]> git.ipfire.org Git - thirdparty/gcc.git/blob - Makefile.tpl
Fix failure with pragma once where buffer is NULL and buffer_valid is true.
[thirdparty/gcc.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 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_alias@
32 build=@build@
33 host_alias=@host_alias@
34 host=@host@
35 target_alias=@target_alias@
36 target=@target@
37
38 program_transform_name = @program_transform_name@
39
40 prefix = @prefix@
41 exec_prefix = @exec_prefix@
42
43 srcdir = @srcdir@
44
45 bindir = @bindir@
46 sbindir = @sbindir@
47 libexecdir = @libexecdir@
48 datadir = @datadir@
49 sysconfdir = @sysconfdir@
50 sharedstatedir = @sharedstatedir@
51 localstatedir = @localstatedir@
52 libdir = @libdir@
53 includedir = @includedir@
54 oldincludedir = @oldincludedir@
55 infodir = @infodir@
56 mandir = @mandir@
57 man1dir = $(mandir)/man1
58 man2dir = $(mandir)/man2
59 man3dir = $(mandir)/man3
60 man4dir = $(mandir)/man4
61 man5dir = $(mandir)/man5
62 man6dir = $(mandir)/man6
63 man7dir = $(mandir)/man7
64 man8dir = $(mandir)/man8
65 man9dir = $(mandir)/man9
66
67 INSTALL = @INSTALL@
68 INSTALL_PROGRAM = @INSTALL_PROGRAM@
69 INSTALL_SCRIPT = @INSTALL_SCRIPT@
70 INSTALL_DATA = @INSTALL_DATA@
71 LN = @LN@
72 LN_S = @LN_S@
73
74 # -------------------------------------------------
75 # Miscellaneous non-standard autoconf-set variables
76 # -------------------------------------------------
77
78 # The gcc driver likes to know the arguments it was configured with.
79 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
80
81 tooldir = @tooldir@
82 build_tooldir = @build_tooldir@
83
84 GDB_NLM_DEPS =
85
86 # This is the name of the environment variable used for the path to
87 # the libraries.
88 RPATH_ENVVAR = @RPATH_ENVVAR@
89
90 # This is the list of directories to be built for the build system.
91 BUILD_CONFIGDIRS = libiberty
92 # Build programs are put under this directory.
93 BUILD_SUBDIR = @build_subdir@
94 # This is set by the configure script to the arguments to use when configuring
95 # directories built for the build system.
96 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
97
98 # This is the list of variables to export in the environment when
99 # configuring any subdirectory. It must also be exported whenever
100 # recursing into a build directory in case that directory's Makefile
101 # re-runs configure.
102 BASE_EXPORTS = \
103 FLEX="$(FLEX)"; export FLEX; \
104 LEX="$(LEX)"; export LEX; \
105 BISON="$(BISON)"; export BISON; \
106 YACC="$(YACC)"; export YACC; \
107 M4="$(M4)"; export M4; \
108 MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
109
110 # This is the list of variables to export in the environment when
111 # configuring subdirectories for the build system.
112 BUILD_EXPORTS = \
113 $(BASE_EXPORTS) \
114 AR="$(AR_FOR_BUILD)"; export AR; \
115 AS="$(AS_FOR_BUILD)"; export AS; \
116 CC="$(CC_FOR_BUILD)"; export CC; \
117 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
118 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
119 CXX="$(CXX_FOR_BUILD)"; export CXX; \
120 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
121 GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
122 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
123 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
124 LD="$(LD_FOR_BUILD)"; export LD; \
125 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
126 NM="$(NM_FOR_BUILD)"; export NM; \
127 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
128 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
129
130 # This is the list of directories to built for the host system.
131 SUBDIRS = @configdirs@
132 # This is set by the configure script to the arguments to use when configuring
133 # directories built for the host system.
134 HOST_CONFIGARGS = @host_configargs@
135 # Host programs are put under this directory, which is . except if building
136 # with srcdir=..
137 HOST_SUBDIR = @host_subdir@
138 # This is the list of variables to export in the environment when
139 # configuring subdirectories for the host system.
140 HOST_EXPORTS = \
141 $(BASE_EXPORTS) \
142 CC="$(CC)"; export CC; \
143 CFLAGS="$(CFLAGS)"; export CFLAGS; \
144 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
145 CXX="$(CXX)"; export CXX; \
146 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
147 AR="$(AR)"; export AR; \
148 AS="$(AS)"; export AS; \
149 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
150 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
151 LD="$(LD)"; export LD; \
152 LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
153 NM="$(NM)"; export NM; \
154 RANLIB="$(RANLIB)"; export RANLIB; \
155 WINDRES="$(WINDRES)"; export WINDRES; \
156 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
157 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
158 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
159 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
160 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
161 @if gcc-bootstrap
162 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
163 @endif gcc-bootstrap
164 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
165
166 # Similar, for later GCC stages.
167 POSTSTAGE1_HOST_EXPORTS = \
168 $(HOST_EXPORTS) \
169 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
170 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
171 CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
172 $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
173 -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
174 -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
175
176 # This is set by the configure script to the list of directories which
177 # should be built using the target tools.
178 TARGET_CONFIGDIRS = @target_configdirs@
179 # Target libraries are put under this directory:
180 TARGET_SUBDIR = @target_subdir@
181 # This is set by the configure script to the arguments to use when configuring
182 # directories built for the target.
183 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
184 # This is the list of variables to export in the environment when
185 # configuring subdirectories for the host system.
186 BASE_TARGET_EXPORTS = \
187 $(BASE_EXPORTS) \
188 AR="$(AR_FOR_TARGET)"; export AR; \
189 AS="$(AS_FOR_TARGET)"; export AS; \
190 CC="$(CC_FOR_TARGET)"; export CC; \
191 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
192 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
193 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
194 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
195 GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
196 GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
197 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
198 LD="$(LD_FOR_TARGET)"; export LD; \
199 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
200 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
201 NM="$(NM_FOR_TARGET)"; export NM; \
202 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
203 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
204 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
205 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
206 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
207
208 RAW_CXX_TARGET_EXPORTS = \
209 $(BASE_TARGET_EXPORTS) \
210 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
211 CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
212
213 NORMAL_TARGET_EXPORTS = \
214 $(BASE_TARGET_EXPORTS) \
215 CXX="$(CXX_FOR_TARGET)"; export CXX;
216
217 # Where to find GMP
218 HOST_GMPLIBS = @gmplibs@
219 HOST_GMPINC = @gmpinc@
220
221 # ----------------------------------------------
222 # Programs producing files for the BUILD machine
223 # ----------------------------------------------
224
225 SHELL = @config_shell@
226
227 # pwd command to use. Allow user to override default by setting PWDCMD in
228 # the environment to account for automounters. The make variable must not
229 # be called PWDCMD, otherwise the value set here is passed to make
230 # subprocesses and overrides the setting from the user's environment.
231 # Don't use PWD since it is a common shell environment variable and we
232 # don't want to corrupt it.
233 PWD_COMMAND = $${PWDCMD-pwd}
234
235 # compilers to use to create programs which must be run in the build
236 # environment.
237 CC_FOR_BUILD = @CC_FOR_BUILD@
238 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
239
240 CXX_FOR_BUILD = $(CXX)
241
242 # Special variables passed down in EXTRA_GCC_FLAGS. They are defined
243 # here so that they can be overridden by Makefile fragments.
244 BUILD_PREFIX = @BUILD_PREFIX@
245 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
246
247 # Flags to pass to stage2 and later makes. They are defined
248 # here so that they can be overridden by Makefile fragments.
249 BOOT_CFLAGS= -g -O2
250
251 CONFIGURED_BISON = @CONFIGURED_BISON@
252 BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
253 echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
254 else \
255 echo ${CONFIGURED_BISON} ; \
256 fi`
257
258 CONFIGURED_YACC = @CONFIGURED_YACC@
259 YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
260 echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
261 elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
262 echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
263 else \
264 echo ${CONFIGURED_YACC} ; \
265 fi`
266
267 CONFIGURED_FLEX = @CONFIGURED_FLEX@
268 FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
269 then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
270 else echo ${CONFIGURED_FLEX} ; fi`
271
272 CONFIGURED_LEX = @CONFIGURED_LEX@
273 LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
274 then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
275 else echo ${CONFIGURED_LEX} ; fi`
276
277 CONFIGURED_M4 = @CONFIGURED_M4@
278 M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
279 then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
280 else echo ${CONFIGURED_M4} ; fi`
281
282 # For an installed makeinfo, we require it to be from texinfo 4.2 or
283 # higher, else we use the "missing" dummy. We also pass the subdirectory
284 # makeinfo even if only the Makefile is there, because Texinfo builds its
285 # manual when made, and it requires its own version.
286 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
287 MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
288 then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
289 else if (${CONFIGURED_MAKEINFO} --version \
290 | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
291 then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
292
293 # This just becomes part of the MAKEINFO definition passed down to
294 # sub-makes. It lets flags be given on the command line while still
295 # using the makeinfo from the object tree.
296 # (Default to avoid splitting info files by setting the threshold high.)
297 MAKEINFOFLAGS = --split-size=5000000
298
299 # FIXME: expect may become a build tool?
300 EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
301 then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
302 else echo expect ; fi`
303
304 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
305 then echo $$s/dejagnu/runtest ; \
306 else echo runtest ; fi`
307
308 # ---------------------------------------------
309 # Programs producing files for the HOST machine
310 # ---------------------------------------------
311
312 AS = @AS@
313
314 AR = @AR@
315 AR_FLAGS = rc
316
317 CC = @CC@
318 CFLAGS = @CFLAGS@
319 LIBCFLAGS = $(CFLAGS)
320
321 CXX = @CXX@
322 CXXFLAGS = @CXXFLAGS@
323 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
324
325 DLLTOOL = @DLLTOOL@
326
327 NM = @NM@
328
329 LD = @LD@
330 LDFLAGS =
331
332 RANLIB = @RANLIB@
333
334 WINDRES = @WINDRES@
335
336 PICFLAG =
337
338 # -----------------------------------------------
339 # Programs producing files for the TARGET machine
340 # -----------------------------------------------
341
342 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
343
344 AR_FOR_TARGET=@AR_FOR_TARGET@
345 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
346 USUAL_AR_FOR_TARGET = ` \
347 if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
348 echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
349 else \
350 if [ '$(host)' = '$(target)' ] ; then \
351 echo $(AR); \
352 else \
353 echo $(CONFIGURED_AR_FOR_TARGET) ; \
354 fi; \
355 fi`
356
357 AS_FOR_TARGET=@AS_FOR_TARGET@
358 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
359 USUAL_AS_FOR_TARGET = ` \
360 if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
361 echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
362 elif [ -f $$r/$(HOST_SUBDIR)/gcc/as ]; then \
363 echo $$r/$(HOST_SUBDIR)/gcc/as ; \
364 else \
365 if [ '$(host)' = '$(target)' ] ; then \
366 echo $(AS); \
367 else \
368 echo $(CONFIGURED_AS_FOR_TARGET) ; \
369 fi; \
370 fi`
371
372 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
373 CONFIGURED_CC_FOR_TARGET=@CONFIGURED_CC_FOR_TARGET@
374 USUAL_CC_FOR_TARGET = ` \
375 if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \
376 echo $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ ; \
377 else \
378 if [ '$(host)' = '$(target)' ] ; then \
379 echo $(CC); \
380 else \
381 echo $(CONFIGURED_CC_FOR_TARGET) ; \
382 fi; \
383 fi`
384
385 # During gcc bootstrap, if we use some random cc for stage1 then
386 # CFLAGS will be just -g. We want to ensure that TARGET libraries
387 # (which we know are built with gcc) are built with optimizations so
388 # prepend -O2 when setting CFLAGS_FOR_TARGET.
389 CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
390 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
391
392 # If GCC_FOR_TARGET is not overriden on the command line, then this
393 # variable is passed down to the gcc Makefile, where it is used to
394 # build libgcc2.a. We define it here so that it can itself be
395 # overridden on the command line.
396 GCC_FOR_TARGET=@GCC_FOR_TARGET@
397 CONFIGURED_GCC_FOR_TARGET=@CONFIGURED_GCC_FOR_TARGET@
398 USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
399 $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
400 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
401
402 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
403 CONFIGURED_CXX_FOR_TARGET=@CONFIGURED_CXX_FOR_TARGET@
404 USUAL_CXX_FOR_TARGET = ` \
405 if [ -f $$r/$(HOST_SUBDIR)/gcc/g++ ] ; then \
406 (echo $$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++; \
407 test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; \
408 echo -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs) | tr '\015\012' ' '; \
409 else \
410 if [ '$(host)' = '$(target)' ] ; then \
411 echo $(CXX); \
412 else \
413 echo $(CONFIGURED_CXX_FOR_TARGET) ; \
414 fi; \
415 fi`
416
417 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
418 USUAL_RAW_CXX_FOR_TARGET = ` \
419 if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \
420 echo $$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs; \
421 else \
422 if [ '$(host)' = '$(target)' ] ; then \
423 echo $(CXX); \
424 else \
425 echo $(CONFIGURED_CXX_FOR_TARGET) ; \
426 fi; \
427 fi`
428
429 CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
430 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
431
432 GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
433 CONFIGURED_GCJ_FOR_TARGET=@CONFIGURED_GCJ_FOR_TARGET@
434 USUAL_GCJ_FOR_TARGET = ` \
435 if [ -f $$r/$(HOST_SUBDIR)/gcc/gcj ] ; then \
436 echo $$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc ; \
437 else \
438 if [ '$(host)' = '$(target)' ] ; then \
439 echo $(GCJ); \
440 else \
441 echo $(CONFIGURED_GCJ_FOR_TARGET) ; \
442 fi; \
443 fi`
444
445 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
446 CONFIGURED_GFORTRAN_FOR_TARGET=@CONFIGURED_GFORTRAN_FOR_TARGET@
447 USUAL_GFORTRAN_FOR_TARGET = ` \
448 if [ -f $$r/$(HOST_SUBDIR)/gcc/gfortran ] ; then \
449 echo $$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc ; \
450 else \
451 if [ '$(host)' = '$(target)' ] ; then \
452 echo $(GFORTRAN); \
453 else \
454 echo $(CONFIGURED_GFORTRAN_FOR_TARGET) ; \
455 fi; \
456 fi`
457
458
459 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
460 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
461 USUAL_DLLTOOL_FOR_TARGET = ` \
462 if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
463 echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
464 else \
465 if [ '$(host)' = '$(target)' ] ; then \
466 echo $(DLLTOOL); \
467 else \
468 echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
469 fi; \
470 fi`
471
472 LD_FOR_TARGET=@LD_FOR_TARGET@
473 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
474 USUAL_LD_FOR_TARGET = ` \
475 if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
476 echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
477 elif [ -f $$r/$(HOST_SUBDIR)/gcc/collect-ld ]; then \
478 echo $$r/$(HOST_SUBDIR)/gcc/collect-ld ; \
479 else \
480 if [ '$(host)' = '$(target)' ] ; then \
481 echo $(LD); \
482 else \
483 echo $(CONFIGURED_LD_FOR_TARGET) ; \
484 fi; \
485 fi`
486
487 LDFLAGS_FOR_TARGET =
488
489 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
490 CONFIGURED_LIPO_FOR_TARGET=@CONFIGURED_LIPO_FOR_TARGET@
491 USUAL_LIPO_FOR_TARGET = ` \
492 if [ '$(host)' = '$(target)' ] ; then \
493 if [ x'$(LIPO)' != x ]; then \
494 echo $(LIPO); \
495 else \
496 echo lipo; \
497 fi; \
498 else \
499 echo $(CONFIGURED_LIPO_FOR_TARGET) ; \
500 fi`
501
502 NM_FOR_TARGET=@NM_FOR_TARGET@
503 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
504 USUAL_NM_FOR_TARGET = ` \
505 if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
506 echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
507 elif [ -f $$r/$(HOST_SUBDIR)/gcc/nm ]; then \
508 echo $$r/$(HOST_SUBDIR)/gcc/nm ; \
509 else \
510 if [ '$(host)' = '$(target)' ] ; then \
511 echo $(NM); \
512 else \
513 echo $(CONFIGURED_NM_FOR_TARGET) ; \
514 fi; \
515 fi`
516
517 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
518 CONFIGURED_OBJDUMP_FOR_TARGET=@CONFIGURED_OBJDUMP_FOR_TARGET@
519 USUAL_OBJDUMP_FOR_TARGET = ` \
520 if [ -f $$r/$(HOST_SUBDIR)/binutils/objdump ] ; then \
521 echo $$r/$(HOST_SUBDIR)/binutils/objdump ; \
522 else \
523 if [ '$(host)' = '$(target)' ] ; then \
524 if [ x'$(OBJDUMP)' != x ]; then \
525 echo $(OBJDUMP); \
526 else \
527 echo objdump; \
528 fi; \
529 else \
530 echo $(CONFIGURED_OBJDUMP_FOR_TARGET) ; \
531 fi; \
532 fi`
533
534 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
535 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
536 USUAL_RANLIB_FOR_TARGET = ` \
537 if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
538 echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
539 else \
540 if [ '$(host)' = '$(target)' ] ; then \
541 if [ x'$(RANLIB)' != x ]; then \
542 echo $(RANLIB); \
543 else \
544 echo ranlib; \
545 fi; \
546 else \
547 echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
548 fi; \
549 fi`
550
551 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
552 CONFIGURED_STRIP_FOR_TARGET=@CONFIGURED_STRIP_FOR_TARGET@
553 USUAL_STRIP_FOR_TARGET = ` \
554 if [ -f $$r/$(HOST_SUBDIR)/binutils/strip ] ; then \
555 echo $$r/$(HOST_SUBDIR)/binutils/strip ; \
556 else \
557 if [ '$(host)' = '$(target)' ] ; then \
558 if [ x'$(STRIP)' != x ]; then \
559 echo $(STRIP); \
560 else \
561 echo strip; \
562 fi; \
563 else \
564 echo $(CONFIGURED_STRIP_FOR_TARGET) ; \
565 fi; \
566 fi`
567
568 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
569 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
570 USUAL_WINDRES_FOR_TARGET = ` \
571 if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
572 echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
573 else \
574 if [ '$(host)' = '$(target)' ] ; then \
575 echo $(WINDRES); \
576 else \
577 echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
578 fi; \
579 fi`
580
581 PICFLAG_FOR_TARGET =
582
583 # ------------------------------------
584 # Miscellaneous targets and flag lists
585 # ------------------------------------
586
587 # The first rule in the file had better be this one. Don't put any above it.
588 # This lives here to allow makefile fragments to contain dependencies.
589 all:
590
591 #### host and target specific makefile fragments come in here.
592 @target_makefile_frag@
593 @alphaieee_frag@
594 @ospace_frag@
595 @host_makefile_frag@
596 ###
597
598 # This is the list of directories that may be needed in RPATH_ENVVAR
599 # so that prorgams built for the target machine work.
600 TARGET_LIB_PATH = [+ FOR target_modules +][+
601 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
602 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
603 [+ FOR target_modules +][+ IF lib_path +]
604 @if target-[+module+]
605 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
606 @endif target-[+module+]
607 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
608
609
610 # This is the list of directories that may be needed in RPATH_ENVVAR
611 # so that programs built for the host machine work.
612 HOST_LIB_PATH = [+ FOR host_modules +][+
613 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
614 ENDFOR host_modules +]
615
616 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
617 @if gcc
618 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
619 @endif gcc
620
621 [+ FOR host_modules +][+ IF lib_path +]
622 @if [+module+]
623 HOST_LIB_PATH_[+module+] = \
624 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
625 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
626 @endif [+module+]
627 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
628
629 # Flags to pass down to all sub-makes.
630 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
631 "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
632 "CONFIG_SHELL=$(SHELL)" \
633 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
634
635 # We leave this in just in case, but it is not needed anymore.
636 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
637
638 # Flags to pass down to most sub-makes, in which we're building with
639 # the host environment.
640 EXTRA_HOST_FLAGS = \
641 'AR=$(AR)' \
642 'AS=$(AS)' \
643 'CC=$(CC)' \
644 'CXX=$(CXX)' \
645 'DLLTOOL=$(DLLTOOL)' \
646 'LD=$(LD)' \
647 'NM=$(NM)' \
648 'RANLIB=$(RANLIB)' \
649 'WINDRES=$(WINDRES)'
650
651 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
652
653 # Flags that are concerned with the location of the X11 include files
654 # and library files
655 #
656 # NOTE: until the top-level is getting the values via autoconf, it only
657 # causes problems to have this top-level Makefile overriding the autoconf-set
658 # values in child directories. Only variables that don't conflict with
659 # autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
660 #
661 X11_FLAGS_TO_PASS = \
662 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
663 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
664
665 # Flags to pass down to makes which are built with the target environment.
666 # The double $ decreases the length of the command line; the variables
667 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
668 EXTRA_TARGET_FLAGS = \
669 'AR=$$(AR_FOR_TARGET)' \
670 'AS=$$(AS_FOR_TARGET)' \
671 'CC=$$(CC_FOR_TARGET)' \
672 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
673 'CXX=$$(CXX_FOR_TARGET)' \
674 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
675 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
676 'LD=$$(LD_FOR_TARGET)' \
677 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
678 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
679 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
680 'NM=$$(NM_FOR_TARGET)' \
681 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
682 'RANLIB=$$(RANLIB_FOR_TARGET)' \
683 'WINDRES=$$(WINDRES_FOR_TARGET)'
684
685 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
686
687 # Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
688 # unfortunately needs the native compiler and the target ar and
689 # ranlib.
690 # If any variables are added here, they must be added to do-*, below.
691 # The BUILD_* variables are a special case, which are used for the gcc
692 # cross-building scheme.
693 EXTRA_GCC_FLAGS = \
694 'BUILD_PREFIX=$(BUILD_PREFIX)' \
695 'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
696 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
697 "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
698 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
699 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
700 "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
701 "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
702 "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
703 "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
704 "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
705 "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
706
707 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
708
709 .PHONY: configure-host
710 configure-host: [+
711 FOR host_modules +] \
712 maybe-configure-[+module+][+
713 ENDFOR host_modules +]
714 .PHONY: configure-target
715 configure-target: [+
716 FOR target_modules +] \
717 maybe-configure-target-[+module+][+
718 ENDFOR target_modules +]
719
720 # The target built for a native non-bootstrap build.
721 .PHONY: all
722 all:
723 @if gcc-bootstrap
724 @r=`${PWD_COMMAND}`; export r; \
725 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
726 if [ ! -f stage_last ]; then \
727 $(MAKE) $(RECURSE_FLAGS_TO_PASS) bootstrap; \
728 fi
729 @endif gcc-bootstrap
730 @$(unstage)
731 @if gcc-no-bootstrap
732 @r=`${PWD_COMMAND}`; export r; \
733 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
734 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-prebootstrap
735 @endif gcc-no-bootstrap
736 @r=`${PWD_COMMAND}`; export r; \
737 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
738 if [ -f stage_last ]; then \
739 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host; \
740 else \
741 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host; \
742 fi
743 @r=`${PWD_COMMAND}`; export r; \
744 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
745 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-target
746 @$(stage)
747
748 .PHONY: all-build
749 all-build: [+
750 FOR build_modules +] \
751 maybe-all-build-[+module+][+
752 ENDFOR build_modules +]
753 .PHONY: all-host
754 all-host: [+
755 FOR host_modules +] \
756 maybe-all-[+module+][+
757 ENDFOR host_modules +]
758 .PHONY: all-target
759 all-target: [+
760 FOR target_modules +] \
761 maybe-all-target-[+module+][+
762 ENDFOR target_modules +]
763
764 # Do a target for all the subdirectories. A ``make do-X'' will do a
765 # ``make X'' in all subdirectories (because, in general, there is a
766 # dependency (below) of X upon do-X, a ``make X'' will also do this,
767 # but it may do additional work as well).
768 [+ FOR recursive_targets +]
769 .PHONY: do-[+make_target+]
770 do-[+make_target+]:
771 @$(unstage)
772 @r=`${PWD_COMMAND}`; export r; \
773 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
774 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
775 [+make_target+]-target
776 @$(stage)
777
778
779 .PHONY: [+make_target+]-host
780 [+make_target+]-host: [+
781 FOR host_modules +] \
782 maybe-[+make_target+]-[+module+][+
783 ENDFOR host_modules +]
784
785 .PHONY: [+make_target+]-target
786 [+make_target+]-target: [+
787 FOR target_modules +] \
788 maybe-[+make_target+]-target-[+module+][+
789 ENDFOR target_modules +]
790 [+ ENDFOR recursive_targets +]
791
792 # Here are the targets which correspond to the do-X targets.
793
794 .PHONY: info installcheck dvi html install-info
795 .PHONY: clean distclean mostlyclean maintainer-clean realclean
796 .PHONY: local-clean local-distclean local-maintainer-clean
797 info: do-info
798 installcheck: do-installcheck
799 dvi: do-dvi
800 html: do-html
801
802 # Make sure makeinfo is built before we do a `make info', if we're
803 # in fact building texinfo.
804 do-info: maybe-all-texinfo
805
806 install-info: do-install-info dir.info
807 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
808 if [ -f dir.info ] ; then \
809 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
810 else true ; fi
811
812 local-clean:
813 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
814
815 local-distclean:
816 -rm -f Makefile config.status config.cache mh-frag mt-frag
817 -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp
818 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
819 rm -rf $(TARGET_SUBDIR); \
820 else true; fi
821 -rm -rf $(BUILD_SUBDIR)
822 -if [ "$(HOST_SUBDIR)" != "." ]; then \
823 rm -rf $(HOST_SUBDIR); \
824 else true; fi
825 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
826 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
827 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
828 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
829 -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
830
831 local-maintainer-clean:
832 @echo "This command is intended for maintainers to use;"
833 @echo "it deletes files that may require special tools to rebuild."
834
835 clean: do-clean local-clean
836 mostlyclean: do-mostlyclean local-clean
837 distclean: do-distclean local-clean local-distclean
838 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
839 maintainer-clean: local-distclean
840 realclean: maintainer-clean
841
842 # Extra dependency for clean-target, owing to the mixed nature of gcc
843 clean-target: clean-target-libgcc
844 clean-target-libgcc:
845 test ! -d gcc/libgcc || \
846 (cd gcc/libgcc && find . -type d -print) | \
847 while read d; do rm -f gcc/$$d/libgcc.a || : ; done
848 -rm -rf gcc/libgcc
849 -rm -f gcc/stmp-dirs
850
851 # Check target.
852
853 .PHONY: check do-check
854 check: do-check
855
856 # Only include modules actually being configured and built.
857 .PHONY: check-host
858 check-host: [+
859 FOR host_modules +] \
860 maybe-check-[+module+][+
861 ENDFOR host_modules +]
862
863 .PHONY: check-target
864 check-target: [+
865 FOR target_modules +] \
866 maybe-check-target-[+module+][+
867 ENDFOR target_modules +]
868
869 do-check:
870 @$(unstage)
871 @r=`${PWD_COMMAND}`; export r; \
872 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
873 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
874 @$(stage)
875
876 # Automated reporting of test results.
877
878 warning.log: build.log
879 $(srcdir)/contrib/warn_summary build.log > $@
880
881 mail-report.log:
882 if test x'$(BOOT_CFLAGS)' != x''; then \
883 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
884 fi; \
885 $(srcdir)/contrib/test_summary -t >$@
886 chmod +x $@
887 echo If you really want to send e-mail, run ./$@ now
888
889 mail-report-with-warnings.log: warning.log
890 if test x'$(BOOT_CFLAGS)' != x''; then \
891 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
892 fi; \
893 $(srcdir)/contrib/test_summary -t -i warning.log >$@
894 chmod +x $@
895 echo If you really want to send e-mail, run ./$@ now
896
897 # Installation targets.
898
899 .PHONY: install uninstall
900 install:
901 @$(unstage)
902 @r=`${PWD_COMMAND}`; export r; \
903 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
904 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
905 @$(stage)
906
907 .PHONY: install-host-nogcc
908 install-host-nogcc: [+
909 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
910 maybe-install-[+module+][+ ENDIF +][+
911 ENDFOR host_modules +]
912
913 .PHONY: install-host
914 install-host: [+
915 FOR host_modules +] \
916 maybe-install-[+module+][+
917 ENDFOR host_modules +]
918
919 .PHONY: install-target
920 install-target: [+
921 FOR target_modules +] \
922 maybe-install-target-[+module+][+
923 ENDFOR target_modules +]
924
925 uninstall:
926 @echo "the uninstall target is not supported in this tree"
927
928 .PHONY: install.all
929 install.all: install-no-fixedincludes
930 @if [ -f ./gcc/Makefile ] ; then \
931 r=`${PWD_COMMAND}` ; export r ; \
932 $(HOST_EXPORTS) \
933 (cd ./gcc && \
934 $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
935 else \
936 true ; \
937 fi
938
939 # install-no-fixedincludes is used because Cygnus can not distribute
940 # the fixed header files.
941 .PHONY: install-no-fixedincludes
942 install-no-fixedincludes: installdirs install-host-nogcc \
943 install-target gcc-no-fixedincludes
944
945 ### other supporting targets
946
947 MAKEDIRS= \
948 $(DESTDIR)$(prefix) \
949 $(DESTDIR)$(exec_prefix)
950 .PHONY: installdirs
951 installdirs: mkinstalldirs
952 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
953
954 dir.info: do-install-info
955 if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
956 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
957 mv -f dir.info.new dir.info ; \
958 else true ; \
959 fi
960
961 dist:
962 @echo "Building a full distribution of this tree isn't done"
963 @echo "via 'make dist'. Check out the etc/ subdirectory"
964
965 etags tags: TAGS
966
967 # Right now this just builds TAGS in each subdirectory. emacs19 has the
968 # ability to use several tags files at once, so there is probably no need
969 # to combine them into one big TAGS file (like CVS 1.3 does). We could
970 # (if we felt like it) have this Makefile write a piece of elisp which
971 # the user could load to tell emacs19 where all the TAGS files we just
972 # built are.
973 TAGS: do-TAGS
974
975 # ------------------------------------
976 # Macros for configure and all targets
977 # ------------------------------------
978
979 [+ DEFINE configure +]
980 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
981 maybe-configure-[+prefix+][+module+]:
982 @if [+prefix+][+module+]
983 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
984 configure-[+prefix+][+module+]: [+deps+]
985 @[+ IF bootstrap +]test -f stage_last && exit 0; \
986 [+ ELSE bootstrap +]$(unstage)
987 @[+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
988 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
989 r=`${PWD_COMMAND}`; export r; \
990 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
991 [+exports+] \
992 echo Configuring in [+subdir+]/[+module+]; \
993 cd "[+subdir+]/[+module+]" || exit 1; \
994 case $(srcdir) in \
995 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
996 *) topdir=`echo [+subdir+]/[+module+]/ | \
997 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
998 esac; \
999 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1000 libsrcdir="$$s/[+module+]"; \
1001 [+ IF no-config-site +]rm -f no-such-file || : ; \
1002 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
1003 [+args+] $${srcdiroption} [+extra_configure_flags+] \
1004 || exit 1
1005 @endif [+prefix+][+module+]
1006
1007 [+ IF bootstrap +]
1008 [+ FOR bootstrap_stage +]
1009 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1010 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1011 @if [+module+]-bootstrap
1012 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1013 configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
1014 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
1015 @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
1016 r=`${PWD_COMMAND}`; export r; \
1017 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1018 [+exports+][+ IF prev +] \
1019 [+poststage1_exports+][+ ENDIF prev +] \
1020 echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
1021 cd [+subdir+]/[+module+] || exit 1; \
1022 case $(srcdir) in \
1023 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1024 *) topdir=`echo [+subdir+]/[+module+]/ | \
1025 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1026 esac; \
1027 srcdiroption="--srcdir=$${topdir}/[+module+]"; \
1028 libsrcdir="$$s/[+module+]"; \
1029 $(SHELL) $${libsrcdir}/configure \
1030 [+args+] $${srcdiroption} \
1031 [+stage_configure_flags+] [+extra_configure_flags+]
1032 @endif [+module+]-bootstrap
1033 [+ ENDFOR bootstrap_stage +]
1034 [+ ENDIF bootstrap +]
1035 [+ ENDDEF +]
1036
1037 [+ DEFINE all +]
1038 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1039 maybe-all-[+prefix+][+module+]:
1040 @if [+prefix+][+module+]
1041 TARGET-[+prefix+][+module+]=[+
1042 IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
1043 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1044 all-[+prefix+][+module+]: configure-[+prefix+][+module+]
1045 @[+ IF bootstrap +]test -f stage_last && exit 0; \
1046 [+ ELSE bootstrap +]$(unstage)
1047 @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
1048 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1049 [+exports+] \
1050 (cd [+subdir+]/[+module+] && \
1051 $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
1052 @endif [+prefix+][+module+]
1053
1054 [+ IF bootstrap +]
1055 [+ FOR bootstrap_stage +]
1056 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1057 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1058 maybe-all-stage[+id+]-[+prefix+][+module+]:
1059 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1060 @if [+module+]-bootstrap
1061 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1062 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1063 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1064 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1065 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
1066 @r=`${PWD_COMMAND}`; export r; \
1067 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1068 [+exports+][+ IF prev +] \
1069 [+poststage1_exports+][+ ENDIF prev +] \
1070 cd [+subdir+]/[+module+] && \
1071 $(MAKE) [+args+] [+ IF prev
1072 +][+poststage1_args+][+ ENDIF prev
1073 +] [+stage_make_flags+] [+extra_make_flags+] \
1074 $(TARGET-stage[+id+]-[+prefix+][+module+])
1075
1076 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1077 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1078 clean-stage[+id+]-[+prefix+][+module+]:
1079 @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
1080 || exit 0 ; \
1081 @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start
1082 cd [+subdir+]/[+module+] && \
1083 $(MAKE) [+args+] [+ IF prev +] \
1084 [+poststage1_args+] [+ ENDIF prev +] \
1085 [+stage_make_flags+] [+extra_make_flags+] clean
1086 @endif [+module+]-bootstrap
1087
1088 [+ ENDFOR bootstrap_stage +]
1089 [+ ENDIF bootstrap +]
1090 [+ ENDDEF +]
1091
1092 # --------------------------------------
1093 # Modules which run on the build machine
1094 # --------------------------------------
1095 [+ FOR build_modules +]
1096 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1097 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1098
1099 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
1100 [+ ENDFOR build_module +]
1101
1102 # --------------------------------------
1103 # Modules which run on the host machine
1104 # --------------------------------------
1105 [+ FOR host_modules +]
1106 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1107 exports="$(HOST_EXPORTS)"
1108 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1109 args="$(HOST_CONFIGARGS)" +]
1110
1111 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1112 exports="$(HOST_EXPORTS)"
1113 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1114 args="$(FLAGS_TO_PASS)"
1115 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1116
1117 .PHONY: check-[+module+] maybe-check-[+module+]
1118 maybe-check-[+module+]:
1119 @if [+module+]
1120 maybe-check-[+module+]: check-[+module+]
1121 [+ IF no_check +]
1122 check-[+module+]:
1123 [+ ELIF no_check_cross +]
1124 # This module is only tested in a native toolchain.
1125 check-[+module+]:
1126 @$(unstage)
1127 @if [ '$(host)' = '$(target)' ] ; then \
1128 r=`${PWD_COMMAND}`; export r; \
1129 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1130 $(HOST_EXPORTS) \
1131 (cd $(HOST_SUBDIR)/[+module+] && \
1132 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
1133 fi
1134 [+ ELSE check +]
1135 check-[+module+]:
1136 @$(unstage)
1137 @r=`${PWD_COMMAND}`; export r; \
1138 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1139 $(HOST_EXPORTS) \
1140 (cd $(HOST_SUBDIR)/[+module+] && \
1141 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
1142 [+ ENDIF no_check +]
1143 @endif [+module+]
1144
1145 .PHONY: install-[+module+] maybe-install-[+module+]
1146 maybe-install-[+module+]:
1147 @if [+module+]
1148 maybe-install-[+module+]: install-[+module+]
1149 [+ IF no_install +]
1150 install-[+module+]:
1151 [+ ELSE install +]
1152 install-[+module+]: installdirs
1153 @$(unstage)
1154 @r=`${PWD_COMMAND}`; export r; \
1155 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1156 $(HOST_EXPORTS) \
1157 (cd $(HOST_SUBDIR)/[+module+] && \
1158 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1159 [+ ENDIF no_install +]
1160 @endif [+module+]
1161
1162 # Other targets (info, dvi, etc.)
1163 [+ FOR recursive_targets +]
1164 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1165 maybe-[+make_target+]-[+module+]:
1166 @if [+module+]
1167 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1168 [+ IF (match-value? = "missing" (get "make_target") ) +]
1169 # [+module+] doesn't support [+make_target+].
1170 [+make_target+]-[+module+]:
1171 [+ ELSE +]
1172 [+make_target+]-[+module+]: [+
1173 FOR depend +]\
1174 [+depend+]-[+module+] [+
1175 ENDFOR depend +]
1176 @[+ IF bootstrap +][+ ELSE +]$(unstage)
1177 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1178 r=`${PWD_COMMAND}`; export r; \
1179 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1180 $(HOST_EXPORTS) \
1181 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1182 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1183 done; \
1184 echo "Doing [+make_target+] in [+module+]" ; \
1185 (cd $(HOST_SUBDIR)/[+module+] && \
1186 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1187 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1188 "RANLIB=$${RANLIB}" \
1189 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1190 [+make_target+]) \
1191 || exit 1
1192 [+ ENDIF +]
1193 @endif [+module+]
1194 [+ ENDFOR recursive_targets +]
1195 [+ ENDFOR host_modules +]
1196
1197 # ---------------------------------------
1198 # Modules which run on the target machine
1199 # ---------------------------------------
1200 [+ FOR target_modules +]
1201
1202 # There's only one multilib.out. Cleverer subdirs shouldn't need it copied.
1203 @if target-[+module+]
1204 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
1205 $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
1206 rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
1207 cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
1208 @endif target-[+module+]
1209
1210 [+ IF raw_cxx +]
1211 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1212 deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1213 exports="$(RAW_CXX_TARGET_EXPORTS)"
1214 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1215
1216 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1217 exports="$(RAW_CXX_TARGET_EXPORTS)"
1218 args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1219 [+ ELSE +]
1220 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1221 deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
1222 exports="$(NORMAL_TARGET_EXPORTS)"
1223 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1224
1225 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1226 exports="$(NORMAL_TARGET_EXPORTS)"
1227 args="$(TARGET_FLAGS_TO_PASS)" +]
1228 [+ ENDIF +]
1229
1230 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1231 maybe-check-target-[+module+]:
1232 @if target-[+module+]
1233 maybe-check-target-[+module+]: check-target-[+module+]
1234 [+ IF no_check +]
1235 # Dummy target for uncheckable module.
1236 check-target-[+module+]:
1237 [+ ELSE check +]
1238 check-target-[+module+]:
1239 @$(unstage)
1240 @r=`${PWD_COMMAND}`; export r; \
1241 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1242 IF raw_cxx +]
1243 $(RAW_CXX_TARGET_EXPORTS) \[+
1244 ELSE normal_cxx +]
1245 $(NORMAL_TARGET_EXPORTS) \[+
1246 ENDIF raw_cxx +]
1247 (cd $(TARGET_SUBDIR)/[+module+] && \
1248 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1249 IF raw_cxx
1250 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1251 ENDIF raw_cxx
1252 +] [+extra_make_flags+] check)
1253 [+ ENDIF no_check +]
1254 @endif target-[+module+]
1255
1256 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1257 maybe-install-target-[+module+]:
1258 @if target-[+module+]
1259 maybe-install-target-[+module+]: install-target-[+module+]
1260 [+ IF no_install +]
1261 # Dummy target for uninstallable.
1262 install-target-[+module+]:
1263 [+ ELSE install +]
1264 install-target-[+module+]: installdirs
1265 @$(unstage)
1266 @r=`${PWD_COMMAND}`; export r; \
1267 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1268 IF raw_cxx +]
1269 $(RAW_CXX_TARGET_EXPORTS) \[+
1270 ELSE normal_cxx +]
1271 $(NORMAL_TARGET_EXPORTS) \[+
1272 ENDIF raw_cxx +]
1273 (cd $(TARGET_SUBDIR)/[+module+] && \
1274 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1275 [+ ENDIF no_install +]
1276 @endif target-[+module+]
1277
1278 # Other targets (info, dvi, etc.)
1279 [+ FOR recursive_targets +]
1280 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1281 maybe-[+make_target+]-target-[+module+]:
1282 @if target-[+module+]
1283 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1284 [+ IF (match-value? = "missing" (get "make_target") ) +]
1285 # [+module+] doesn't support [+make_target+].
1286 [+make_target+]-target-[+module+]:
1287 [+ ELSE +]
1288 [+make_target+]-target-[+module+]: [+
1289 FOR depend +]\
1290 [+depend+]-target-[+module+] [+
1291 ENDFOR depend +]
1292 @$(unstage)
1293 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
1294 r=`${PWD_COMMAND}`; export r; \
1295 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1296 IF raw_cxx +]
1297 $(RAW_CXX_TARGET_EXPORTS) \[+
1298 ELSE normal_cxx +]
1299 $(NORMAL_TARGET_EXPORTS) \[+
1300 ENDIF raw_cxx +]
1301 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
1302 for flag in $(EXTRA_TARGET_FLAGS); do \
1303 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1304 done; \
1305 (cd $(TARGET_SUBDIR)/[+module+] && \
1306 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1307 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1308 "RANLIB=$${RANLIB}" \
1309 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
1310 [+extra_make_flags+] [+make_target+]) \
1311 || exit 1
1312 [+ ENDIF +]
1313 @endif target-[+module+]
1314 [+ ENDFOR recursive_targets +]
1315 [+ ENDFOR target_modules +]
1316
1317 # ----------
1318 # GCC module
1319 # ----------
1320
1321 @if gcc-no-bootstrap
1322 # GCC has some more recursive targets, which trigger the old
1323 # (but still current, until the toplevel bootstrap project
1324 # is finished) compiler bootstrapping rules.
1325
1326 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
1327 .PHONY: $(GCC_STRAP_TARGETS)
1328 $(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
1329 @r=`${PWD_COMMAND}`; export r; \
1330 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1331 $(HOST_EXPORTS) \
1332 echo "Bootstrapping the compiler"; \
1333 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1334 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
1335 @r=`${PWD_COMMAND}`; export r; \
1336 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1337 case "$@" in \
1338 *bootstrap4-lean ) \
1339 msg="Comparing stage3 and stage4 of the compiler"; \
1340 compare=compare3-lean ;; \
1341 *bootstrap4 ) \
1342 msg="Comparing stage3 and stage4 of the compiler"; \
1343 compare=compare3 ;; \
1344 *-lean ) \
1345 msg="Comparing stage2 and stage3 of the compiler"; \
1346 compare=compare-lean ;; \
1347 * ) \
1348 msg="Comparing stage2 and stage3 of the compiler"; \
1349 compare=compare ;; \
1350 esac; \
1351 $(HOST_EXPORTS) \
1352 echo "$$msg"; \
1353 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
1354 @r=`${PWD_COMMAND}`; export r; \
1355 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1356 echo "Building runtime libraries"; \
1357 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1358
1359 profiledbootstrap: all-prebootstrap configure-gcc
1360 @r=`${PWD_COMMAND}`; export r; \
1361 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1362 $(HOST_EXPORTS) \
1363 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
1364 echo "Bootstrapping training compiler"; \
1365 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
1366 @r=`${PWD_COMMAND}`; export r; \
1367 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1368 $(HOST_EXPORTS) \
1369 echo "Building feedback based compiler"; \
1370 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
1371 @r=`${PWD_COMMAND}`; export r; \
1372 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1373 echo "Building runtime libraries"; \
1374 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1375
1376 .PHONY: cross
1377 cross: all-build all-gas all-ld
1378 @r=`${PWD_COMMAND}`; export r; \
1379 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1380 $(HOST_EXPORTS) \
1381 echo "Building the C and C++ compiler"; \
1382 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1383 @r=`${PWD_COMMAND}`; export r; \
1384 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1385 echo "Building runtime libraries"; \
1386 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1387 @endif gcc-no-bootstrap
1388
1389 @if gcc
1390 .PHONY: check-gcc-c++
1391 check-gcc-c++:
1392 @if [ -f ./gcc/Makefile ] ; then \
1393 r=`${PWD_COMMAND}`; export r; \
1394 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1395 $(HOST_EXPORTS) \
1396 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
1397 else \
1398 true; \
1399 fi
1400
1401 .PHONY: check-c++
1402 check-c++: check-target-libstdc++-v3 check-gcc-c++
1403
1404 # Install the gcc headers files, but not the fixed include files,
1405 # which Cygnus is not allowed to distribute. This rule is very
1406 # dependent on the workings of the gcc Makefile.in.
1407 .PHONY: gcc-no-fixedincludes
1408 gcc-no-fixedincludes:
1409 @if [ -f ./gcc/Makefile ]; then \
1410 rm -rf gcc/tmp-include; \
1411 mv gcc/include gcc/tmp-include 2>/dev/null; \
1412 mkdir gcc/include; \
1413 cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
1414 touch gcc/stmp-fixinc gcc/include/fixed; \
1415 rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
1416 r=`${PWD_COMMAND}`; export r; \
1417 s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
1418 $(HOST_EXPORTS) \
1419 (cd ./gcc && \
1420 $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
1421 rm -rf gcc/include; \
1422 mv gcc/tmp-include gcc/include 2>/dev/null; \
1423 else true; fi
1424 @endif gcc
1425
1426 # ---------------------
1427 # GCC bootstrap support
1428 # ---------------------
1429
1430 # We track the current stage (the one in 'gcc') in the stage_current file.
1431 # stage_last instead tracks the stage that was built last. These targets
1432 # are dummy when toplevel bootstrap is not active.
1433
1434 # While making host and target tools, symlinks to the final stage must be
1435 # there, so $(MAKE) $(unstage) should be run at various points. To avoid
1436 # excessive recursive invocations of make, we "inline" them using a variable.
1437
1438 unstage = :
1439 stage = :
1440
1441 @if gcc-bootstrap
1442 unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
1443 stage = $(MAKE) `cat stage_current`-end
1444 @endif gcc-bootstrap
1445
1446 .PHONY: unstage stage
1447 unstage:
1448 @$(unstage)
1449 stage:
1450 @$(stage)
1451
1452 # We name the build directories for the various stages "stage1-gcc",
1453 # "stage2-gcc","stage3-gcc", etc.
1454
1455 # Since the 'compare' process will fail (on debugging information) if any
1456 # directory names are different, we need to link the gcc directory for
1457 # the previous stage to a constant name ('gcc-prev'), and to make the name of
1458 # the build directories constant as well. For the latter, we use naked names
1459 # like 'gcc', because the scripts in that directory assume it. We use
1460 # mv on platforms where symlinks to directories do not work or are not
1461 # reliable.
1462
1463 # 'touch' doesn't work right on some platforms.
1464 STAMP = echo timestamp >
1465
1466 # Only build the C compiler for stage1, because that is the only one that
1467 # we can guarantee will build with the native compiler, and also it is the
1468 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
1469 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
1470 # overrideable (for a bootstrap build stage1 also builds gcc.info).
1471
1472 STAGE1_CFLAGS=@stage1_cflags@
1473 STAGE1_LANGUAGES=@stage1_languages@
1474
1475 # We only want to compare .o files, so set this!
1476 objext = .o
1477
1478 # Flags to pass to stage2 and later makes.
1479 POSTSTAGE1_FLAGS_TO_PASS = \
1480 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
1481 STAGE_PREFIX=$$r/prev-gcc/ \
1482 CFLAGS="$(BOOT_CFLAGS)" \
1483 ADAC="\$$(CC)"
1484
1485 # For stage 1:
1486 # * We force-disable intermodule optimizations, even if
1487 # --enable-intermodule was passed, since the installed compiler probably
1488 # can't handle them. Luckily, autoconf always respects
1489 # the last argument when conflicting --enable arguments are passed.
1490 # * Likewise, we force-disable coverage flags, since the installed compiler
1491 # probably has never heard of them.
1492 # * We build only C (and possibly Ada).
1493
1494 [+ FOR bootstrap-stage +]
1495 .PHONY: stage[+id+]-start stage[+id+]-end
1496
1497 stage[+id+]-start::
1498 @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1499 echo stage[+id+] > stage_current ; \
1500 echo stage[+id+] > stage_last; \
1501 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
1502 FOR host_modules +][+ IF bootstrap +]
1503 @if [+ module +]
1504 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1505 mkdir stage[+id+]-[+module+]; \
1506 set stage[+id+]-[+module+] [+module+] ; \
1507 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1508 set stage[+prev+]-[+module+] prev-[+module+] ; \
1509 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1510 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1511 FOR target_modules +][+ IF bootstrap +]
1512 @if target-[+ module +]
1513 @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1514 mkdir stage[+id+]-[+module+]; \
1515 set stage[+id+]-[+module+] [+module+] ; \
1516 @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
1517 set stage[+prev+]-[+module+] prev-[+module+] ; \
1518 @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
1519 @endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1520
1521 stage[+id+]-end::
1522 @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
1523 @if [+ module +]
1524 @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1525 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1526 set prev-[+module+] stage[+prev+]-[+module+] ; \
1527 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1528 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
1529 FOR target_modules +][+ IF bootstrap +]
1530 @if target-[+ module +]
1531 @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
1532 @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
1533 set prev-[+module+] stage[+prev+]-[+module+] ; \
1534 @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
1535 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
1536
1537 # Bubble a bugfix through all the stages up to stage [+id+]. They
1538 # are remade, but not reconfigured. The next stage (if any) will not
1539 # be reconfigured as well.
1540 .PHONY: stage[+id+]-bubble
1541 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
1542 @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
1543 @r=`${PWD_COMMAND}`; export r; \
1544 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1545 if test -f stage[+id+]-lean [+
1546 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
1547 echo Skipping rebuild of stage[+id+] ; \
1548 else \
1549 $(MAKE) stage[+id+]-start; \
1550 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1551 fi
1552
1553 .PHONY: all-stage[+id+] clean-stage[+id+]
1554 do-clean: clean-stage[+id+]
1555
1556 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1557 # only possibility, but now it conflicts with no-bootstrap rules
1558 @if gcc-bootstrap
1559 [+ IF compare-target +]
1560 [+compare-target+]:
1561 @r=`${PWD_COMMAND}`; export r; \
1562 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1563 if test -f stage[+prev+]-lean; then \
1564 echo Cannot compare object files as stage [+prev+] was deleted. ; \
1565 exit 0 ; \
1566 fi; \
1567 [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
1568 rm -f .bad_compare ; \
1569 cd stage[+id+]-gcc; \
1570 files=`find . -name "*$(objext)" -print` ; \
1571 cd .. ; \
1572 for file in $${files} ; do \
1573 f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
1574 @do_compare@ > /dev/null 2>&1; \
1575 if test $$? -eq 1; then \
1576 case $$file in \
1577 ./cc*-checksum$(objext) | ./libgcc/* ) \
1578 echo warning: $$file differs ;; \
1579 *) \
1580 echo $$file differs >> .bad_compare ;; \
1581 esac ; \
1582 fi ; \
1583 done ; \
1584 if [ -f .bad_compare ]; then \
1585 echo "Bootstrap comparison failure!"; \
1586 cat .bad_compare; \
1587 exit 1; \
1588 else \
1589 true; \
1590 fi ; \
1591 $(STAMP) [+compare-target+][+ IF prev +]
1592 @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
1593 [+ ENDIF compare-target +]
1594
1595 [+ IF bootstrap-target +]
1596 .PHONY: [+bootstrap-target+]
1597 [+bootstrap-target+]: stage[+id+]-bubble
1598 [+ IF compare-target +]$(MAKE) [+compare-target+]
1599 [+ ENDIF compare-target +]$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
1600 [+ ENDIF bootstrap-target +]
1601
1602 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1603 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1604 .PHONY: distclean-stage[+id+]
1605 distclean-stage[+id+]::
1606 [ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
1607 rm -rf stage[+id+]-* [+
1608 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1609
1610 [+ IF cleanstrap-target +]
1611 .PHONY: [+cleanstrap-target+]
1612 [+cleanstrap-target+]: distclean [+bootstrap-target+]
1613 [+ ENDIF cleanstrap-target +]
1614 @endif gcc-bootstrap
1615
1616 [+ ENDFOR bootstrap-stage +]
1617
1618 stageprofile-end::
1619 $(MAKE) distclean-stagefeedback
1620
1621 stagefeedback-start::
1622 @r=`${PWD_COMMAND}`; export r; \
1623 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1624 for i in prev-*; do \
1625 j=`echo $$i | sed s/^prev-//` ; \
1626 cd $$r/$$i && \
1627 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
1628 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
1629 done
1630
1631 @if gcc-bootstrap
1632 do-distclean: distclean-stage1
1633 @endif gcc-bootstrap
1634
1635 # --------------------------------------
1636 # Dependencies between different modules
1637 # --------------------------------------
1638
1639 # Generic dependencies for target modules on host stuff, especially gcc
1640 [+ FOR target_modules +][+ IF bootstrap +]
1641 @if gcc-bootstrap[+ FOR bootstrap_stage +]
1642 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
1643 @endif gcc-bootstrap[+ ENDIF bootstrap +]
1644 configure-target-[+module+]: maybe-all-gcc
1645 [+ ENDFOR target_modules +]
1646
1647 [+ FOR lang_env_dependencies +]
1648 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
1649 [+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
1650 [+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
1651
1652 # There are two types of dependencies here: 'hard' dependencies, where one
1653 # module simply won't build without the other; and 'soft' dependencies, where
1654 # if the depended-on module is missing, the depending module will do without
1655 # or find a substitute somewhere (perhaps installed). Soft dependencies
1656 # are made here to depend on a 'maybe-' target. If you're not sure,
1657 # it's safer to use a soft dependency.
1658
1659 [+ ;; These Scheme functions build the bulk of the dependencies.
1660 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1661 ;; where "maybe-" is only included if HARD is true, and all-gcc
1662 ;; is taken from VAR-NAME.
1663 (define dep-target (lambda (module-kind var-name hard)
1664 (string-append
1665 (if hard "" "maybe-")
1666 (dep-subtarget var-name)
1667 module-kind
1668 (dep-module var-name)
1669 )))
1670
1671 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1672 (define make-dep (lambda (module-kind on-kind)
1673 (string-append
1674 (dep-target module-kind "module" #t) ": "
1675 (dep-target on-kind "on" (exist? "hard")))))
1676
1677 ;; dep-subtarget extracts everything up to the first dash in the given
1678 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1679 (define dep-subtarget (lambda (var-name)
1680 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1681
1682 ;; dep-module extracts everything up to the first dash in the given
1683 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1684 (define dep-module (lambda (var-name)
1685 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1686
1687 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1688 (define dep-stage (lambda ()
1689 (string-append
1690 "stage"
1691 (get "id")
1692 "-")))
1693
1694 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1695 ;; but is written in Scheme.
1696 (define dep-maybe (lambda ()
1697 (if (exist? "hard") "" "maybe-")))
1698
1699 ;; dep-kind returns "normal" if the dependency is on an "install" target,
1700 ;; or if either module is not bootstrapped. It returns "bootstrap" for
1701 ;; configure or build dependencies between bootstrapped modules; it returns
1702 ;; "prebootstrap" for configure or build dependencies of bootstrapped
1703 ;; modules on a build module (e.g. all-gcc on all-build-bison). All this
1704 ;; is only necessary for host modules.
1705 (define dep-kind (lambda ()
1706 (if (and (hash-ref boot-modules (dep-module "module"))
1707 (=* (dep-module "on") "build-"))
1708 "prebootstrap"
1709
1710 (if (or (= (dep-subtarget "on") "install-")
1711 (not (hash-ref boot-modules (dep-module "module")))
1712 (not (hash-ref boot-modules (dep-module "on"))))
1713 "normal"
1714 "bootstrap"))))
1715
1716 ;; We now build the hash table that is used by dep-kind.
1717 (define boot-modules (make-hash-table 113))
1718 +]
1719
1720 [+ FOR host_modules +][+
1721 (if (exist? "bootstrap")
1722 (hash-create-handle! boot-modules (get "module") #t))
1723 "" +][+ ENDFOR host_modules +]
1724 [+ FOR target_modules +][+
1725 (if (exist? "bootstrap")
1726 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1727 "" +][+ ENDFOR target_modules +]
1728
1729 # With all the machinery above in place, it is pretty easy to generate
1730 # dependencies. Host dependencies are a bit more complex because we have
1731 # to check for bootstrap/prebootstrap dependencies. To resolve
1732 # prebootstrap dependencies, prebootstrap modules are gathered in
1733 # a hash table.
1734 [+ FOR dependencies +][+ (make-dep "" "") +]
1735 [+ CASE (dep-kind) +]
1736 [+ == "prebootstrap"
1737 +][+ FOR bootstrap_stage +]
1738 [+ (make-dep (dep-stage) "") +][+
1739 ENDFOR bootstrap_stage +]
1740 all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
1741 [+ == "bootstrap"
1742 +][+ FOR bootstrap_stage +]
1743 [+ (make-dep (dep-stage) (dep-stage)) +][+
1744 ENDFOR bootstrap_stage +]
1745 [+ ESAC +][+
1746 ENDFOR dependencies +]
1747
1748 # Non-toplevel bootstrap rules must depend on several packages, to be built
1749 # before gcc. Another wart that will go away, hopefully soon.
1750 @if gcc-no-bootstrap
1751 [+ FOR host_modules +][+
1752 IF (and (not (= (get "module") "gcc"))
1753 (hash-ref boot-modules (get "module"))) +]
1754 all-prebootstrap: maybe-all-[+module+][+
1755 ENDIF +][+
1756 ENDFOR host_modules +]
1757 @endif gcc-no-bootstrap
1758
1759 GDB_TK = @GDB_TK@
1760 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
1761
1762 # Serialization dependencies. Host configures don't work well in parallel to
1763 # each other, due to contention over config.cache. Target configures and
1764 # build configures are similar.
1765 @serialization_dependencies@
1766
1767 # --------------------------------
1768 # Regenerating top level configury
1769 # --------------------------------
1770
1771 # Multilib.out tells target dirs what multilibs they should build.
1772 # There is really only one copy. We use the 'timestamp' method to
1773 # work around various timestamp bugs on some systems.
1774 # We use move-if-change so that it's only considered updated when it
1775 # actually changes, because it has to depend on a phony target.
1776 multilib.out: maybe-all-gcc
1777 @r=`${PWD_COMMAND}`; export r; \
1778 echo "Checking multilib configuration..."; \
1779 $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \
1780 $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \
1781
1782 # Rebuilding Makefile.in, using autogen.
1783 AUTOGEN = autogen
1784 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
1785 cd $(srcdir) && $(AUTOGEN) Makefile.def
1786
1787 # Rebuilding Makefile.
1788 Makefile: $(srcdir)/Makefile.in config.status
1789 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
1790
1791 config.status: configure
1792 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
1793
1794 # Rebuilding configure.
1795 AUTOCONF = autoconf
1796 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
1797 cd $(srcdir) && $(AUTOCONF)
1798
1799 # ------------------------------
1800 # Special directives to GNU Make
1801 # ------------------------------
1802
1803 # Don't pass command-line variables to submakes.
1804 .NOEXPORT:
1805 MAKEOVERRIDES=
1806
1807 # end of Makefile.in