OSDN Git Service

Formatting fixes.
[pf3gnuchains/gcc-fork.git] / Makefile.tpl
1 [+ AutoGen5 template -*- Mode: Makefile -*-
2 in
3 +]
4
5 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
6 #
7 # Makefile for directory with subdirs to build.
8 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
9 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation
10 #
11 # This file is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 2 of the License, or
14 # (at your option) any later version.
15
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 # GNU General Public License for more details.
20
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write to the Free Software
23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 #
25
26 # First, test for a proper version of make, but only where one is required.
27
28 @if gcc
29 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
30 $(error GNU make version 3.80 or newer is required.)
31 endif
32 @endif gcc
33
34 # -------------------------------
35 # Standard Autoconf-set variables
36 # -------------------------------
37 VPATH=@srcdir@
38
39 build_alias=@build_noncanonical@
40 build_vendor=@build_vendor@
41 build_os=@build_os@
42 build=@build@
43 host_alias=@host_noncanonical@
44 host_vendor=@host_vendor@
45 host_os=@host_os@
46 host=@host@
47 target_alias=@target_noncanonical@
48 target_vendor=@target_vendor@
49 target_os=@target_os@
50 target=@target@
51
52 program_transform_name = @program_transform_name@
53
54 prefix = @prefix@
55 exec_prefix = @exec_prefix@
56
57 srcdir = @srcdir@
58
59 bindir = @bindir@
60 sbindir = @sbindir@
61 libexecdir = @libexecdir@
62 datadir = @datadir@
63 sysconfdir = @sysconfdir@
64 sharedstatedir = @sharedstatedir@
65 localstatedir = @localstatedir@
66 libdir = @libdir@
67 includedir = @includedir@
68 oldincludedir = @oldincludedir@
69 infodir = @infodir@
70 datarootdir = @datarootdir@
71 docdir = @docdir@
72 pdfdir = @pdfdir@
73 htmldir = @htmldir@
74 mandir = @mandir@
75 man1dir = $(mandir)/man1
76 man2dir = $(mandir)/man2
77 man3dir = $(mandir)/man3
78 man4dir = $(mandir)/man4
79 man5dir = $(mandir)/man5
80 man6dir = $(mandir)/man6
81 man7dir = $(mandir)/man7
82 man8dir = $(mandir)/man8
83 man9dir = $(mandir)/man9
84
85 INSTALL = @INSTALL@
86 INSTALL_PROGRAM = @INSTALL_PROGRAM@
87 INSTALL_SCRIPT = @INSTALL_SCRIPT@
88 INSTALL_DATA = @INSTALL_DATA@
89 LN = @LN@
90 LN_S = @LN_S@
91 MAINT = @MAINT@
92 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
93 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
94
95 # -------------------------------------------------
96 # Miscellaneous non-standard autoconf-set variables
97 # -------------------------------------------------
98
99 # The gcc driver likes to know the arguments it was configured with.
100 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
101
102 tooldir = @tooldir@
103 build_tooldir = @build_tooldir@
104
105 GDB_NLM_DEPS = 
106
107 # This is the name of the environment variable used for the path to
108 # the libraries.
109 RPATH_ENVVAR = @RPATH_ENVVAR@
110
111 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
112 # is used instead of the directory itself to avoid including built
113 # executables in PATH.
114 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115
116 # Build programs are put under this directory.
117 BUILD_SUBDIR = @build_subdir@
118 # This is set by the configure script to the arguments to use when configuring
119 # directories built for the build system.
120 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
121
122 # This is the list of variables to export in the environment when
123 # configuring any subdirectory.  It must also be exported whenever
124 # recursing into a build directory in case that directory's Makefile
125 # re-runs configure.
126 BASE_EXPORTS = \
127         FLEX="$(FLEX)"; export FLEX; \
128         LEX="$(LEX)"; export LEX; \
129         BISON="$(BISON)"; export BISON; \
130         YACC="$(YACC)"; export YACC; \
131         M4="$(M4)"; export M4; \
132         MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
133
134 # This is the list of variables to export in the environment when
135 # configuring subdirectories for the build system.
136 BUILD_EXPORTS = \
137         $(BASE_EXPORTS) \
138         AR="$(AR_FOR_BUILD)"; export AR; \
139         AS="$(AS_FOR_BUILD)"; export AS; \
140         CC="$(CC_FOR_BUILD)"; export CC; \
141         CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
142         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
143         CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
144         CXX="$(CXX_FOR_BUILD)"; export CXX; \
145         CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
146         GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
147         GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
148         DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
149         LD="$(LD_FOR_BUILD)"; export LD; \
150         LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
151         NM="$(NM_FOR_BUILD)"; export NM; \
152         RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
153         WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
154         WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
155
156 # These variables must be set on the make command line for directories
157 # built for the build system to override those in BASE_FLAGS_TO_PASS.
158 EXTRA_BUILD_FLAGS = \
159         CFLAGS="$(CFLAGS_FOR_BUILD)" \
160         CPPFLAGS="$(CPPFLAGS_FOR_BUILD)" \
161         LDFLAGS="$(LDFLAGS_FOR_BUILD)"
162
163 # This is the list of directories to built for the host system.
164 SUBDIRS = @configdirs@
165 # This is set by the configure script to the arguments to use when configuring
166 # directories built for the host system.
167 HOST_CONFIGARGS = @host_configargs@
168 # Host programs are put under this directory, which is . except if building
169 # with srcdir=..
170 HOST_SUBDIR = @host_subdir@
171 # This is the list of variables to export in the environment when
172 # configuring subdirectories for the host system.  We need to pass
173 # some to the GCC configure because of its hybrid host/target nature.
174 HOST_EXPORTS = \
175         $(BASE_EXPORTS) \
176         CC="$(CC)"; export CC; \
177         ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
178         CFLAGS="$(CFLAGS)"; export CFLAGS; \
179         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
180         CPPFLAGS="$(CPPFLAGS)"; export CPPFLAGS; \
181         CXX="$(CXX)"; export CXX; \
182         CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
183         AR="$(AR)"; export AR; \
184         AS="$(AS)"; export AS; \
185         CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
186         DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
187         LD="$(LD)"; export LD; \
188         LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
189         NM="$(NM)"; export NM; \
190         RANLIB="$(RANLIB)"; export RANLIB; \
191         WINDRES="$(WINDRES)"; export WINDRES; \
192         WINDMC="$(WINDMC)"; export WINDMC; \
193         OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
194         OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
195         AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
196         AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
197         GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
198         LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
199         NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
200         OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
201         RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
202         TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
203         GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
204         GMPINC="$(HOST_GMPINC)"; export GMPINC; \
205         PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
206         PPLINC="$(HOST_PPLINC)"; export PPLINC; \
207         CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
208         CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
209 @if gcc-bootstrap
210         $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
211 @endif gcc-bootstrap
212         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
213
214 # Similar, for later GCC stages.
215 POSTSTAGE1_HOST_EXPORTS = \
216         $(HOST_EXPORTS) \
217         CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
218           -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
219         CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
220           $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
221           -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
222           -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
223         LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
224
225 # Target libraries are put under this directory:
226 TARGET_SUBDIR = @target_subdir@
227 # This is set by the configure script to the arguments to use when configuring
228 # directories built for the target.
229 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
230 # This is the list of variables to export in the environment when
231 # configuring subdirectories for the host system.
232 BASE_TARGET_EXPORTS = \
233         $(BASE_EXPORTS) \
234         AR="$(AR_FOR_TARGET)"; export AR; \
235         AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
236         CC="$(CC_FOR_TARGET)"; export CC; \
237         CFLAGS="$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
238         CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
239         CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
240         CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
241         GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
242         GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
243         DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
244         LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
245         LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
246         LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
247         NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
248         OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
249         RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
250         STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
251         WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
252         WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
253         $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
254
255 RAW_CXX_TARGET_EXPORTS = \
256         $(BASE_TARGET_EXPORTS) \
257         CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
258         CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
259
260 NORMAL_TARGET_EXPORTS = \
261         $(BASE_TARGET_EXPORTS) \
262         CXX="$(CXX_FOR_TARGET)"; export CXX;
263
264 # Where to find GMP
265 HOST_GMPLIBS = @gmplibs@
266 HOST_GMPINC = @gmpinc@
267
268 # Where to find PPL
269 HOST_PPLLIBS = @ppllibs@
270 HOST_PPLINC = @pplinc@
271
272 # Where to find CLOOG
273 HOST_CLOOGLIBS = @clooglibs@
274 HOST_CLOOGINC = @clooginc@
275
276 # ----------------------------------------------
277 # Programs producing files for the BUILD machine
278 # ----------------------------------------------
279
280 SHELL = @config_shell@
281
282 # pwd command to use.  Allow user to override default by setting PWDCMD in
283 # the environment to account for automounters.  The make variable must not
284 # be called PWDCMD, otherwise the value set here is passed to make
285 # subprocesses and overrides the setting from the user's environment.
286 # Don't use PWD since it is a common shell environment variable and we
287 # don't want to corrupt it.
288 PWD_COMMAND = $${PWDCMD-pwd}
289
290 # compilers to use to create programs which must be run in the build
291 # environment.
292 AR_FOR_BUILD = @AR_FOR_BUILD@
293 AS_FOR_BUILD = @AS_FOR_BUILD@
294 CC_FOR_BUILD = @CC_FOR_BUILD@
295 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
296 CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
297 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
298 CXX_FOR_BUILD = @CXX_FOR_BUILD@
299 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
300 GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
301 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
302 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
303 LD_FOR_BUILD = @LD_FOR_BUILD@
304 NM_FOR_BUILD = @NM_FOR_BUILD@
305 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
306 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
307 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
308
309 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
310 # here so that they can be overridden by Makefile fragments.
311 BUILD_PREFIX = @BUILD_PREFIX@
312 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
313
314 # Flags to pass to stage2 and later makes.  They are defined
315 # here so that they can be overridden by Makefile fragments.
316 BOOT_CFLAGS= -g -O2
317 BOOT_LDFLAGS=
318 BOOT_ADAFLAGS=-gnatpg -gnata
319
320 BISON = @BISON@
321 YACC = @YACC@
322 FLEX = @FLEX@
323 LEX = @LEX@
324 M4 = @M4@
325 MAKEINFO = @MAKEINFO@
326 EXPECT = @EXPECT@
327 RUNTEST = @RUNTEST@
328
329 # This just becomes part of the MAKEINFO definition passed down to
330 # sub-makes.  It lets flags be given on the command line while still
331 # using the makeinfo from the object tree.
332 # (Default to avoid splitting info files by setting the threshold high.)
333 MAKEINFOFLAGS = --split-size=5000000
334
335 # ---------------------------------------------
336 # Programs producing files for the HOST machine
337 # ---------------------------------------------
338
339 AS = @AS@
340 AR = @AR@
341 AR_FLAGS = rc
342 CC = @CC@
343 CXX = @CXX@
344 DLLTOOL = @DLLTOOL@
345 LD = @LD@
346 LIPO = @LIPO@
347 NM = @NM@
348 OBJDUMP = @OBJDUMP@
349 RANLIB = @RANLIB@
350 STRIP = @STRIP@
351 WINDRES = @WINDRES@
352 WINDMC = @WINDMC@
353
354 GNATBIND = @GNATBIND@
355 GNATMAKE = @GNATMAKE@
356
357 CFLAGS = @CFLAGS@
358 CPPFLAGS = @CPPFLAGS@
359 LDFLAGS = @LDFLAGS@
360 LIBCFLAGS = $(CFLAGS)
361 CXXFLAGS = @CXXFLAGS@
362 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
363
364 # Only build the C compiler for stage1, because that is the only one that
365 # we can guarantee will build with the native compiler, and also it is the
366 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
367 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
368 # overrideable (for a bootstrap build stage1 also builds gcc.info).
369
370 STAGE1_CHECKING=@stage1_checking@
371 STAGE1_LANGUAGES=@stage1_languages@
372
373 STAGE1_CFLAGS=@stage1_cflags@
374 STAGE2_CFLAGS=$(BOOT_CFLAGS)
375 STAGE3_CFLAGS=$(BOOT_CFLAGS)
376 STAGE4_CFLAGS=$(BOOT_CFLAGS)
377
378 STAGE1_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
379 STAGE2_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
380 STAGE3_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
381 STAGE4_LIBCFLAGS=$(CFLAGS_FOR_TARGET)
382
383 do-compare = @do_compare@
384 do-compare3 = $(do-compare)
385 do-compare-debug = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
386
387 # -----------------------------------------------
388 # Programs producing files for the TARGET machine
389 # -----------------------------------------------
390
391 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
392
393 AR_FOR_TARGET=@AR_FOR_TARGET@
394 AS_FOR_TARGET=@AS_FOR_TARGET@
395 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
396
397 # If GCC_FOR_TARGET is not overriden on the command line, then this
398 # variable is passed down to the gcc Makefile, where it is used to
399 # build libgcc2.a.  We define it here so that it can itself be
400 # overridden on the command line.
401 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
402 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
403 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
404 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
405 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
406 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
407 LD_FOR_TARGET=@LD_FOR_TARGET@
408
409 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
410 NM_FOR_TARGET=@NM_FOR_TARGET@
411 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
412 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
413 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
414 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
415 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
416
417 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
418 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
419 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
420
421 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
422 CPPFLAGS_FOR_TARGET = @CPPFLAGS_FOR_TARGET@
423 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
424 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
425 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
426
427 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
428 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
429 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
430
431 # ------------------------------------
432 # Miscellaneous targets and flag lists
433 # ------------------------------------
434
435 # The first rule in the file had better be this one.  Don't put any above it.
436 # This lives here to allow makefile fragments to contain dependencies.
437 all:
438
439 #### host and target specific makefile fragments come in here.
440 @target_makefile_frag@
441 @alphaieee_frag@
442 @ospace_frag@
443 @host_makefile_frag@
444 ###
445
446 # This is the list of directories that may be needed in RPATH_ENVVAR
447 # so that prorgams built for the target machine work.
448 TARGET_LIB_PATH = [+ FOR target_modules +][+
449   IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
450   ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
451 [+ FOR target_modules +][+ IF lib_path +]
452 @if target-[+module+]
453 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
454 @endif target-[+module+]
455 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
456
457
458 # This is the list of directories that may be needed in RPATH_ENVVAR
459 # so that programs built for the host machine work.
460 HOST_LIB_PATH = [+ FOR host_modules +][+
461   IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
462   ENDFOR host_modules +]
463
464 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
465 @if gcc
466 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
467 @endif gcc
468
469 [+ FOR host_modules +][+ IF lib_path +]
470 @if [+module+]
471 HOST_LIB_PATH_[+module+] = \
472   $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
473   +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
474 @endif [+module+]
475 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
476
477 # Flags to pass down to all sub-makes.
478 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
479         "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
480         "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
481         "CONFIG_SHELL=$(SHELL)" \
482         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
483
484 # We leave this in just in case, but it is not needed anymore.
485 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
486
487 # Flags to pass down to most sub-makes, in which we're building with
488 # the host environment.
489 EXTRA_HOST_FLAGS = \
490         'AR=$(AR)' \
491         'AS=$(AS)' \
492         'CC=$(CC)' \
493         'CXX=$(CXX)' \
494         'DLLTOOL=$(DLLTOOL)' \
495         'LD=$(LD)' \
496         'LIPO=$(LIPO)' \
497         'NM=$(NM)' \
498         'OBJDUMP=$(OBJDUMP)' \
499         'RANLIB=$(RANLIB)' \
500         'STRIP=$(STRIP)' \
501         'WINDRES=$(WINDRES)' \
502         'WINDMC=$(WINDMC)'
503
504 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
505
506 # Flags that are concerned with the location of the X11 include files
507 # and library files
508 #
509 # NOTE: until the top-level is getting the values via autoconf, it only
510 # causes problems to have this top-level Makefile overriding the autoconf-set
511 # values in child directories.  Only variables that don't conflict with
512 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
513 #
514 X11_FLAGS_TO_PASS = \
515         'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
516         'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
517
518 # Flags to pass to stage2 and later makes.
519
520 POSTSTAGE1_FLAGS_TO_PASS = \
521         CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
522         GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
523         LDFLAGS="$(BOOT_LDFLAGS)" \
524         "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
525
526 # Flags to pass down to makes which are built with the target environment.
527 # The double $ decreases the length of the command line; those variables
528 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
529 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
530 # so we expand them here.
531 EXTRA_TARGET_FLAGS = \
532         'AR=$$(AR_FOR_TARGET)' \
533         'AS=$(COMPILER_AS_FOR_TARGET)' \
534         'CC=$$(CC_FOR_TARGET)' \
535         'CFLAGS=$$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
536         'CPPFLAGS=$$(CPPFLAGS_FOR_TARGET)' \
537         'CXX=$$(CXX_FOR_TARGET)' \
538         'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
539         'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
540         'LD=$(COMPILER_LD_FOR_TARGET)' \
541         'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
542         'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
543         'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)' \
544         'NM=$(COMPILER_NM_FOR_TARGET)' \
545         'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
546         'RANLIB=$$(RANLIB_FOR_TARGET)' \
547         'WINDRES=$$(WINDRES_FOR_TARGET)' \
548         'WINDMC=$$(WINDMC_FOR_TARGET)'
549
550 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
551
552 # Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
553 # unfortunately needs the native compiler and the target ar and
554 # ranlib.
555 # If any variables are added here, they must be added to do-*, below.
556 # The BUILD_* variables are a special case, which are used for the gcc
557 # cross-building scheme.
558 EXTRA_GCC_FLAGS = \
559         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
560         "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
561         "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
562         "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
563         "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
564         "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
565
566 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
567
568 .PHONY: configure-host
569 configure-host: [+
570   FOR host_modules +] \
571     maybe-configure-[+module+][+
572   ENDFOR host_modules +]
573 .PHONY: configure-target
574 configure-target: [+
575   FOR target_modules +] \
576     maybe-configure-target-[+module+][+
577   ENDFOR target_modules +]
578
579 # The target built for a native non-bootstrap build.
580 .PHONY: all
581 all:
582 @if gcc-bootstrap
583         [ -f stage_final ] || echo stage3 > stage_final
584         @r=`${PWD_COMMAND}`; export r; \
585         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
586         $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
587 @endif gcc-bootstrap
588         @: $(MAKE); $(unstage)
589         @r=`${PWD_COMMAND}`; export r; \
590         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
591         if [ -f stage_last ]; then \
592           $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
593         else \
594           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
595         fi
596
597 .PHONY: all-build
598 [+ FOR build_modules +]
599 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
600
601 .PHONY: all-host
602 [+ FOR host_modules +][+ IF bootstrap +]
603 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
604 all-host: maybe-all-[+module+][+ IF bootstrap +]
605 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
606
607 .PHONY: all-target
608 [+ FOR target_modules +][+ IF bootstrap +]
609 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
610 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
611 @endif target-[+module+]-no-bootstrap[+
612   ENDIF bootstrap +][+ ENDFOR target_modules +]
613
614 # Do a target for all the subdirectories.  A ``make do-X'' will do a
615 # ``make X'' in all subdirectories (because, in general, there is a
616 # dependency (below) of X upon do-X, a ``make X'' will also do this,
617 # but it may do additional work as well).
618 [+ FOR recursive_targets +]
619 .PHONY: do-[+make_target+]
620 do-[+make_target+]:
621         @: $(MAKE); $(unstage)
622         @r=`${PWD_COMMAND}`; export r; \
623         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
624         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
625           [+make_target+]-target
626
627
628 .PHONY: [+make_target+]-host
629 [+ FOR host_modules +]
630 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
631
632 .PHONY: [+make_target+]-target
633 [+ FOR target_modules +]
634 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
635 [+ ENDFOR recursive_targets +]
636
637 # Here are the targets which correspond to the do-X targets.
638
639 .PHONY: info installcheck dvi pdf html
640 .PHONY: install-info install-pdf install-html
641 .PHONY: clean distclean mostlyclean maintainer-clean realclean
642 .PHONY: local-clean local-distclean local-maintainer-clean
643 info: do-info
644 installcheck: do-installcheck
645 dvi: do-dvi
646 pdf: do-pdf
647 html: do-html
648
649 # Make sure makeinfo is built before we do a `make info', if we're
650 # in fact building texinfo.
651 do-info: maybe-all-texinfo
652
653 install-info: do-install-info dir.info
654         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
655         if [ -f dir.info ] ; then \
656           $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
657         else true ; fi
658
659 install-pdf: do-install-pdf
660
661 install-html: do-install-html
662
663 local-clean:
664         -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
665
666 local-distclean:
667         -rm -f Makefile config.status config.cache mh-frag mt-frag
668         -rm -f maybedep.tmp serdep.tmp
669         -if [ "$(TARGET_SUBDIR)" != "." ]; then \
670           rm -rf $(TARGET_SUBDIR); \
671         else true; fi
672         -rm -rf $(BUILD_SUBDIR)
673         -if [ "$(HOST_SUBDIR)" != "." ]; then \
674           rm -rf $(HOST_SUBDIR); \
675         else true; fi
676         -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
677         -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
678         -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
679         -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
680         -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
681
682 local-maintainer-clean:
683         @echo "This command is intended for maintainers to use;"
684         @echo "it deletes files that may require special tools to rebuild."
685
686 clean: do-clean local-clean
687 mostlyclean: do-mostlyclean local-clean
688 distclean: do-distclean local-clean local-distclean
689 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean 
690 maintainer-clean: local-distclean
691 realclean: maintainer-clean
692
693 # Check target.
694
695 .PHONY: check do-check
696 check: do-check
697
698 # Only include modules actually being configured and built.
699 .PHONY: check-host
700 check-host: [+
701   FOR host_modules +] \
702     maybe-check-[+module+][+
703   ENDFOR host_modules +]
704
705 .PHONY: check-target
706 check-target: [+
707   FOR target_modules +] \
708     maybe-check-target-[+module+][+
709   ENDFOR target_modules +]
710
711 do-check:
712         @: $(MAKE); $(unstage)
713         @r=`${PWD_COMMAND}`; export r; \
714         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
715         $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
716
717 # Automated reporting of test results.
718
719 warning.log: build.log
720         $(srcdir)/contrib/warn_summary build.log > $@
721
722 mail-report.log:
723         if test x'$(BOOT_CFLAGS)' != x''; then \
724             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
725         fi; \
726         $(srcdir)/contrib/test_summary -t >$@
727         chmod +x $@
728         echo If you really want to send e-mail, run ./$@ now
729
730 mail-report-with-warnings.log: warning.log
731         if test x'$(BOOT_CFLAGS)' != x''; then \
732             BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
733         fi; \
734         $(srcdir)/contrib/test_summary -t -i warning.log >$@
735         chmod +x $@
736         echo If you really want to send e-mail, run ./$@ now
737
738 # Installation targets.
739
740 .PHONY: install uninstall
741 install:
742         @: $(MAKE); $(unstage)
743         @r=`${PWD_COMMAND}`; export r; \
744         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
745         $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
746
747 .PHONY: install-host-nogcc
748 install-host-nogcc: [+
749   FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
750     maybe-install-[+module+][+ ENDIF +][+
751   ENDFOR host_modules +]
752
753 .PHONY: install-host
754 install-host: [+
755   FOR host_modules +] \
756     maybe-install-[+module+][+
757   ENDFOR host_modules +]
758
759 .PHONY: install-target
760 install-target: [+
761   FOR target_modules +] \
762     maybe-install-target-[+module+][+
763   ENDFOR target_modules +]
764
765 uninstall:
766         @echo "the uninstall target is not supported in this tree"
767
768 .PHONY: install.all
769 install.all: install-no-fixedincludes
770         @if [ -f ./gcc/Makefile ] ; then \
771                 r=`${PWD_COMMAND}` ; export r ; \
772                 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
773                 $(HOST_EXPORTS) \
774                 (cd ./gcc && \
775                 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
776         else \
777                 true ; \
778         fi
779
780 # install-no-fixedincludes is used because Cygnus can not distribute
781 # the fixed header files.
782 .PHONY: install-no-fixedincludes
783 install-no-fixedincludes: installdirs install-host-nogcc \
784         install-target gcc-no-fixedincludes
785
786 ### other supporting targets
787
788 MAKEDIRS= \
789         $(DESTDIR)$(prefix) \
790         $(DESTDIR)$(exec_prefix)
791 .PHONY: installdirs
792 installdirs: mkinstalldirs
793         $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
794
795 dir.info: do-install-info
796         if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
797           $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
798           mv -f dir.info.new dir.info ; \
799         else true ; \
800         fi
801
802 dist:
803         @echo "Building a full distribution of this tree isn't done"
804         @echo "via 'make dist'.  Check out the etc/ subdirectory" 
805
806 etags tags: TAGS
807
808 # Right now this just builds TAGS in each subdirectory.  emacs19 has the
809 # ability to use several tags files at once, so there is probably no need
810 # to combine them into one big TAGS file (like CVS 1.3 does).  We could
811 # (if we felt like it) have this Makefile write a piece of elisp which
812 # the user could load to tell emacs19 where all the TAGS files we just
813 # built are.
814 TAGS: do-TAGS
815
816 # ------------------------------------
817 # Macros for configure and all targets
818 # ------------------------------------
819
820 [+ DEFINE configure +]
821 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
822 maybe-configure-[+prefix+][+module+]:
823 @if gcc-bootstrap
824 configure-[+prefix+][+module+]: stage_current
825 @endif gcc-bootstrap
826 @if [+prefix+][+module+]
827 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
828 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
829         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
830         @r=`${PWD_COMMAND}`; export r; \
831         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
832         [+ IF check_multilibs
833         +]echo "Checking multilib configuration for [+module+]..."; \
834         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
835         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
836         if test -r [+subdir+]/[+module+]/multilib.out; then \
837           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
838             rm -f [+subdir+]/[+module+]/multilib.tmp; \
839           else \
840             rm -f [+subdir+]/[+module+]/Makefile; \
841             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
842           fi; \
843         else \
844           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
845         fi; \
846         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
847         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
848         [+exports+] \
849         echo Configuring in [+subdir+]/[+module+]; \
850         cd "[+subdir+]/[+module+]" || exit 1; \
851         case $(srcdir) in \
852           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
853           *) topdir=`echo [+subdir+]/[+module+]/ | \
854                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
855         esac; \
856         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
857         libsrcdir="$$s/[+module+]"; \
858         [+ IF no-config-site +]rm -f no-such-file || : ; \
859         CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
860           [+args+] --build=${build_alias} --host=[+host_alias+] \
861           --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
862           || exit 1
863 @endif [+prefix+][+module+]
864
865 [+ IF bootstrap +]
866 [+ FOR bootstrap_stage +]
867 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
868 maybe-configure-stage[+id+]-[+prefix+][+module+]:
869 @if [+prefix+][+module+]-bootstrap
870 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
871 configure-stage[+id+]-[+prefix+][+module+]:
872         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
873         @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
874         @r=`${PWD_COMMAND}`; export r; \
875         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
876         [+ IF check_multilibs
877         +]echo "Checking multilib configuration for [+module+]..."; \
878         $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
879         if test -r [+subdir+]/[+module+]/multilib.out; then \
880           if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
881             rm -f [+subdir+]/[+module+]/multilib.tmp; \
882           else \
883             rm -f [+subdir+]/[+module+]/Makefile; \
884             mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
885           fi; \
886         else \
887           mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
888         fi; \
889         [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
890         [+exports+][+ IF prev +] \
891         [+poststage1_exports+][+ ENDIF prev +] [+ IF prefix +] \
892         CFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
893         CXXFLAGS="[+stage_libcflags+] $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; [+ ELSE +] \
894         CFLAGS="[+stage_cflags+]"; export CFLAGS; \
895         CXXFLAGS="[+stage_cflags+]"; export CXXFLAGS; [+ ENDIF +] \
896         echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
897         $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
898         cd [+subdir+]/[+module+] || exit 1; \
899         case $(srcdir) in \
900           /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
901           *) topdir=`echo [+subdir+]/[+module+]/ | \
902                 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
903         esac; \
904         srcdiroption="--srcdir=$${topdir}/[+module+]"; \
905         libsrcdir="$$s/[+module+]"; \
906         $(SHELL) $${libsrcdir}/configure \
907           [+args+] --build=${build_alias} --host=[+host_alias+] \
908           --target=[+target_alias+] $${srcdiroption} \
909           [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
910           [+stage_configure_flags+] [+extra_configure_flags+]
911 @endif [+prefix+][+module+]-bootstrap
912 [+ ENDFOR bootstrap_stage +]
913 [+ ENDIF bootstrap +]
914 [+ ENDDEF +]
915
916 [+ DEFINE all +]
917 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
918 maybe-all-[+prefix+][+module+]:
919 @if gcc-bootstrap
920 all-[+prefix+][+module+]: stage_current
921 @endif gcc-bootstrap
922 @if [+prefix+][+module+]
923 TARGET-[+prefix+][+module+]=[+
924   IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
925 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
926 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
927         @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
928         @r=`${PWD_COMMAND}`; export r; \
929         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
930         [+exports+] \
931         (cd [+subdir+]/[+module+] && \
932           $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
933                 $(TARGET-[+prefix+][+module+]))
934 @endif [+prefix+][+module+]
935
936 [+ IF bootstrap +]
937 [+ FOR bootstrap_stage +]
938 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
939 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
940 maybe-all-stage[+id+]-[+prefix+][+module+]:
941 maybe-clean-stage[+id+]-[+prefix+][+module+]:
942 @if [+prefix+][+module+]-bootstrap
943 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
944 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
945 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
946 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
947         @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
948         @r=`${PWD_COMMAND}`; export r; \
949         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
950         [+exports+][+ IF prev +] \
951         [+poststage1_exports+][+ ENDIF prev +] \
952         cd [+subdir+]/[+module+] && \
953         $(MAKE) $(BASE_FLAGS_TO_PASS) \
954                 CFLAGS="[+stage_cflags+]" CXXFLAGS="[+stage_cflags+]" \
955                 LIBCFLAGS="[+stage_libcflags+]" \
956                 CFLAGS_FOR_TARGET="[+stage_libcflags+]" \
957                 CXXFLAGS_FOR_TARGET="[+stage_libcflags+]" [+args+] [+
958                 IF prev +][+poststage1_args+][+ ENDIF prev
959                 +] [+extra_make_flags+] \
960                 $(TARGET-stage[+id+]-[+prefix+][+module+])
961
962 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
963 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
964 clean-stage[+id+]-[+prefix+][+module+]:
965         @if [ $(current_stage) = stage[+id+] ]; then \
966           [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
967         else \
968           [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
969           $(MAKE) stage[+id+]-start; \
970         fi; \
971         cd [+subdir+]/[+module+] && \
972         $(MAKE) [+args+] [+ IF prev +] \
973                 [+poststage1_args+] [+ ENDIF prev +] \
974                 [+extra_make_flags+] clean
975 @endif [+prefix+][+module+]-bootstrap
976
977 [+ ENDFOR bootstrap_stage +]
978 [+ ENDIF bootstrap +]
979 [+ ENDDEF +]
980
981 # --------------------------------------
982 # Modules which run on the build machine
983 # --------------------------------------
984 [+ FOR build_modules +]
985 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
986              host_alias=(get "host" "${build_alias}")
987              target_alias=(get "target" "${target_alias}")
988              args="$(BUILD_CONFIGARGS)" no-config-site=true +]
989
990 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
991              args="$(EXTRA_BUILD_FLAGS)" +]
992 [+ ENDFOR build_module +]
993
994 # --------------------------------------
995 # Modules which run on the host machine
996 # --------------------------------------
997 [+ FOR host_modules +]
998 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
999              exports="$(HOST_EXPORTS)"
1000              poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1001              host_alias=(get "host" "${host_alias}")
1002              target_alias=(get "target" "${target_alias}")
1003              args="$(HOST_CONFIGARGS)" +]
1004
1005 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1006        exports="$(HOST_EXPORTS)"
1007        poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1008        args="$(EXTRA_HOST_FLAGS)"
1009        poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1010
1011 .PHONY: check-[+module+] maybe-check-[+module+]
1012 maybe-check-[+module+]:
1013 @if [+module+]
1014 maybe-check-[+module+]: check-[+module+]
1015 [+ IF no_check +]
1016 check-[+module+]:
1017 [+ ELIF no_check_cross +]
1018 # This module is only tested in a native toolchain.
1019 check-[+module+]:
1020         @: $(MAKE); $(unstage)
1021         @if [ '$(host)' = '$(target)' ] ; then \
1022           r=`${PWD_COMMAND}`; export r; \
1023           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1024           $(HOST_EXPORTS) \
1025           (cd $(HOST_SUBDIR)/[+module+] && \
1026             $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1027         fi
1028 [+ ELSE check +]
1029 check-[+module+]:
1030         @: $(MAKE); $(unstage)
1031         @r=`${PWD_COMMAND}`; export r; \
1032         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1033         $(HOST_EXPORTS) \
1034         (cd $(HOST_SUBDIR)/[+module+] && \
1035           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1036 [+ ENDIF no_check +]
1037 @endif [+module+]
1038
1039 .PHONY: install-[+module+] maybe-install-[+module+]
1040 maybe-install-[+module+]:
1041 @if [+module+]
1042 maybe-install-[+module+]: install-[+module+]
1043 [+ IF no_install +]
1044 install-[+module+]:
1045 [+ ELSE install +]
1046 install-[+module+]: installdirs
1047         @: $(MAKE); $(unstage)
1048         @r=`${PWD_COMMAND}`; export r; \
1049         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1050         $(HOST_EXPORTS) \
1051         (cd $(HOST_SUBDIR)/[+module+] && \
1052           $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1053 [+ ENDIF no_install +]
1054 @endif [+module+]
1055
1056 # Other targets (info, dvi, pdf, etc.)
1057 [+ FOR recursive_targets +]
1058 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1059 maybe-[+make_target+]-[+module+]:
1060 @if [+module+]
1061 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1062 [+ IF (match-value? = "missing" (get "make_target") ) +]
1063 # [+module+] doesn't support [+make_target+].
1064 [+make_target+]-[+module+]:
1065 [+ ELSE +]
1066 [+make_target+]-[+module+]: [+
1067   FOR depend +]\
1068     [+depend+]-[+module+] [+
1069   ENDFOR depend +]
1070         @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1071         @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1072         r=`${PWD_COMMAND}`; export r; \
1073         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1074         $(HOST_EXPORTS) \
1075         for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1076           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1077         done; \
1078         echo "Doing [+make_target+] in [+module+]" ; \
1079         (cd $(HOST_SUBDIR)/[+module+] && \
1080           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1081                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1082                   "RANLIB=$${RANLIB}" \
1083                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1084                   [+make_target+]) \
1085           || exit 1
1086 [+ ENDIF +]
1087 @endif [+module+]
1088 [+ ENDFOR recursive_targets +]
1089 [+ ENDFOR host_modules +]
1090
1091 # ---------------------------------------
1092 # Modules which run on the target machine
1093 # ---------------------------------------
1094 [+ FOR target_modules +]
1095
1096 [+ IF raw_cxx +]
1097 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1098              check_multilibs=true
1099              exports="$(RAW_CXX_TARGET_EXPORTS)"
1100              host_alias=(get "host" "${target_alias}")
1101              target_alias=(get "target" "${target_alias}")
1102              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1103
1104 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1105        exports="$(RAW_CXX_TARGET_EXPORTS)"
1106        args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1107 [+ ELSE +]
1108 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1109              check_multilibs=true
1110              exports="$(NORMAL_TARGET_EXPORTS)"
1111              host_alias=(get "host" "${target_alias}")
1112              target_alias=(get "target" "${target_alias}")
1113              args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1114
1115 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1116        exports="$(NORMAL_TARGET_EXPORTS)"
1117        args="$(EXTRA_TARGET_FLAGS)" +]
1118 [+ ENDIF +]
1119
1120 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1121 maybe-check-target-[+module+]:
1122 @if target-[+module+]
1123 maybe-check-target-[+module+]: check-target-[+module+]
1124 [+ IF no_check +]
1125 # Dummy target for uncheckable module.
1126 check-target-[+module+]:
1127 [+ ELSE check +]
1128 check-target-[+module+]:
1129         @: $(MAKE); $(unstage)
1130         @r=`${PWD_COMMAND}`; export r; \
1131         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1132 IF raw_cxx +]
1133         $(RAW_CXX_TARGET_EXPORTS) \[+
1134 ELSE normal_cxx +]
1135         $(NORMAL_TARGET_EXPORTS) \[+
1136 ENDIF raw_cxx +]
1137         (cd $(TARGET_SUBDIR)/[+module+] && \
1138           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1139             IF raw_cxx 
1140               +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
1141             ENDIF raw_cxx 
1142           +] [+extra_make_flags+] check)
1143 [+ ENDIF no_check +]
1144 @endif target-[+module+]
1145
1146 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1147 maybe-install-target-[+module+]:
1148 @if target-[+module+]
1149 maybe-install-target-[+module+]: install-target-[+module+]
1150 [+ IF no_install +]
1151 # Dummy target for uninstallable.
1152 install-target-[+module+]:
1153 [+ ELSE install +]
1154 install-target-[+module+]: installdirs
1155         @: $(MAKE); $(unstage)
1156         @r=`${PWD_COMMAND}`; export r; \
1157         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1158 IF raw_cxx +]
1159         $(RAW_CXX_TARGET_EXPORTS) \[+
1160 ELSE normal_cxx +]
1161         $(NORMAL_TARGET_EXPORTS) \[+
1162 ENDIF raw_cxx +]
1163         (cd $(TARGET_SUBDIR)/[+module+] && \
1164           $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1165 [+ ENDIF no_install +]
1166 @endif target-[+module+]
1167
1168 # Other targets (info, dvi, pdf, etc.)
1169 [+ FOR recursive_targets +]
1170 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1171 maybe-[+make_target+]-target-[+module+]:
1172 @if target-[+module+]
1173 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1174 [+ IF (match-value? = "missing" (get "make_target") ) +]
1175 # [+module+] doesn't support [+make_target+].
1176 [+make_target+]-target-[+module+]:
1177 [+ ELSE +]
1178 [+make_target+]-target-[+module+]: [+
1179   FOR depend +]\
1180     [+depend+]-target-[+module+] [+
1181   ENDFOR depend +]
1182         @: $(MAKE); $(unstage)
1183         @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1184         r=`${PWD_COMMAND}`; export r; \
1185         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1186 IF raw_cxx +]
1187         $(RAW_CXX_TARGET_EXPORTS) \[+
1188 ELSE normal_cxx +]
1189         $(NORMAL_TARGET_EXPORTS) \[+
1190 ENDIF raw_cxx +]
1191         echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1192         for flag in $(EXTRA_TARGET_FLAGS); do \
1193           eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1194         done; \
1195         (cd $(TARGET_SUBDIR)/[+module+] && \
1196           $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1197                   "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1198                   "RANLIB=$${RANLIB}" \
1199                   "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1200                   [+extra_make_flags+] [+make_target+]) \
1201           || exit 1
1202 [+ ENDIF +]
1203 @endif target-[+module+]
1204 [+ ENDFOR recursive_targets +]
1205 [+ ENDFOR target_modules +]
1206
1207 # ----------
1208 # GCC module
1209 # ----------
1210
1211 @if gcc-no-bootstrap
1212 .PHONY: cross
1213 cross: all-build all-gas all-ld
1214         @r=`${PWD_COMMAND}`; export r; \
1215         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1216         $(HOST_EXPORTS) \
1217         echo "Building the C and C++ compiler"; \
1218         cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1219         @r=`${PWD_COMMAND}`; export r; \
1220         s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1221         echo "Building runtime libraries"; \
1222         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1223 @endif gcc-no-bootstrap
1224
1225 @if gcc
1226 .PHONY: check-gcc-c++
1227 check-gcc-c++:
1228         @if [ -f ./gcc/Makefile ] ; then \
1229           r=`${PWD_COMMAND}`; export r; \
1230           s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1231           $(HOST_EXPORTS) \
1232           (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1233         else \
1234           true; \
1235         fi
1236
1237 .PHONY: check-c++
1238 check-c++: check-target-libstdc++-v3 check-gcc-c++
1239
1240 # Install the gcc headers files, but not the fixed include files,
1241 # which Cygnus is not allowed to distribute.  This rule is very
1242 # dependent on the workings of the gcc Makefile.in.
1243 .PHONY: gcc-no-fixedincludes
1244 gcc-no-fixedincludes:
1245         @if [ -f ./gcc/Makefile ]; then \
1246           rm -rf gcc/tmp-include; \
1247           mv gcc/include gcc/tmp-include 2>/dev/null; \
1248           mkdir gcc/include; \
1249           cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1250           touch gcc/stmp-fixinc gcc/include/fixed; \
1251           rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1252           r=`${PWD_COMMAND}`; export r; \
1253           s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1254           $(HOST_EXPORTS) \
1255           (cd ./gcc && \
1256            $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1257           rm -rf gcc/include; \
1258           mv gcc/tmp-include gcc/include 2>/dev/null; \
1259         else true; fi
1260 @endif gcc
1261
1262 # ---------------------
1263 # GCC bootstrap support
1264 # ---------------------
1265
1266 # We track the current stage (the one in 'gcc') in the stage_current file.
1267 # stage_last instead tracks the stage that was built last.  These targets
1268 # are dummy when toplevel bootstrap is not active.
1269
1270 # While making host and target tools, symlinks to the final stage must be
1271 # there, so $(unstage) should be run at various points.  To avoid excessive
1272 # recursive invocations of make, we "inline" them using a variable.  These
1273 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1274 # to avoid warnings from the GNU Make job server.
1275
1276 unstage = :
1277 stage = :
1278 current_stage = ""
1279
1280 @if gcc-bootstrap
1281 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1282 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1283 current_stage = "`cat stage_current 2> /dev/null`"
1284 @endif gcc-bootstrap
1285
1286 .PHONY: unstage stage
1287 unstage:
1288         @: $(MAKE); $(unstage)
1289 stage:
1290         @: $(MAKE); $(stage)
1291
1292 # Disable commands for lean bootstrap.
1293 LEAN = false
1294
1295 # We name the build directories for the various stages "stage1-gcc",
1296 # "stage2-gcc","stage3-gcc", etc.
1297
1298 # Since the 'compare' process will fail (on debugging information) if any
1299 # directory names are different, we need to link the gcc directory for
1300 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1301 # the build directories constant as well. For the latter, we use naked names
1302 # like 'gcc', because the scripts in that directory assume it.  We use
1303 # mv on platforms where symlinks to directories do not work or are not
1304 # reliable.
1305
1306 # 'touch' doesn't work right on some platforms.
1307 STAMP = echo timestamp > 
1308
1309 # We only want to compare .o files, so set this!
1310 objext = .o
1311
1312 [+ FOR bootstrap-stage +]
1313 .PHONY: stage[+id+]-start stage[+id+]-end
1314
1315 stage[+id+]-start::
1316         @: $(MAKE); $(stage); \
1317         echo stage[+id+] > stage_current ; \
1318         echo stage[+id+] > stage_last; \
1319         $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1320    FOR host_modules +][+ IF bootstrap +]
1321 @if [+ module +]
1322         @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1323           mkdir stage[+id+]-[+module+]; \
1324         mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
1325         mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1326 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1327         @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1328           mkdir stage[+id+]-$(TARGET_SUBDIR); \
1329         mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
1330         mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1331
1332 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1333 @if [+ module +]
1334         @if test -d $(HOST_SUBDIR)/[+module+] ; then \
1335           cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
1336           mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
1337         fi
1338 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1339         @if test -d $(TARGET_SUBDIR) ; then \
1340           mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
1341           mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
1342         fi
1343         rm -f stage_current
1344
1345 # Bubble a bug fix through all the stages up to stage [+id+].  They are
1346 # remade, but not reconfigured.  The next stage (if any) will not be
1347 # reconfigured either.
1348 .PHONY: stage[+id+]-bubble
1349 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1350         @r=`${PWD_COMMAND}`; export r; \
1351         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1352         if test -f stage[+id+]-lean [+
1353           IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1354           echo Skipping rebuild of stage[+id+] ; \
1355         else \
1356           $(MAKE) stage[+id+]-start; \[+IF lean +]
1357           if $(LEAN); then \
1358             rm -rf stage[+lean+]-* ; \
1359             $(STAMP) stage[+lean+]-lean ; \
1360           fi; \[+ ENDIF lean +]
1361           $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1362         fi[+ IF compare-target +]
1363         $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1364
1365 .PHONY: all-stage[+id+] clean-stage[+id+]
1366 do-clean: clean-stage[+id+]
1367
1368 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1369 # only possibility, but now it conflicts with no-bootstrap rules
1370 @if gcc-bootstrap
1371 [+ IF compare-target +]
1372 [+compare-target+]:
1373         @r=`${PWD_COMMAND}`; export r; \
1374         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1375         if test -f stage[+prev+]-lean; then \
1376           echo Cannot compare object files as stage [+prev+] was deleted. ; \
1377           exit 0 ; \
1378         fi; \
1379         : $(MAKE); $(stage); \
1380         rm -f .bad_compare ; \
1381         echo Comparing stages [+prev+] and [+id+] ; \
1382         cd stage[+id+]-gcc; \
1383         files=`find . -name "*$(objext)" -print` ; \
1384         cd .. ; \
1385         for file in $${files} ; do \
1386           f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1387           $(do-[+compare-target+]) > /dev/null 2>&1; \
1388           if test $$? -eq 1; then \
1389             case $$file in \
1390               ./cc*-checksum$(objext) | ./libgcc/* ) \
1391                 echo warning: $$file differs ;; \
1392               *) \
1393                 echo $$file differs >> .bad_compare ;; \
1394             esac ; \
1395           fi ; \
1396         done ; \
1397         if [ -f .bad_compare ]; then \
1398           echo "Bootstrap comparison failure!"; \
1399           cat .bad_compare; \
1400           exit 1; \
1401         else \
1402           echo Comparison successful.; \
1403         fi ; \
1404         $(STAMP) [+compare-target+][+ IF prev +]
1405         if $(LEAN); then \
1406           rm -rf stage[+prev+]-*; \
1407           $(STAMP) stage[+prev+]-lean; \
1408         fi[+ ENDIF prev +]
1409 [+ ENDIF compare-target +]
1410
1411 [+ IF bootstrap-target +]
1412 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1413 [+bootstrap-target+]:
1414         echo stage[+id+] > stage_final
1415         @r=`${PWD_COMMAND}`; export r; \
1416         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1417         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1418         @: $(MAKE); $(unstage)
1419         @r=`${PWD_COMMAND}`; export r; \
1420         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1421         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1422
1423 [+bootstrap-target+]-lean:
1424         echo stage[+id+] > stage_final
1425         @r=`${PWD_COMMAND}`; export r; \
1426         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1427         $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1428         @: $(MAKE); $(unstage)
1429         @r=`${PWD_COMMAND}`; export r; \
1430         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1431         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1432 [+ ENDIF bootstrap-target +]
1433
1434 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1435 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1436 .PHONY: distclean-stage[+id+]
1437 distclean-stage[+id+]::
1438         @: $(MAKE); $(stage)
1439         @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1440         rm -rf stage[+id+]-* [+
1441           IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1442
1443 [+ IF cleanstrap-target +]
1444 .PHONY: [+cleanstrap-target+]
1445 [+cleanstrap-target+]: do-distclean local-clean
1446         echo stage[+id+] > stage_final
1447         @r=`${PWD_COMMAND}`; export r; \
1448         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1449         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1450         @: $(MAKE); $(unstage)
1451         @r=`${PWD_COMMAND}`; export r; \
1452         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1453         $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1454 [+ ENDIF cleanstrap-target +]
1455 @endif gcc-bootstrap
1456
1457 [+ ENDFOR bootstrap-stage +]
1458
1459 stageprofile-end::
1460         $(MAKE) distclean-stagefeedback
1461
1462 stagefeedback-start::
1463         @r=`${PWD_COMMAND}`; export r; \
1464         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1465         for i in prev-*; do \
1466           j=`echo $$i | sed s/^prev-//` ; \
1467           cd $$r/$$i && \
1468           { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1469           { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1470         done
1471
1472 @if gcc-bootstrap
1473 do-distclean: distclean-stage1
1474
1475 # Provide a GCC build when we're building target libraries.  This does
1476 # not work as a dependency, just as the minimum necessary to avoid errors.
1477 stage_last:
1478         $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1479
1480 # Same as unstage, but not phony and defaulting to stage1-start.  We place
1481 # it in the dependency so that for example `make -j3 all-gcc' works.
1482 stage_current:
1483         @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1484
1485 .PHONY: restrap
1486 restrap::
1487         @: $(MAKE); $(stage)
1488         rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
1489           +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1490 restrap:: all
1491 @endif gcc-bootstrap
1492
1493 # --------------------------------------
1494 # Dependencies between different modules
1495 # --------------------------------------
1496
1497 # Generic dependencies for target modules on host stuff, especially gcc
1498 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1499   +][+ FOR bootstrap_stage +]
1500 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1501   ENDFOR +][+ ELSE bootstrap +]
1502 configure-target-[+module+]: stage_last[+
1503   ENDIF bootstrap +][+ ENDFOR target_modules +]
1504 @endif gcc-bootstrap
1505
1506 @if gcc-no-bootstrap[+ FOR target_modules +]
1507 configure-target-[+module+]: maybe-all-gcc[+
1508   ENDFOR target_modules +]
1509 @endif gcc-no-bootstrap
1510
1511
1512 # There are two types of dependencies here: 'hard' dependencies, where one
1513 # module simply won't build without the other; and 'soft' dependencies, where
1514 # if the depended-on module is missing, the depending module will do without
1515 # or find a substitute somewhere (perhaps installed).  Soft dependencies
1516 # are made here to depend on a 'maybe-' target.  If you're not sure,
1517 # it's safer to use a soft dependency.
1518
1519 [+ ;; These Scheme functions build the bulk of the dependencies.
1520    ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1521    ;; where "maybe-" is only included if HARD is not true, and all-gcc
1522    ;; is taken from VAR-NAME.
1523    (define dep-target (lambda (module-kind var-name hard)
1524       (string-append
1525          (if hard "" "maybe-")
1526          (dep-subtarget var-name)
1527          module-kind
1528          (dep-module var-name)
1529       )))
1530
1531    ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1532    (define make-dep (lambda (module-kind on-kind)
1533       (string-append
1534          (dep-target module-kind "module" #t) ": "
1535          (dep-target on-kind "on" (exist? "hard")))))
1536
1537    ;; dep-subtarget extracts everything up to the first dash in the given
1538    ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1539    (define dep-subtarget (lambda (var-name)
1540       (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1541
1542    ;; dep-module extracts everything up to the first dash in the given
1543    ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1544    (define dep-module (lambda (var-name)
1545       (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1546
1547    ;; dep-stage builds a string for the prefix of a bootstrap stage.
1548    (define dep-stage (lambda ()
1549       (string-append
1550          "stage"
1551          (get "id")
1552          "-")))
1553
1554    ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1555    ;; but is written in Scheme.
1556    (define dep-maybe (lambda ()
1557       (if (exist? "hard") "" "maybe-")))
1558
1559    ;; dep-kind returns "normal" if the dependency is on an "install" target,
1560    ;; or if either module is not bootstrapped.  It returns "bootstrap" for
1561    ;; configure or build dependencies between bootstrapped modules; it returns
1562    ;; "prebootstrap" for configure or build dependencies of bootstrapped
1563    ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
1564    ;; is only necessary for host modules.
1565    (define dep-kind (lambda ()
1566       (if (and (hash-ref boot-modules (dep-module "module"))
1567                (=* (dep-module "on") "build-"))
1568           "prebootstrap"
1569
1570           (if (or (= (dep-subtarget "on") "install-")
1571                   (not (hash-ref boot-modules (dep-module "module")))
1572                   (not (hash-ref boot-modules (dep-module "on"))))
1573               "normal"
1574               "bootstrap"))))
1575
1576    ;; We now build the hash table that is used by dep-kind.
1577    (define boot-modules (make-hash-table 113))
1578 +]
1579
1580 [+ FOR host_modules +][+
1581    (if (exist? "bootstrap")
1582        (hash-create-handle! boot-modules (get "module") #t))
1583    "" +][+ ENDFOR host_modules +]
1584 [+ FOR target_modules +][+
1585    (if (exist? "bootstrap")
1586        (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1587    "" +][+ ENDFOR target_modules +]
1588
1589 # With all the machinery above in place, it is pretty easy to generate
1590 # dependencies.  Host dependencies are a bit more complex because we have
1591 # to check for bootstrap/prebootstrap dependencies.  To resolve
1592 # prebootstrap dependencies, prebootstrap modules are gathered in
1593 # a hash table.
1594 [+ FOR dependencies +][+ (make-dep "" "") +]
1595 [+ CASE (dep-kind) +]
1596 [+ == "prebootstrap"
1597      +][+ FOR bootstrap_stage +]
1598 [+ (make-dep (dep-stage) "") +][+
1599        ENDFOR bootstrap_stage +]
1600 [+ == "bootstrap"
1601      +][+ FOR bootstrap_stage +]
1602 [+ (make-dep (dep-stage) (dep-stage)) +][+
1603        ENDFOR bootstrap_stage +]
1604 [+ ESAC +][+
1605 ENDFOR dependencies +]
1606
1607 # Dependencies for target modules on other target modules are
1608 # described by lang_env_dependencies; the defaults apply to anything
1609 # not mentioned there.
1610 [+
1611    ;; Predicate for whether LANG was specified in lang_env_dependencies.
1612    (define lang-dep (lambda (lang)
1613       (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1614
1615    ;; Build the hash table we will need.
1616    (define lang-env-deps (make-hash-table 7))
1617 +][+ FOR lang_env_dependencies +][+
1618    (if (exist? "cxx")
1619        (hash-create-handle! lang-env-deps
1620           (string-append (get "module") "-" "cxx") #t))
1621
1622    (if (exist? "no_c")
1623        (hash-create-handle! lang-env-deps
1624           (string-append (get "module") "-" "no_c") #t))
1625
1626    (if (exist? "no_gcc")
1627        (hash-create-handle! lang-env-deps
1628           (string-append (get "module") "-" "no_gcc") #t))
1629    "" +][+ ENDFOR lang_env_dependencies +]
1630
1631 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1632   +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1633 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1634   ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1635 @endif gcc-bootstrap
1636
1637 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1638 configure-target-[+module+]: maybe-all-target-libgcc[+
1639   ENDIF +][+ ENDFOR target_modules +]
1640 @endif gcc-no-bootstrap
1641
1642 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1643 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1644   ENDIF +][+ IF (lang-dep "cxx") +]
1645 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1646   ENDIF +]
1647 [+ ENDFOR target_modules +]
1648
1649 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1650 GDB_TK = @GDB_TK@
1651 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1652 configure-gdb: $(CONFIGURE_GDB_TK)
1653 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1654 install-gdb: $(INSTALL_GDB_TK)
1655
1656 # Serialization dependencies.  Host configures don't work well in parallel to
1657 # each other, due to contention over config.cache.  Target configures and 
1658 # build configures are similar.
1659 @serialization_dependencies@
1660
1661 # --------------------------------
1662 # Regenerating top level configury
1663 # --------------------------------
1664
1665 # Rebuilding Makefile.in, using autogen.
1666 AUTOGEN = autogen
1667 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1668         cd $(srcdir) && $(AUTOGEN) Makefile.def
1669
1670 # Rebuilding Makefile.
1671 Makefile: $(srcdir)/Makefile.in config.status
1672         CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1673
1674 config.status: configure
1675         CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1676
1677 # Rebuilding configure.
1678 AUTOCONF = autoconf
1679 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
1680         $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
1681         cd $(srcdir) && $(AUTOCONF)
1682
1683 # ------------------------------
1684 # Special directives to GNU Make
1685 # ------------------------------
1686
1687 # Don't pass command-line variables to submakes.
1688 .NOEXPORT:
1689 MAKEOVERRIDES=
1690
1691 # end of Makefile.in