Mercurial > hg > CbC > CbC_gcc
annotate libgcc/Makefile.in @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Tue, 22 Mar 2011 17:18:12 +0900 |
parents | b7f97abdc517 |
children | 04ced10e8804 |
rev | line source |
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0 | 1 # Makefile.in |
2 | |
67
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parents:
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3 # Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation |
0 | 4 # |
5 # This file is part of GCC. | |
6 # | |
7 # GCC is free software; you can redistribute it and/or modify it under the | |
8 # terms of the GNU Library General Public License as published by the Free | |
9 # Software Foundation; either version 3 of the License, or (at your option) | |
10 # any later version. | |
11 # | |
12 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
14 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
15 # more details. | |
16 # | |
17 # You should have received a copy of the GNU General Public License along | |
18 # with GCC; see the file COPYING3. If not see | |
19 # <http://www.gnu.org/licenses/>. | |
20 # | |
21 | |
22 libgcc_topdir = @libgcc_topdir@ | |
23 host_subdir = @host_subdir@ | |
24 | |
25 gcc_srcdir = $(libgcc_topdir)/gcc | |
26 gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc | |
27 | |
28 srcdir = @srcdir@ | |
29 | |
30 prefix = @prefix@ | |
31 | |
32 exec_prefix = @exec_prefix@ | |
33 libdir = @libdir@ | |
34 shlib_slibdir = @slibdir@ | |
35 | |
36 SHELL = @SHELL@ | |
37 | |
38 enable_shared = @enable_shared@ | |
39 decimal_float = @decimal_float@ | |
40 enable_decimal_float = @enable_decimal_float@ | |
41 fixed_point = @fixed_point@ | |
42 | |
43 host_noncanonical = @host_noncanonical@ | |
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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44 target_noncanonical = @target_noncanonical@ |
0 | 45 |
46 # List of extra object files that should be compiled for this target machine. | |
47 # The rules for compiling them should be in the t-* file for the machine. | |
48 EXTRA_PARTS = @extra_parts@ | |
49 | |
50 # Multilib support variables. | |
51 MULTISRCTOP = | |
52 MULTIBUILDTOP = | |
53 MULTIDIRS = | |
54 MULTISUBDIR = | |
55 MULTIDO = true | |
56 MULTICLEAN = true | |
57 | |
58 INSTALL = @INSTALL@ | |
59 INSTALL_PROGRAM = @INSTALL_PROGRAM@ | |
60 INSTALL_DATA = @INSTALL_DATA@ | |
61 mkinstalldirs = $(SHELL) $(libgcc_topdir)/mkinstalldirs | |
62 | |
63 objext = .o | |
64 | |
65 AR = @AR@ | |
66 AR_FLAGS = rc | |
67 | |
68 CC = @CC@ | |
69 CFLAGS = @CFLAGS@ | |
70 RANLIB = @RANLIB@ | |
71 LN_S = @LN_S@ | |
72 | |
73 PWD_COMMAND = $${PWDCMD-pwd} | |
74 | |
75 # Flags to pass to a recursive make. | |
76 FLAGS_TO_PASS = \ | |
77 "AR=$(AR)" \ | |
78 "AR_FLAGS=$(AR_FLAGS)" \ | |
79 "CC=$(CC)" \ | |
80 "CFLAGS=$(CFLAGS)" \ | |
81 "DESTDIR=$(DESTDIR)" \ | |
82 "EXTRA_OFILES=$(EXTRA_OFILES)" \ | |
83 "HDEFINES=$(HDEFINES)" \ | |
84 "INSTALL=$(INSTALL)" \ | |
85 "INSTALL_DATA=$(INSTALL_DATA)" \ | |
86 "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ | |
87 "LDFLAGS=$(LDFLAGS)" \ | |
88 "LOADLIBES=$(LOADLIBES)" \ | |
89 "RANLIB=$(RANLIB)" \ | |
90 "SHELL=$(SHELL)" \ | |
91 "prefix=$(prefix)" \ | |
92 "exec_prefix=$(exec_prefix)" \ | |
93 "libdir=$(libdir)" \ | |
94 "libsubdir=$(libsubdir)" \ | |
95 "tooldir=$(tooldir)" | |
96 | |
97 # Dependencies for "all" are set later in the file. | |
98 all: all-multi | |
99 # Now that we have built all the objects, we need to copy | |
100 # them back to the GCC directory. Too many things (other | |
101 # in-tree libraries, and DejaGNU) know about the layout | |
102 # of the build tree, for now. | |
103 $(MAKE) install-leaf DESTDIR=$(gcc_objdir) \ | |
104 slibdir= libsubdir= MULTIOSDIR=$(MULTIDIR) | |
105 | |
106 .PHONY: all-multi | |
107 all-multi: | |
108 # If this is the top-level multilib, build all the other | |
109 # multilibs. | |
110 @: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all | |
111 | |
112 .PHONY: check installcheck | |
113 check: | |
114 installcheck: | |
115 | |
116 .PHONY: all clean | |
117 | |
118 clean: | |
119 -rm -f config.h stamp-h stmp-ldirs libgcc.map | |
120 -rm -f *$(objext) | |
121 -rm -f *.dep | |
122 -rm -f *.a | |
123 -rm -f libunwind$(SHLIB_EXT) | |
124 -rm -f libgcc_s* | |
125 @$(MULTICLEAN) multi-clean DO=clean | |
126 distclean: clean | |
127 @$(MULTICLEAN) multi-clean DO=distclean | |
128 -rm -f *~ Makefile config.cache config.status multilib.out | |
129 -rm -f config.log | |
130 maintainer-clean realclean: distclean | |
131 | |
132 Makefile: $(srcdir)/Makefile.in config.status | |
133 CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status | |
134 | |
135 # Depending on Makefile makes sure that config.status has been re-run | |
136 # if needed. This prevents problems with parallel builds. | |
137 config.h: stamp-h ; @true | |
138 stamp-h: $(srcdir)/config.in config.status Makefile | |
139 CONFIG_FILES= CONFIG_HEADERS=config.h:$(srcdir)/config.in $(SHELL) ./config.status | |
140 | |
141 config.status: $(srcdir)/configure $(srcdir)/config.host | |
142 $(SHELL) ./config.status --recheck | |
143 | |
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144 AUTOCONF = autoconf |
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145 configure_deps = \ |
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146 $(srcdir)/../config/enable.m4 \ |
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147 $(srcdir)/../config/tls.m4 \ |
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148 $(srcdir)/../config/acx.m4 \ |
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149 $(srcdir)/../config/no-executables.m4 \ |
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150 $(srcdir)/../config/override.m4 \ |
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151 $(srcdir)/../config/dfp.m4 \ |
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152 |
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153 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(configure_deps) |
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154 cd $(srcdir) && $(AUTOCONF) |
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155 |
0 | 156 include $(gcc_objdir)/libgcc.mvars |
157 | |
158 # Flags to pass to recursive makes. | |
159 | |
160 AR_FOR_TARGET = $(AR) | |
161 AR_FLAGS_FOR_TARGET = | |
162 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc | |
163 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x | |
164 AWK = @AWK@ | |
165 GCC_FOR_TARGET = $(CC) | |
166 LIPO = @LIPO@ | |
167 LIPO_FOR_TARGET = $(LIPO) | |
168 MACHMODE_H = machmode.h mode-classes.def insn-modes.h | |
169 NM = @NM@ | |
170 NM_FOR_TARGET = $(NM) | |
171 RANLIB_FOR_TARGET = $(RANLIB) | |
172 STRIP = @STRIP@ | |
173 STRIP_FOR_TARGET = $(STRIP) | |
174 | |
175 # Directory in which the compiler finds libraries etc. | |
176 libsubdir = $(libdir)/gcc/$(host_noncanonical)/$(version) | |
177 # Used to install the shared libgcc. | |
178 slibdir = @slibdir@ | |
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179 # Maybe used for DLLs on Windows targets. |
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180 toolexecdir = @toolexecdir@ |
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181 toolexeclibdir = @toolexeclibdir@ |
0 | 182 |
183 export AR_FOR_TARGET | |
184 export AR_CREATE_FOR_TARGET | |
185 export AR_FLAGS_FOR_TARGET | |
186 export AR_EXTRACT_FOR_TARGET | |
187 export AWK | |
188 export DESTDIR | |
189 export GCC_FOR_TARGET | |
190 export INCLUDES | |
191 export INSTALL_DATA | |
192 export LIB1ASMSRC | |
193 export LIBGCC2_CFLAGS | |
194 export LIPO_FOR_TARGET | |
195 export MACHMODE_H | |
196 export NM_FOR_TARGET | |
197 export STRIP_FOR_TARGET | |
198 export RANLIB_FOR_TARGET | |
199 export libsubdir | |
200 export slibdir | |
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201 export toolexecdir |
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202 export toolexeclibdir |
0 | 203 |
204 version := $(shell $(CC) -dumpversion) | |
205 | |
206 ifeq ($(decimal_float),yes) | |
207 ifeq ($(enable_decimal_float),bid) | |
208 DECNUMINC = -I$(srcdir)/config/libbid -DENABLE_DECIMAL_BID_FORMAT | |
209 else | |
210 DECNUMINC = -I$(srcdir)/../libdecnumber/$(enable_decimal_float) \ | |
211 -I$(srcdir)/../libdecnumber | |
212 endif | |
213 else | |
214 DECNUMINC = | |
215 endif | |
216 | |
217 # Specify the directories to be searched for header files. | |
218 # Both . and srcdir are used, in that order, | |
219 # so that *config.h will be found in the compilation | |
220 # subdirectory rather than in the source directory. | |
221 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file | |
222 # currently being compiled, in both source trees, to be examined as well. | |
223 INCLUDES = -I. -I$(@D) -I$(gcc_objdir) \ | |
224 -I$(srcdir) -I$(srcdir)/$(@D) -I$(srcdir)/../gcc \ | |
225 -I$(srcdir)/../include $(DECNUMINC) | |
226 | |
227 # Forcibly remove any profiling-related flags. There is no point | |
228 # in supporting profiled bootstrap in this library. | |
229 override CFLAGS := $(filter-out -fprofile-generate -fprofile-use,$(CFLAGS)) | |
230 | |
231 # CFLAGS first is not perfect; normally setting CFLAGS should override any | |
232 # options in LIBGCC2_CFLAGS. But LIBGCC2_CFLAGS may contain -g0, and CFLAGS | |
233 # will usually contain -g, so for the moment CFLAGS goes first. We must | |
234 # include CFLAGS - that's where multilib options live. | |
235 INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \ | |
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236 $(INCLUDES) @set_have_cc_tls@ @set_use_emutls@ |
0 | 237 |
238 MULTIDIR := $(shell $(CC) $(CFLAGS) -print-multi-directory) | |
239 MULTIOSDIR := $(shell $(CC) $(CFLAGS) -print-multi-os-directory) | |
240 | |
241 MULTIOSSUBDIR := $(shell if test $(MULTIOSDIR) != .; then echo /$(MULTIOSDIR); fi) | |
242 inst_libdir = $(libsubdir)$(MULTISUBDIR) | |
243 inst_slibdir = $(slibdir)$(MULTIOSSUBDIR) | |
244 | |
245 gcc_compile_bare = $(CC) $(INTERNAL_CFLAGS) | |
246 compile_deps = -MT $@ -MD -MP -MF $(basename $@).dep | |
247 gcc_compile = $(gcc_compile_bare) -o $@ $(compile_deps) | |
248 gcc_s_compile = $(gcc_compile) -DSHARED | |
249 | |
250 objects = $(filter %$(objext),$^) | |
251 | |
252 # Collect any host-specific information from Makefile fragments. | |
253 tmake_file = @tmake_file@ | |
254 include $(srcdir)/empty.mk $(tmake_file) | |
255 | |
256 # Only handle shared libraries if both: | |
257 # - the user requested them | |
258 # - we know how to build them | |
259 ifeq ($(SHLIB_LINK),) | |
260 enable_shared := no | |
261 endif | |
262 | |
263 ifeq ($(enable_shared),yes) | |
264 iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/shared-object.mk,$(iter-items)) | |
265 | |
266 install-shared = install-shared | |
267 | |
268 ifneq ($(LIBUNWIND),) | |
269 install-libunwind = install-libunwind | |
270 endif | |
271 | |
272 # For -fvisibility=hidden. We need both a -fvisibility=hidden on | |
273 # the command line, and a #define to prevent libgcc2.h etc from | |
274 # overriding that with #pragmas. | |
275 vis_hide = @vis_hide@ | |
276 | |
277 ifneq (,$(vis_hide)) | |
278 | |
279 # If we have -fvisibility=hidden, then we need to generate hide | |
280 # lists for object files implemented in assembly. | |
281 ASM_HIDDEN_OP = @asm_hidden_op@ | |
282 | |
283 define gen-hide-list | |
284 $(NM) -pg $< | \ | |
285 $(AWK) 'NF == 3 && $$2 !~ /^[UN]$$/ && $$3 !~ /.*_compat/ \ | |
286 && $$3 !~ /.*@.*/ \ | |
287 { print "\t$(ASM_HIDDEN_OP)", $$3 }' > $@T | |
288 mv -f $@T $@ | |
289 endef | |
290 else | |
291 gen-hide-list = echo > $@ | |
292 endif | |
293 | |
294 else | |
295 # Not enable_shared. | |
296 iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/static-object.mk,$(iter-items)) | |
297 vis_hide = | |
298 gen-hide-list = echo > \$@ | |
299 endif | |
300 | |
301 ifneq ($(EXTRA_PARTS),) | |
302 extra-parts = libgcc-extra-parts | |
303 INSTALL_PARTS = $(EXTRA_PARTS) | |
304 else | |
305 ifneq ($(GCC_EXTRA_PARTS),) | |
306 extra-parts = gcc-extra-parts | |
307 INSTALL_PARTS = $(GCC_EXTRA_PARTS) | |
308 endif | |
309 endif | |
310 | |
311 # Library members defined in libgcc2.c. | |
312 lib2funcs = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \ | |
313 _clear_cache _enable_execute_stack _trampoline __main _absvsi2 \ | |
314 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 \ | |
315 _negvsi2 _negvdi2 _ctors _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 \ | |
316 _ctzsi2 _ctzdi2 _popcount_tab _popcountsi2 _popcountdi2 \ | |
317 _paritysi2 _paritydi2 _powisf2 _powidf2 _powixf2 _powitf2 \ | |
318 _mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 _divxc3 \ | |
319 _divtc3 _bswapsi2 _bswapdi2 | |
320 | |
321 # The floating-point conversion routines that involve a single-word integer. | |
322 # XX stands for the integer mode. | |
323 swfloatfuncs = $(patsubst %,_fixuns%XX,sf df xf) | |
324 | |
325 # Likewise double-word routines. | |
326 dwfloatfuncs = $(patsubst %,_fix%XX,sf df xf tf) \ | |
327 $(patsubst %,_fixuns%XX,sf df xf tf) \ | |
328 $(patsubst %,_floatXX%,sf df xf tf) \ | |
329 $(patsubst %,_floatunXX%,sf df xf tf) | |
330 | |
331 ifeq ($(LIB2_SIDITI_CONV_FUNCS),) | |
332 lib2funcs += $(subst XX,si,$(swfloatfuncs)) | |
333 lib2funcs += $(subst XX,di,$(dwfloatfuncs)) | |
334 endif | |
335 | |
336 # These might cause a divide overflow trap and so are compiled with | |
337 # unwinder info. | |
338 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 | |
339 | |
340 # Remove any objects from lib2funcs and LIB2_DIVMOD_FUNCS that are | |
341 # defined as optimized assembly code in LIB1ASMFUNCS or as C code | |
342 # in LIB2FUNCS_EXCLUDE. | |
343 lib2funcs := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS),$(lib2funcs)) | |
344 LIB2_DIVMOD_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS), \ | |
345 $(LIB2_DIVMOD_FUNCS)) | |
346 | |
347 # Build "libgcc1" (assembly) components. | |
348 ifeq ($(enable_shared),yes) | |
349 | |
350 lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS)) | |
351 $(lib1asmfuncs-o): %$(objext): $(gcc_srcdir)/config/$(LIB1ASMSRC) %.vis | |
352 $(gcc_compile) -DL$* -xassembler-with-cpp \ | |
353 -c $(gcc_srcdir)/config/$(LIB1ASMSRC) -include $*.vis | |
354 $(patsubst %,%.vis,$(LIB1ASMFUNCS)): %.vis: %_s$(objext) | |
355 $(gen-hide-list) | |
356 libgcc-objects += $(lib1asmfuncs-o) | |
357 | |
358 lib1asmfuncs-s-o = $(patsubst %,%_s$(objext),$(LIB1ASMFUNCS)) | |
359 $(lib1asmfuncs-s-o): %_s$(objext): $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
360 $(gcc_s_compile) -DL$* -xassembler-with-cpp \ | |
361 -c $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
362 libgcc-s-objects += $(lib1asmfuncs-s-o) | |
363 | |
364 else | |
365 | |
366 lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS)) | |
367 $(lib1asmfuncs-o): %$(objext): $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
368 $(gcc_compile) -DL$* -xassembler-with-cpp \ | |
369 -c $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
370 libgcc-objects += $(lib1asmfuncs-o) | |
371 | |
372 endif | |
373 | |
374 # Build lib2funcs. For the static library also include LIB2FUNCS_ST. | |
375 lib2funcs-o = $(patsubst %,%$(objext),$(lib2funcs) $(LIB2FUNCS_ST)) | |
376 $(lib2funcs-o): %$(objext): $(gcc_srcdir)/libgcc2.c | |
377 $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ | |
378 $(vis_hide) | |
379 libgcc-objects += $(lib2funcs-o) | |
380 | |
381 ifeq ($(enable_shared),yes) | |
382 lib2funcs-s-o = $(patsubst %,%_s$(objext),$(lib2funcs)) | |
383 $(lib2funcs-s-o): %_s$(objext): $(gcc_srcdir)/libgcc2.c | |
384 $(gcc_s_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c | |
385 libgcc-s-objects += $(lib2funcs-s-o) | |
386 endif | |
387 | |
388 ifneq ($(LIB2_SIDITI_CONV_FUNCS),) | |
389 # Build libgcc2.c for each conversion function, with a specific | |
390 # L<func> definition and LIBGCC2_UNITS_PER_WORD setting. The DImode | |
391 # functions are built with a wordsize of 4; the TImode functions are | |
392 # built with the same labels, but a wordsize of 8. | |
393 | |
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394 sifuncs := $(filter-out $(LIB2FUNCS_EXCLUDE),$(subst XX,si,$(swfloatfuncs))) |
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395 difuncs := $(filter-out $(LIB2FUNCS_EXCLUDE),$(subst XX,di,$(dwfloatfuncs))) |
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396 tifuncs := $(filter-out $(LIB2FUNCS_EXCLUDE),$(subst XX,ti,$(dwfloatfuncs))) |
0 | 397 |
398 iter-items := $(sifuncs) $(difuncs) $(tifuncs) | |
399 iter-labels := $(sifuncs) $(difuncs) $(difuncs) | |
400 iter-sizes := $(patsubst %,4,$(sifuncs) $(difuncs)) $(patsubst %,8,$(tifuncs)) | |
401 | |
402 include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/siditi-object.mk,$(iter-items)) | |
403 | |
404 libgcc-objects += $(patsubst %,%$(objext),$(sifuncs) $(difuncs) $(tifuncs)) | |
405 ifeq ($(enable_shared),yes) | |
406 libgcc-s-objects += $(patsubst %,%_s$(objext),$(sifuncs) $(difuncs) $(tifuncs)) | |
407 endif | |
408 endif | |
409 | |
410 # Build LIB2_DIVMOD_FUNCS. | |
411 lib2-divmod-o = $(patsubst %,%$(objext),$(LIB2_DIVMOD_FUNCS)) | |
412 $(lib2-divmod-o): %$(objext): $(gcc_srcdir)/libgcc2.c | |
413 $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ | |
414 -fexceptions -fnon-call-exceptions $(vis_hide) | |
415 libgcc-objects += $(lib2-divmod-o) | |
416 | |
417 ifeq ($(enable_shared),yes) | |
418 lib2-divmod-s-o = $(patsubst %,%_s$(objext),$(LIB2_DIVMOD_FUNCS)) | |
419 $(lib2-divmod-s-o): %_s$(objext): $(gcc_srcdir)/libgcc2.c | |
420 $(gcc_s_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ | |
421 -fexceptions -fnon-call-exceptions | |
422 libgcc-s-objects += $(lib2-divmod-s-o) | |
423 endif | |
424 | |
425 # $(FPBIT) et al. are pathnames relative to the GCC build | |
426 # directory; the supporting files are made by the GCC | |
427 # Makefile. | |
428 # FIXME: Soon we will be able to move this logic into this directory. | |
429 | |
430 ifneq ($(fpbit-in-libgcc),yes) | |
431 FPBIT:=$(if $(FPBIT),$(gcc_objdir)/$(FPBIT),) | |
432 DPBIT:=$(if $(DPBIT),$(gcc_objdir)/$(DPBIT),) | |
433 TPBIT:=$(if $(TPBIT),$(gcc_objdir)/$(TPBIT),) | |
434 endif | |
435 | |
436 ifeq ($(TPBIT),) | |
437 # _sf_to_tf and _df_to_tf require tp-bit.c being compiled in. | |
438 FPBIT_FUNCS := $(filter-out _sf_to_tf,$(FPBIT_FUNCS)) | |
439 DPBIT_FUNCS := $(filter-out _df_to_tf,$(DPBIT_FUNCS)) | |
440 endif | |
441 | |
442 # Build FPBIT. | |
443 ifneq ($(FPBIT),) | |
444 fpbit-o = $(patsubst %,%$(objext),$(FPBIT_FUNCS)) | |
445 $(fpbit-o): %$(objext): $(FPBIT) | |
446 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(FPBIT) $(vis_hide) | |
447 libgcc-objects += $(fpbit-o) | |
448 | |
449 ifeq ($(enable_shared),yes) | |
450 fpbit-s-o = $(patsubst %,%_s$(objext),$(FPBIT_FUNCS)) | |
451 $(fpbit-s-o): %_s$(objext): $(FPBIT) | |
452 $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(FPBIT) | |
453 libgcc-s-objects += $(fpbit-s-o) | |
454 endif | |
455 endif | |
456 | |
457 # Build DPBIT. | |
458 ifneq ($(DPBIT),) | |
459 dpbit-o = $(patsubst %,%$(objext),$(DPBIT_FUNCS)) | |
460 $(dpbit-o): %$(objext): $(DPBIT) | |
461 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(DPBIT) $(vis_hide) | |
462 libgcc-objects += $(dpbit-o) | |
463 | |
464 ifeq ($(enable_shared),yes) | |
465 dpbit-s-o = $(patsubst %,%_s$(objext),$(DPBIT_FUNCS)) | |
466 $(dpbit-s-o): %_s$(objext): $(DPBIT) | |
467 $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(DPBIT) | |
468 libgcc-s-objects += $(dpbit-s-o) | |
469 endif | |
470 endif | |
471 | |
472 # Build TPBIT. | |
473 ifneq ($(TPBIT),) | |
474 tpbit-o = $(patsubst %,%$(objext),$(TPBIT_FUNCS)) | |
475 $(tpbit-o): %$(objext): $(TPBIT) | |
476 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(TPBIT) $(vis_hide) | |
477 libgcc-objects += $(tpbit-o) | |
478 | |
479 ifeq ($(enable_shared),yes) | |
480 tpbit-s-o = $(patsubst %,%_s$(objext),$(TPBIT_FUNCS)) | |
481 $(tpbit-s-o): %_s$(objext): $(TPBIT) | |
482 $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(TPBIT) | |
483 libgcc-s-objects += $(tpbit-s-o) | |
484 endif | |
485 endif | |
486 | |
487 # Build decimal floating point support. | |
488 ifeq ($(decimal_float),yes) | |
489 | |
490 # If $DFP_ENABLE is set, then we want all data type sizes. | |
491 ifneq ($(DFP_ENABLE),) | |
492 D32PBIT = 1 | |
493 D64PBIT = 1 | |
494 D128PBIT = 1 | |
495 endif | |
496 | |
497 dfp-filenames = | |
498 ifneq ($(D32PBIT)$(D64PBIT)$(D128PBIT),) | |
499 ifeq ($(enable_decimal_float),bid) | |
500 dfp-filenames += bid_decimal_globals bid_decimal_data \ | |
501 bid_binarydecimal bid_convert_data \ | |
502 _isinfd32 _isinfd64 _isinfd128 bid64_noncomp \ | |
503 bid128_noncomp bid128_fma bid_round bid_from_int \ | |
504 bid64_add bid128_add bid64_div bid128_div \ | |
505 bid64_mul bid128_mul bid64_compare bid128_compare \ | |
506 bid128 bid32_to_bid64 bid32_to_bid128 bid64_to_bid128 \ | |
507 bid64_to_int32 bid64_to_int64 \ | |
508 bid64_to_uint32 bid64_to_uint64 \ | |
509 bid128_to_int32 bid128_to_int64 \ | |
510 bid128_to_uint32 bid128_to_uint64 | |
511 else | |
512 dfp-filenames += decContext decNumber decExcept decRound decLibrary decDouble decPacked decQuad decSingle | |
513 endif | |
514 endif | |
515 | |
516 dfp-objects = $(patsubst %,%$(objext),$(dfp-filenames)) | |
517 ifeq ($(enable_decimal_float),bid) | |
518 $(dfp-objects): %$(objext): $(srcdir)/config/libbid/%.c | |
519 else | |
520 $(dfp-objects): %$(objext): $(srcdir)/../libdecnumber/%.c | |
521 endif | |
522 $(gcc_compile) -c $< | |
523 libgcc-objects += $(dfp-objects) | |
524 | |
525 decbits-filenames = | |
526 ifneq ($(enable_decimal_float),bid) | |
527 ifneq ($(D32PBIT),) | |
528 decbits-filenames += decimal32 | |
529 endif | |
530 | |
531 ifneq ($(D64PBIT),) | |
532 decbits-filenames += decimal64 | |
533 endif | |
534 | |
535 ifneq ($(D128PBIT),) | |
536 decbits-filenames += decimal128 | |
537 endif | |
538 endif | |
539 | |
540 decbits-objects = $(patsubst %,%$(objext),$(decbits-filenames)) | |
541 ifeq ($(enable_decimal_float),bid) | |
542 $(decbits-objects): %$(objext): $(srcdir)/config/libbid/%.c | |
543 else | |
544 $(decbits-objects): %$(objext): $(srcdir)/../libdecnumber/$(enable_decimal_float)/%.c | |
545 endif | |
546 $(gcc_compile) -c $< | |
547 libgcc-objects += $(decbits-objects) | |
548 | |
549 # Next build individual support functions. | |
550 ifeq ($(enable_decimal_float),bid) | |
551 ifneq ($(D32PBIT),) | |
552 D32PBIT_FUNCS:=$(filter-out _plus_sd _minus_sd _conv_sd, $(D32PBIT_FUNCS)) | |
553 endif | |
554 | |
555 ifneq ($(D64PBIT),) | |
556 D64PBIT_FUNCS:=$(filter-out _plus_dd _minus_dd _conv_dd, $(D64PBIT_FUNCS)) | |
557 endif | |
558 | |
559 ifneq ($(D128PBIT),) | |
560 D128PBIT_FUNCS:=$(filter-out _plus_td _minus_td _conv_td, $(D128PBIT_FUNCS)) | |
561 endif | |
562 endif | |
563 | |
564 ifneq ($(D32PBIT),) | |
565 d32pbit-o = $(patsubst %,%$(objext),$(D32PBIT_FUNCS)) | |
566 ifeq ($(enable_decimal_float),bid) | |
567 $(d32pbit-o): %$(objext): $(srcdir)/config/libbid/%.c | |
568 else | |
569 $(d32pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c | |
570 endif | |
571 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=32 -c $< | |
572 libgcc-objects += $(d32pbit-o) | |
573 endif | |
574 | |
575 ifneq ($(D64PBIT),) | |
576 d64pbit-o = $(patsubst %,%$(objext),$(D64PBIT_FUNCS)) | |
577 ifeq ($(enable_decimal_float),bid) | |
578 $(d64pbit-o): %$(objext): $(srcdir)/config/libbid/%.c | |
579 else | |
580 $(d64pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c | |
581 endif | |
582 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=64 -c $< | |
583 libgcc-objects += $(d64pbit-o) | |
584 endif | |
585 | |
586 ifneq ($(D128PBIT),) | |
587 d128pbit-o = $(patsubst %,%$(objext),$(D128PBIT_FUNCS)) | |
588 ifeq ($(enable_decimal_float),bid) | |
589 $(d128pbit-o): %$(objext): $(srcdir)/config/libbid/%.c | |
590 else | |
591 $(d128pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c | |
592 endif | |
593 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=128 -c $< | |
594 libgcc-objects += $(d128pbit-o) | |
595 endif | |
596 | |
597 endif | |
598 | |
599 ifeq ($(LIBGCC_SYNC),yes) | |
600 libgcc-sync-size-funcs := $(foreach op, add sub or and xor nand, \ | |
601 sync_fetch_and_$(op) \ | |
602 sync_$(op)_and_fetch) \ | |
603 sync_bool_compare_and_swap \ | |
604 sync_val_compare_and_swap \ | |
605 sync_lock_test_and_set | |
606 | |
607 libgcc-sync-size-funcs := $(foreach prefix, $(libgcc-sync-size-funcs), \ | |
608 $(foreach suffix, 1 2 4 8 16, \ | |
609 $(prefix)_$(suffix))) | |
610 | |
611 libgcc-sync-size-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-size-funcs)) | |
612 $(libgcc-sync-size-funcs-o): %$(objext): $(gcc_srcdir)/config/sync.c | |
613 $(gcc_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
614 -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \ | |
615 -DSIZE=`echo "$*" | sed 's/.*_//'` \ | |
616 -c $(gcc_srcdir)/config/sync.c $(vis_hide) | |
617 libgcc-objects += $(libgcc-sync-size-funcs-o) | |
618 | |
619 libgcc-sync-funcs := sync_synchronize | |
620 | |
621 libgcc-sync-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-funcs)) | |
622 $(libgcc-sync-funcs-o): %$(objext): $(gcc_srcdir)/config/sync.c | |
623 $(gcc_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
624 -DL$* \ | |
625 -c $(gcc_srcdir)/config/sync.c $(vis_hide) | |
626 libgcc-objects += $(libgcc-sync-funcs-o) | |
627 | |
628 ifeq ($(enable_shared),yes) | |
629 libgcc-sync-size-funcs-s-o = $(patsubst %,%_s$(objext), \ | |
630 $(libgcc-sync-size-funcs)) | |
631 $(libgcc-sync-size-funcs-s-o): %_s$(objext): $(gcc_srcdir)/config/sync.c | |
632 $(gcc_s_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
633 -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \ | |
634 -DSIZE=`echo "$*" | sed 's/.*_//'` \ | |
635 -c $(gcc_srcdir)/config/sync.c | |
636 libgcc-s-objects += $(libgcc-sync-size-funcs-s-o) | |
637 | |
638 libgcc-sync-funcs-s-o = $(patsubst %,%_s$(objext),$(libgcc-sync-funcs)) | |
639 $(libgcc-sync-funcs-s-o): %_s$(objext): $(gcc_srcdir)/config/sync.c | |
640 $(gcc_s_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
641 -DL$* \ | |
642 -c $(gcc_srcdir)/config/sync.c | |
643 libgcc-s-objects += $(libgcc-sync-funcs-s-o) | |
644 endif | |
645 endif | |
646 | |
647 # Build fixed-point support. | |
648 ifeq ($(fixed_point),yes) | |
649 | |
650 # Generate permutations of function name and mode | |
651 fixed-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith labels) | |
652 fixed-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith funcs) | |
653 fixed-modes := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith modes) | |
654 | |
655 # Generate the rules for each arithmetic function | |
656 iter-items := $(fixed-funcs) | |
657 iter-labels := $(fixed-labels) | |
658 iter-from := $(fixed-modes) | |
659 iter-to := $(fixed-modes) | |
660 include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items)) | |
661 | |
662 # Add arithmetic functions to list of objects to be built | |
663 libgcc-objects += $(patsubst %,%$(objext),$(fixed-funcs)) | |
664 ifeq ($(enable_shared),yes) | |
665 libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-funcs)) | |
666 endif | |
667 | |
668 # Convert from or to fractional | |
669 fixed-conv-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv funcs) | |
670 fixed-conv-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv labels) | |
671 fixed-conv-from := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv from) | |
672 fixed-conv-to := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv to) | |
673 | |
674 # Generate the make rules for each conversion function | |
675 iter-items := $(fixed-conv-funcs) | |
676 iter-labels := $(fixed-conv-labels) | |
677 iter-from := $(fixed-conv-from) | |
678 iter-to := $(fixed-conv-to) | |
679 include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items)) | |
680 | |
681 # Add conversion functions to list of objects to be built | |
682 libgcc-objects += $(patsubst %,%$(objext),$(fixed-conv-funcs)) | |
683 ifeq ($(enable_shared),yes) | |
684 libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-conv-funcs)) | |
685 endif | |
686 | |
687 endif | |
688 | |
689 # Build LIB2ADD and LIB2ADD_ST. | |
690 ifneq ($(filter-out %.c %.S %.asm,$(LIB2ADD) $(LIB2ADD_ST)),) | |
691 $(error Unsupported files in LIB2ADD or LIB2ADD_ST.) | |
692 endif | |
693 | |
694 libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADD)))) | |
695 libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADD_ST)))) | |
696 | |
697 c_flags := | |
698 iter-items := $(LIB2ADD) $(LIB2ADD_ST) | |
699 include $(iterator) | |
700 | |
701 ifeq ($(enable_shared),yes) | |
702 libgcc-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIB2ADD)))) | |
703 endif | |
704 | |
705 # Build LIB2ADDEH, LIB2ADDEHSTATIC, and LIB2ADDEHSHARED. If we don't have | |
706 # libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and | |
707 # LIB2ADDEHSHARED matter. (Usually all three are identical.) | |
708 | |
709 c_flags := -fexceptions | |
710 | |
711 ifeq ($(enable_shared),yes) | |
712 | |
713 libgcc-eh-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADDEHSTATIC)))) | |
714 libgcc-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIB2ADDEHSHARED)))) | |
715 | |
716 iter-items := $(sort $(LIB2ADDEHSTATIC) $(LIB2ADDEHSHARED)) | |
717 include $(iterator) | |
718 | |
719 else | |
720 # Not shared. LIB2ADDEH are added to libgcc.a. | |
721 | |
722 libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADDEH)))) | |
723 | |
724 iter-items := $(LIB2ADDEH) | |
725 include $(iterator) | |
726 | |
727 endif | |
728 | |
729 # Build LIBUNWIND. | |
730 | |
731 c_flags := -fexceptions | |
732 | |
733 libunwind-objects += $(addsuffix $(objext),$(basename $(notdir $(LIBUNWIND)))) | |
734 | |
735 ifeq ($(enable_shared),yes) | |
736 libunwind-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIBUNWIND)))) | |
737 endif | |
738 | |
739 iter-items := $(LIBUNWIND) | |
740 include $(iterator) | |
741 | |
742 # Build libgcov components. | |
743 libgcov-objects = $(patsubst %,%$(objext),$(LIBGCOV)) | |
744 $(libgcov-objects): %$(objext): $(gcc_srcdir)/libgcov.c | |
745 $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcov.c | |
746 | |
747 | |
748 # Static libraries. | |
749 libgcc.a: $(libgcc-objects) | |
750 libgcov.a: $(libgcov-objects) | |
751 libunwind.a: $(libunwind-objects) | |
752 libgcc_eh.a: $(libgcc-eh-objects) | |
753 | |
754 libgcc.a libgcov.a libunwind.a libgcc_eh.a: | |
755 -rm -f $@ | |
756 | |
757 objects="$(objects)"; \ | |
758 if test -z "$$objects"; then \ | |
759 echo 'int __libgcc_eh_dummy;' > eh_dummy.c; \ | |
760 $(gcc_compile_bare) $(vis_hide) -c eh_dummy.c \ | |
761 -o eh_dummy$(objext); \ | |
762 objects=eh_dummy$(objext); \ | |
763 fi; \ | |
764 $(AR_CREATE_FOR_TARGET) $@ $$objects | |
765 | |
766 $(RANLIB) $@ | |
767 | |
768 all: libgcc.a libgcov.a | |
769 | |
770 ifneq ($(LIBUNWIND),) | |
771 all: libunwind.a | |
772 libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) | |
773 endif | |
774 | |
775 ifeq ($(enable_shared),yes) | |
776 all: libgcc_eh.a libgcc_s$(SHLIB_EXT) | |
777 ifneq ($(LIBUNWIND),) | |
778 all: libunwind$(SHLIB_EXT) | |
779 endif | |
780 endif | |
781 | |
782 ifeq ($(enable_shared),yes) | |
783 | |
784 # Map-file generation. | |
785 ifneq ($(SHLIB_MKMAP),) | |
786 libgcc.map: $(SHLIB_MKMAP) $(SHLIB_MAPFILES) $(libgcc-s-objects) | |
787 { $(NM) $(SHLIB_NM_FLAGS) $(libgcc-s-objects); echo %%; \ | |
788 cat $(SHLIB_MAPFILES) \ | |
789 | sed -e '/^[ ]*#/d' \ | |
790 -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \ | |
791 | $(gcc_compile_bare) -E -xassembler-with-cpp -; \ | |
792 } | $(AWK) -f $(SHLIB_MKMAP) $(SHLIB_MKMAP_OPTS) > tmp-$@ | |
793 mv tmp-$@ $@ | |
794 libgcc_s$(SHLIB_EXT): libgcc.map | |
795 mapfile = libgcc.map | |
796 endif | |
797 | |
798 libgcc_s$(SHLIB_EXT): $(libgcc-s-objects) $(extra-parts) | |
799 # @multilib_flags@ is still needed because this may use | |
800 # $(GCC_FOR_TARGET) and $(LIBGCC2_CFLAGS) directly. | |
801 # @multilib_dir@ is not really necessary, but sometimes it has | |
802 # more uses than just a directory name. | |
803 $(mkinstalldirs) $(MULTIDIR) | |
804 $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \ | |
805 @multilib_dir@,$(MULTIDIR),$(subst \ | |
806 @shlib_objs@,$(objects),$(subst \ | |
807 @shlib_base_name@,libgcc_s,$(subst \ | |
808 @shlib_map_file@,$(mapfile),$(subst \ | |
809 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(subst \ | |
810 @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK)))))))) | |
811 | |
812 libunwind$(SHLIB_EXT): $(libunwind-s-objects) $(extra-parts) | |
813 # @multilib_flags@ is still needed because this may use | |
814 # $(GCC_FOR_TARGET) and $(LIBGCC2_CFLAGS) directly. | |
815 # @multilib_dir@ is not really necessary, but sometimes it has | |
816 # more uses than just a directory name. | |
817 $(mkinstalldirs) $(MULTIDIR) | |
818 $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \ | |
819 @multilib_dir@,$(MULTIDIR),$(subst \ | |
820 @shlib_objs@,$(objects),$(subst \ | |
821 @shlib_base_name@,libunwind,$(subst \ | |
822 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIBUNWIND_LINK)))))) | |
823 | |
824 endif | |
825 | |
826 # Build the standard GCC startfiles and endfiles. | |
827 ALL_CRT_CFLAGS = $(CFLAGS) $(CRTSTUFF_CFLAGS) $(INCLUDES) | |
828 crt_compile = $(CC) $(ALL_CRT_CFLAGS) -o $@ $(compile_deps) | |
829 | |
830 ifeq ($(CUSTOM_CRTSTUFF),) | |
831 crtbegin$(objext): $(gcc_srcdir)/crtstuff.c | |
832 $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ | |
833 -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN | |
834 | |
835 crtend$(objext): $(gcc_srcdir)/crtstuff.c | |
836 $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ | |
837 -c $(gcc_srcdir)/crtstuff.c -DCRT_END | |
838 | |
839 # These are versions of crtbegin and crtend for shared libraries. | |
840 crtbeginS$(objext): $(gcc_srcdir)/crtstuff.c | |
841 $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ | |
842 -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O | |
843 | |
844 crtendS$(objext): $(gcc_srcdir)/crtstuff.c | |
845 $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ | |
846 -c $(gcc_srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O | |
847 | |
848 # This is a version of crtbegin for -static links. | |
849 crtbeginT.o: $(gcc_srcdir)/crtstuff.c | |
850 $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ | |
851 -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O | |
852 endif | |
853 | |
854 # Build extra startfiles in the libgcc directory. | |
855 .PHONY: libgcc-extra-parts | |
856 libgcc-extra-parts: $(EXTRA_PARTS) | |
857 ifneq ($(GCC_EXTRA_PARTS),) | |
858 ifneq ($(sort $(EXTRA_PARTS)),$(GCC_EXTRA_PARTS)) | |
859 # If the gcc directory specifies which extra parts to | |
860 # build for this target, and the libgcc configuration also | |
861 # specifies, make sure they match. This can be removed | |
862 # when the gcc directory no longer holds libgcc configuration; | |
863 # it is useful when migrating a target. | |
864 @echo "Configuration mismatch!" | |
865 @echo "Extra parts from gcc directory: $(GCC_EXTRA_PARTS)" | |
866 @echo "Extra parts from libgcc: $(EXTRA_PARTS)" | |
867 exit 1 | |
868 endif | |
869 endif | |
870 | |
871 # Early copyback; see "all" above for the rationale. The | |
872 # early copy is necessary so that the gcc -B options find | |
873 # the right startup files when linking shared libgcc. | |
874 $(mkinstalldirs) $(gcc_objdir)$(MULTISUBDIR) | |
875 parts="$(EXTRA_PARTS)"; \ | |
876 for file in $$parts; do \ | |
877 rm -f $(gcc_objdir)$(MULTISUBDIR)/$$file; \ | |
878 $(INSTALL_DATA) $$file $(gcc_objdir)$(MULTISUBDIR)/; \ | |
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879 case $$file in \ |
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880 *.a) \ |
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881 $(RANLIB) $(gcc_objdir)$(MULTISUBDIR)/$$file ;; \ |
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882 esac; \ |
0 | 883 done |
884 | |
885 # Build extra startfiles in the gcc directory, for unconverted | |
886 # targets. | |
887 .PHONY: gcc-extra-parts | |
888 gcc-extra-parts: | |
889 # Recursively invoke make in the GCC directory to build any | |
890 # startfiles (for now). We must do this just once, passing | |
891 # it all the GCC_EXTRA_PARTS as simultaneous goal targets, | |
892 # so that rules which cannot execute simultaneously are properly | |
893 # serialized. We indirect through T_TARGET in case any multilib | |
894 # directories contain an equals sign, to prevent make from | |
895 # interpreting any of the goals as variable assignments. | |
896 | |
897 # We must use cd && make rather than make -C, or else the stage | |
898 # number will be embedded in debug information. | |
899 | |
900 T=`$(PWD_COMMAND)`/ \ | |
901 && cd $(gcc_objdir) \ | |
902 && $(MAKE) GCC_FOR_TARGET="$(CC)" \ | |
903 MULTILIB_CFLAGS="$(CFLAGS)" \ | |
904 T=$$T \ | |
905 T_TARGET="$(patsubst %,$${T}%,$(GCC_EXTRA_PARTS))" \ | |
906 T_TARGET | |
907 | |
908 # Early copyback; see "all" above for the rationale. The | |
909 # early copy is necessary so that the gcc -B options find | |
910 # the right startup files when linking shared libgcc. | |
911 $(mkinstalldirs) $(gcc_objdir)$(MULTISUBDIR) | |
912 parts="$(GCC_EXTRA_PARTS)"; \ | |
913 for file in $$parts; do \ | |
914 rm -f $(gcc_objdir)$(MULTISUBDIR)/$$file; \ | |
915 $(INSTALL_DATA) $$file $(gcc_objdir)$(MULTISUBDIR)/; \ | |
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916 case $$file in \ |
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917 *.a) \ |
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918 $(RANLIB) $(gcc_objdir)$(MULTISUBDIR)/$$file ;; \ |
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919 esac; \ |
0 | 920 done |
921 | |
922 all: $(extra-parts) | |
923 | |
924 # Documentation targets (empty). | |
925 .PHONY: info html dvi pdf install-info install-html install-pdf | |
926 | |
927 info: | |
928 install-info: | |
929 html: | |
930 install-html: | |
931 dvi: | |
932 pdf: | |
933 install-pdf: | |
934 | |
935 # Install rules. These do not depend on "all", so that they can be invoked | |
936 # recursively from it. | |
937 install-libunwind: | |
938 $(mkinstalldirs) $(DESTDIR)$(inst_slibdir) | |
939 | |
940 # NOTE: Maybe this should go into $(inst_libdir), but this | |
941 # is where the old mklibgcc.in put it. | |
942 $(INSTALL_DATA) libunwind.a $(DESTDIR)$(inst_slibdir)/ | |
943 chmod 644 $(DESTDIR)$(inst_slibdir)/libunwind.a | |
944 $(RANLIB) $(DESTDIR)$(inst_slibdir)/libunwind.a | |
945 | |
946 $(subst @multilib_dir@,$(MULTIDIR),$(subst \ | |
947 @shlib_base_name@,libunwind,$(subst \ | |
948 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIBUNWIND_INSTALL)))) | |
949 | |
950 install-shared: | |
951 $(mkinstalldirs) $(DESTDIR)$(inst_libdir) | |
952 | |
953 $(INSTALL_DATA) libgcc_eh.a $(DESTDIR)$(inst_libdir)/ | |
954 chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a | |
955 $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a | |
956 | |
957 $(subst @multilib_dir@,$(MULTIDIR),$(subst \ | |
958 @shlib_base_name@,libgcc_s,$(subst \ | |
959 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) | |
960 | |
961 install-leaf: $(install-shared) $(install-libunwind) | |
962 $(mkinstalldirs) $(DESTDIR)$(inst_libdir) | |
963 | |
964 $(INSTALL_DATA) libgcc.a $(DESTDIR)$(inst_libdir)/ | |
965 chmod 644 $(DESTDIR)$(inst_libdir)/libgcc.a | |
966 $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc.a | |
967 $(INSTALL_DATA) libgcov.a $(DESTDIR)$(inst_libdir)/ | |
968 chmod 644 $(DESTDIR)$(inst_libdir)/libgcov.a | |
969 $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcov.a | |
970 | |
971 parts="$(INSTALL_PARTS)"; \ | |
972 for file in $$parts; do \ | |
973 rm -f $(DESTDIR)$(inst_libdir)/$$file; \ | |
974 $(INSTALL_DATA) $$file $(DESTDIR)$(inst_libdir)/; \ | |
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975 case $$file in \ |
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976 *.a) \ |
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977 $(RANLIB) $(gcc_objdir)$(MULTISUBDIR)/$$file ;; \ |
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978 esac; \ |
0 | 979 done |
980 | |
981 install: install-leaf | |
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982 @: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install |
0 | 983 |
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984 install-strip: install |
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985 |
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986 .PHONY: install install-shared install-libunwind install-strip |
0 | 987 |
988 # Don't export variables to the environment, in order to not confuse | |
989 # configure. | |
990 .NOEXPORT: | |
991 | |
992 include $(srcdir)/empty.mk $(wildcard *.dep) | |
993 | |
994 # TODO QUEUE: | |
995 # Garbage collect in gcc/: | |
996 # $(LIBGCC) settings in t-* are now unused | |
997 # | |
998 # Remove use of $(gcc_srcdir). Source files referenced using $(gcc_srcdir) | |
999 # should move into the libgcc directory. | |
1000 |