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