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gdb: fix vfork with multiple threads
[deliverable/binutils-gdb.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, 2008, 2009, 2010,
10 # 2011, 2012, 2013, 2014, 2015, 2016, 2017
11 # Free Software Foundation
12 #
13 # This file is free software; you can redistribute it and/or modify
14 # it under the terms of the GNU General Public License as published by
15 # the Free Software Foundation; either version 3 of the License, or
16 # (at your option) any later version.
17 #
18 # This program is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 # GNU General Public License for more details.
22 #
23 # You should have received a copy of the GNU General Public License
24 # along with this program; see the file COPYING3. If not see
25 # <http://www.gnu.org/licenses/>.
26 #
27
28 # First, test for a proper version of make, but only where one is required.
29
30 @if gcc
31 ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
32 $(error GNU make version 3.80 or newer is required.)
33 endif
34 @endif gcc
35
36 # -------------------------------
37 # Standard Autoconf-set variables
38 # -------------------------------
39 VPATH=@srcdir@
40
41 build_alias=@build_noncanonical@
42 build_vendor=@build_vendor@
43 build_os=@build_os@
44 build=@build@
45 host_alias=@host_noncanonical@
46 host_vendor=@host_vendor@
47 host_os=@host_os@
48 host=@host@
49 target_alias=@target_noncanonical@
50 target_vendor=@target_vendor@
51 target_os=@target_os@
52 target=@target@
53
54 program_transform_name = @program_transform_name@
55
56 prefix = @prefix@
57 exec_prefix = @exec_prefix@
58
59 srcdir = @srcdir@
60
61 bindir = @bindir@
62 sbindir = @sbindir@
63 libexecdir = @libexecdir@
64 datadir = @datadir@
65 sysconfdir = @sysconfdir@
66 sharedstatedir = @sharedstatedir@
67 localstatedir = @localstatedir@
68 libdir = @libdir@
69 includedir = @includedir@
70 oldincludedir = @oldincludedir@
71 infodir = @infodir@
72 datarootdir = @datarootdir@
73 docdir = @docdir@
74 pdfdir = @pdfdir@
75 htmldir = @htmldir@
76 mandir = @mandir@
77 man1dir = $(mandir)/man1
78 man2dir = $(mandir)/man2
79 man3dir = $(mandir)/man3
80 man4dir = $(mandir)/man4
81 man5dir = $(mandir)/man5
82 man6dir = $(mandir)/man6
83 man7dir = $(mandir)/man7
84 man8dir = $(mandir)/man8
85 man9dir = $(mandir)/man9
86
87 INSTALL = @INSTALL@
88 INSTALL_PROGRAM = @INSTALL_PROGRAM@
89 INSTALL_SCRIPT = @INSTALL_SCRIPT@
90 INSTALL_DATA = @INSTALL_DATA@
91 LN = @LN@
92 LN_S = @LN_S@
93 MAINT = @MAINT@
94 MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
95 MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
96
97 # -------------------------------------------------
98 # Miscellaneous non-standard autoconf-set variables
99 # -------------------------------------------------
100
101 # The gcc driver likes to know the arguments it was configured with.
102 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
103
104 tooldir = @tooldir@
105 build_tooldir = @build_tooldir@
106
107 # This is the name of the environment variable used for the path to
108 # the libraries.
109 RPATH_ENVVAR = @RPATH_ENVVAR@
110
111 # On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
112 # is used instead of the directory itself to avoid including built
113 # executables in PATH.
114 GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
115
116 # Build programs are put under this directory.
117 BUILD_SUBDIR = @build_subdir@
118 # This is set by the configure script to the arguments to use when configuring
119 # directories built for the build system.
120 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
121
122 # Linker flags to use on the host, for stage1 or when not
123 # bootstrapping.
124 STAGE1_LDFLAGS = @stage1_ldflags@
125
126 # Libraries to use on the host, for stage1 or when not bootstrapping.
127 STAGE1_LIBS = @stage1_libs@
128
129 # Linker flags to use for stage2 and later.
130 POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
131
132 # Libraries to use for stage2 and later.
133 POSTSTAGE1_LIBS = @poststage1_libs@
134
135 # This is the list of variables to export in the environment when
136 # configuring any subdirectory. It must also be exported whenever
137 # recursing into a build directory in case that directory's Makefile
138 # re-runs configure.
139 BASE_EXPORTS = \
140 FLEX="$(FLEX)"; export FLEX; \
141 LEX="$(LEX)"; export LEX; \
142 BISON="$(BISON)"; export BISON; \
143 YACC="$(YACC)"; export YACC; \
144 M4="$(M4)"; export M4; \
145 SED="$(SED)"; export SED; \
146 AWK="$(AWK)"; export AWK; \
147 MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
148
149 # This is the list of variables to export in the environment when
150 # configuring subdirectories for the build system.
151 BUILD_EXPORTS = \
152 $(BASE_EXPORTS) \
153 AR="$(AR_FOR_BUILD)"; export AR; \
154 AS="$(AS_FOR_BUILD)"; export AS; \
155 CC="$(CC_FOR_BUILD)"; export CC; \
156 CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
157 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
158 CXX="$(CXX_FOR_BUILD)"; export CXX; \
159 CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
160 GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
161 GOC="$(GOC_FOR_BUILD)"; export GOC; \
162 GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
163 DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
164 LD="$(LD_FOR_BUILD)"; export LD; \
165 LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
166 NM="$(NM_FOR_BUILD)"; export NM; \
167 RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
168 WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
169 WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
170
171 # These variables must be set on the make command line for directories
172 # built for the build system to override those in BASE_FLAGS_TO_PASS.
173 EXTRA_BUILD_FLAGS = \
174 CFLAGS="$(CFLAGS_FOR_BUILD)" \
175 LDFLAGS="$(LDFLAGS_FOR_BUILD)"
176
177 # This is the list of directories to built for the host system.
178 SUBDIRS = @configdirs@
179 TARGET_CONFIGDIRS = @target_configdirs@
180 # This is set by the configure script to the arguments to use when configuring
181 # directories built for the host system.
182 HOST_CONFIGARGS = @host_configargs@
183 # Host programs are put under this directory, which is . except if building
184 # with srcdir=..
185 HOST_SUBDIR = @host_subdir@
186 # This is the list of variables to export in the environment when
187 # configuring subdirectories for the host system. We need to pass
188 # some to the GCC configure because of its hybrid host/target nature.
189 HOST_EXPORTS = \
190 $(BASE_EXPORTS) \
191 CC="$(CC)"; export CC; \
192 ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
193 CFLAGS="$(CFLAGS)"; export CFLAGS; \
194 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
195 CXX="$(CXX)"; export CXX; \
196 CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
197 GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
198 GOC="$(GOC)"; export GOC; \
199 AR="$(AR)"; export AR; \
200 AS="$(AS)"; export AS; \
201 CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
202 DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
203 LD="$(LD)"; export LD; \
204 LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
205 NM="$(NM)"; export NM; \
206 RANLIB="$(RANLIB)"; export RANLIB; \
207 WINDRES="$(WINDRES)"; export WINDRES; \
208 WINDMC="$(WINDMC)"; export WINDMC; \
209 OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
210 OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
211 READELF="$(READELF)"; export READELF; \
212 AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
213 AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
214 GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
215 LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
216 NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
217 OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
218 OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
219 RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
220 READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
221 TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
222 HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
223 GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
224 GMPINC="$(HOST_GMPINC)"; export GMPINC; \
225 ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
226 ISLINC="$(HOST_ISLINC)"; export ISLINC; \
227 ISLVER="$(HOST_ISLVER)"; export ISLVER; \
228 LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
229 LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
230 XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
231 @if gcc-bootstrap
232 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
233 @endif gcc-bootstrap
234 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
235
236 POSTSTAGE1_CXX_EXPORT = \
237 CXX='$(CXX)'; export CXX; \
238 CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
239 @if target-libstdc++-v3-bootstrap
240 # Override the above if we're bootstrapping C++.
241 POSTSTAGE1_CXX_EXPORT = \
242 CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xg++$(exeext) \
243 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
244 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
245 -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
246 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
247 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
248 `if $(LEAN); then echo ' -isystem '; else echo ' -I'; fi`$$s/libstdc++-v3/libsupc++ \
249 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
250 -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs"; \
251 export CXX; \
252 CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
253 @endif target-libstdc++-v3-bootstrap
254
255 # Similar, for later GCC stages.
256 POSTSTAGE1_HOST_EXPORTS = \
257 $(HOST_EXPORTS) \
258 CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
259 -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
260 $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
261 CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
262 $(POSTSTAGE1_CXX_EXPORT) \
263 $(LTO_EXPORTS) \
264 GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
265 LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
266 HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
267
268 # Target libraries are put under this directory:
269 TARGET_SUBDIR = @target_subdir@
270 # This is set by the configure script to the arguments to use when configuring
271 # directories built for the target.
272 TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
273 # This is the list of variables to export in the environment when
274 # configuring subdirectories for the target system.
275 BASE_TARGET_EXPORTS = \
276 $(BASE_EXPORTS) \
277 AR="$(AR_FOR_TARGET)"; export AR; \
278 AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
279 CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
280 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
281 CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
282 CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
283 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
284 GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
285 GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
286 DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
287 LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
288 LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
289 LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
290 NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
291 OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
292 OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
293 RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
294 READELF="$(READELF_FOR_TARGET)"; export READELF; \
295 STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
296 WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
297 WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
298 @if gcc-bootstrap
299 $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
300 @endif gcc-bootstrap
301 $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
302 TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
303
304 RAW_CXX_TARGET_EXPORTS = \
305 $(BASE_TARGET_EXPORTS) \
306 CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
307 CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
308
309 NORMAL_TARGET_EXPORTS = \
310 $(BASE_TARGET_EXPORTS) \
311 CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
312
313 # Where to find GMP
314 HOST_GMPLIBS = @gmplibs@
315 HOST_GMPINC = @gmpinc@
316
317 # Where to find isl
318 HOST_ISLLIBS = @isllibs@
319 HOST_ISLINC = @islinc@
320 HOST_ISLVER = @islver@
321
322 # Where to find libelf
323 HOST_LIBELFLIBS = @libelflibs@
324 HOST_LIBELFINC = @libelfinc@
325
326 # ----------------------------------------------
327 # Programs producing files for the BUILD machine
328 # ----------------------------------------------
329
330 SHELL = @SHELL@
331
332 # pwd command to use. Allow user to override default by setting PWDCMD in
333 # the environment to account for automounters. The make variable must not
334 # be called PWDCMD, otherwise the value set here is passed to make
335 # subprocesses and overrides the setting from the user's environment.
336 # Don't use PWD since it is a common shell environment variable and we
337 # don't want to corrupt it.
338 PWD_COMMAND = $${PWDCMD-pwd}
339
340 # compilers to use to create programs which must be run in the build
341 # environment.
342 AR_FOR_BUILD = @AR_FOR_BUILD@
343 AS_FOR_BUILD = @AS_FOR_BUILD@
344 CC_FOR_BUILD = @CC_FOR_BUILD@
345 CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
346 CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
347 CXX_FOR_BUILD = @CXX_FOR_BUILD@
348 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
349 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
350 GOC_FOR_BUILD = @GOC_FOR_BUILD@
351 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
352 LD_FOR_BUILD = @LD_FOR_BUILD@
353 NM_FOR_BUILD = @NM_FOR_BUILD@
354 RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
355 WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
356 WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
357
358 # Special variables passed down in EXTRA_GCC_FLAGS. They are defined
359 # here so that they can be overridden by Makefile fragments.
360 BUILD_PREFIX = @BUILD_PREFIX@
361 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
362
363 # Flags to pass to stage2 and later makes. They are defined
364 # here so that they can be overridden by Makefile fragments.
365 BOOT_CFLAGS= -g -O2
366 BOOT_LDFLAGS=
367 BOOT_ADAFLAGS= -gnatpg
368
369 AWK = @AWK@
370 SED = @SED@
371 BISON = @BISON@
372 YACC = @YACC@
373 FLEX = @FLEX@
374 LEX = @LEX@
375 M4 = @M4@
376 MAKEINFO = @MAKEINFO@
377 EXPECT = @EXPECT@
378 RUNTEST = @RUNTEST@
379
380 AUTO_PROFILE = gcc-auto-profile -c 1000000
381
382 # This just becomes part of the MAKEINFO definition passed down to
383 # sub-makes. It lets flags be given on the command line while still
384 # using the makeinfo from the object tree.
385 # (Default to avoid splitting info files by setting the threshold high.)
386 MAKEINFOFLAGS = --split-size=5000000
387
388 # ---------------------------------------------
389 # Programs producing files for the HOST machine
390 # ---------------------------------------------
391
392 AS = @AS@
393 AR = @AR@ @AR_PLUGIN_OPTION@
394 AR_FLAGS = rc
395 CC = @CC@
396 CXX = @CXX@
397 DLLTOOL = @DLLTOOL@
398 LD = @LD@
399 LIPO = @LIPO@
400 NM = @NM@
401 OBJDUMP = @OBJDUMP@
402 RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
403 READELF = @READELF@
404 STRIP = @STRIP@
405 WINDRES = @WINDRES@
406 WINDMC = @WINDMC@
407
408 GNATBIND = @GNATBIND@
409 GNATMAKE = @GNATMAKE@
410
411 CFLAGS = @CFLAGS@
412 LDFLAGS = @LDFLAGS@
413 LIBCFLAGS = $(CFLAGS)
414 CXXFLAGS = @CXXFLAGS@
415 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
416 GOCFLAGS = $(CFLAGS)
417
418 # Pass additional PGO and LTO compiler options to the PGO build.
419 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
420 override CFLAGS += $(BUILD_CFLAGS)
421 override CXXFLAGS += $(BUILD_CFLAGS)
422
423 # Additional PGO and LTO compiler options to generate profiling data
424 # for the PGO build.
425 PGO_BUILD_GEN_FLAGS_TO_PASS = \
426 PGO_BUILD_CFLAGS="@PGO_BUILD_GEN_CFLAGS@" \
427 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
428
429 # NB: Filter out any compiler options which may fail PGO training runs.
430 PGO_BUILD_TRAINING_CFLAGS:= \
431 $(filter-out -Werror=%,$(CFLAGS))
432 PGO_BUILD_TRAINING_CXXFLAGS:=\
433 $(filter-out -Werror=%,$(CXXFLAGS))
434 PGO_BUILD_TRAINING_CFLAGS:= \
435 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CFLAGS))
436 PGO_BUILD_TRAINING_CXXFLAGS:= \
437 $(filter-out -Wall,$(PGO_BUILD_TRAINING_CXXFLAGS))
438 PGO_BUILD_TRAINING_CFLAGS:= \
439 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CFLAGS))
440 PGO_BUILD_TRAINING_CXXFLAGS:= \
441 $(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
442 PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
443 PGO_BUILD_TRAINING=yes \
444 CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
445 CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
446
447 # Ignore "make check" errors in PGO training runs.
448 PGO_BUILD_TRAINING_MFLAGS = -i
449
450 # Additional PGO and LTO compiler options to use profiling data for the
451 # PGO build.
452 PGO_BUILD_USE_FLAGS_TO_PASS = \
453 PGO_BUILD_CFLAGS="@PGO_BUILD_USE_CFLAGS@" \
454 PGO_BUILD_LTO_CFLAGS="@PGO_BUILD_LTO_CFLAGS@"
455
456 # PGO training targets for the PGO build. FIXME: Add gold tests to
457 # training.
458 PGO-TRAINING-TARGETS = binutils gas gdb ld sim
459 PGO_BUILD_TRAINING = $(addprefix maybe-check-,$(PGO-TRAINING-TARGETS))
460
461 CREATE_GCOV = create_gcov
462
463 TFLAGS =
464
465 # Defaults for all stages; some are overridden below.
466
467 STAGE_CFLAGS = $(BOOT_CFLAGS)
468 STAGE_TFLAGS = $(TFLAGS)
469 STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
470
471 [+ FOR bootstrap-stage +]
472 # Defaults for stage [+id+]; some are overridden below.
473 STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
474 STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
475 @if target-libstdc++-v3-bootstrap
476 # Override the above if we're bootstrapping C++.
477 STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
478 @endif target-libstdc++-v3-bootstrap
479 STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
480 STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
481 [+ ENDFOR bootstrap-stage +]
482
483 # By default, C and C++ are the only stage1 languages, because they are the
484 # only ones we require to build with the bootstrap compiler, and also the
485 # only ones useful for building stage2.
486
487 STAGE1_CFLAGS = @stage1_cflags@
488 STAGE1_CHECKING = @stage1_checking@
489 STAGE1_LANGUAGES = @stage1_languages@
490 # * We force-disable intermodule optimizations, even if
491 # --enable-intermodule was passed, since the installed compiler
492 # probably can't handle them. Luckily, autoconf always respects
493 # the last argument when conflicting --enable arguments are passed.
494 # * Likewise, we force-disable coverage flags, since the installed
495 # compiler probably has never heard of them.
496 # * We also disable -Wformat, since older GCCs don't understand newer %s.
497 STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
498 --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
499 --disable-build-format-warnings
500
501 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
502 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
503
504 STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
505 STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
506
507 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
508 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
509
510 STAGEautofeedback_CFLAGS = $(STAGE3_CFLAGS)
511 STAGEautofeedback_TFLAGS = $(STAGE3_TFLAGS)
512
513 do-compare = @do_compare@
514 do-compare3 = $(do-compare)
515
516 # -----------------------------------------------
517 # Programs producing files for the TARGET machine
518 # -----------------------------------------------
519
520 AR_FOR_TARGET=@AR_FOR_TARGET@
521 AS_FOR_TARGET=@AS_FOR_TARGET@
522 CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
523
524 # If GCC_FOR_TARGET is not overriden on the command line, then this
525 # variable is passed down to the gcc Makefile, where it is used to
526 # build libgcc2.a. We define it here so that it can itself be
527 # overridden on the command line.
528 GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
529 CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
530 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
531 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
532 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
533 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
534 LD_FOR_TARGET=@LD_FOR_TARGET@
535
536 LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
537 NM_FOR_TARGET=@NM_FOR_TARGET@
538 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
539 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
540 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
541 READELF_FOR_TARGET=@READELF_FOR_TARGET@
542 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
543 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
544 WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
545
546 COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
547 COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
548 COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
549
550 CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
551 CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
552
553 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
554 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
555 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
556 GOCFLAGS_FOR_TARGET = -O2 -g
557
558 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
559 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
560 DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
561
562 XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
563
564 # ------------------------------------
565 # Miscellaneous targets and flag lists
566 # ------------------------------------
567
568 # The first rule in the file had better be this one. Don't put any above it.
569 # This lives here to allow makefile fragments to contain dependencies.
570 all:
571
572 #### host and target specific makefile fragments come in here.
573 @target_makefile_frag@
574 @alphaieee_frag@
575 @ospace_frag@
576 @host_makefile_frag@
577 ###
578
579 # This is the list of directories that may be needed in RPATH_ENVVAR
580 # so that programs built for the target machine work.
581 TARGET_LIB_PATH = [+ FOR target_modules +][+
582 IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
583 ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
584 [+ FOR target_modules +][+ IF lib_path +]
585 @if target-[+module+]
586 TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
587 @endif target-[+module+]
588 [+ ENDIF lib_path +][+ ENDFOR target_modules +]
589
590
591 # This is the list of directories that may be needed in RPATH_ENVVAR
592 # so that programs built for the host machine work.
593 HOST_LIB_PATH = [+ FOR host_modules +][+
594 IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
595 ENDFOR host_modules +]
596
597 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
598 @if gcc
599 HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
600 @endif gcc
601
602 [+ FOR host_modules +][+ IF lib_path +]
603 @if [+module+]
604 HOST_LIB_PATH_[+module+] = \
605 $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
606 +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
607 @endif [+module+]
608 [+ ENDIF lib_path +][+ ENDFOR host_modules +]
609
610 CXX_FOR_TARGET_FLAG_TO_PASS = \
611 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
612 @if target-libstdc++-v3
613 # CXX_FOR_TARGET is tricky to get right for target libs that require a
614 # functional C++ compiler. When we recurse, if we expand
615 # CXX_FOR_TARGET before configuring libstdc++-v3, we won't get
616 # libstdc++ include flags from the script. Instead, we get an
617 # -funconfigured-* word, so that we'll get errors if this invalid C++
618 # command line is used for anything, but also so that we can use the
619 # word to decide whether or not to pass on this CXX_FOR_TARGET. If we
620 # don't pass it on, sub-make will use the default definition, that
621 # re-expands it at the time of use, so we'll get it right when we need
622 # it. One potential exception is the expansion of CXX_FOR_TARGET
623 # passed down as part of CXX within TARGET_FLAGS, but this wouldn't
624 # really work, for C++ host programs can't depend on the current-stage
625 # C++ target library.
626 CXX_FOR_TARGET_FLAG_TO_PASS = \
627 $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi)
628 @endif target-libstdc++-v3
629
630 # Flags to pass down to all sub-makes. STAGE*FLAGS,
631 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
632 # overrideable (for a bootstrap build stage1 also builds gcc.info).
633 BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
634 "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
635 "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
636 "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
637 "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
638 "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
639 $(CXX_FOR_TARGET_FLAG_TO_PASS) \
640 "TFLAGS=$(TFLAGS)" \
641 "CONFIG_SHELL=$(SHELL)" \
642 "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
643 $(if $(LSAN_OPTIONS),"LSAN_OPTIONS=$(LSAN_OPTIONS)")
644
645 # We leave this in just in case, but it is not needed anymore.
646 RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
647
648 # Flags to pass down to most sub-makes, in which we're building with
649 # the host environment.
650 EXTRA_HOST_FLAGS = \
651 'AR=$(AR)' \
652 'AS=$(AS)' \
653 'CC=$(CC)' \
654 'CXX=$(CXX)' \
655 'DLLTOOL=$(DLLTOOL)' \
656 'GFORTRAN=$(GFORTRAN)' \
657 'GOC=$(GOC)' \
658 'LD=$(LD)' \
659 'LIPO=$(LIPO)' \
660 'NM=$(NM)' \
661 'OBJDUMP=$(OBJDUMP)' \
662 'RANLIB=$(RANLIB)' \
663 'READELF=$(READELF)' \
664 'STRIP=$(STRIP)' \
665 'WINDRES=$(WINDRES)' \
666 'WINDMC=$(WINDMC)' \
667 'CREATE_GCOV=$(CREATE_GCOV)'
668
669 FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
670
671 # Flags to pass to stage1 or when not bootstrapping.
672
673 STAGE1_FLAGS_TO_PASS = \
674 LDFLAGS="$${LDFLAGS}" \
675 HOST_LIBS="$${HOST_LIBS}"
676
677 # Flags to pass to stage2 and later makes.
678
679 POSTSTAGE1_FLAGS_TO_PASS = \
680 CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
681 CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
682 GNATBIND="$${GNATBIND}" \
683 LDFLAGS="$${LDFLAGS}" \
684 HOST_LIBS="$${HOST_LIBS}" \
685 $(LTO_FLAGS_TO_PASS) \
686 "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
687
688 @if gcc-bootstrap
689 EXTRA_HOST_EXPORTS = if [ $(current_stage) != stage1 ]; then \
690 $(POSTSTAGE1_HOST_EXPORTS) \
691 fi;
692
693 EXTRA_BOOTSTRAP_FLAGS = CC="$$CC" CXX="$$CXX" LDFLAGS="$$LDFLAGS"
694 @endif gcc-bootstrap
695
696 # Flags to pass down to makes which are built with the target environment.
697 # The double $ decreases the length of the command line; those variables
698 # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
699 # *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
700 # so we expand them here.
701 EXTRA_TARGET_FLAGS = \
702 'AR=$$(AR_FOR_TARGET)' \
703 'AS=$(COMPILER_AS_FOR_TARGET)' \
704 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
705 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
706 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
707 -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
708 $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
709 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
710 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
711 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
712 'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
713 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
714 'LD=$(COMPILER_LD_FOR_TARGET)' \
715 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
716 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
717 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
718 'NM=$(COMPILER_NM_FOR_TARGET)' \
719 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
720 'OBJCOPY=$$(OBJCOPY_FOR_TARGET)' \
721 'RANLIB=$$(RANLIB_FOR_TARGET)' \
722 'READELF=$$(READELF_FOR_TARGET)' \
723 'WINDRES=$$(WINDRES_FOR_TARGET)' \
724 'WINDMC=$$(WINDMC_FOR_TARGET)' \
725 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
726 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
727 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
728 "TFLAGS=$$TFLAGS"
729
730 TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
731
732 # Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
733 # unfortunately needs the native compiler and the target ar and
734 # ranlib.
735 # If any variables are added here, they must be added to do-*, below.
736 # The BUILD_* variables are a special case, which are used for the gcc
737 # cross-building scheme.
738 EXTRA_GCC_FLAGS = \
739 "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
740 "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
741 "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
742
743 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
744
745 @if gcc
746 BUILD_CONFIG = @BUILD_CONFIG@
747 ifneq ($(BUILD_CONFIG),)
748 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
749 endif
750 @endif gcc
751
752 .PHONY: configure-host
753 configure-host: [+
754 FOR host_modules +] \
755 maybe-configure-[+module+][+
756 ENDFOR host_modules +]
757 .PHONY: configure-target
758 configure-target: [+
759 FOR target_modules +] \
760 maybe-configure-target-[+module+][+
761 ENDFOR target_modules +]
762
763 # The target built for a native non-bootstrap build.
764 .PHONY: all
765
766 # --enable-pgo-build enables the PGO build.
767 # 1. First build with -fprofile-generate.
768 # 2. Use "make maybe-check-*" to generate profiling data.
769 # 3. Use "make clean" to remove the previous build.
770 # 4. Rebuild with -fprofile-use.
771 all:
772 @if gcc-bootstrap
773 [ -f stage_final ] || echo stage3 > stage_final
774 @r=`${PWD_COMMAND}`; export r; \
775 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
776 $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
777 @endif gcc-bootstrap
778 @: $(MAKE); $(unstage)
779 +@r=`${PWD_COMMAND}`; export r; \
780 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
781 @if gcc-bootstrap
782 if [ -f stage_last ]; then \
783 TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
784 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
785 else \
786 @endif gcc-bootstrap
787 $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
788 $(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
789 @if pgo-build
790 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
791 $(PGO_BUILD_TRAINING_MFLAGS) \
792 $(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
793 $(PGO_BUILD_TRAINING) \
794 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \
795 && $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
796 $(PGO_BUILD_USE_FLAGS_TO_PASS) all-host all-target \
797 @endif pgo-build
798 @if gcc-bootstrap
799 ; \
800 fi \
801 @endif gcc-bootstrap
802 && :
803
804 .PHONY: all-build
805 [+ FOR build_modules +]
806 all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
807
808 .PHONY: all-host
809 [+ FOR host_modules +][+ IF bootstrap +]
810 @if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
811 all-host: maybe-all-[+module+][+ IF bootstrap +]
812 @endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
813
814 .PHONY: all-target
815 [+ FOR target_modules +][+ IF bootstrap +]
816 @if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
817 all-target: maybe-all-target-[+module+][+ IF bootstrap +]
818 @endif target-[+module+]-no-bootstrap[+
819 ENDIF bootstrap +][+ ENDFOR target_modules +]
820
821 # Do a target for all the subdirectories. A ``make do-X'' will do a
822 # ``make X'' in all subdirectories (because, in general, there is a
823 # dependency (below) of X upon do-X, a ``make X'' will also do this,
824 # but it may do additional work as well).
825 [+ FOR recursive_targets +]
826 .PHONY: do-[+make_target+]
827 do-[+make_target+]:
828 @: $(MAKE); $(unstage)
829 @r=`${PWD_COMMAND}`; export r; \
830 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
831 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
832 [+make_target+]-target
833
834
835 .PHONY: [+make_target+]-host
836 [+ FOR host_modules +]
837 [+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
838
839 .PHONY: [+make_target+]-target
840 [+ FOR target_modules +]
841 [+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
842 [+ ENDFOR recursive_targets +]
843
844 # Here are the targets which correspond to the do-X targets.
845
846 .PHONY: info installcheck dvi pdf html
847 .PHONY: install-info install-pdf install-html
848 .PHONY: clean distclean mostlyclean maintainer-clean realclean
849 .PHONY: local-clean local-distclean local-maintainer-clean
850 info: do-info
851 installcheck: do-installcheck
852 dvi: do-dvi
853 pdf: do-pdf
854 html: do-html
855
856 # Make sure makeinfo is built before we do a `make info', if we're
857 # in fact building texinfo.
858 do-info: maybe-all-texinfo
859
860 install-info: do-install-info dir.info
861 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
862 if [ -f dir.info ]; then \
863 $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info; \
864 else true; fi
865
866 install-pdf: do-install-pdf
867
868 install-html: do-install-html
869
870 local-clean:
871 -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
872
873 local-distclean:
874 -rm -f Makefile config.status config.cache mh-frag mt-frag
875 -rm -f maybedep.tmp serdep.tmp stage_final
876 -if [ "$(TARGET_SUBDIR)" != "." ]; then \
877 rm -rf $(TARGET_SUBDIR); \
878 else true; fi
879 -rm -rf $(BUILD_SUBDIR)
880 -if [ "$(HOST_SUBDIR)" != "." ]; then \
881 rm -rf $(HOST_SUBDIR); \
882 else true; fi
883 -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
884 -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
885 -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
886 -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
887 -rmdir fastjar gcc gnattools gotools libcc1 libiberty 2>/dev/null
888 -rmdir texinfo zlib 2>/dev/null
889 -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
890
891 local-maintainer-clean:
892 @echo "This command is intended for maintainers to use;"
893 @echo "it deletes files that may require special tools to rebuild."
894
895 clean: do-clean local-clean
896 mostlyclean: do-mostlyclean local-clean
897 distclean: do-distclean local-clean local-distclean
898 maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
899 maintainer-clean: local-distclean
900 realclean: maintainer-clean
901
902 # Check target.
903
904 .PHONY: check do-check
905 check: do-check
906
907 # Only include modules actually being configured and built.
908 .PHONY: check-host
909 check-host: [+
910 FOR host_modules +] \
911 maybe-check-[+module+][+
912 ENDFOR host_modules +]
913
914 .PHONY: check-target
915 check-target: [+
916 FOR target_modules +] \
917 maybe-check-target-[+module+][+
918 ENDFOR target_modules +]
919
920 do-check:
921 @: $(MAKE); $(unstage)
922 @r=`${PWD_COMMAND}`; export r; \
923 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
924 $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
925
926 # Automated reporting of test results.
927
928 warning.log: build.log
929 $(srcdir)/contrib/warn_summary build.log > $@
930
931 mail-report.log:
932 if test x'$(BOOT_CFLAGS)' != x''; then \
933 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
934 fi; \
935 $(srcdir)/contrib/test_summary -t >$@
936 chmod +x $@
937 echo If you really want to send e-mail, run ./$@ now
938
939 mail-report-with-warnings.log: warning.log
940 if test x'$(BOOT_CFLAGS)' != x''; then \
941 BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
942 fi; \
943 $(srcdir)/contrib/test_summary -t -i warning.log >$@
944 chmod +x $@
945 echo If you really want to send e-mail, run ./$@ now
946
947 # Local Vim config
948
949 $(srcdir)/.local.vimrc:
950 $(LN_S) contrib/vimrc $@
951
952 $(srcdir)/.lvimrc:
953 $(LN_S) contrib/vimrc $@
954
955 vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
956
957 .PHONY: vimrc
958
959 # clang-format config
960
961 $(srcdir)/.clang-format:
962 $(LN_S) contrib/clang-format $@
963
964 clang-format: $(srcdir)/.clang-format
965
966 .PHONY: clang-format
967
968 # Installation targets.
969
970 .PHONY: install uninstall
971 install:
972 @: $(MAKE); $(unstage)
973 @r=`${PWD_COMMAND}`; export r; \
974 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
975 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
976
977 .PHONY: install-host-nogcc
978 install-host-nogcc: [+
979 FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
980 maybe-install-[+module+][+ ENDIF +][+
981 ENDFOR host_modules +]
982
983 .PHONY: install-host
984 install-host: [+
985 FOR host_modules +] \
986 maybe-install-[+module+][+
987 ENDFOR host_modules +]
988
989 .PHONY: install-target
990 install-target: [+
991 FOR target_modules +] \
992 maybe-install-target-[+module+][+
993 ENDFOR target_modules +]
994
995 uninstall:
996 @echo "the uninstall target is not supported in this tree"
997
998 .PHONY: install.all
999 install.all: install-no-fixedincludes
1000 @if [ -f ./gcc/Makefile ]; then \
1001 r=`${PWD_COMMAND}`; export r; \
1002 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1003 $(HOST_EXPORTS) \
1004 (cd ./gcc && \
1005 $(MAKE) $(FLAGS_TO_PASS) install-headers); \
1006 else \
1007 true; \
1008 fi
1009
1010 # install-no-fixedincludes is used to allow the elaboration of binary packages
1011 # suitable for distribution, where we cannot include the fixed system header
1012 # files.
1013 .PHONY: install-no-fixedincludes
1014 install-no-fixedincludes: installdirs install-host-nogcc \
1015 install-target gcc-install-no-fixedincludes
1016
1017 .PHONY: install-strip
1018 install-strip:
1019 @: $(MAKE); $(unstage)
1020 @r=`${PWD_COMMAND}`; export r; \
1021 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1022 $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-strip-host install-strip-target
1023
1024 .PHONY: install-strip-host
1025 install-strip-host: [+
1026 FOR host_modules +] \
1027 maybe-install-strip-[+module+][+
1028 ENDFOR host_modules +]
1029
1030 .PHONY: install-strip-target
1031 install-strip-target: [+
1032 FOR target_modules +] \
1033 maybe-install-strip-target-[+module+][+
1034 ENDFOR target_modules +]
1035
1036
1037 ### other supporting targets
1038
1039 MAKEDIRS= \
1040 $(DESTDIR)$(prefix) \
1041 $(DESTDIR)$(exec_prefix)
1042 .PHONY: installdirs
1043 installdirs: mkinstalldirs
1044 $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
1045
1046 dir.info: do-install-info
1047 if [ -f $(srcdir)/texinfo/gen-info-dir ]; then \
1048 $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new; \
1049 mv -f dir.info.new dir.info; \
1050 else true; \
1051 fi
1052
1053 dist:
1054 @echo "Building a full distribution of this tree isn't done"
1055 @echo "via 'make dist'. Check out the etc/ subdirectory"
1056
1057 etags tags: TAGS
1058
1059 # Right now this just builds TAGS in each subdirectory. emacs19 has the
1060 # ability to use several tags files at once, so there is probably no need
1061 # to combine them into one big TAGS file (like CVS 1.3 does). We could
1062 # (if we felt like it) have this Makefile write a piece of elisp which
1063 # the user could load to tell emacs19 where all the TAGS files we just
1064 # built are.
1065 TAGS: do-TAGS
1066
1067 # ------------------------------------
1068 # Macros for configure and all targets
1069 # ------------------------------------
1070
1071 [+ DEFINE configure +]
1072 .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
1073 maybe-configure-[+prefix+][+module+]:
1074 @if gcc-bootstrap
1075 configure-[+prefix+][+module+]: stage_current
1076 @endif gcc-bootstrap
1077 @if [+prefix+][+module+]
1078 maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
1079 configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
1080 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1081 @r=`${PWD_COMMAND}`; export r; \
1082 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1083 [+ IF check_multilibs
1084 +]echo "Checking multilib configuration for [+module+]..."; \
1085 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1086 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1087 if test -r [+subdir+]/[+module+]/multilib.out; then \
1088 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1089 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1090 else \
1091 rm -f [+subdir+]/[+module+]/Makefile; \
1092 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1093 fi; \
1094 else \
1095 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1096 fi; \
1097 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1098 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1099 [+exports+] [+extra_exports+] \
1100 echo Configuring in [+subdir+]/[+module+]; \
1101 cd "[+subdir+]/[+module+]" || exit 1; \
1102 case $(srcdir) in \
1103 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1104 *) topdir=`echo [+subdir+]/[+module+]/ | \
1105 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1106 esac; \
1107 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1108 [+ IF no-config-site +]rm -f no-such-file || : ; \
1109 CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
1110 $$s/$$module_srcdir/configure \
1111 --srcdir=$${topdir}/$$module_srcdir \
1112 [+args+] --build=${build_alias} --host=[+host_alias+] \
1113 --target=[+target_alias+] [+extra_configure_flags+] \
1114 || exit 1
1115 @endif [+prefix+][+module+]
1116
1117 [+ IF bootstrap +]
1118 [+ FOR bootstrap_stage +]
1119 .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
1120 maybe-configure-stage[+id+]-[+prefix+][+module+]:
1121 @if [+prefix+][+module+]-bootstrap
1122 maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1123 configure-stage[+id+]-[+prefix+][+module+]:
1124 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1125 @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
1126 @r=`${PWD_COMMAND}`; export r; \
1127 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1128 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1129 [+ IF check_multilibs
1130 +]echo "Checking multilib configuration for [+module+]..."; \
1131 $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null; \
1132 if test -r [+subdir+]/[+module+]/multilib.out; then \
1133 if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
1134 rm -f [+subdir+]/[+module+]/multilib.tmp; \
1135 else \
1136 rm -f [+subdir+]/[+module+]/Makefile; \
1137 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1138 fi; \
1139 else \
1140 mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
1141 fi; \
1142 [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
1143 [+exports+][+ IF prev +] \
1144 [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
1145 CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
1146 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
1147 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
1148 CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
1149 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
1150 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1151 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
1152 ENDIF prefix +] [+extra_exports+] \
1153 echo Configuring stage [+id+] in [+subdir+]/[+module+]; \
1154 $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]; \
1155 cd [+subdir+]/[+module+] || exit 1; \
1156 case $(srcdir) in \
1157 /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
1158 *) topdir=`echo [+subdir+]/[+module+]/ | \
1159 sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
1160 esac; \
1161 module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
1162 $(SHELL) $$s/$$module_srcdir/configure \
1163 --srcdir=$${topdir}/$$module_srcdir \
1164 [+args+] --build=${build_alias} --host=[+host_alias+] \
1165 --target=[+target_alias+] \
1166 [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
1167 $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
1168 [+extra_configure_flags+][+ ENDIF extra_configure_flags +]
1169 @endif [+prefix+][+module+]-bootstrap
1170 [+ ENDFOR bootstrap_stage +]
1171 [+ ENDIF bootstrap +]
1172 [+ ENDDEF +]
1173
1174 [+ DEFINE all +]
1175 .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
1176 maybe-all-[+prefix+][+module+]:
1177 @if gcc-bootstrap
1178 all-[+prefix+][+module+]: stage_current
1179 @endif gcc-bootstrap
1180 @if [+prefix+][+module+]
1181 TARGET-[+prefix+][+module+]=[+
1182 IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
1183 maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
1184 all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
1185 @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
1186 @r=`${PWD_COMMAND}`; export r; \
1187 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1188 [+exports+] [+extra_exports+] \
1189 (cd [+subdir+]/[+module+] && \
1190 $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+stage1_args+] [+extra_make_flags+] \
1191 $(TARGET-[+prefix+][+module+]))
1192 @endif [+prefix+][+module+]
1193
1194 [+ IF bootstrap +]
1195 [+ FOR bootstrap_stage +]
1196 .PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
1197 .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
1198 maybe-all-stage[+id+]-[+prefix+][+module+]:
1199 maybe-clean-stage[+id+]-[+prefix+][+module+]:
1200 @if [+prefix+][+module+]-bootstrap
1201 maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
1202 all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
1203 TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
1204 all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
1205 @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
1206 @r=`${PWD_COMMAND}`; export r; \
1207 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1208 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1209 [+exports+][+ IF prev +] \
1210 [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
1211 cd [+subdir+]/[+module+] && \
1212 [+autoprofile+] \
1213 $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
1214 CFLAGS="$(CFLAGS_FOR_TARGET)" \
1215 CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
1216 LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
1217 CFLAGS="$(STAGE[+id+]_CFLAGS)" \
1218 CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
1219 LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
1220 LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
1221 CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
1222 CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
1223 LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
1224 [+args+] [+IF prev +][+poststage1_args+][+ ELSE prev +] \
1225 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] \
1226 TFLAGS="$(STAGE[+id+]_TFLAGS)" [+profile_data+] \
1227 $(TARGET-stage[+id+]-[+prefix+][+module+])
1228
1229 maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
1230 clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
1231 clean-stage[+id+]-[+prefix+][+module+]:
1232 @if [ $(current_stage) = stage[+id+] ]; then \
1233 [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
1234 else \
1235 [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
1236 $(MAKE) stage[+id+]-start; \
1237 fi; \
1238 cd [+subdir+]/[+module+] && \
1239 $(MAKE) [+args+] [+ IF prev +][+poststage1_args+][+ ELSE prev +] \
1240 [+stage1_args+][+ ENDIF prev +] [+extra_make_flags+] clean
1241 @endif [+prefix+][+module+]-bootstrap
1242
1243 [+ ENDFOR bootstrap_stage +]
1244 [+ ENDIF bootstrap +]
1245 [+ ENDDEF +]
1246
1247 # --------------------------------------
1248 # Modules which run on the build machine
1249 # --------------------------------------
1250 [+ FOR build_modules +]
1251 [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1252 host_alias=(get "host" "${build_alias}")
1253 target_alias=(get "target" "${target_alias}")
1254 args="$(BUILD_CONFIGARGS)" no-config-site=true +]
1255
1256 [+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
1257 args="$(EXTRA_BUILD_FLAGS)" +]
1258 [+ ENDFOR build_module +]
1259
1260 # --------------------------------------
1261 # Modules which run on the host machine
1262 # --------------------------------------
1263 [+ FOR host_modules +]
1264 [+ configure prefix="" subdir="$(HOST_SUBDIR)"
1265 exports="$(HOST_EXPORTS)"
1266 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1267 host_alias=(get "host" "${host_alias}")
1268 target_alias=(get "target" "${target_alias}")
1269 args="$(HOST_CONFIGARGS)" +]
1270
1271 [+ all prefix="" subdir="$(HOST_SUBDIR)"
1272 exports="$(HOST_EXPORTS)"
1273 poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
1274 args="$(EXTRA_HOST_FLAGS)"
1275 stage1_args="$(STAGE1_FLAGS_TO_PASS)"
1276 poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
1277
1278 .PHONY: check-[+module+] maybe-check-[+module+]
1279 maybe-check-[+module+]:
1280 @if [+module+]
1281 maybe-check-[+module+]: check-[+module+]
1282 [+ IF no_check +]
1283 check-[+module+]:
1284 [+ ELIF no_check_cross +]
1285 # This module is only tested in a native toolchain.
1286 check-[+module+]:
1287 @: $(MAKE); $(unstage)
1288 @if [ '$(host)' = '$(target)' ]; then \
1289 r=`${PWD_COMMAND}`; export r; \
1290 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1291 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1292 ENDIF bootstrap +] \
1293 (cd $(HOST_SUBDIR)/[+module+] && \
1294 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1295 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1296 fi
1297 [+ ELSE check +]
1298 check-[+module+]:
1299 @: $(MAKE); $(unstage)
1300 @r=`${PWD_COMMAND}`; export r; \
1301 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1302 $(HOST_EXPORTS) [+ IF bootstrap +]$(EXTRA_HOST_EXPORTS)[+
1303 ENDIF bootstrap +] \
1304 (cd $(HOST_SUBDIR)/[+module+] && \
1305 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+][+
1306 IF bootstrap +] $(EXTRA_BOOTSTRAP_FLAGS)[+ ENDIF bootstrap +] check)
1307 [+ ENDIF no_check +]
1308 @endif [+module+]
1309
1310 .PHONY: install-[+module+] maybe-install-[+module+]
1311 maybe-install-[+module+]:
1312 @if [+module+]
1313 maybe-install-[+module+]: install-[+module+]
1314 [+ IF no_install +]
1315 install-[+module+]:
1316 [+ ELSE install +]
1317 install-[+module+]: installdirs
1318 @: $(MAKE); $(unstage)
1319 @r=`${PWD_COMMAND}`; export r; \
1320 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1321 $(HOST_EXPORTS) \
1322 (cd $(HOST_SUBDIR)/[+module+] && \
1323 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
1324 [+ ENDIF no_install +]
1325 @endif [+module+]
1326
1327 .PHONY: install-strip-[+module+] maybe-install-strip-[+module+]
1328 maybe-install-strip-[+module+]:
1329 @if [+module+]
1330 maybe-install-strip-[+module+]: install-strip-[+module+]
1331 [+ IF no_install +]
1332 install-strip-[+module+]:
1333 [+ ELSE install +]
1334 install-strip-[+module+]: installdirs
1335 @: $(MAKE); $(unstage)
1336 @r=`${PWD_COMMAND}`; export r; \
1337 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1338 $(HOST_EXPORTS) \
1339 (cd $(HOST_SUBDIR)/[+module+] && \
1340 $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1341 [+ ENDIF no_install +]
1342 @endif [+module+]
1343
1344 # Other targets (info, dvi, pdf, etc.)
1345 [+ FOR recursive_targets +]
1346 .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
1347 maybe-[+make_target+]-[+module+]:
1348 @if [+module+]
1349 maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
1350 [+ IF (match-value? = "missing" (get "make_target") ) +]
1351 # [+module+] doesn't support [+make_target+].
1352 [+make_target+]-[+module+]:
1353 [+ ELSE +]
1354 [+make_target+]-[+module+]: [+
1355 FOR depend +]\
1356 [+depend+]-[+module+] [+
1357 ENDFOR depend +]
1358 @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
1359 @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
1360 r=`${PWD_COMMAND}`; export r; \
1361 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1362 $(HOST_EXPORTS) \
1363 for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
1364 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1365 done; \
1366 echo "Doing [+make_target+] in [+module+]"; \
1367 (cd $(HOST_SUBDIR)/[+module+] && \
1368 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1369 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1370 "RANLIB=$${RANLIB}" \
1371 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1372 [+make_target+]) \
1373 || exit 1
1374 [+ ENDIF +]
1375 @endif [+module+]
1376 [+ ENDFOR recursive_targets +]
1377 [+ ENDFOR host_modules +]
1378
1379 # ---------------------------------------
1380 # Modules which run on the target machine
1381 # ---------------------------------------
1382 [+ FOR target_modules +]
1383
1384 [+ IF raw_cxx +]
1385 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1386 check_multilibs=true
1387 exports="$(RAW_CXX_TARGET_EXPORTS)"
1388 host_alias=(get "host" "${target_alias}")
1389 target_alias=(get "target" "${target_alias}")
1390 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1391
1392 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1393 exports="$(RAW_CXX_TARGET_EXPORTS)"
1394 args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
1395 [+ ELSE +]
1396 [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
1397 check_multilibs=true
1398 exports="$(NORMAL_TARGET_EXPORTS)"
1399 host_alias=(get "host" "${target_alias}")
1400 target_alias=(get "target" "${target_alias}")
1401 args="$(TARGET_CONFIGARGS)" no-config-site=true +]
1402
1403 [+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
1404 exports="$(NORMAL_TARGET_EXPORTS)"
1405 args="$(EXTRA_TARGET_FLAGS)" +]
1406 [+ ENDIF +]
1407
1408 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
1409 maybe-check-target-[+module+]:
1410 @if target-[+module+]
1411 maybe-check-target-[+module+]: check-target-[+module+]
1412 [+ IF no_check +]
1413 # Dummy target for uncheckable module.
1414 check-target-[+module+]:
1415 [+ ELSE check +]
1416 check-target-[+module+]:
1417 @: $(MAKE); $(unstage)
1418 @r=`${PWD_COMMAND}`; export r; \
1419 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1420 IF raw_cxx +]
1421 $(RAW_CXX_TARGET_EXPORTS) \[+
1422 ELSE normal_cxx +]
1423 $(NORMAL_TARGET_EXPORTS) \[+
1424 ENDIF raw_cxx +]
1425 (cd $(TARGET_SUBDIR)/[+module+] && \
1426 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
1427 IF raw_cxx
1428 +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
1429 ENDIF raw_cxx
1430 +] [+extra_make_flags+] check)
1431 [+ ENDIF no_check +]
1432 @endif target-[+module+]
1433
1434 .PHONY: install-target-[+module+] maybe-install-target-[+module+]
1435 maybe-install-target-[+module+]:
1436 @if target-[+module+]
1437 maybe-install-target-[+module+]: install-target-[+module+]
1438 [+ IF no_install +]
1439 # Dummy target for uninstallable.
1440 install-target-[+module+]:
1441 [+ ELSE install +]
1442 install-target-[+module+]: installdirs
1443 @: $(MAKE); $(unstage)
1444 @r=`${PWD_COMMAND}`; export r; \
1445 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1446 IF raw_cxx +]
1447 $(RAW_CXX_TARGET_EXPORTS) \[+
1448 ELSE normal_cxx +]
1449 $(NORMAL_TARGET_EXPORTS) \[+
1450 ENDIF raw_cxx +]
1451 (cd $(TARGET_SUBDIR)/[+module+] && \
1452 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
1453 [+ ENDIF no_install +]
1454 @endif target-[+module+]
1455
1456 .PHONY: install-strip-target-[+module+] maybe-install-strip-target-[+module+]
1457 maybe-install-strip-target-[+module+]:
1458 @if target-[+module+]
1459 maybe-install-strip-target-[+module+]: install-strip-target-[+module+]
1460 [+ IF no_install +]
1461 # Dummy target for uninstallable.
1462 install-strip-target-[+module+]:
1463 [+ ELSE install +]
1464 install-strip-target-[+module+]: installdirs
1465 @: $(MAKE); $(unstage)
1466 @r=`${PWD_COMMAND}`; export r; \
1467 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1468 IF raw_cxx +]
1469 $(RAW_CXX_TARGET_EXPORTS) \[+
1470 ELSE normal_cxx +]
1471 $(NORMAL_TARGET_EXPORTS) \[+
1472 ENDIF raw_cxx +]
1473 (cd $(TARGET_SUBDIR)/[+module+] && \
1474 $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install-strip)
1475 [+ ENDIF no_install +]
1476 @endif target-[+module+]
1477
1478 # Other targets (info, dvi, pdf, etc.)
1479 [+ FOR recursive_targets +]
1480 .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
1481 maybe-[+make_target+]-target-[+module+]:
1482 @if target-[+module+]
1483 maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
1484 [+ IF (match-value? = "missing" (get "make_target") ) +]
1485 # [+module+] doesn't support [+make_target+].
1486 [+make_target+]-target-[+module+]:
1487 [+ ELSE +]
1488 [+make_target+]-target-[+module+]: [+
1489 FOR depend +]\
1490 [+depend+]-target-[+module+] [+
1491 ENDFOR depend +]
1492 @: $(MAKE); $(unstage)
1493 @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0; \
1494 r=`${PWD_COMMAND}`; export r; \
1495 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
1496 IF raw_cxx +]
1497 $(RAW_CXX_TARGET_EXPORTS) \[+
1498 ELSE normal_cxx +]
1499 $(NORMAL_TARGET_EXPORTS) \[+
1500 ENDIF raw_cxx +]
1501 echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]"; \
1502 for flag in $(EXTRA_TARGET_FLAGS); do \
1503 eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
1504 done; \
1505 (cd $(TARGET_SUBDIR)/[+module+] && \
1506 $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
1507 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
1508 "RANLIB=$${RANLIB}" \
1509 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
1510 [+extra_make_flags+] [+make_target+]) \
1511 || exit 1
1512 [+ ENDIF +]
1513 @endif target-[+module+]
1514 [+ ENDFOR recursive_targets +]
1515 [+ ENDFOR target_modules +]
1516
1517 @if target-libgomp
1518 .PHONY: check-target-libgomp-c++
1519 check-target-libgomp-c++:
1520 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libgomp
1521
1522 .PHONY: check-target-libgomp-fortran
1523 check-target-libgomp-fortran:
1524 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) fortran.exp" check-target-libgomp
1525
1526 @endif target-libgomp
1527
1528 @if target-libitm
1529 .PHONY: check-target-libitm-c++
1530 check-target-libitm-c++:
1531 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) c++.exp" check-target-libitm
1532
1533 @endif target-libitm
1534
1535 # ----------
1536 # GCC module
1537 # ----------
1538
1539 @if gcc-no-bootstrap
1540 .PHONY: cross
1541 cross: all-build all-gas all-ld
1542 @r=`${PWD_COMMAND}`; export r; \
1543 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1544 $(HOST_EXPORTS) \
1545 echo "Building the C and C++ compiler"; \
1546 cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
1547 @r=`${PWD_COMMAND}`; export r; \
1548 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1549 echo "Building runtime libraries"; \
1550 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
1551 @endif gcc-no-bootstrap
1552
1553 @if gcc
1554 [+ FOR languages +]
1555 .PHONY: check-gcc-[+language+] check-[+language+]
1556 check-gcc-[+language+]:
1557 r=`${PWD_COMMAND}`; export r; \
1558 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1559 $(HOST_EXPORTS) \
1560 (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
1561 check-[+language+]: check-gcc-[+language+][+ FOR lib-check-target +] [+ lib-check-target +][+ ENDFOR lib-check-target +]
1562 [+ ENDFOR languages +]
1563
1564 # The gcc part of install-no-fixedincludes, which relies on an intimate
1565 # knowledge of how a number of gcc internal targets (inter)operate. Delegate.
1566 .PHONY: gcc-install-no-fixedincludes
1567 gcc-install-no-fixedincludes:
1568 @if [ -f ./gcc/Makefile ]; then \
1569 r=`${PWD_COMMAND}`; export r; \
1570 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1571 $(HOST_EXPORTS) \
1572 (cd ./gcc \
1573 && $(MAKE) $(GCC_FLAGS_TO_PASS) install-no-fixedincludes); \
1574 else true; fi
1575 @endif gcc
1576
1577 # ---------------------
1578 # GCC bootstrap support
1579 # ---------------------
1580
1581 # We track the current stage (the one in 'gcc') in the stage_current file.
1582 # stage_last instead tracks the stage that was built last. These targets
1583 # are dummy when toplevel bootstrap is not active.
1584
1585 # While making host and target tools, symlinks to the final stage must be
1586 # there, so $(unstage) should be run at various points. To avoid excessive
1587 # recursive invocations of make, we "inline" them using a variable. These
1588 # must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
1589 # to avoid warnings from the GNU Make job server.
1590
1591 unstage = :
1592 stage = :
1593 current_stage = ""
1594
1595 @if gcc-bootstrap
1596 unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
1597 stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
1598 current_stage = "`cat stage_current 2> /dev/null`"
1599 @endif gcc-bootstrap
1600
1601 .PHONY: unstage stage
1602 unstage:
1603 @: $(MAKE); $(unstage)
1604 stage:
1605 @: $(MAKE); $(stage)
1606
1607 # Disable commands for lean bootstrap.
1608 LEAN = false
1609
1610 # We name the build directories for the various stages "stage1-gcc",
1611 # "stage2-gcc","stage3-gcc", etc.
1612
1613 # Since the 'compare' process will fail (on debugging information) if any
1614 # directory names are different, we need to link the gcc directory for
1615 # the previous stage to a constant name ('prev-gcc'), and to make the name of
1616 # the build directories constant as well. For the latter, we use naked names
1617 # like 'gcc', because the scripts in that directory assume it. We use
1618 # mv on platforms where symlinks to directories do not work or are not
1619 # reliable.
1620
1621 # 'touch' doesn't work right on some platforms.
1622 STAMP = echo timestamp >
1623
1624 # We only want to compare .o files, so set this!
1625 objext = .o
1626
1627 [+ FOR bootstrap-stage +]
1628 .PHONY: stage[+id+]-start stage[+id+]-end
1629
1630 stage[+id+]-start::
1631 @: $(MAKE); $(stage); \
1632 echo stage[+id+] > stage_current; \
1633 echo stage[+id+] > stage_last; \
1634 $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
1635 FOR host_modules +][+ IF bootstrap +]
1636 @if [+ module +]
1637 @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
1638 mkdir stage[+id+]-[+module+]; \
1639 mv stage[+id+]-[+module+] [+module+][+ IF prev +]; \
1640 mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
1641 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1642 @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
1643 mkdir stage[+id+]-$(TARGET_SUBDIR); \
1644 mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR)[+ IF prev +]; \
1645 mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
1646
1647 stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
1648 @if [+ module +]
1649 @if test -d $(HOST_SUBDIR)/[+module+]; then \
1650 cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+][+ IF prev +]; \
1651 mv prev-[+module+] stage[+prev+]-[+module+]; : [+ ENDIF prev +]; \
1652 fi
1653 @endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
1654 @if test -d $(TARGET_SUBDIR); then \
1655 mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR)[+ IF prev +]; \
1656 mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR); : [+ ENDIF prev +]; \
1657 fi
1658 rm -f stage_current
1659
1660 # Bubble a bug fix through all the stages up to stage [+id+]. They are
1661 # remade, but not reconfigured. The next stage (if any) will not be
1662 # reconfigured either.
1663 .PHONY: stage[+id+]-bubble
1664 stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
1665 @r=`${PWD_COMMAND}`; export r; \
1666 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1667 if test -f stage[+id+]-lean [+
1668 IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +]; then \
1669 echo Skipping rebuild of stage[+id+]; \
1670 else \
1671 $(MAKE) stage[+id+]-start; \[+IF lean +]
1672 if $(LEAN); then \
1673 rm -rf stage[+lean+]-*; \
1674 $(STAMP) stage[+lean+]-lean; \
1675 fi; \[+ ENDIF lean +]
1676 $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
1677 fi[+ IF compare-target +]
1678 $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
1679
1680 .PHONY: all-stage[+id+] clean-stage[+id+]
1681 do-clean: clean-stage[+id+]
1682
1683 # FIXME: Will not need to be conditional when toplevel bootstrap is the
1684 # only possibility, but now it conflicts with no-bootstrap rules
1685 @if gcc-bootstrap
1686 [+ IF compare-target +]
1687 [+compare-target+]:
1688 @r=`${PWD_COMMAND}`; export r; \
1689 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1690 if test -f stage[+prev+]-lean; then \
1691 echo Cannot compare object files as stage [+prev+] was deleted.; \
1692 exit 0; \
1693 fi; \
1694 : $(MAKE); $(stage); \
1695 rm -f .bad_compare; \
1696 echo Comparing stages [+prev+] and [+id+]; \
1697 sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
1698 files=`find stage[+id+]-* -name "*$(objext)" -print | \
1699 sed -n s,^stage$$sed-,,p`; \
1700 for file in $${files}; do \
1701 f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
1702 if test ! -f $$f1; then continue; fi; \
1703 $(do-[+compare-target+]) > /dev/null 2>&1; \
1704 if test $$? -eq 1; then \
1705 case $$file in \
1706 @compare_exclusions@) \
1707 echo warning: $$file differs ;; \
1708 *) \
1709 echo $$file differs >> .bad_compare ;; \
1710 esac; \
1711 fi; \
1712 done; \
1713 if [ -f .bad_compare ]; then \
1714 echo "Bootstrap comparison failure!"; \
1715 cat .bad_compare; \
1716 exit 1; \
1717 else \
1718 echo Comparison successful.; \
1719 fi; \
1720 $(STAMP) [+compare-target+][+ IF prev +]
1721 if $(LEAN); then \
1722 rm -rf stage[+prev+]-*; \
1723 $(STAMP) stage[+prev+]-lean; \
1724 fi[+ ENDIF prev +]
1725 [+ ENDIF compare-target +]
1726
1727 [+ IF bootstrap-target +]
1728 .PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
1729 [+bootstrap-target+]:
1730 echo stage[+id+] > stage_final
1731 @r=`${PWD_COMMAND}`; export r; \
1732 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1733 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1734 @: $(MAKE); $(unstage)
1735 @r=`${PWD_COMMAND}`; export r; \
1736 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1737 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1738 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1739
1740 [+bootstrap-target+]-lean:
1741 echo stage[+id+] > stage_final
1742 @r=`${PWD_COMMAND}`; export r; \
1743 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1744 $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
1745 @: $(MAKE); $(unstage)
1746 @r=`${PWD_COMMAND}`; export r; \
1747 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1748 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1749 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1750 [+ ENDIF bootstrap-target +]
1751
1752 # Rules to wipe a stage and all the following ones, also used for cleanstrap
1753 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
1754 .PHONY: distclean-stage[+id+]
1755 distclean-stage[+id+]::
1756 @: $(MAKE); $(stage)
1757 @test "`cat stage_last`" != stage[+id+] || rm -f stage_last
1758 rm -rf stage[+id+]-* [+
1759 IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
1760
1761 [+ IF cleanstrap-target +]
1762 .PHONY: [+cleanstrap-target+]
1763 [+cleanstrap-target+]: do-distclean local-clean
1764 echo stage[+id+] > stage_final
1765 @r=`${PWD_COMMAND}`; export r; \
1766 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1767 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
1768 @: $(MAKE); $(unstage)
1769 @r=`${PWD_COMMAND}`; export r; \
1770 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1771 TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
1772 $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
1773 [+ ENDIF cleanstrap-target +]
1774 @endif gcc-bootstrap
1775
1776 [+ ENDFOR bootstrap-stage +]
1777
1778 stageprofile-end::
1779 $(MAKE) distclean-stagefeedback
1780
1781 stagefeedback-start::
1782 @r=`${PWD_COMMAND}`; export r; \
1783 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1784 for i in prev-*; do \
1785 j=`echo $$i | sed s/^prev-//`; \
1786 cd $$r/$$i && \
1787 { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL); } && \
1788 { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL); }; \
1789 done
1790
1791 @if gcc-bootstrap
1792 do-distclean: distclean-stage1
1793
1794 # Provide a GCC build when we're building target libraries. This does
1795 # not work as a dependency, just as the minimum necessary to avoid errors.
1796 stage_last:
1797 @r=`${PWD_COMMAND}`; export r; \
1798 s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
1799 $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
1800
1801 # Same as unstage, but not phony and defaulting to stage1-start. We place
1802 # it in the dependency so that for example `make -j3 all-gcc' works.
1803 stage_current:
1804 @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
1805
1806 .PHONY: restrap
1807 restrap::
1808 @: $(MAKE); $(stage)
1809 rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
1810 +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
1811 restrap:: all
1812 @endif gcc-bootstrap
1813
1814 # --------------------------------------
1815 # Dependencies between different modules
1816 # --------------------------------------
1817
1818 # Generic dependencies for target modules on host stuff, especially gcc
1819 @if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
1820 +][+ FOR bootstrap_stage +]
1821 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
1822 ENDFOR +][+ ELSE bootstrap +]
1823 configure-target-[+module+]: stage_last[+
1824 ENDIF bootstrap +][+ ENDFOR target_modules +]
1825 @endif gcc-bootstrap
1826
1827 @if gcc-no-bootstrap[+ FOR target_modules +]
1828 configure-target-[+module+]: maybe-all-gcc[+
1829 ENDFOR target_modules +]
1830 @endif gcc-no-bootstrap
1831
1832
1833 # There are two types of dependencies here: 'hard' dependencies, where one
1834 # module simply won't build without the other; and 'soft' dependencies, where
1835 # if the depended-on module is missing, the depending module will do without
1836 # or find a substitute somewhere (perhaps installed). Soft dependencies
1837 # are made here to depend on a 'maybe-' target. If you're not sure,
1838 # it's safer to use a soft dependency.
1839
1840 [+ ;; These Scheme functions build the bulk of the dependencies.
1841 ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
1842 ;; where "maybe-" is only included if HARD is not true, and all-gcc
1843 ;; is taken from VAR-NAME.
1844 (define dep-target (lambda (module-kind var-name hard)
1845 (string-append
1846 (if hard "" "maybe-")
1847 (dep-subtarget var-name)
1848 module-kind
1849 (dep-module var-name)
1850 )))
1851
1852 ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
1853 (define make-dep (lambda (module-kind on-kind)
1854 (string-append
1855 (dep-target module-kind "module" #t) ": "
1856 (dep-target on-kind "on" (exist? "hard")))))
1857
1858 ;; dep-subtarget extracts everything up to the first dash in the given
1859 ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
1860 (define dep-subtarget (lambda (var-name)
1861 (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
1862
1863 ;; dep-module extracts everything up to the first dash in the given
1864 ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
1865 (define dep-module (lambda (var-name)
1866 (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
1867
1868 ;; dep-stage builds a string for the prefix of a bootstrap stage.
1869 (define dep-stage (lambda ()
1870 (string-append
1871 "stage"
1872 (get "id")
1873 "-")))
1874
1875 ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
1876 ;; but is written in Scheme.
1877 (define dep-maybe (lambda ()
1878 (if (exist? "hard") "" "maybe-")))
1879
1880 ;; dep-kind returns returns "prebootstrap" for configure or build
1881 ;; dependencies of bootstrapped modules on a build module
1882 ;; (e.g. all-gcc on all-build-bison); "normal" if the dependency is
1883 ;; on an "install" target, or if the dependence module is not
1884 ;; bootstrapped; otherwise, it returns "bootstrap" or
1885 ;; "postbootstrap" depending on whether the dependent module is
1886 ;; bootstrapped. All this is only necessary for host and target
1887 ;; modules. It might seem like, in order to avoid build races, we
1888 ;; might need more elaborate detection between prebootstrap and
1889 ;; postbootstrap modules, but there are no host prebootstrap
1890 ;; modules. If there were any non-bootstrap host modules that
1891 ;; bootstrap modules depended on, we'd get unsatisfied per-stage
1892 ;; dependencies on them, which would be immediately noticed.
1893 (define dep-kind (lambda ()
1894 (cond
1895 ((and (hash-ref boot-modules (dep-module "module"))
1896 (=* (dep-module "on") "build-"))
1897 "prebootstrap")
1898
1899 ((or (= (dep-subtarget "on") "install-")
1900 (not (hash-ref boot-modules (dep-module "on"))))
1901 "normal")
1902
1903 ((hash-ref boot-modules (dep-module "module"))
1904 "bootstrap")
1905
1906 (1 "postbootstrap"))))
1907
1908 (define make-postboot-dep (lambda ()
1909 (let ((target (dep-module "module")) (dep "stage_last"))
1910 (unless (= (hash-ref postboot-targets target) dep)
1911 (hash-create-handle! postboot-targets target dep)
1912 ;; All non-bootstrap modules' configure target already
1913 ;; depend on dep.
1914 (unless (=* target "target-")
1915 (string-append "configure-" target ": " dep "\n"))))))
1916
1917 ;; We now build the hash table that is used by dep-kind.
1918 (define boot-modules (make-hash-table 113))
1919 (define postboot-targets (make-hash-table 113))
1920 +]
1921
1922 [+ FOR host_modules +][+
1923 (if (exist? "bootstrap")
1924 (hash-create-handle! boot-modules (get "module") #t))
1925 "" +][+ ENDFOR host_modules +]
1926 [+ FOR target_modules +][+
1927 (if (exist? "bootstrap")
1928 (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
1929 "" +][+ ENDFOR target_modules +]
1930
1931 # With all the machinery above in place, it is pretty easy to generate
1932 # dependencies. Host dependencies are a bit more complex because we have
1933 # to check for bootstrap/prebootstrap dependencies. To resolve
1934 # prebootstrap dependencies, prebootstrap modules are gathered in
1935 # a hash table.
1936 [+ FOR dependencies +][+ CASE (dep-kind) +]
1937 [+ == "prebootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1938 [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +]
1939 [+ == "bootstrap" +][+ (make-dep "" "") +][+ FOR bootstrap_stage +]
1940 [+ (make-dep (dep-stage) (dep-stage)) +][+ ENDFOR bootstrap_stage +]
1941 [+ == "normal" +][+ (make-dep "" "") +]
1942 [+ ESAC +][+ ENDFOR dependencies +]
1943
1944 @if gcc-bootstrap
1945 [+ FOR dependencies +][+ CASE (dep-kind) +]
1946 [+ == "postbootstrap" +][+ (make-postboot-dep) +][+ ESAC +][+
1947 ENDFOR dependencies +]@endif gcc-bootstrap
1948
1949 @unless gcc-bootstrap
1950 [+ FOR dependencies +][+ CASE (dep-kind) +]
1951 [+ == "postbootstrap" +][+ (make-dep "" "") +]
1952 [+ ESAC +][+ ENDFOR dependencies +]@endunless gcc-bootstrap
1953
1954 # Dependencies for target modules on other target modules are
1955 # described by lang_env_dependencies; the defaults apply to anything
1956 # not mentioned there.
1957 [+
1958 ;; Predicate for whether LANG was specified in lang_env_dependencies.
1959 (define lang-dep (lambda (lang)
1960 (hash-ref lang-env-deps (string-append (get "module") "-" lang))))
1961
1962 ;; Build the hash table we will need.
1963 (define lang-env-deps (make-hash-table 7))
1964 +][+ FOR lang_env_dependencies +][+
1965 (if (exist? "cxx")
1966 (hash-create-handle! lang-env-deps
1967 (string-append (get "module") "-" "cxx") #t))
1968
1969 (if (exist? "no_c")
1970 (hash-create-handle! lang-env-deps
1971 (string-append (get "module") "-" "no_c") #t))
1972
1973 (if (exist? "no_gcc")
1974 (hash-create-handle! lang-env-deps
1975 (string-append (get "module") "-" "no_gcc") #t))
1976 "" +][+ ENDFOR lang_env_dependencies +]
1977
1978 @if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
1979 +][+ IF bootstrap +][+ FOR bootstrap_stage +]
1980 configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
1981 ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
1982 @endif gcc-bootstrap
1983
1984 @if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
1985 configure-target-[+module+]: maybe-all-target-libgcc[+
1986 ENDIF +][+ ENDFOR target_modules +]
1987 @endif gcc-no-bootstrap
1988
1989 [+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
1990 configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
1991 ENDIF +][+ IF (lang-dep "cxx") +]
1992 configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
1993 ENDIF +]
1994 [+ ENDFOR target_modules +]
1995
1996 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
1997 GDB_TK = @GDB_TK@
1998 INSTALL_GDB_TK = @INSTALL_GDB_TK@
1999 configure-gdb: $(CONFIGURE_GDB_TK)
2000 all-gdb: $(gdbnlmrequirements) $(GDB_TK)
2001 install-gdb: $(INSTALL_GDB_TK)
2002
2003 # Serialization dependencies. Host configures don't work well in parallel to
2004 # each other, due to contention over config.cache. Target configures and
2005 # build configures are similar.
2006 @serialization_dependencies@
2007
2008 # --------------------------------
2009 # Regenerating top level configury
2010 # --------------------------------
2011
2012 # Rebuilding Makefile.in, using autogen.
2013 AUTOGEN = autogen
2014 $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
2015 cd $(srcdir) && $(AUTOGEN) Makefile.def
2016
2017 # Rebuilding Makefile.
2018 Makefile: $(srcdir)/Makefile.in config.status
2019 CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
2020
2021 config.status: configure
2022 CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
2023
2024 # Rebuilding configure.
2025 AUTOCONF = autoconf
2026 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
2027 $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
2028 $(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
2029 $(srcdir)/config/gcc-plugin.m4 \
2030 $(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
2031 $(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
2032 cd $(srcdir) && $(AUTOCONF)
2033
2034 # ------------------------------
2035 # Special directives to GNU Make
2036 # ------------------------------
2037
2038 # Don't pass command-line variables to submakes.
2039 .NOEXPORT:
2040 MAKEOVERRIDES=
2041
2042 # end of Makefile.in
GDB Binutils - Deliverables
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