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fa958513 DJ |
1 | # Makefile.in |
2 | ||
3 | # Copyright (C) 2005, 2006 Free Software Foundation | |
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 2 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 COPYING. If not, write to the Free Software | |
19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, | |
20 | # USA. | |
21 | # | |
22 | ||
23 | libgcc_topdir = @libgcc_topdir@ | |
14e8fc8b PB |
24 | host_subdir = @host_subdir@ |
25 | ||
fa958513 | 26 | gcc_srcdir = $(libgcc_topdir)/gcc |
14e8fc8b | 27 | gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc |
fa958513 DJ |
28 | |
29 | srcdir = @srcdir@ | |
30 | ||
31 | prefix = @prefix@ | |
32 | ||
33 | exec_prefix = @exec_prefix@ | |
34 | libdir = @libdir@ | |
89deeaff | 35 | shlib_slibdir = @slibdir@ |
fa958513 DJ |
36 | |
37 | SHELL = @SHELL@ | |
38 | ||
39 | enable_shared = @enable_shared@ | |
40 | decimal_float = @decimal_float@ | |
79b87c74 | 41 | enable_decimal_float = @enable_decimal_float@ |
8d2a9e0e | 42 | fixed_point = @fixed_point@ |
fa958513 DJ |
43 | |
44 | host_noncanonical = @host_noncanonical@ | |
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@ | |
fa958513 | 71 | LN_S = @LN_S@ |
fa958513 DJ |
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. | |
edbf8b16 | 103 | $(MAKE) install-leaf DESTDIR=$(gcc_objdir) \ |
fa958513 DJ |
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 | ||
ff473280 | 141 | config.status: $(srcdir)/configure $(srcdir)/config.host |
fa958513 DJ |
142 | $(SHELL) ./config.status --recheck |
143 | ||
144 | include $(gcc_objdir)/libgcc.mvars | |
145 | ||
146 | # Flags to pass to recursive makes. | |
147 | ||
148 | AR_FOR_TARGET = $(AR) | |
149 | AR_FLAGS_FOR_TARGET = | |
150 | AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc | |
151 | AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x | |
152 | AWK = @AWK@ | |
153 | GCC_FOR_TARGET = $(CC) | |
154 | LIPO = @LIPO@ | |
155 | LIPO_FOR_TARGET = $(LIPO) | |
156 | MACHMODE_H = machmode.h mode-classes.def insn-modes.h | |
157 | NM = @NM@ | |
158 | NM_FOR_TARGET = $(NM) | |
159 | RANLIB_FOR_TARGET = $(RANLIB) | |
160 | STRIP = @STRIP@ | |
161 | STRIP_FOR_TARGET = $(STRIP) | |
162 | ||
163 | # Directory in which the compiler finds libraries etc. | |
164 | libsubdir = $(libdir)/gcc/$(host_noncanonical)/$(version) | |
165 | # Used to install the shared libgcc. | |
166 | slibdir = @slibdir@ | |
167 | ||
168 | export AR_FOR_TARGET | |
169 | export AR_CREATE_FOR_TARGET | |
170 | export AR_FLAGS_FOR_TARGET | |
171 | export AR_EXTRACT_FOR_TARGET | |
172 | export AWK | |
173 | export DESTDIR | |
174 | export GCC_FOR_TARGET | |
175 | export INCLUDES | |
176 | export INSTALL_DATA | |
177 | export LIB1ASMSRC | |
178 | export LIBGCC2_CFLAGS | |
179 | export LIPO_FOR_TARGET | |
180 | export MACHMODE_H | |
181 | export NM_FOR_TARGET | |
182 | export STRIP_FOR_TARGET | |
183 | export RANLIB_FOR_TARGET | |
184 | export libsubdir | |
185 | export slibdir | |
186 | ||
79e6eaeb DJ |
187 | version := $(shell $(CC) -dumpversion) |
188 | ||
79b87c74 | 189 | ifeq ($(decimal_float),yes) |
200359e8 L |
190 | ifeq ($(enable_decimal_float),bid) |
191 | DECNUMINC = -I$(srcdir)/config/libbid -DENABLE_DECIMAL_BID_FORMAT | |
192 | else | |
79b87c74 | 193 | DECNUMINC = -I$(srcdir)/../libdecnumber/$(enable_decimal_float) \ |
bc6d4c3f | 194 | -I$(srcdir)/../libdecnumber |
200359e8 | 195 | endif |
79b87c74 MM |
196 | else |
197 | DECNUMINC = | |
198 | endif | |
fa958513 DJ |
199 | |
200 | # Specify the directories to be searched for header files. | |
201 | # Both . and srcdir are used, in that order, | |
202 | # so that *config.h will be found in the compilation | |
203 | # subdirectory rather than in the source directory. | |
204 | # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file | |
205 | # currently being compiled, in both source trees, to be examined as well. | |
206 | INCLUDES = -I. -I$(@D) -I$(gcc_objdir) \ | |
207 | -I$(srcdir) -I$(srcdir)/$(@D) -I$(srcdir)/../gcc \ | |
208 | -I$(srcdir)/../include $(DECNUMINC) | |
209 | ||
9891ec5f DJ |
210 | # Forcibly remove any profiling-related flags. There is no point |
211 | # in supporting profiled bootstrap in this library. | |
212 | override CFLAGS := $(filter-out -fprofile-generate -fprofile-use,$(CFLAGS)) | |
213 | ||
fa958513 DJ |
214 | # CFLAGS first is not perfect; normally setting CFLAGS should override any |
215 | # options in LIBGCC2_CFLAGS. But LIBGCC2_CFLAGS may contain -g0, and CFLAGS | |
216 | # will usually contain -g, so for the moment CFLAGS goes first. We must | |
217 | # include CFLAGS - that's where multilib options live. | |
6f461e76 L |
218 | INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \ |
219 | $(INCLUDES) @set_have_cc_tls@ | |
fa958513 DJ |
220 | |
221 | MULTIDIR := $(shell $(CC) $(CFLAGS) -print-multi-directory) | |
222 | MULTIOSDIR := $(shell $(CC) $(CFLAGS) -print-multi-os-directory) | |
223 | ||
224 | MULTIOSSUBDIR := $(shell if test $(MULTIOSDIR) != .; then echo /$(MULTIOSDIR); fi) | |
225 | inst_libdir = $(libsubdir)$(MULTISUBDIR) | |
226 | inst_slibdir = $(slibdir)$(MULTIOSSUBDIR) | |
227 | ||
228 | gcc_compile_bare = $(CC) $(INTERNAL_CFLAGS) | |
229 | compile_deps = -MT $@ -MD -MP -MF $(basename $@).dep | |
230 | gcc_compile = $(gcc_compile_bare) -o $@ $(compile_deps) | |
231 | gcc_s_compile = $(gcc_compile) -DSHARED | |
232 | ||
233 | objects = $(filter %$(objext),$^) | |
234 | ||
235 | # Collect any host-specific information from Makefile fragments. | |
236 | tmake_file = @tmake_file@ | |
237 | include $(srcdir)/empty.mk $(tmake_file) | |
238 | ||
239 | # Only handle shared libraries if both: | |
240 | # - the user requested them | |
241 | # - we know how to build them | |
242 | ifeq ($(SHLIB_LINK),) | |
243 | enable_shared := no | |
244 | endif | |
245 | ||
246 | ifeq ($(enable_shared),yes) | |
247 | iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/shared-object.mk,$(iter-items)) | |
248 | ||
249 | install-shared = install-shared | |
250 | ||
251 | ifneq ($(LIBUNWIND),) | |
252 | install-libunwind = install-libunwind | |
253 | endif | |
254 | ||
255 | # For -fvisibility=hidden. We need both a -fvisibility=hidden on | |
256 | # the command line, and a #define to prevent libgcc2.h etc from | |
257 | # overriding that with #pragmas. | |
258 | vis_hide = @vis_hide@ | |
259 | ||
260 | ifneq (,$(vis_hide)) | |
261 | ||
262 | # If we have -fvisibility=hidden, then we need to generate hide | |
263 | # lists for object files implemented in assembly. | |
264 | ASM_HIDDEN_OP = @asm_hidden_op@ | |
265 | ||
266 | define gen-hide-list | |
267 | $(NM) -pg $< | \ | |
c252db20 L |
268 | $(AWK) 'NF == 3 && $$2 !~ /^[UN]$$/ && $$3 !~ /.*_compat/ \ |
269 | && $$3 !~ /.*@.*/ \ | |
270 | { print "\t$(ASM_HIDDEN_OP)", $$3 }' > $@T | |
fa958513 DJ |
271 | mv -f $@T $@ |
272 | endef | |
273 | else | |
274 | gen-hide-list = echo > $@ | |
275 | endif | |
276 | ||
277 | else | |
278 | # Not enable_shared. | |
279 | iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/static-object.mk,$(iter-items)) | |
280 | vis_hide = | |
281 | gen-hide-list = echo > \$@ | |
282 | endif | |
283 | ||
284 | ifneq ($(EXTRA_PARTS),) | |
285 | extra-parts = libgcc-extra-parts | |
286 | INSTALL_PARTS = $(EXTRA_PARTS) | |
287 | else | |
288 | ifneq ($(GCC_EXTRA_PARTS),) | |
289 | extra-parts = gcc-extra-parts | |
290 | INSTALL_PARTS = $(GCC_EXTRA_PARTS) | |
291 | endif | |
292 | endif | |
293 | ||
294 | # Library members defined in libgcc2.c. | |
295 | lib2funcs = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \ | |
296 | _clear_cache _enable_execute_stack _trampoline __main _absvsi2 \ | |
297 | _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 \ | |
298 | _negvsi2 _negvdi2 _ctors _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 \ | |
299 | _ctzsi2 _ctzdi2 _popcount_tab _popcountsi2 _popcountdi2 \ | |
300 | _paritysi2 _paritydi2 _powisf2 _powidf2 _powixf2 _powitf2 \ | |
301 | _mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 _divxc3 \ | |
302 | _divtc3 _bswapsi2 _bswapdi2 | |
303 | ||
304 | # The floating-point conversion routines that involve a single-word integer. | |
305 | # XX stands for the integer mode. | |
306 | swfloatfuncs = $(patsubst %,_fixuns%XX,sf df xf) | |
307 | ||
308 | # Likewise double-word routines. | |
309 | dwfloatfuncs = $(patsubst %,_fix%XX,sf df xf tf) \ | |
310 | $(patsubst %,_fixuns%XX,sf df xf tf) \ | |
311 | $(patsubst %,_floatXX%,sf df xf tf) \ | |
312 | $(patsubst %,_floatunXX%,sf df xf tf) | |
313 | ||
314 | ifeq ($(LIB2_SIDITI_CONV_FUNCS),) | |
315 | lib2funcs += $(subst XX,si,$(swfloatfuncs)) | |
316 | lib2funcs += $(subst XX,di,$(dwfloatfuncs)) | |
317 | endif | |
318 | ||
319 | # These might cause a divide overflow trap and so are compiled with | |
320 | # unwinder info. | |
321 | LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 | |
322 | ||
323 | # Remove any objects from lib2funcs and LIB2_DIVMOD_FUNCS that are | |
324 | # defined as optimized assembly code in LIB1ASMFUNCS or as C code | |
325 | # in LIB2FUNCS_EXCLUDE. | |
326 | lib2funcs := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS),$(lib2funcs)) | |
327 | LIB2_DIVMOD_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS), \ | |
328 | $(LIB2_DIVMOD_FUNCS)) | |
329 | ||
330 | # Build "libgcc1" (assembly) components. | |
331 | ifeq ($(enable_shared),yes) | |
332 | ||
333 | lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS)) | |
334 | $(lib1asmfuncs-o): %$(objext): $(gcc_srcdir)/config/$(LIB1ASMSRC) %.vis | |
335 | $(gcc_compile) -DL$* -xassembler-with-cpp \ | |
336 | -c $(gcc_srcdir)/config/$(LIB1ASMSRC) -include $*.vis | |
337 | $(patsubst %,%.vis,$(LIB1ASMFUNCS)): %.vis: %_s$(objext) | |
338 | $(gen-hide-list) | |
339 | libgcc-objects += $(lib1asmfuncs-o) | |
340 | ||
341 | lib1asmfuncs-s-o = $(patsubst %,%_s$(objext),$(LIB1ASMFUNCS)) | |
342 | $(lib1asmfuncs-s-o): %_s$(objext): $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
343 | $(gcc_s_compile) -DL$* -xassembler-with-cpp \ | |
344 | -c $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
345 | libgcc-s-objects += $(lib1asmfuncs-s-o) | |
346 | ||
347 | else | |
348 | ||
349 | lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS)) | |
350 | $(lib1asmfuncs-o): %$(objext): $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
351 | $(gcc_compile) -DL$* -xassembler-with-cpp \ | |
352 | -c $(gcc_srcdir)/config/$(LIB1ASMSRC) | |
353 | libgcc-objects += $(lib1asmfuncs-o) | |
354 | ||
355 | endif | |
356 | ||
357 | # Build lib2funcs. For the static library also include LIB2FUNCS_ST. | |
358 | lib2funcs-o = $(patsubst %,%$(objext),$(lib2funcs) $(LIB2FUNCS_ST)) | |
359 | $(lib2funcs-o): %$(objext): $(gcc_srcdir)/libgcc2.c | |
360 | $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ | |
361 | $(vis_hide) | |
362 | libgcc-objects += $(lib2funcs-o) | |
363 | ||
364 | ifeq ($(enable_shared),yes) | |
365 | lib2funcs-s-o = $(patsubst %,%_s$(objext),$(lib2funcs)) | |
366 | $(lib2funcs-s-o): %_s$(objext): $(gcc_srcdir)/libgcc2.c | |
367 | $(gcc_s_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c | |
368 | libgcc-s-objects += $(lib2funcs-s-o) | |
369 | endif | |
370 | ||
371 | ifneq ($(LIB2_SIDITI_CONV_FUNCS),) | |
372 | # Build libgcc2.c for each conversion function, with a specific | |
373 | # L<func> definition and LIBGCC2_UNITS_PER_WORD setting. The DImode | |
374 | # functions are built with a wordsize of 4; the TImode functions are | |
375 | # built with the same labels, but a wordsize of 8. | |
376 | ||
377 | sifuncs = $(subst XX,si,$(swfloatfuncs)) | |
378 | difuncs = $(subst XX,di,$(dwfloatfuncs)) | |
379 | tifuncs = $(subst XX,ti,$(dwfloatfuncs)) | |
380 | ||
381 | iter-items := $(sifuncs) $(difuncs) $(tifuncs) | |
382 | iter-labels := $(sifuncs) $(difuncs) $(difuncs) | |
383 | iter-sizes := $(patsubst %,4,$(sifuncs) $(difuncs)) $(patsubst %,8,$(tifuncs)) | |
384 | ||
385 | include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/siditi-object.mk,$(iter-items)) | |
386 | ||
387 | libgcc-objects += $(patsubst %,%$(objext),$(sifuncs) $(difuncs) $(tifuncs)) | |
388 | ifeq ($(enable_shared),yes) | |
389 | libgcc-s-objects += $(patsubst %,%_s$(objext),$(sifuncs) $(difuncs) $(tifuncs)) | |
390 | endif | |
391 | endif | |
392 | ||
393 | # Build LIB2_DIVMOD_FUNCS. | |
394 | lib2-divmod-o = $(patsubst %,%$(objext),$(LIB2_DIVMOD_FUNCS)) | |
395 | $(lib2-divmod-o): %$(objext): $(gcc_srcdir)/libgcc2.c | |
396 | $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ | |
397 | -fexceptions -fnon-call-exceptions $(vis_hide) | |
398 | libgcc-objects += $(lib2-divmod-o) | |
399 | ||
400 | ifeq ($(enable_shared),yes) | |
401 | lib2-divmod-s-o = $(patsubst %,%_s$(objext),$(LIB2_DIVMOD_FUNCS)) | |
402 | $(lib2-divmod-s-o): %_s$(objext): $(gcc_srcdir)/libgcc2.c | |
403 | $(gcc_s_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ | |
404 | -fexceptions -fnon-call-exceptions | |
405 | libgcc-s-objects += $(lib2-divmod-s-o) | |
406 | endif | |
407 | ||
408 | # $(FPBIT) et al. are pathnames relative to the GCC build | |
409 | # directory; the supporting files are made by the GCC | |
410 | # Makefile. | |
411 | # FIXME: Soon we will be able to move this logic into this directory. | |
412 | ||
413 | ifneq ($(fpbit-in-libgcc),yes) | |
414 | FPBIT:=$(if $(FPBIT),$(gcc_objdir)/$(FPBIT),) | |
415 | DPBIT:=$(if $(DPBIT),$(gcc_objdir)/$(DPBIT),) | |
416 | TPBIT:=$(if $(TPBIT),$(gcc_objdir)/$(TPBIT),) | |
417 | endif | |
418 | ||
419 | ifeq ($(TPBIT),) | |
420 | # _sf_to_tf and _df_to_tf require tp-bit.c being compiled in. | |
421 | FPBIT_FUNCS := $(filter-out _sf_to_tf,$(FPBIT_FUNCS)) | |
422 | DPBIT_FUNCS := $(filter-out _df_to_tf,$(DPBIT_FUNCS)) | |
423 | endif | |
424 | ||
425 | # Build FPBIT. | |
426 | ifneq ($(FPBIT),) | |
427 | fpbit-o = $(patsubst %,%$(objext),$(FPBIT_FUNCS)) | |
428 | $(fpbit-o): %$(objext): $(FPBIT) | |
429 | $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(FPBIT) $(vis_hide) | |
430 | libgcc-objects += $(fpbit-o) | |
431 | ||
432 | ifeq ($(enable_shared),yes) | |
433 | fpbit-s-o = $(patsubst %,%_s$(objext),$(FPBIT_FUNCS)) | |
434 | $(fpbit-s-o): %_s$(objext): $(FPBIT) | |
435 | $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(FPBIT) | |
436 | libgcc-s-objects += $(fpbit-s-o) | |
437 | endif | |
438 | endif | |
439 | ||
440 | # Build DPBIT. | |
441 | ifneq ($(DPBIT),) | |
442 | dpbit-o = $(patsubst %,%$(objext),$(DPBIT_FUNCS)) | |
443 | $(dpbit-o): %$(objext): $(DPBIT) | |
444 | $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(DPBIT) $(vis_hide) | |
445 | libgcc-objects += $(dpbit-o) | |
446 | ||
447 | ifeq ($(enable_shared),yes) | |
448 | dpbit-s-o = $(patsubst %,%_s$(objext),$(DPBIT_FUNCS)) | |
449 | $(dpbit-s-o): %_s$(objext): $(DPBIT) | |
450 | $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(DPBIT) | |
451 | libgcc-s-objects += $(dpbit-s-o) | |
452 | endif | |
453 | endif | |
454 | ||
455 | # Build TPBIT. | |
456 | ifneq ($(TPBIT),) | |
457 | tpbit-o = $(patsubst %,%$(objext),$(TPBIT_FUNCS)) | |
458 | $(tpbit-o): %$(objext): $(TPBIT) | |
459 | $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(TPBIT) $(vis_hide) | |
460 | libgcc-objects += $(tpbit-o) | |
461 | ||
462 | ifeq ($(enable_shared),yes) | |
463 | tpbit-s-o = $(patsubst %,%_s$(objext),$(TPBIT_FUNCS)) | |
464 | $(tpbit-s-o): %_s$(objext): $(TPBIT) | |
465 | $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(TPBIT) | |
466 | libgcc-s-objects += $(tpbit-s-o) | |
467 | endif | |
468 | endif | |
469 | ||
470 | # Build decimal floating point support. | |
471 | ifeq ($(decimal_float),yes) | |
472 | ||
473 | # If $DFP_ENABLE is set, then we want all data type sizes. | |
474 | ifneq ($(DFP_ENABLE),) | |
475 | D32PBIT = 1 | |
476 | D64PBIT = 1 | |
477 | D128PBIT = 1 | |
478 | endif | |
479 | ||
200359e8 | 480 | dfp-filenames = |
fa958513 | 481 | ifneq ($(D32PBIT)$(D64PBIT)$(D128PBIT),) |
200359e8 | 482 | ifeq ($(enable_decimal_float),bid) |
b2a00c89 L |
483 | dfp-filenames += bid_decimal_globals bid_decimal_data \ |
484 | bid_binarydecimal bid_convert_data \ | |
485 | _isinfd32 _isinfd64 _isinfd128 bid64_noncomp \ | |
486 | bid128_noncomp bid128_fma bid_round bid_from_int \ | |
200359e8 L |
487 | bid64_add bid128_add bid64_div bid128_div \ |
488 | bid64_mul bid128_mul bid64_compare bid128_compare \ | |
489 | bid128 bid32_to_bid64 bid32_to_bid128 bid64_to_bid128 \ | |
490 | bid64_to_int32 bid64_to_int64 \ | |
491 | bid64_to_uint32 bid64_to_uint64 \ | |
492 | bid128_to_int32 bid128_to_int64 \ | |
493 | bid128_to_uint32 bid128_to_uint64 | |
494 | else | |
2533577f | 495 | dfp-filenames += decContext decNumber decExcept decRound decLibrary decDouble decPacked decQuad decSingle |
200359e8 | 496 | endif |
fa958513 DJ |
497 | endif |
498 | ||
200359e8 L |
499 | dfp-objects = $(patsubst %,%$(objext),$(dfp-filenames)) |
500 | ifeq ($(enable_decimal_float),bid) | |
501 | $(dfp-objects): %$(objext): $(srcdir)/config/libbid/%.c | |
502 | else | |
503 | $(dfp-objects): %$(objext): $(srcdir)/../libdecnumber/%.c | |
504 | endif | |
79b87c74 | 505 | $(gcc_compile) -c $< |
200359e8 | 506 | libgcc-objects += $(dfp-objects) |
79b87c74 MM |
507 | |
508 | decbits-filenames = | |
200359e8 | 509 | ifneq ($(enable_decimal_float),bid) |
fa958513 | 510 | ifneq ($(D32PBIT),) |
79b87c74 | 511 | decbits-filenames += decimal32 |
fa958513 DJ |
512 | endif |
513 | ||
514 | ifneq ($(D64PBIT),) | |
79b87c74 | 515 | decbits-filenames += decimal64 |
fa958513 DJ |
516 | endif |
517 | ||
518 | ifneq ($(D128PBIT),) | |
79b87c74 | 519 | decbits-filenames += decimal128 |
fa958513 | 520 | endif |
79b87c74 MM |
521 | endif |
522 | ||
523 | decbits-objects = $(patsubst %,%$(objext),$(decbits-filenames)) | |
200359e8 L |
524 | ifeq ($(enable_decimal_float),bid) |
525 | $(decbits-objects): %$(objext): $(srcdir)/config/libbid/%.c | |
526 | else | |
79b87c74 | 527 | $(decbits-objects): %$(objext): $(srcdir)/../libdecnumber/$(enable_decimal_float)/%.c |
200359e8 | 528 | endif |
fa958513 | 529 | $(gcc_compile) -c $< |
79b87c74 | 530 | libgcc-objects += $(decbits-objects) |
fa958513 DJ |
531 | |
532 | # Next build individual support functions. | |
200359e8 L |
533 | ifeq ($(enable_decimal_float),bid) |
534 | ifneq ($(D32PBIT),) | |
535 | D32PBIT_FUNCS:=$(filter-out _plus_sd _minus_sd _conv_sd, $(D32PBIT_FUNCS)) | |
536 | endif | |
537 | ||
538 | ifneq ($(D64PBIT),) | |
539 | D64PBIT_FUNCS:=$(filter-out _plus_dd _minus_dd _conv_dd, $(D64PBIT_FUNCS)) | |
540 | endif | |
541 | ||
542 | ifneq ($(D128PBIT),) | |
543 | D128PBIT_FUNCS:=$(filter-out _plus_td _minus_td _conv_td, $(D128PBIT_FUNCS)) | |
544 | endif | |
545 | endif | |
546 | ||
fa958513 DJ |
547 | ifneq ($(D32PBIT),) |
548 | d32pbit-o = $(patsubst %,%$(objext),$(D32PBIT_FUNCS)) | |
200359e8 L |
549 | ifeq ($(enable_decimal_float),bid) |
550 | $(d32pbit-o): %$(objext): $(srcdir)/config/libbid/%.c | |
551 | else | |
fa958513 | 552 | $(d32pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c |
200359e8 | 553 | endif |
fa958513 DJ |
554 | $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=32 -c $< |
555 | libgcc-objects += $(d32pbit-o) | |
556 | endif | |
557 | ||
558 | ifneq ($(D64PBIT),) | |
559 | d64pbit-o = $(patsubst %,%$(objext),$(D64PBIT_FUNCS)) | |
200359e8 L |
560 | ifeq ($(enable_decimal_float),bid) |
561 | $(d64pbit-o): %$(objext): $(srcdir)/config/libbid/%.c | |
562 | else | |
fa958513 | 563 | $(d64pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c |
200359e8 | 564 | endif |
fa958513 DJ |
565 | $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=64 -c $< |
566 | libgcc-objects += $(d64pbit-o) | |
567 | endif | |
568 | ||
569 | ifneq ($(D128PBIT),) | |
570 | d128pbit-o = $(patsubst %,%$(objext),$(D128PBIT_FUNCS)) | |
200359e8 L |
571 | ifeq ($(enable_decimal_float),bid) |
572 | $(d128pbit-o): %$(objext): $(srcdir)/config/libbid/%.c | |
573 | else | |
fa958513 | 574 | $(d128pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c |
200359e8 | 575 | endif |
fa958513 DJ |
576 | $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=128 -c $< |
577 | libgcc-objects += $(d128pbit-o) | |
578 | endif | |
579 | ||
580 | endif | |
581 | ||
f92518d7 RS |
582 | ifeq ($(LIBGCC_SYNC),yes) |
583 | libgcc-sync-size-funcs := $(foreach op, add sub or and xor nand, \ | |
584 | sync_fetch_and_$(op) \ | |
585 | sync_$(op)_and_fetch) \ | |
586 | sync_bool_compare_and_swap \ | |
587 | sync_val_compare_and_swap \ | |
588 | sync_lock_test_and_set | |
589 | ||
590 | libgcc-sync-size-funcs := $(foreach prefix, $(libgcc-sync-size-funcs), \ | |
591 | $(foreach suffix, 1 2 4 8 16, \ | |
592 | $(prefix)_$(suffix))) | |
593 | ||
594 | libgcc-sync-size-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-size-funcs)) | |
595 | $(libgcc-sync-size-funcs-o): %$(objext): $(gcc_srcdir)/config/sync.c | |
596 | $(gcc_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
597 | -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \ | |
598 | -DSIZE=`echo "$*" | sed 's/.*_//'` \ | |
599 | -c $(gcc_srcdir)/config/sync.c $(vis_hide) | |
600 | libgcc-objects += $(libgcc-sync-size-funcs-o) | |
601 | ||
602 | libgcc-sync-funcs := sync_synchronize | |
603 | ||
604 | libgcc-sync-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-funcs)) | |
605 | $(libgcc-sync-funcs-o): %$(objext): $(gcc_srcdir)/config/sync.c | |
606 | $(gcc_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
607 | -DL$* \ | |
608 | -c $(gcc_srcdir)/config/sync.c $(vis_hide) | |
609 | libgcc-objects += $(libgcc-sync-funcs-o) | |
610 | ||
611 | ifeq ($(enable_shared),yes) | |
612 | libgcc-sync-size-funcs-s-o = $(patsubst %,%_s$(objext), \ | |
613 | $(libgcc-sync-size-funcs)) | |
614 | $(libgcc-sync-size-funcs-s-o): %_s$(objext): $(gcc_srcdir)/config/sync.c | |
615 | $(gcc_s_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
616 | -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \ | |
617 | -DSIZE=`echo "$*" | sed 's/.*_//'` \ | |
618 | -c $(gcc_srcdir)/config/sync.c | |
619 | libgcc-s-objects += $(libgcc-sync-size-funcs-s-o) | |
620 | ||
621 | libgcc-sync-funcs-s-o = $(patsubst %,%_s$(objext),$(libgcc-sync-funcs)) | |
622 | $(libgcc-sync-funcs-s-o): %_s$(objext): $(gcc_srcdir)/config/sync.c | |
623 | $(gcc_s_compile) $(LIBGCC_SYNC_CFLAGS) \ | |
624 | -DL$* \ | |
625 | -c $(gcc_srcdir)/config/sync.c | |
626 | libgcc-s-objects += $(libgcc-sync-funcs-s-o) | |
627 | endif | |
628 | endif | |
629 | ||
8d2a9e0e CF |
630 | # Build fixed-point support. |
631 | ifeq ($(fixed_point),yes) | |
632 | ||
633 | # Generate permutations of function name and mode | |
634 | fixed-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith labels) | |
635 | fixed-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith funcs) | |
636 | fixed-modes := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith modes) | |
637 | ||
638 | # Generate the rules for each arithmetic function | |
639 | iter-items := $(fixed-funcs) | |
640 | iter-labels := $(fixed-labels) | |
641 | iter-from := $(fixed-modes) | |
642 | iter-to := $(fixed-modes) | |
643 | include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items)) | |
644 | ||
645 | # Add arithmetic functions to list of objects to be built | |
646 | libgcc-objects += $(patsubst %,%$(objext),$(fixed-funcs)) | |
647 | ifeq ($(enable_shared),yes) | |
648 | libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-funcs)) | |
649 | endif | |
650 | ||
651 | # Convert from or to fractional | |
652 | fixed-conv-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv funcs) | |
653 | fixed-conv-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv labels) | |
654 | fixed-conv-from := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv from) | |
655 | fixed-conv-to := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv to) | |
656 | ||
657 | # Generate the make rules for each conversion function | |
658 | iter-items := $(fixed-conv-funcs) | |
659 | iter-labels := $(fixed-conv-labels) | |
660 | iter-from := $(fixed-conv-from) | |
661 | iter-to := $(fixed-conv-to) | |
662 | include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items)) | |
663 | ||
664 | # Add conversion functions to list of objects to be built | |
665 | libgcc-objects += $(patsubst %,%$(objext),$(fixed-conv-funcs)) | |
666 | ifeq ($(enable_shared),yes) | |
667 | libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-conv-funcs)) | |
668 | endif | |
669 | ||
670 | endif | |
671 | ||
fa958513 DJ |
672 | # Build LIB2ADD and LIB2ADD_ST. |
673 | ifneq ($(filter-out %.c %.S %.asm,$(LIB2ADD) $(LIB2ADD_ST)),) | |
674 | $(error Unsupported files in LIB2ADD or LIB2ADD_ST.) | |
675 | endif | |
676 | ||
677 | libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADD)))) | |
678 | libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADD_ST)))) | |
679 | ||
680 | c_flags := | |
681 | iter-items := $(LIB2ADD) $(LIB2ADD_ST) | |
682 | include $(iterator) | |
683 | ||
684 | ifeq ($(enable_shared),yes) | |
685 | libgcc-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIB2ADD)))) | |
686 | endif | |
687 | ||
688 | # Build LIB2ADDEH, LIB2ADDEHSTATIC, and LIB2ADDEHSHARED. If we don't have | |
689 | # libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and | |
690 | # LIB2ADDEHSHARED matter. (Usually all three are identical.) | |
691 | ||
692 | c_flags := -fexceptions | |
693 | ||
694 | ifeq ($(enable_shared),yes) | |
695 | ||
696 | libgcc-eh-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADDEHSTATIC)))) | |
697 | libgcc-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIB2ADDEHSHARED)))) | |
698 | ||
699 | iter-items := $(sort $(LIB2ADDEHSTATIC) $(LIB2ADDEHSHARED)) | |
700 | include $(iterator) | |
701 | ||
702 | else | |
703 | # Not shared. LIB2ADDEH are added to libgcc.a. | |
704 | ||
705 | libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADDEH)))) | |
706 | ||
707 | iter-items := $(LIB2ADDEH) | |
708 | include $(iterator) | |
709 | ||
710 | endif | |
711 | ||
712 | # Build LIBUNWIND. | |
713 | ||
714 | c_flags := -fexceptions | |
715 | ||
716 | libunwind-objects += $(addsuffix $(objext),$(basename $(notdir $(LIBUNWIND)))) | |
717 | ||
718 | ifeq ($(enable_shared),yes) | |
719 | libunwind-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIBUNWIND)))) | |
720 | endif | |
721 | ||
722 | iter-items := $(LIBUNWIND) | |
723 | include $(iterator) | |
724 | ||
725 | # Build libgcov components. | |
726 | libgcov-objects = $(patsubst %,%$(objext),$(LIBGCOV)) | |
727 | $(libgcov-objects): %$(objext): $(gcc_srcdir)/libgcov.c | |
728 | $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcov.c | |
729 | ||
730 | ||
731 | # Static libraries. | |
732 | libgcc.a: $(libgcc-objects) | |
733 | libgcov.a: $(libgcov-objects) | |
734 | libunwind.a: $(libunwind-objects) | |
735 | libgcc_eh.a: $(libgcc-eh-objects) | |
736 | ||
737 | libgcc.a libgcov.a libunwind.a libgcc_eh.a: | |
738 | -rm -f $@ | |
739 | ||
740 | objects="$(objects)"; \ | |
741 | if test -z "$$objects"; then \ | |
742 | echo 'int __libgcc_eh_dummy;' > eh_dummy.c; \ | |
743 | $(gcc_compile_bare) $(vis_hide) -c eh_dummy.c \ | |
744 | -o eh_dummy$(objext); \ | |
745 | objects=eh_dummy$(objext); \ | |
746 | fi; \ | |
747 | $(AR_CREATE_FOR_TARGET) $@ $$objects | |
748 | ||
749 | $(RANLIB) $@ | |
750 | ||
751 | all: libgcc.a libgcov.a | |
752 | ||
753 | ifneq ($(LIBUNWIND),) | |
754 | all: libunwind.a | |
cd5c2357 | 755 | libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) |
fa958513 DJ |
756 | endif |
757 | ||
758 | ifeq ($(enable_shared),yes) | |
759 | all: libgcc_eh.a libgcc_s$(SHLIB_EXT) | |
760 | ifneq ($(LIBUNWIND),) | |
761 | all: libunwind$(SHLIB_EXT) | |
762 | endif | |
763 | endif | |
764 | ||
765 | ifeq ($(enable_shared),yes) | |
766 | ||
767 | # Map-file generation. | |
768 | ifneq ($(SHLIB_MKMAP),) | |
769 | libgcc.map: $(SHLIB_MKMAP) $(SHLIB_MAPFILES) $(libgcc-s-objects) | |
770 | { $(NM) $(SHLIB_NM_FLAGS) $(libgcc-s-objects); echo %%; \ | |
771 | cat $(SHLIB_MAPFILES) \ | |
772 | | sed -e '/^[ ]*#/d' \ | |
773 | -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \ | |
774 | | $(gcc_compile_bare) -E -xassembler-with-cpp -; \ | |
775 | } | $(AWK) -f $(SHLIB_MKMAP) $(SHLIB_MKMAP_OPTS) > tmp-$@ | |
776 | mv tmp-$@ $@ | |
777 | libgcc_s$(SHLIB_EXT): libgcc.map | |
778 | mapfile = libgcc.map | |
779 | endif | |
780 | ||
781 | libgcc_s$(SHLIB_EXT): $(libgcc-s-objects) $(extra-parts) | |
782 | # @multilib_flags@ is still needed because this may use | |
783 | # $(GCC_FOR_TARGET) and $(LIBGCC2_CFLAGS) directly. | |
784 | # @multilib_dir@ is not really necessary, but sometimes it has | |
785 | # more uses than just a directory name. | |
786 | $(mkinstalldirs) $(MULTIDIR) | |
cd5c2357 | 787 | $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \ |
fa958513 DJ |
788 | @multilib_dir@,$(MULTIDIR),$(subst \ |
789 | @shlib_objs@,$(objects),$(subst \ | |
790 | @shlib_base_name@,libgcc_s,$(subst \ | |
791 | @shlib_map_file@,$(mapfile),$(subst \ | |
89deeaff EK |
792 | @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(subst \ |
793 | @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK)))))))) | |
fa958513 DJ |
794 | |
795 | libunwind$(SHLIB_EXT): $(libunwind-s-objects) $(extra-parts) | |
796 | # @multilib_flags@ is still needed because this may use | |
797 | # $(GCC_FOR_TARGET) and $(LIBGCC2_CFLAGS) directly. | |
798 | # @multilib_dir@ is not really necessary, but sometimes it has | |
799 | # more uses than just a directory name. | |
800 | $(mkinstalldirs) $(MULTIDIR) | |
cd5c2357 | 801 | $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \ |
fa958513 DJ |
802 | @multilib_dir@,$(MULTIDIR),$(subst \ |
803 | @shlib_objs@,$(objects),$(subst \ | |
804 | @shlib_base_name@,libunwind,$(subst \ | |
805 | @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIBUNWIND_LINK)))))) | |
806 | ||
807 | endif | |
808 | ||
809 | # Build the standard GCC startfiles and endfiles. | |
810 | ALL_CRT_CFLAGS = $(CFLAGS) $(CRTSTUFF_CFLAGS) $(INCLUDES) | |
811 | crt_compile = $(CC) $(ALL_CRT_CFLAGS) -o $@ $(compile_deps) | |
812 | ||
813 | ifeq ($(CUSTOM_CRTSTUFF),) | |
814 | crtbegin$(objext): $(gcc_srcdir)/crtstuff.c | |
815 | $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ | |
816 | -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN | |
817 | ||
818 | crtend$(objext): $(gcc_srcdir)/crtstuff.c | |
819 | $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ | |
820 | -c $(gcc_srcdir)/crtstuff.c -DCRT_END | |
821 | ||
822 | # These are versions of crtbegin and crtend for shared libraries. | |
823 | crtbeginS$(objext): $(gcc_srcdir)/crtstuff.c | |
824 | $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ | |
825 | -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O | |
826 | ||
827 | crtendS$(objext): $(gcc_srcdir)/crtstuff.c | |
828 | $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ | |
829 | -c $(gcc_srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O | |
830 | ||
831 | # This is a version of crtbegin for -static links. | |
832 | crtbeginT.o: $(gcc_srcdir)/crtstuff.c | |
833 | $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ | |
834 | -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O | |
835 | endif | |
836 | ||
837 | # Build extra startfiles in the libgcc directory. | |
838 | .PHONY: libgcc-extra-parts | |
839 | libgcc-extra-parts: $(EXTRA_PARTS) | |
840 | ifneq ($(GCC_EXTRA_PARTS),) | |
841 | ifneq ($(sort $(EXTRA_PARTS)),$(GCC_EXTRA_PARTS)) | |
842 | # If the gcc directory specifies which extra parts to | |
843 | # build for this target, and the libgcc configuration also | |
844 | # specifies, make sure they match. This can be removed | |
845 | # when the gcc directory no longer holds libgcc configuration; | |
846 | # it is useful when migrating a target. | |
847 | @echo "Configuration mismatch!" | |
848 | @echo "Extra parts from gcc directory: $(GCC_EXTRA_PARTS)" | |
849 | @echo "Extra parts from libgcc: $(EXTRA_PARTS)" | |
850 | exit 1 | |
851 | endif | |
852 | endif | |
853 | ||
854 | # Early copyback; see "all" above for the rationale. The | |
855 | # early copy is necessary so that the gcc -B options find | |
856 | # the right startup files when linking shared libgcc. | |
857 | $(mkinstalldirs) $(gcc_objdir)$(MULTISUBDIR) | |
858 | parts="$(EXTRA_PARTS)"; \ | |
859 | for file in $$parts; do \ | |
860 | rm -f $(gcc_objdir)$(MULTISUBDIR)/$$file; \ | |
861 | $(INSTALL_DATA) $$file $(gcc_objdir)$(MULTISUBDIR)/; \ | |
862 | done | |
863 | ||
864 | # Build extra startfiles in the gcc directory, for unconverted | |
865 | # targets. | |
866 | .PHONY: gcc-extra-parts | |
867 | gcc-extra-parts: | |
868 | # Recursively invoke make in the GCC directory to build any | |
869 | # startfiles (for now). We must do this just once, passing | |
870 | # it all the GCC_EXTRA_PARTS as simultaneous goal targets, | |
871 | # so that rules which cannot execute simultaneously are properly | |
872 | # serialized. We indirect through T_TARGET in case any multilib | |
873 | # directories contain an equals sign, to prevent make from | |
874 | # interpreting any of the goals as variable assignments. | |
875 | ||
876 | # We must use cd && make rather than make -C, or else the stage | |
877 | # number will be embedded in debug information. | |
878 | ||
879 | T=`$(PWD_COMMAND)`/ \ | |
880 | && cd $(gcc_objdir) \ | |
881 | && $(MAKE) GCC_FOR_TARGET="$(CC)" \ | |
882 | MULTILIB_CFLAGS="$(CFLAGS)" \ | |
883 | T=$$T \ | |
884 | T_TARGET="$(patsubst %,$${T}%,$(GCC_EXTRA_PARTS))" \ | |
885 | T_TARGET | |
886 | ||
887 | # Early copyback; see "all" above for the rationale. The | |
888 | # early copy is necessary so that the gcc -B options find | |
889 | # the right startup files when linking shared libgcc. | |
890 | $(mkinstalldirs) $(gcc_objdir)$(MULTISUBDIR) | |
891 | parts="$(GCC_EXTRA_PARTS)"; \ | |
892 | for file in $$parts; do \ | |
893 | rm -f $(gcc_objdir)$(MULTISUBDIR)/$$file; \ | |
894 | $(INSTALL_DATA) $$file $(gcc_objdir)$(MULTISUBDIR)/; \ | |
895 | done | |
896 | ||
897 | all: $(extra-parts) | |
898 | ||
e0a9456a | 899 | # Documentation targets (empty). |
e8bb4597 | 900 | .PHONY: info html dvi pdf install-info install-html install-pdf |
b0088af7 | 901 | |
e0a9456a | 902 | info: |
e8bb4597 | 903 | install-info: |
e0a9456a | 904 | html: |
ac84c172 | 905 | install-html: |
e0a9456a | 906 | dvi: |
e0a9456a | 907 | pdf: |
ac84c172 | 908 | install-pdf: |
e0a9456a | 909 | |
fa958513 DJ |
910 | # Install rules. These do not depend on "all", so that they can be invoked |
911 | # recursively from it. | |
912 | install-libunwind: | |
913 | $(mkinstalldirs) $(DESTDIR)$(inst_slibdir) | |
914 | ||
915 | # NOTE: Maybe this should go into $(inst_libdir), but this | |
916 | # is where the old mklibgcc.in put it. | |
917 | $(INSTALL_DATA) libunwind.a $(DESTDIR)$(inst_slibdir)/ | |
918 | chmod 644 $(DESTDIR)$(inst_slibdir)/libunwind.a | |
919 | $(RANLIB) $(DESTDIR)$(inst_slibdir)/libunwind.a | |
920 | ||
921 | $(subst @multilib_dir@,$(MULTIDIR),$(subst \ | |
922 | @shlib_base_name@,libunwind,$(subst \ | |
923 | @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIBUNWIND_INSTALL)))) | |
924 | ||
925 | install-shared: | |
926 | $(mkinstalldirs) $(DESTDIR)$(inst_libdir) | |
927 | ||
928 | $(INSTALL_DATA) libgcc_eh.a $(DESTDIR)$(inst_libdir)/ | |
929 | chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a | |
930 | $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a | |
931 | ||
932 | $(subst @multilib_dir@,$(MULTIDIR),$(subst \ | |
933 | @shlib_base_name@,libgcc_s,$(subst \ | |
934 | @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) | |
935 | ||
edbf8b16 | 936 | install-leaf: $(install-shared) $(install-libunwind) |
fa958513 DJ |
937 | $(mkinstalldirs) $(DESTDIR)$(inst_libdir) |
938 | ||
939 | $(INSTALL_DATA) libgcc.a $(DESTDIR)$(inst_libdir)/ | |
940 | chmod 644 $(DESTDIR)$(inst_libdir)/libgcc.a | |
941 | $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc.a | |
942 | $(INSTALL_DATA) libgcov.a $(DESTDIR)$(inst_libdir)/ | |
943 | chmod 644 $(DESTDIR)$(inst_libdir)/libgcov.a | |
944 | $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcov.a | |
945 | ||
946 | parts="$(INSTALL_PARTS)"; \ | |
947 | for file in $$parts; do \ | |
948 | rm -f $(DESTDIR)$(inst_libdir)/$$file; \ | |
949 | $(INSTALL_DATA) $$file $(DESTDIR)$(inst_libdir)/; \ | |
950 | done | |
951 | ||
edbf8b16 | 952 | install: install-leaf |
97af925b DJ |
953 | @$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install |
954 | ||
fa958513 DJ |
955 | .PHONY: install install-shared install-libunwind |
956 | ||
957 | # Don't export variables to the environment, in order to not confuse | |
958 | # configure. | |
959 | .NOEXPORT: | |
960 | ||
961 | include $(srcdir)/empty.mk $(wildcard *.dep) | |
962 | ||
963 | # TODO QUEUE: | |
964 | # Garbage collect in gcc/: | |
965 | # $(LIBGCC) settings in t-* are now unused | |
966 | # | |
967 | # Remove use of $(gcc_srcdir). Source files referenced using $(gcc_srcdir) | |
968 | # should move into the libgcc directory. | |
969 |