare-target+][+ IF prev +]
1449 @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1450 [+ ENDIF compare-target +]
1452 [+ IF bootstrap-target +]
1453 .PHONY: [+bootstrap-target+]
1454 [+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
1455 [+ ENDIF bootstrap-target +]
1457 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1458 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1459 .PHONY: distclean-stage[+id+]
1460 distclean-stage[+id+]::
1461 [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1462 rm -rf stage[+id+]-* [+
1463 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1465 [+ IF cleanstrap-target +]
1466 .PHONY: [+cleanstrap-target+]
1467 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1468 [+ ENDIF cleanstrap-target +]
1469 @endif gcc-bootstrap
1471 [+ ENDFOR bootstrap-stage +]
1473 stagefeedback-start::
1474 @r=`${PWD_COMMAND}`; export r; \
1475 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1476 cd stageprofile-gcc && \
1477 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
1478 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
1480 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1481 # only possibility, but now it conflicts with no-bootstrap rules
1484 @r=`${PWD_COMMAND}`; export r; \
1485 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1487 echo "Bootstrapping the compiler"; \
1488 $(MAKE) stageprofile-bubble distclean-stagefeedback
1489 @r=`${PWD_COMMAND}`; export r; \
1490 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1491 echo "Building runtime libraries and training compiler"; \
1492 $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
1493 @r=`${PWD_COMMAND}`; export r; \
1494 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1496 echo "Building feedback based compiler"; \
1497 $(MAKE) stagefeedback-bubble stagefeedback-end
1498 @endif gcc-bootstrap
1501 NOTPARALLEL = .NOTPARALLEL
1503 do-distclean: distclean-stage1
1504 @endif gcc-bootstrap
1506 # --------------------------------------
1507 # Dependencies between different modules
1508 # --------------------------------------
1510 # Generic dependencies for target modules on host stuff, especially gcc
1511 [+ FOR target_modules +]
1512 configure-target-[+module+]: maybe-all-gcc
1513 [+ ENDFOR target_modules +]
1515 [+ FOR lang_env_dependencies +]
1516 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1517 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1518 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1520 # There are two types of dependencies here: 'hard' dependencies, where one
1521 # module simply won't build without the other; and 'soft' dependencies, where
1522 # if the depended-on module is missing, the depending module will do without
1523 # or find a substitute somewhere (perhaps installed). Soft dependencies
1524 # are made here to depend on a 'maybe-' target. If you're not sure,
1525 # it's safer to use a soft dependency.
1527 [+ ;; These Scheme functions build the bulk of the dependencies.
1528 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1529 ;; where "maybe-" is only included if HARD is true, and all-gcc
1530 ;; is taken from VAR-NAME.
1531 (define dep-target (lambda (module-kind var-name hard)
1533 (if hard "" "maybe-")
1534 (dep-subtarget var-name)
1536 (dep-module var-name)
1539 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1540 (define make-dep (lambda (module-kind on-kind)
1542 (dep-target module-kind "module" #t) ": "
1543 (dep-target on-kind "on" (exist? "hard")))))
1545 ;; dep-subtarget extracts everything up to the first dash in the given
1546 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1547 (define dep-subtarget (lambda (var-name)
1548 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1550 ;; dep-module extracts everything up to the first dash in the given
1551 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1552 (define dep-module (lambda (var-name)
1553 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1555 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1556 (define dep-stage (lambda ()
1562 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1563 ;; but is written in Scheme.
1564 (define dep-maybe (lambda ()
1565 (if (exist? "hard") "" "maybe-")))
1567 ;; dep-kind returns "normal" if the dependency is on an "install" target,
1568 ;; or if either module is not bootstrapped. It returns "bootstrap" for
1569 ;; configure or build dependencies between bootstrapped modules; it returns
1570 ;; "prebootstrap" for configure or build dependencies of bootstrapped
1571 ;; modules on a build module (e.g. all-gcc on all-build-bison). All this
1572 ;; is only necessary for host modules.
1573 (define dep-kind (lambda ()
1574 (if (and (hash-ref boot-modules (dep-module "module"))
1575 (=* (dep-module "on") "build-"))
1578 (if (or (= (dep-subtarget "on") "install-")
1579 (=* (dep-module "on") "target-")
1580 (not (hash-ref boot-modules (dep-module "module")))
1581 (not (hash-ref boot-modules (dep-module "on"))))
1585 ;; We now build the hash table that is used by dep-kind.
1586 (define boot-modules (make-hash-table 113))
1589 [+ FOR host_modules +][+
1590 (if (exist? "bootstrap")
1591 (hash-create-handle! boot-modules (get "module") #t))
1592 "" +][+ ENDFOR host_modules +]
1594 # With all the machinery above in place, it is pretty easy to generate
1595 # dependencies. Host dependencies are a bit more complex because we have
1596 # to check for bootstrap/prebootstrap dependencies. To resolve
1597 # prebootstrap dependencies, prebootstrap modules are gathered in
1599 [+ FOR dependencies +][+ (make-dep "" "") +]
1600 [+ CASE (dep-kind) +]
1601 [+ == "prebootstrap"
1602 +][+ FOR bootstrap_stage +]
1603 [+ (make-dep (dep-stage) "") +][+
1604 ENDFOR bootstrap_stage +]
1605 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1607 +][+ FOR bootstrap_stage +]
1608 [+ (make-dep (dep-stage) (dep-stage)) +][+
1609 ENDFOR bootstrap_stage +]
1611 ENDFOR dependencies +]
1613 # Non-toplevel bootstrap rules must depend on several packages, to be built
1614 # before gcc. Another wart that will go away, hopefully soon.
1615 @if gcc-no-bootstrap
1616 [+ FOR host_modules +][+
1617 IF (and (not (= (get "module") "gcc"))
1618 (hash-ref boot-modules (get "module"))) +]
1619 all-prebootstrap: maybe-all-[+module+][+
1621 ENDFOR host_modules +]
1622 @endif gcc-no-bootstrap
1625 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1627 # Serialization dependencies. Host configures don't work well in parallel to
1628 # each other, due to contention over config.cache. Target configures and
1629 # build configures are similar.
1630 @serialization_dependencies@
1632 # --------------------------------
1633 # Regenerating top level configury
1634 # --------------------------------
1636 # Multilib.out tells target dirs what multilibs they should build.
1637 # There is really only one copy. We use the 'timestamp' method to
1638 # work around various timestamp bugs on some systems.
1639 # We use move-if-change so that it's only considered updated when it
1640 # actually changes, because it has to depend on a phony target.
1641 multilib.out: maybe-all-gcc
1642 @r=`${PWD_COMMAND}`; export r; \
1643 echo "Checking multilib configuration..."; \
1644 $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1645 $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1647 # Rebuilding Makefile.in, using autogen.
1649 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1650 cd $(srcdir) && $(AUTOGEN) Makefile.def
1652 # Rebuilding Makefile.
1653 Makefile: $(srcdir)/Makefile.in config.status
1654 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1656 config.status: configure
1657 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1659 # Rebuilding configure.
1661 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1662 cd $(srcdir) && $(AUTOCONF)
1664 # ------------------------------
1665 # Special directives to GNU Make
1666 # ------------------------------
1668 # Don't pass command-line variables to submakes.
1672 # end of Makefile.in