git.saurik.com Git - apple/libsystem.git/blame_incremental

... / ...

Commit	Line	Data
	1	NAME = libc
	2
	3	.include <CoreOS/Standard/Commands.mk>
	4	.include <CoreOS/Standard/Variables.mk>
	5
	6	NARCHS != $(ECHO) $(RC_ARCHS) \| $(WC) -w
	7	.ifdef ALTUSRLOCALLIBSYSTEM
	8	LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
	9	.else
	10	LIBSYS = $(SDKROOT)/usr/local/lib/system
	11	.endif
	12	NJOBS != $(PERL) -e '$$n = `$(SYSCTL) -n hw.ncpu`; printf "%d\n", $$n < 2 ? 2 : ($$n * 1.5)'
	13	BSDMAKEJ = $(BSDMAKE) -f Makefile -j $(NJOBS)
	14
	15	# These variables are to guarantee that the left-hand side of an expression is
	16	# always a variable
	17	dynamic = dynamic
	18
	19	FORMS := dynamic
	20
	21	.if !empty(FEATURE_DEBUG_DYLIB)
	22	FORMS += debug
	23	.endif
	24
	25	.if !empty(FEATURE_PROFILE_DYLIB)
	26	FORMS += profile
	27	.endif
	28
	29	all: build
	30
	31	build: build-debug build-dynamic build-profile
	32
	33	# These are the non B&I defaults
	34	.ifndef RC_ProjectName
	35	install: installhdrs install-all
	36
	37	.else # RC_ProjectName
	38
	39	.for F in $(FORMS)
	40	install: BI-install-$(F)
	41	.endfor # FORMS
	42	.endif # RC_ProjectName
	43
	44	.for F in $(FORMS)
	45	.if $(dynamic) == $(F)
	46	SUFFIX$(F) =
	47	.else
	48	SUFFIX$(F) = _$(F)
	49	.endif
	50	LIPOARGS$(F) != $(PERL) -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/$$_/$(F)/$(NAME)$(SUFFIX$(F)).a\"), qw($(RC_ARCHS))))'
	51
	52	.for A in $(RC_ARCHS)
	53	build-$(F): build-$(A)-$(F)
	54	.endfor # RC_ARCHS
	55	build-$(F):
	56	.if $(NARCHS) == 1
	57	$(CP) "$(OBJROOT)/$(RC_ARCHS)/$(F)/$(NAME)$(SUFFIX$(F)).a" "$(SYMROOT)"
	58	.else
	59	$(LIPO) -create $(LIPOARGS$(F)) -output "$(SYMROOT)/$(NAME)$(SUFFIX$(F)).a"
	60	.endif
	61	$(RANLIB) "$(SYMROOT)/$(NAME)$(SUFFIX$(F)).a"
	62
	63	.for A in $(RC_ARCHS)
	64	build-$(A)-$(F): $(OBJROOT)/$(A)/libsystem.o
	65	$(MKDIR) '$(OBJROOT)/$(A)/$(F)'
	66	@set -x && \
	67	cd '$(OBJROOT)/$(A)/$(F)' && \
	68	if $(LIPO) -info '$(LIBSYS)/$(NAME)-partial$(SUFFIX$(F)).a' \| $(GREP) -q '^Non-'; then \
	69	$(CP) '$(LIBSYS)/$(NAME)-partial$(SUFFIX$(F)).a' .; \
	70	else \
	71	arch=`$(LIPO) -detailed_info '$(LIBSYS)/$(NAME)-partial$(SUFFIX$(F)).a' \| $(SED) -E -n 's/.*architecture:? //p' \| $(SORT) \| $(GREP) '^$(A)' \| $(HEAD) -n 1` && \
	72	$(LIPO) -thin $$arch '$(LIBSYS)/$(NAME)-partial$(SUFFIX$(F)).a' -output '$(NAME)-partial$(SUFFIX$(F)).a'; \
	73	fi && \
	74	$(AR) x '$(NAME)-partial$(SUFFIX$(F)).a' && \
	75	if $(LIPO) -info '$(LIBSYS)/libsyscall$(SUFFIX$(F)).a' \| $(GREP) -q '^Non-'; then \
	76	$(CP) '$(LIBSYS)/libsyscall$(SUFFIX$(F)).a' .; \
	77	else \
	78	arch=`$(LIPO) -detailed_info '$(LIBSYS)/libsyscall$(SUFFIX$(F)).a' \| $(SED) -E -n 's/.*architecture:? //p' \| $(SORT) \| $(GREP) '^$(A)' \| $(HEAD) -n 1` && \
	79	$(LIPO) -thin $$arch '$(LIBSYS)/libsyscall$(SUFFIX$(F)).a' -output 'libsyscall$(SUFFIX$(F)).a'; \
	80	fi && \
	81	$(AR) x 'libsyscall$(SUFFIX$(F)).a' && \
	82	NM=$(NM) '$(SRCROOT)/libsys/build-libc.pl' '$(LIBSYS)' '$(OBJROOT)/$(A)/$(F)' && \
	83	$(LN) -s ../libsystem.o && \
	84	$(BSDMAKEJ)
	85	.endfor # RC_ARCHS
	86	.endfor # FORMS
	87
	88	.for A in $(RC_ARCHS)
	89	$(OBJROOT)/$(A)/libsystem.o: $(OBJROOT)/libsystem.c
	90	$(MKDIR) '$(OBJROOT)/$(A)'
	91	$(CC) -c -o '$(.TARGET)' -arch $(A) '$(.ALLSRC)'
	92	.endfor # RC_ARCHS
	93
	94	$(OBJROOT)/libsystem.c:
	95	$(SDKROOT)/Developer/Makefiles/bin/version.pl Libsystem > $(.TARGET)
	96
	97	installhdrs:
	98
	99	.for F in $(FORMS)
	100	BI-install-$(F): build-$(F)
	101	$(MKDIR) "$(DSTROOT)/usr/local/lib/system"
	102	@$(ECHO) "===== Installing $(NAME)$(SUFFIX$(F)).a ====="
	103	$(INSTALL) "$(SYMROOT)/$(NAME)$(SUFFIX$(F)).a" "$(DSTROOT)/usr/local/lib/system"
	104	$(RANLIB) "$(DSTROOT)/usr/local/lib/system/$(NAME)$(SUFFIX$(F)).a"
	105	$(CHMOD) 0444 "$(DSTROOT)/usr/local/lib/system/$(NAME)$(SUFFIX$(F)).a"
	106	.endfor # FORMS
	107
	108	install-all: build
	109	.for F in $(FORMS)
	110	install-all: BI-install-$(F)
	111	.endfor # FORMS
	112
	113	clean:
	114	.for A in $(RC_ARCHS)
	115	$(RMDIR) $(OBJROOT)/$(A)
	116	.endfor # RC_ARCHS