Merge branch 'vendor/GCC47'
[dragonfly.git] / contrib / gcc-4.7 / libgcc / Makefile.in
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1# Makefile.in
2
3# Copyright (C) 2005, 2006, 2009, 2010, 2011 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 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
22libgcc_topdir = @libgcc_topdir@
23host_subdir = @host_subdir@
24
25gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc
26
27srcdir = @srcdir@
28
29prefix = @prefix@
30
31exec_prefix = @exec_prefix@
32libdir = @libdir@
33shlib_slibdir = @slibdir@
34
35SHELL = @SHELL@
36
37cpu_type = @cpu_type@
38enable_shared = @enable_shared@
39double_type_size = @double_type_size@
40long_double_type_size = @long_double_type_size@
41decimal_float = @decimal_float@
42enable_decimal_float = @enable_decimal_float@
43fixed_point = @fixed_point@
44
45host_noncanonical = @host_noncanonical@
46target_noncanonical = @target_noncanonical@
47
48# List of extra object files that should be compiled for this target machine.
49# The rules for compiling them should be in the t-* file for the machine.
50EXTRA_PARTS = @extra_parts@
51
52extra-parts = libgcc-extra-parts
53
54# Multilib support variables.
55MULTISRCTOP =
56MULTIBUILDTOP =
57MULTIDIRS =
58MULTISUBDIR =
59MULTIDO = true
60MULTICLEAN = true
61
62INSTALL = @INSTALL@
63INSTALL_PROGRAM = @INSTALL_PROGRAM@
64INSTALL_DATA = @INSTALL_DATA@
65mkinstalldirs = $(SHELL) $(libgcc_topdir)/mkinstalldirs
66INSTALL_PARTS = $(EXTRA_PARTS)
67
68objext = .o
69
70AR = @AR@
71AR_FLAGS = rc
72
73CC = @CC@
74CFLAGS = @CFLAGS@
75RANLIB = @RANLIB@
76LN_S = @LN_S@
77
78PWD_COMMAND = $${PWDCMD-pwd}
79
80# Flags to pass to a recursive make.
81FLAGS_TO_PASS = \
82 "AR=$(AR)" \
83 "AR_FLAGS=$(AR_FLAGS)" \
84 "CC=$(CC)" \
85 "CFLAGS=$(CFLAGS)" \
86 "DESTDIR=$(DESTDIR)" \
87 "EXTRA_OFILES=$(EXTRA_OFILES)" \
88 "HDEFINES=$(HDEFINES)" \
89 "INSTALL=$(INSTALL)" \
90 "INSTALL_DATA=$(INSTALL_DATA)" \
91 "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
92 "LDFLAGS=$(LDFLAGS)" \
93 "LOADLIBES=$(LOADLIBES)" \
94 "RANLIB=$(RANLIB)" \
95 "SHELL=$(SHELL)" \
96 "prefix=$(prefix)" \
97 "exec_prefix=$(exec_prefix)" \
98 "libdir=$(libdir)" \
99 "libsubdir=$(libsubdir)" \
100 "tooldir=$(tooldir)"
101
102# Dependencies for "all" are set later in the file.
103all: all-multi
104 # Now that we have built all the objects, we need to copy
105 # them back to the GCC directory. Too many things (other
106 # in-tree libraries, and DejaGNU) know about the layout
107 # of the build tree, for now.
108 $(MAKE) install-leaf DESTDIR=$(gcc_objdir) \
109 slibdir= libsubdir= MULTIOSDIR=$(MULTIDIR)
110
111.PHONY: all-multi
112all-multi:
113 # If this is the top-level multilib, build all the other
114 # multilibs.
115 @: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
116
117.PHONY: check installcheck
118check:
119installcheck:
120
121.PHONY: all clean
122
123clean:
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124 -rm -f config.h libgcc_tm.h libgcc.map
125 -rm -f libgcc_tm.stamp stamp-h stmp-ldirs
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126 -rm -f *$(objext)
127 -rm -f *.dep
128 -rm -f *.a
129 -rm -f libunwind$(SHLIB_EXT)
130 -rm -f libgcc_s*
131 @$(MULTICLEAN) multi-clean DO=clean
132distclean: clean
133 @$(MULTICLEAN) multi-clean DO=distclean
134 -rm -f *~ Makefile config.cache config.status multilib.out
135 -rm -f config.log
136maintainer-clean realclean: distclean
137
138Makefile: $(srcdir)/Makefile.in config.status
139 CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
140
141# Depending on Makefile makes sure that config.status has been re-run
142# if needed. This prevents problems with parallel builds.
143config.h: stamp-h ; @true
144stamp-h: $(srcdir)/config.in config.status Makefile
145 CONFIG_FILES= CONFIG_HEADERS=config.h:$(srcdir)/config.in $(SHELL) ./config.status
146
147config.status: $(srcdir)/configure $(srcdir)/config.host
148 $(SHELL) ./config.status --recheck
149
150AUTOCONF = autoconf
151configure_deps = \
152 $(srcdir)/../config/enable.m4 \
153 $(srcdir)/../config/tls.m4 \
154 $(srcdir)/../config/acx.m4 \
155 $(srcdir)/../config/no-executables.m4 \
156 $(srcdir)/../config/override.m4 \
157 $(srcdir)/../config/dfp.m4 \
158
159$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(configure_deps)
160 cd $(srcdir) && $(AUTOCONF)
161
162include $(gcc_objdir)/libgcc.mvars
163
164# Flags to pass to recursive makes.
165
166AR_FOR_TARGET = $(AR)
167AR_FLAGS_FOR_TARGET =
168AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
169AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
170AWK = @AWK@
171GCC_FOR_TARGET = $(CC)
172LIPO = @LIPO@
173LIPO_FOR_TARGET = $(LIPO)
174MACHMODE_H = machmode.h mode-classes.def insn-modes.h
175NM = @NM@
176NM_FOR_TARGET = $(NM)
177RANLIB_FOR_TARGET = $(RANLIB)
178STRIP = @STRIP@
179STRIP_FOR_TARGET = $(STRIP)
180
181# Directory in which the compiler finds libraries etc.
182libsubdir = $(libdir)/gcc/$(host_noncanonical)/$(version)
183# Used to install the shared libgcc.
184slibdir = @slibdir@
185# Maybe used for DLLs on Windows targets.
186toolexecdir = @toolexecdir@
187toolexeclibdir = @toolexeclibdir@
188
189export AR_FOR_TARGET
190export AR_CREATE_FOR_TARGET
191export AR_FLAGS_FOR_TARGET
192export AR_EXTRACT_FOR_TARGET
193export AWK
194export DESTDIR
195export GCC_FOR_TARGET
196export INCLUDES
197export INSTALL_DATA
198export LIB1ASMSRC
199export LIBGCC2_CFLAGS
200export LIPO_FOR_TARGET
201export MACHMODE_H
202export NM_FOR_TARGET
203export STRIP_FOR_TARGET
204export RANLIB_FOR_TARGET
205export libsubdir
206export slibdir
207export toolexecdir
208export toolexeclibdir
209
210version := $(shell $(CC) -dumpversion)
211
212ifeq ($(decimal_float),yes)
213ifeq ($(enable_decimal_float),bid)
214DECNUMINC = -I$(srcdir)/config/libbid -DENABLE_DECIMAL_BID_FORMAT
215else
216DECNUMINC = -I$(srcdir)/../libdecnumber/$(enable_decimal_float) \
217 -I$(srcdir)/../libdecnumber
218endif
219else
220DECNUMINC =
221endif
222
223# Options to use when compiling libgcc2.a.
224#
225LIBGCC2_DEBUG_CFLAGS = -g
226LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \
227 $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 \
228 -fbuilding-libgcc -fno-stack-protector \
229 $(INHIBIT_LIBC_CFLAGS)
230
231# Additional options to use when compiling libgcc2.a.
232# Some targets override this to -isystem include
233LIBGCC2_INCLUDES =
234
235# Additional target-dependent options for compiling libgcc2.a.
236HOST_LIBGCC2_CFLAGS =
237
238PICFLAG = @PICFLAG@
239
240# Defined in libgcc2.c, included only in the static library.
241LIB2FUNCS_ST = _eprintf __gcc_bcmp
242
243# List of functions not to build from libgcc2.c.
244LIB2FUNCS_EXCLUDE =
245
246# These might cause a divide overflow trap and so are compiled with
247# unwinder info.
248LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
249
250# List of extra C and assembler files to add to static and shared libgcc2.
251# Assembler files should have names ending in `.S'.
252LIB2ADD =
253
254# List of extra C and assembler files to add to static libgcc2.
255# Assembler files should have names ending in `.S'.
256LIB2ADD_ST =
257
258# Specify the directories to be searched for header files.
259# Both . and srcdir are used, in that order,
260# so that *config.h will be found in the compilation
261# subdirectory rather than in the source directory.
262# -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
263# currently being compiled, in both source trees, to be examined as well.
264INCLUDES = -I. -I$(@D) -I$(gcc_objdir) \
265 -I$(srcdir) -I$(srcdir)/$(@D) -I$(srcdir)/../gcc \
266 -I$(srcdir)/../include $(DECNUMINC)
267
268# Forcibly remove any profiling-related flags. There is no point
269# in supporting profiled bootstrap in this library.
270override CFLAGS := $(filter-out -fprofile-generate -fprofile-use,$(CFLAGS))
271
272# CFLAGS first is not perfect; normally setting CFLAGS should override any
273# options in LIBGCC2_CFLAGS. But LIBGCC2_CFLAGS may contain -g0, and CFLAGS
274# will usually contain -g, so for the moment CFLAGS goes first. We must
275# include CFLAGS - that's where multilib options live.
276INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \
277 $(INCLUDES) @set_have_cc_tls@ @set_use_emutls@
278
279# Options to use when compiling crtbegin/end.
280CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
281 -finhibit-size-directive -fno-inline -fno-exceptions \
282 -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \
283 -fno-stack-protector \
284 $(INHIBIT_LIBC_CFLAGS)
285
286# Extra flags to use when compiling crt{begin,end}.o.
287CRTSTUFF_T_CFLAGS =
288
289MULTIDIR := $(shell $(CC) $(CFLAGS) -print-multi-directory)
290MULTIOSDIR := $(shell $(CC) $(CFLAGS) -print-multi-os-directory)
291
292MULTIOSSUBDIR := $(shell if test $(MULTIOSDIR) != .; then echo /$(MULTIOSDIR); fi)
293inst_libdir = $(libsubdir)$(MULTISUBDIR)
294inst_slibdir = $(slibdir)$(MULTIOSSUBDIR)
295
296gcc_compile_bare = $(CC) $(INTERNAL_CFLAGS)
297compile_deps = -MT $@ -MD -MP -MF $(basename $@).dep
298gcc_compile = $(gcc_compile_bare) -o $@ $(compile_deps)
299gcc_s_compile = $(gcc_compile) -DSHARED
300
301objects = $(filter %$(objext),$^)
302
303# Collect any host-specific information from Makefile fragments.
304
305LIBGCC_VER_GNU_PREFIX = __
306LIBGCC_VER_FIXEDPOINT_GNU_PREFIX = __
307LIBGCC_VER_SYMBOLS_PREFIX =
308
309FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
310 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
311 _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
312 _sf_to_df _sf_to_tf _thenan_sf _sf_to_usi _usi_to_sf
313
314DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
315 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
316 _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
317 _df_to_sf _df_to_tf _thenan_df _df_to_usi _usi_to_df
318
319TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \
320 _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \
321 _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \
322 _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf
323
324# Additional sources to handle exceptions; overridden by targets as needed.
325LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
326 $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
327LIB2ADDEHSTATIC = $(LIB2ADDEH)
328LIB2ADDEHSHARED = $(LIB2ADDEH)
329
330# nm flags to list global symbols in libgcc object files.
331SHLIB_NM_FLAGS = -pg
332
333# Don't build libunwind by default.
334LIBUNWIND =
335SHLIBUNWIND_LINK =
336SHLIBUNWIND_INSTALL =
337
338tmake_file = @tmake_file@
339include $(srcdir)/empty.mk $(tmake_file)
340
341# Collect target defines and headers from config.host.
342libgcc_tm_defines = @tm_defines@
343libgcc_tm_file = @tm_file@
344libgcc_tm.h: libgcc_tm.stamp; @true
345libgcc_tm.stamp:
346 DEFINES='$(libgcc_tm_defines)' HEADERS='$(libgcc_tm_file)' \
347 $(srcdir)/mkheader.sh > tmp-libgcc_tm.h
348 $(SHELL) $(srcdir)/../move-if-change tmp-libgcc_tm.h libgcc_tm.h
349 echo timestamp > $@
350
351# Only handle shared libraries if both:
352# - the user requested them
353# - we know how to build them
354ifeq ($(SHLIB_LINK),)
355 enable_shared := no
356endif
357
358ifeq ($(enable_shared),yes)
359 iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/shared-object.mk,$(iter-items))
360
361 install-shared = install-shared
362
363 ifneq ($(LIBUNWIND),)
364 install-libunwind = install-libunwind
365 endif
366
367# For -fvisibility=hidden. We need both a -fvisibility=hidden on
368# the command line, and a #define to prevent libgcc2.h etc from
369# overriding that with #pragmas.
370vis_hide = @vis_hide@
371
372ifneq (,$(vis_hide))
373
374# If we have -fvisibility=hidden, then we need to generate hide
375# lists for object files implemented in assembly.
376ASM_HIDDEN_OP = @asm_hidden_op@
377
378define gen-hide-list
379$(NM) -pg $< | \
380 $(AWK) 'NF == 3 && $$2 !~ /^[UN]$$/ && $$3 !~ /.*_compat/ \
381 && $$3 !~ /.*@.*/ \
382 { print "\t$(ASM_HIDDEN_OP)", $$3 }' > $@T
383mv -f $@T $@
384endef
385else
386gen-hide-list = echo > $@
387endif
388
389else
390# Not enable_shared.
391iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/static-object.mk,$(iter-items))
392vis_hide =
393gen-hide-list = echo > \$@
394endif
395
396LIB2ADD += enable-execute-stack.c
397
398# While emutls.c has nothing to do with EH, it is in LIB2ADDEH*
399# instead of LIB2ADD because that's the way to be sure on some targets
400# (e.g. *-*-darwin*) only one copy of it is linked.
401LIB2ADDEH += $(srcdir)/emutls.c
402LIB2ADDEHSTATIC += $(srcdir)/emutls.c
403LIB2ADDEHSHARED += $(srcdir)/emutls.c
404
405# Library members defined in libgcc2.c.
406lib2funcs = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \
407 _clear_cache _trampoline __main _absvsi2 \
408 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 \
409 _negvsi2 _negvdi2 _ctors _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 \
410 _ctzsi2 _ctzdi2 _popcount_tab _popcountsi2 _popcountdi2 \
411 _paritysi2 _paritydi2 _powisf2 _powidf2 _powixf2 _powitf2 \
412 _mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 _divxc3 \
413 _divtc3 _bswapsi2 _bswapdi2 _clrsbsi2 _clrsbdi2
414
415# The floating-point conversion routines that involve a single-word integer.
416# XX stands for the integer mode.
417swfloatfuncs = $(patsubst %,_fixuns%XX,sf df xf)
418
419# Likewise double-word routines.
420dwfloatfuncs = $(patsubst %,_fix%XX,sf df xf tf) \
421 $(patsubst %,_fixuns%XX,sf df xf tf) \
422 $(patsubst %,_floatXX%,sf df xf tf) \
423 $(patsubst %,_floatunXX%,sf df xf tf)
424
425ifeq ($(LIB2_SIDITI_CONV_FUNCS),)
426 lib2funcs += $(subst XX,si,$(swfloatfuncs))
427 lib2funcs += $(subst XX,di,$(dwfloatfuncs))
428endif
429
430# These might cause a divide overflow trap and so are compiled with
431# unwinder info.
432LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
433
434# Remove any objects from lib2funcs and LIB2_DIVMOD_FUNCS that are
435# defined as optimized assembly code in LIB1ASMFUNCS or as C code
436# in LIB2FUNCS_EXCLUDE.
437lib2funcs := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS),$(lib2funcs))
438LIB2_DIVMOD_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE) $(LIB1ASMFUNCS), \
439 $(LIB2_DIVMOD_FUNCS))
440
441# Build "libgcc1" (assembly) components.
442ifeq ($(enable_shared),yes)
443
444lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS))
445$(lib1asmfuncs-o): %$(objext): $(srcdir)/config/$(LIB1ASMSRC) %.vis
446 $(gcc_compile) -DL$* -xassembler-with-cpp -c $< -include $*.vis
447$(patsubst %,%.vis,$(LIB1ASMFUNCS)): %.vis: %_s$(objext)
448 $(gen-hide-list)
449libgcc-objects += $(lib1asmfuncs-o)
450
451lib1asmfuncs-s-o = $(patsubst %,%_s$(objext),$(LIB1ASMFUNCS))
452$(lib1asmfuncs-s-o): %_s$(objext): $(srcdir)/config/$(LIB1ASMSRC)
453 $(gcc_s_compile) -DL$* -xassembler-with-cpp -c $<
454libgcc-s-objects += $(lib1asmfuncs-s-o)
455
456else
457
458lib1asmfuncs-o = $(patsubst %,%$(objext),$(LIB1ASMFUNCS))
459$(lib1asmfuncs-o): %$(objext): $(srcdir)/config/$(LIB1ASMSRC)
460 $(gcc_compile) -DL$* -xassembler-with-cpp -c $<
461libgcc-objects += $(lib1asmfuncs-o)
462
463endif
464
465# Build lib2funcs. For the static library also include LIB2FUNCS_ST.
466lib2funcs-o = $(patsubst %,%$(objext),$(lib2funcs) $(LIB2FUNCS_ST))
467$(lib2funcs-o): %$(objext): $(srcdir)/libgcc2.c
468 $(gcc_compile) -DL$* -c $< $(vis_hide)
469libgcc-objects += $(lib2funcs-o)
470
471ifeq ($(enable_shared),yes)
472lib2funcs-s-o = $(patsubst %,%_s$(objext),$(lib2funcs))
473$(lib2funcs-s-o): %_s$(objext): $(srcdir)/libgcc2.c
474 $(gcc_s_compile) -DL$* -c $<
475libgcc-s-objects += $(lib2funcs-s-o)
476endif
477
478ifneq ($(LIB2_SIDITI_CONV_FUNCS),)
479# Build libgcc2.c for each conversion function, with a specific
480# L<func> definition and LIBGCC2_UNITS_PER_WORD setting. The DImode
481# functions are built with a wordsize of 4; the TImode functions are
482# built with the same labels, but a wordsize of 8.
483
484sifuncs := $(filter-out $(LIB2FUNCS_EXCLUDE),$(subst XX,si,$(swfloatfuncs)))
485difuncs := $(filter-out $(LIB2FUNCS_EXCLUDE),$(subst XX,di,$(dwfloatfuncs)))
486tifuncs := $(filter-out $(LIB2FUNCS_EXCLUDE),$(subst XX,ti,$(dwfloatfuncs)))
487
488iter-items := $(sifuncs) $(difuncs) $(tifuncs)
489iter-labels := $(sifuncs) $(difuncs) $(difuncs)
490iter-sizes := $(patsubst %,4,$(sifuncs) $(difuncs)) $(patsubst %,8,$(tifuncs))
491
492include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/siditi-object.mk,$(iter-items))
493
494libgcc-objects += $(patsubst %,%$(objext),$(sifuncs) $(difuncs) $(tifuncs))
495ifeq ($(enable_shared),yes)
496libgcc-s-objects += $(patsubst %,%_s$(objext),$(sifuncs) $(difuncs) $(tifuncs))
497endif
498endif
499
500# Build LIB2_DIVMOD_FUNCS.
501lib2-divmod-o = $(patsubst %,%$(objext),$(LIB2_DIVMOD_FUNCS))
502$(lib2-divmod-o): %$(objext): $(srcdir)/libgcc2.c
503 $(gcc_compile) -DL$* -c $< \
504 -fexceptions -fnon-call-exceptions $(vis_hide)
505libgcc-objects += $(lib2-divmod-o)
506
507ifeq ($(enable_shared),yes)
508lib2-divmod-s-o = $(patsubst %,%_s$(objext),$(LIB2_DIVMOD_FUNCS))
509$(lib2-divmod-s-o): %_s$(objext): $(srcdir)/libgcc2.c
510 $(gcc_s_compile) -DL$* -c $< \
511 -fexceptions -fnon-call-exceptions
512libgcc-s-objects += $(lib2-divmod-s-o)
513endif
514
515ifeq ($(TPBIT),)
516# _sf_to_tf and _df_to_tf require tp-bit.c being compiled in.
517FPBIT_FUNCS := $(filter-out _sf_to_tf,$(FPBIT_FUNCS))
518DPBIT_FUNCS := $(filter-out _df_to_tf,$(DPBIT_FUNCS))
519endif
520
521FPBIT_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE),$(FPBIT_FUNCS))
522DPBIT_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE),$(DPBIT_FUNCS))
523TPBIT_FUNCS := $(filter-out $(LIB2FUNCS_EXCLUDE),$(TPBIT_FUNCS))
524
525fpbit-src := $(srcdir)/fp-bit.c
526
527# Build FPBIT.
528ifneq ($(FPBIT),)
529fpbit-o = $(patsubst %,%$(objext),$(FPBIT_FUNCS))
530$(fpbit-o): %$(objext): $(fpbit-src)
531 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DFLOAT $(FPBIT_CFLAGS) -c $< $(vis_hide)
532libgcc-objects += $(fpbit-o)
533
534ifeq ($(enable_shared),yes)
535fpbit-s-o = $(patsubst %,%_s$(objext),$(FPBIT_FUNCS))
536$(fpbit-s-o): %_s$(objext): $(fpbit-src)
537 $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DFLOAT $(FPBIT_CFLAGS) -c $<
538libgcc-s-objects += $(fpbit-s-o)
539endif
540endif
541
542# Build DPBIT.
543ifneq ($(DPBIT),)
544dpbit-o = $(patsubst %,%$(objext),$(DPBIT_FUNCS))
545$(dpbit-o): %$(objext): $(fpbit-src)
546 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* $(DPBIT_CFLAGS) -c $< $(vis_hide)
547libgcc-objects += $(dpbit-o)
548
549ifeq ($(enable_shared),yes)
550dpbit-s-o = $(patsubst %,%_s$(objext),$(DPBIT_FUNCS))
551$(dpbit-s-o): %_s$(objext): $(fpbit-src)
552 $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* $(DPBIT_CFLAGS) -c $<
553libgcc-s-objects += $(dpbit-s-o)
554endif
555endif
556
557# Build TPBIT.
558ifneq ($(TPBIT),)
559tpbit-o = $(patsubst %,%$(objext),$(TPBIT_FUNCS))
560$(tpbit-o): %$(objext): $(fpbit-src)
561 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DTFLOAT $(TPBIT_CFLAGS) -c $< $(vis_hide)
562libgcc-objects += $(tpbit-o)
563
564ifeq ($(enable_shared),yes)
565tpbit-s-o = $(patsubst %,%_s$(objext),$(TPBIT_FUNCS))
566$(tpbit-s-o): %_s$(objext): $(fpbit-src)
567 $(gcc_s_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DTFLOAT $(TPBIT_CFLAGS) -c $<
568libgcc-s-objects += $(tpbit-s-o)
569endif
570endif
571
572# Build decimal floating point support.
573ifeq ($(decimal_float),yes)
574
575# If $DFP_ENABLE is set, then we want all data type sizes.
576ifneq ($(DFP_ENABLE),)
577D32PBIT = 1
578D64PBIT = 1
579D128PBIT = 1
580endif
581
582dfp-filenames =
583ifneq ($(D32PBIT)$(D64PBIT)$(D128PBIT),)
584ifeq ($(enable_decimal_float),bid)
585dfp-filenames += bid_decimal_globals bid_decimal_data \
586 bid_binarydecimal bid_convert_data \
587 _isinfd32 _isinfd64 _isinfd128 bid64_noncomp \
588 bid128_noncomp bid128_fma bid_round bid_from_int \
589 bid64_add bid128_add bid64_div bid128_div \
590 bid64_mul bid128_mul bid64_compare bid128_compare \
591 bid128 bid32_to_bid64 bid32_to_bid128 bid64_to_bid128 \
592 bid64_to_int32 bid64_to_int64 \
593 bid64_to_uint32 bid64_to_uint64 \
594 bid128_to_int32 bid128_to_int64 \
595 bid128_to_uint32 bid128_to_uint64
596else
597dfp-filenames += decContext decNumber decExcept decRound decLibrary decDouble decPacked decQuad decSingle
598endif
599endif
600
601dfp-objects = $(patsubst %,%$(objext),$(dfp-filenames))
602ifeq ($(enable_decimal_float),bid)
603$(dfp-objects): %$(objext): $(srcdir)/config/libbid/%.c
604else
605$(dfp-objects): %$(objext): $(srcdir)/../libdecnumber/%.c
606endif
607 $(gcc_compile) -c $<
608libgcc-objects += $(dfp-objects)
609
610decbits-filenames =
611ifneq ($(enable_decimal_float),bid)
612ifneq ($(D32PBIT),)
613decbits-filenames += decimal32
614endif
615
616ifneq ($(D64PBIT),)
617decbits-filenames += decimal64
618endif
619
620ifneq ($(D128PBIT),)
621decbits-filenames += decimal128
622endif
623endif
624
625decbits-objects = $(patsubst %,%$(objext),$(decbits-filenames))
626ifeq ($(enable_decimal_float),bid)
627$(decbits-objects): %$(objext): $(srcdir)/config/libbid/%.c
628else
629$(decbits-objects): %$(objext): $(srcdir)/../libdecnumber/$(enable_decimal_float)/%.c
630endif
631 $(gcc_compile) -c $<
632libgcc-objects += $(decbits-objects)
633
634# Next build individual support functions.
635D32PBIT_FUNCS = _addsub_sd _div_sd _mul_sd _plus_sd _minus_sd \
636 _eq_sd _ne_sd _lt_sd _gt_sd _le_sd _ge_sd \
637 _sd_to_si _sd_to_di _sd_to_usi _sd_to_udi \
638 _si_to_sd _di_to_sd _usi_to_sd _udi_to_sd \
639 _sd_to_sf _sd_to_df _sd_to_xf _sd_to_tf \
640 _sf_to_sd _df_to_sd _xf_to_sd _tf_to_sd \
641 _sd_to_dd _sd_to_td _unord_sd _conv_sd
642
643D64PBIT_FUNCS = _addsub_dd _div_dd _mul_dd _plus_dd _minus_dd \
644 _eq_dd _ne_dd _lt_dd _gt_dd _le_dd _ge_dd \
645 _dd_to_si _dd_to_di _dd_to_usi _dd_to_udi \
646 _si_to_dd _di_to_dd _usi_to_dd _udi_to_dd \
647 _dd_to_sf _dd_to_df _dd_to_xf _dd_to_tf \
648 _sf_to_dd _df_to_dd _xf_to_dd _tf_to_dd \
649 _dd_to_sd _dd_to_td _unord_dd _conv_dd
650
651D128PBIT_FUNCS = _addsub_td _div_td _mul_td _plus_td _minus_td \
652 _eq_td _ne_td _lt_td _gt_td _le_td _ge_td \
653 _td_to_si _td_to_di _td_to_usi _td_to_udi \
654 _si_to_td _di_to_td _usi_to_td _udi_to_td \
655 _td_to_sf _td_to_df _td_to_xf _td_to_tf \
656 _sf_to_td _df_to_td _xf_to_td _tf_to_td \
657 _td_to_sd _td_to_dd _unord_td _conv_td
658
659ifeq ($(enable_decimal_float),bid)
660ifneq ($(D32PBIT),)
661D32PBIT_FUNCS:=$(filter-out _plus_sd _minus_sd _conv_sd, $(D32PBIT_FUNCS))
662endif
663
664ifneq ($(D64PBIT),)
665D64PBIT_FUNCS:=$(filter-out _plus_dd _minus_dd _conv_dd, $(D64PBIT_FUNCS))
666endif
667
668ifneq ($(D128PBIT),)
669D128PBIT_FUNCS:=$(filter-out _plus_td _minus_td _conv_td, $(D128PBIT_FUNCS))
670endif
671endif
672
673ifneq ($(D32PBIT),)
674d32pbit-o = $(patsubst %,%$(objext),$(D32PBIT_FUNCS))
675ifeq ($(enable_decimal_float),bid)
676$(d32pbit-o): %$(objext): $(srcdir)/config/libbid/%.c
677else
678$(d32pbit-o): %$(objext): $(srcdir)/dfp-bit.c
679endif
680 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=32 -c $<
681libgcc-objects += $(d32pbit-o)
682endif
683
684ifneq ($(D64PBIT),)
685d64pbit-o = $(patsubst %,%$(objext),$(D64PBIT_FUNCS))
686ifeq ($(enable_decimal_float),bid)
687$(d64pbit-o): %$(objext): $(srcdir)/config/libbid/%.c
688else
689$(d64pbit-o): %$(objext): $(srcdir)/dfp-bit.c
690endif
691 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=64 -c $<
692libgcc-objects += $(d64pbit-o)
693endif
694
695ifneq ($(D128PBIT),)
696d128pbit-o = $(patsubst %,%$(objext),$(D128PBIT_FUNCS))
697ifeq ($(enable_decimal_float),bid)
698$(d128pbit-o): %$(objext): $(srcdir)/config/libbid/%.c
699else
700$(d128pbit-o): %$(objext): $(srcdir)/dfp-bit.c
701endif
702 $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=128 -c $<
703libgcc-objects += $(d128pbit-o)
704endif
705
706endif
707
708ifeq ($(SYNC),yes)
709libgcc-sync-size-funcs := $(foreach op, add sub or and xor nand, \
710 sync_fetch_and_$(op) \
711 sync_$(op)_and_fetch) \
712 sync_bool_compare_and_swap \
713 sync_val_compare_and_swap \
714 sync_lock_test_and_set
715
716libgcc-sync-size-funcs := $(foreach prefix, $(libgcc-sync-size-funcs), \
717 $(foreach suffix, 1 2 4 8 16, \
718 $(prefix)_$(suffix)))
719
720libgcc-sync-size-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-size-funcs))
721$(libgcc-sync-size-funcs-o): %$(objext): $(srcdir)/sync.c
722 $(gcc_compile) $(SYNC_CFLAGS) \
723 -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \
724 -DSIZE=`echo "$*" | sed 's/.*_//'` \
725 -c $< $(vis_hide)
726libgcc-objects += $(libgcc-sync-size-funcs-o)
727
728libgcc-sync-funcs := sync_synchronize
729
730libgcc-sync-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-funcs))
731$(libgcc-sync-funcs-o): %$(objext): $(srcdir)/sync.c
732 $(gcc_compile) $(SYNC_CFLAGS) \
733 -DL$* \
734 -c $< $(vis_hide)
735libgcc-objects += $(libgcc-sync-funcs-o)
736
737ifeq ($(enable_shared),yes)
738libgcc-sync-size-funcs-s-o = $(patsubst %,%_s$(objext), \
739 $(libgcc-sync-size-funcs))
740$(libgcc-sync-size-funcs-s-o): %_s$(objext): $(srcdir)/sync.c
741 $(gcc_s_compile) $(SYNC_CFLAGS) \
742 -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \
743 -DSIZE=`echo "$*" | sed 's/.*_//'` \
744 -c $<
745libgcc-s-objects += $(libgcc-sync-size-funcs-s-o)
746
747libgcc-sync-funcs-s-o = $(patsubst %,%_s$(objext),$(libgcc-sync-funcs))
748$(libgcc-sync-funcs-s-o): %_s$(objext): $(srcdir)/sync.c
749 $(gcc_s_compile) $(SYNC_CFLAGS) \
750 -DL$* \
751 -c $<
752libgcc-s-objects += $(libgcc-sync-funcs-s-o)
753endif
754endif
755
756# Build fixed-point support.
757ifeq ($(fixed_point),yes)
758
759# Generate permutations of function name and mode
760fixed-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith labels)
761fixed-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith funcs)
762fixed-modes := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith modes)
763
764# Generate the rules for each arithmetic function
765iter-items := $(fixed-funcs)
766iter-labels := $(fixed-labels)
767iter-from := $(fixed-modes)
768iter-to := $(fixed-modes)
769include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items))
770
771# Add arithmetic functions to list of objects to be built
772libgcc-objects += $(patsubst %,%$(objext),$(fixed-funcs))
773ifeq ($(enable_shared),yes)
774libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-funcs))
775endif
776
777# Convert from or to fractional
778fixed-conv-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv funcs)
779fixed-conv-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv labels)
780fixed-conv-from := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv from)
781fixed-conv-to := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv to)
782
783# Generate the make rules for each conversion function
784iter-items := $(fixed-conv-funcs)
785iter-labels := $(fixed-conv-labels)
786iter-from := $(fixed-conv-from)
787iter-to := $(fixed-conv-to)
788include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items))
789
790# Add conversion functions to list of objects to be built
791libgcc-objects += $(patsubst %,%$(objext),$(fixed-conv-funcs))
792ifeq ($(enable_shared),yes)
793libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-conv-funcs))
794endif
795
796endif
797
798# Build LIB2ADD and LIB2ADD_ST.
799ifneq ($(filter-out %.c %.S %.asm,$(LIB2ADD) $(LIB2ADD_ST)),)
800$(error Unsupported files in LIB2ADD or LIB2ADD_ST.)
801endif
802
803libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADD))))
804libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADD_ST))))
805
806c_flags :=
807iter-items := $(LIB2ADD) $(LIB2ADD_ST)
808include $(iterator)
809
810ifeq ($(enable_shared),yes)
811libgcc-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIB2ADD))))
812endif
813
814# Build LIB2ADDEH, LIB2ADDEHSTATIC, and LIB2ADDEHSHARED. If we don't have
815# libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and
816# LIB2ADDEHSHARED matter. (Usually all three are identical.)
817
818c_flags := -fexceptions
819
820ifeq ($(enable_shared),yes)
821
822libgcc-eh-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADDEHSTATIC))))
823libgcc-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIB2ADDEHSHARED))))
824
825iter-items := $(sort $(LIB2ADDEHSTATIC) $(LIB2ADDEHSHARED))
826include $(iterator)
827
828else
829# Not shared. LIB2ADDEH are added to libgcc.a.
830
831libgcc-objects += $(addsuffix $(objext),$(basename $(notdir $(LIB2ADDEH))))
832
833iter-items := $(LIB2ADDEH)
834include $(iterator)
835
836endif
837
838# Build LIBUNWIND. Use -fno-exceptions so that the unwind library does
839# not generate calls to __gcc_personality_v0.
840
841c_flags := -fno-exceptions
842
843libunwind-objects += $(addsuffix $(objext),$(basename $(notdir $(LIBUNWIND))))
844
845ifeq ($(enable_shared),yes)
846libunwind-s-objects += $(addsuffix _s$(objext),$(basename $(notdir $(LIBUNWIND))))
847endif
848
849iter-items := $(LIBUNWIND)
850include $(iterator)
851
852# Build libgcov components.
853
854# Defined in libgcov.c, included only in gcov library
855LIBGCOV = _gcov _gcov_merge_add _gcov_merge_single _gcov_merge_delta \
856 _gcov_fork _gcov_execl _gcov_execlp _gcov_execle \
857 _gcov_execv _gcov_execvp _gcov_execve \
858 _gcov_interval_profiler _gcov_pow2_profiler _gcov_one_value_profiler \
859 _gcov_indirect_call_profiler _gcov_average_profiler _gcov_ior_profiler \
860 _gcov_merge_ior
861
862libgcov-objects = $(patsubst %,%$(objext),$(LIBGCOV))
863
864$(libgcov-objects): %$(objext): $(srcdir)/libgcov.c
865 $(gcc_compile) -DL$* -c $(srcdir)/libgcov.c
866
867
868# Static libraries.
869libgcc.a: $(libgcc-objects)
870libgcov.a: $(libgcov-objects)
871libunwind.a: $(libunwind-objects)
872libgcc_eh.a: $(libgcc-eh-objects)
873
874libgcc.a libgcov.a libunwind.a libgcc_eh.a:
875 -rm -f $@
876
877 objects="$(objects)"; \
878 if test -z "$$objects"; then \
879 echo 'int __libgcc_eh_dummy;' > eh_dummy.c; \
880 $(gcc_compile_bare) $(vis_hide) -c eh_dummy.c \
881 -o eh_dummy$(objext); \
882 objects=eh_dummy$(objext); \
883 fi; \
884 $(AR_CREATE_FOR_TARGET) $@ $$objects
885
886 $(RANLIB) $@
887
888all: libgcc.a libgcov.a
889
890ifneq ($(LIBUNWIND),)
891all: libunwind.a
892libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT)
893endif
894
895ifeq ($(enable_shared),yes)
896all: libgcc_eh.a libgcc_s$(SHLIB_EXT)
897ifneq ($(LIBUNWIND),)
898all: libunwind$(SHLIB_EXT)
899endif
900endif
901
902ifeq ($(enable_shared),yes)
903
904# Map-file generation.
905ifneq ($(SHLIB_MKMAP),)
906libgcc.map: $(SHLIB_MKMAP) $(SHLIB_MAPFILES) $(libgcc-s-objects)
907 { $(NM) $(SHLIB_NM_FLAGS) $(libgcc-s-objects); echo %%; \
908 cat $(SHLIB_MAPFILES) \
909 | sed -e '/^[ ]*#/d' \
910 -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \
911 | $(gcc_compile_bare) -E -xassembler-with-cpp -; \
912 } | $(AWK) -f $(SHLIB_MKMAP) $(SHLIB_MKMAP_OPTS) > tmp-$@
913 mv tmp-$@ $@
914libgcc_s$(SHLIB_EXT): libgcc.map
915mapfile = libgcc.map
916endif
917
918libgcc-std.ver: $(srcdir)/libgcc-std.ver.in
919 sed -e 's/__PFX__/$(LIBGCC_VER_GNU_PREFIX)/g' \
920 -e 's/__FIXPTPFX__/$(LIBGCC_VER_FIXEDPOINT_GNU_PREFIX)/g' < $< > $@
921
5ce9237c 922libgcc_s$(SHLIB_EXT): $(libgcc-s-objects) $(extra-parts) libgcc.a
e4b17023
JM
923 # @multilib_flags@ is still needed because this may use
924 # $(GCC_FOR_TARGET) and $(LIBGCC2_CFLAGS) directly.
925 # @multilib_dir@ is not really necessary, but sometimes it has
926 # more uses than just a directory name.
927 $(mkinstalldirs) $(MULTIDIR)
928 $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \
929 @multilib_dir@,$(MULTIDIR),$(subst \
5ce9237c 930 @shlib_objs@,$(objects) libgcc.a,$(subst \
e4b17023
JM
931 @shlib_base_name@,libgcc_s,$(subst \
932 @shlib_map_file@,$(mapfile),$(subst \
933 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(subst \
934 @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK))))))))
935
936libunwind$(SHLIB_EXT): $(libunwind-s-objects) $(extra-parts)
937 # @multilib_flags@ is still needed because this may use
938 # $(GCC_FOR_TARGET) and $(LIBGCC2_CFLAGS) directly.
939 # @multilib_dir@ is not really necessary, but sometimes it has
940 # more uses than just a directory name.
941 $(mkinstalldirs) $(MULTIDIR)
942 $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \
943 @multilib_dir@,$(MULTIDIR),$(subst \
944 @shlib_objs@,$(objects),$(subst \
945 @shlib_base_name@,libunwind,$(subst \
946 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIBUNWIND_LINK))))))
947
948endif
949
950# Build the standard GCC startfiles and endfiles.
951ALL_CRT_CFLAGS = $(CFLAGS) $(CRTSTUFF_CFLAGS) $(INCLUDES)
952crt_compile = $(CC) $(ALL_CRT_CFLAGS) -o $@ $(compile_deps)
953
954ifeq ($(CUSTOM_CRTSTUFF),)
955# Compile two additional files that are linked with every program
956# linked using GCC on systems using COFF or ELF, for the sake of C++
957# constructors.
958crtbegin$(objext): $(srcdir)/crtstuff.c
959 $(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $< -DCRT_BEGIN
960
961crtend$(objext): $(srcdir)/crtstuff.c
962 $(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $< -DCRT_END
963
964# These are versions of crtbegin and crtend for shared libraries.
965crtbeginS$(objext): $(srcdir)/crtstuff.c
966 $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) -c $< -DCRT_BEGIN -DCRTSTUFFS_O
967
968crtendS$(objext): $(srcdir)/crtstuff.c
969 $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) -c $< -DCRT_END -DCRTSTUFFS_O
970
971# This is a version of crtbegin for -static links.
972crtbeginT$(objext): $(srcdir)/crtstuff.c
973 $(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $< -DCRT_BEGIN -DCRTSTUFFT_O
974endif
975
976ifeq ($(CUSTOM_CRTIN),)
977# -x assembler-with-cpp is only needed on case-insensitive filesystem.
978crti$(objext): $(srcdir)/config/$(cpu_type)/crti.S
979 $(crt_compile) -c -x assembler-with-cpp $<
980
981crtn$(objext): $(srcdir)/config/$(cpu_type)/crtn.S
982 $(crt_compile) -c -x assembler-with-cpp $<
983endif
984
985# Build extra startfiles in the libgcc directory.
986.PHONY: libgcc-extra-parts
987libgcc-extra-parts: $(EXTRA_PARTS)
988
989 # Early copyback; see "all" above for the rationale. The
990 # early copy is necessary so that the gcc -B options find
991 # the right startup files when linking shared libgcc.
992 $(mkinstalldirs) $(gcc_objdir)$(MULTISUBDIR)
993 parts="$(EXTRA_PARTS)"; \
994 for file in $$parts; do \
995 rm -f $(gcc_objdir)$(MULTISUBDIR)/$$file; \
996 $(INSTALL_DATA) $$file $(gcc_objdir)$(MULTISUBDIR)/; \
997 case $$file in \
998 *.a) \
999 $(RANLIB) $(gcc_objdir)$(MULTISUBDIR)/$$file ;; \
1000 esac; \
1001 done
1002
1003all: $(extra-parts)
1004
1005$(libgcc-objects) $(libgcc-s-objects) $(libgcc-eh-objects) \
1006 $(libgcov-objects) \
1007 $(libunwind-objects) $(libunwind-s-objects) \
1008 $(EXTRA_PARTS): libgcc_tm.h
1009
1010# Copy unwind.h to the place where gcc will look for it at build-time
1011install-unwind_h-forbuild:
1012 dest=$(gcc_objdir)/include/tmp$$$$-unwind.h; \
1013 cp unwind.h $$dest; \
1014 chmod a+r $$dest; \
1015 sh $(srcdir)/../move-if-change $$dest $(gcc_objdir)/include/unwind.h
1016
1017# Copy unwind.h to the place where gcc will look at run-time, once installed
1018#
1019# This is redundant with the internal copy above when using a regular toplevel
1020# "install" target, because gcc's install will copy to the destination as well.
1021#
1022# This is however useful for "install-no-fixincludes" case, when only the gcc
1023# internal headers are copied by gcc's install.
1024install-unwind_h:
1025 $(mkinstalldirs) $(DESTDIR)$(libsubdir)/include
1026 $(INSTALL_DATA) unwind.h $(DESTDIR)$(libsubdir)/include
1027
1028all: install-unwind_h-forbuild
1029
1030# Documentation targets (empty).
1031.PHONY: info html dvi pdf install-info install-html install-pdf
1032
1033info:
1034install-info:
1035html:
1036install-html:
1037dvi:
1038pdf:
1039install-pdf:
1040
1041# Install rules. These do not depend on "all", so that they can be invoked
1042# recursively from it.
1043install-libunwind:
1044 $(mkinstalldirs) $(DESTDIR)$(inst_slibdir)
1045
1046 # NOTE: Maybe this should go into $(inst_libdir), but this
1047 # is where the old mklibgcc.in put it.
1048 $(INSTALL_DATA) libunwind.a $(DESTDIR)$(inst_slibdir)/
1049 chmod 644 $(DESTDIR)$(inst_slibdir)/libunwind.a
1050 $(RANLIB) $(DESTDIR)$(inst_slibdir)/libunwind.a
1051
1052 $(subst @multilib_dir@,$(MULTIDIR),$(subst \
1053 @shlib_base_name@,libunwind,$(subst \
1054 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIBUNWIND_INSTALL))))
1055
1056install-shared:
1057 $(mkinstalldirs) $(DESTDIR)$(inst_libdir)
1058
1059 $(INSTALL_DATA) libgcc_eh.a $(DESTDIR)$(inst_libdir)/
1060 chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
1061 $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
1062
1063 $(subst @multilib_dir@,$(MULTIDIR),$(subst \
1064 @shlib_base_name@,libgcc_s,$(subst \
1065 @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL))))
1066
1067install-leaf: $(install-shared) $(install-libunwind)
1068 $(mkinstalldirs) $(DESTDIR)$(inst_libdir)
1069
1070 $(INSTALL_DATA) libgcc.a $(DESTDIR)$(inst_libdir)/
1071 chmod 644 $(DESTDIR)$(inst_libdir)/libgcc.a
1072 $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc.a
1073 $(INSTALL_DATA) libgcov.a $(DESTDIR)$(inst_libdir)/
1074 chmod 644 $(DESTDIR)$(inst_libdir)/libgcov.a
1075 $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcov.a
1076
1077 parts="$(INSTALL_PARTS)"; \
1078 for file in $$parts; do \
1079 rm -f $(DESTDIR)$(inst_libdir)/$$file; \
1080 $(INSTALL_DATA) $$file $(DESTDIR)$(inst_libdir)/; \
1081 case $$file in \
1082 *.a) \
1083 $(RANLIB) $(gcc_objdir)$(MULTISUBDIR)/$$file ;; \
1084 esac; \
1085 done
1086
1087install: install-leaf install-unwind_h
1088 @: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
1089
1090install-strip: install
1091
1092.PHONY: install install-shared install-libunwind install-strip
1093.PHONY: install-unwind_h install-unwind_h-forbuild
1094
1095# Don't export variables to the environment, in order to not confuse
1096# configure.
1097.NOEXPORT:
1098
1099include $(srcdir)/empty.mk $(wildcard *.dep)