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

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Commit	Line	Data
	1	.ifndef DSTROOT
	2	DSTROOT != x=`pwd`/DSTROOT && mkdir -p $$x && echo $$x
	3	.endif
	4	.ifndef OBJROOT
	5	OBJROOT != x=`pwd`/OBJROOT && mkdir -p $$x && echo $$x
	6	.endif
	7	.ifndef SRCROOT
	8	SRCROOT != dirname `pwd`
	9	.endif
	10	.ifndef SYMROOT
	11	SYMROOT != x=`pwd`/SYMROOT && mkdir -p $$x && echo $$x
	12	.endif
	13	ARCH != arch
	14	.ifndef RC_ARCHS
	15	RC_ARCHS = $(ARCH)
	16	RC_$(RC_ARCHS) = 1
	17	.endif
	18	NARCHS != echo $(RC_ARCHS) \| wc -w
	19	.ifdef ALTUSRLOCALLIBSYSTEM
	20	LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
	21	.else
	22	LIBSYS = $(NEXT_ROOT)/usr/local/lib/system
	23	.endif
	24	NJOBS != perl -e '$$n = `/usr/sbin/sysctl -n hw.ncpu`; printf "%d\n", $$n < 2 ? 2 : ($$n * 1.5)'
	25	BSDMAKE = bsdmake -f Makefile
	26	BSDMAKEJ = $(BSDMAKE) -j $(NJOBS)
	27
	28	# This variables are to guarantee that the left-hand side of an expression is
	29	# always a variable
	30	dynamic = dynamic
	31
	32	# Remove the arch stuff, since we know better here.
	33	LOCAL_CFLAGS != echo $(RC_CFLAGS) \| sed 's/ -arch [^ ][^ ]//g'
	34
	35	FORMS := debug dynamic profile
	36
	37	all: build
	38
	39	build: build-debug build-dynamic build-profile
	40
	41	# These are the non B&I defaults
	42	.ifndef RC_ProjectName
	43	install: installhdrs install-all
	44
	45	.else # RC_ProjectName
	46
	47	.for F in $(FORMS)
	48	install: BI-install-$(F)
	49	.endfor # FORMS
	50	.endif # RC_ProjectName
	51
	52	.for F in $(FORMS)
	53	.if $(dynamic) == $(F)
	54	SUFFIX$(F) =
	55	.else
	56	SUFFIX$(F) = _$(F)
	57	.endif
	58	LIPOARGS$(F) != perl -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/$$_/$(F)/libc$(SUFFIX$(F)).a\"), qw($(RC_ARCHS))))'
	59
	60	.for A in $(RC_ARCHS)
	61	build-$(F): build-$(A)-$(F)
	62	.endfor # RC_ARCHS
	63	build-$(F):
	64	.if $(NARCHS) == 1
	65	cp -p "$(OBJROOT)/$(RC_ARCHS)/$(F)/libc$(SUFFIX$(F)).a" "$(SYMROOT)"
	66	.else
	67	lipo -create $(LIPOARGS$(F)) -output "$(SYMROOT)/libc$(SUFFIX$(F)).a"
	68	.endif
	69	ranlib "$(SYMROOT)/libc$(SUFFIX$(F)).a"
	70
	71	.for A in $(RC_ARCHS)
	72	build-$(A)-$(F): $(OBJROOT)/$(A)/libsystem.o
	73	mkdir -p '$(OBJROOT)/$(A)/$(F)'
	74	@set -x && \
	75	cd '$(OBJROOT)/$(A)/$(F)' && \
	76	ditto -arch $(A) '$(LIBSYS)/libc-partial$(SUFFIX$(F)).a' . && \
	77	ar x 'libc-partial$(SUFFIX$(F)).a' && \
	78	ditto -arch $(A) '$(LIBSYS)/libsyscall$(SUFFIX$(F)).a' . && \
	79	ar x 'libsyscall$(SUFFIX$(F)).a' && \
	80	'$(SRCROOT)/libsys/build-libc.pl' '$(LIBSYS)' '$(OBJROOT)/$(A)/$(F)' && \
	81	ln -s ../libsystem.o && \
	82	$(BSDMAKEJ)
	83	.endfor # RC_ARCHS
	84	.endfor # FORMS
	85
	86	.for A in $(RC_ARCHS)
	87	$(OBJROOT)/$(A)/libsystem.o: $(OBJROOT)/libsystem.c
	88	mkdir -p '$(OBJROOT)/$(A)'
	89	cc -c -o '$(.TARGET)' -arch $(A) '$(.ALLSRC)'
	90	.endfor # RC_ARCHS
	91
	92	$(OBJROOT)/libsystem.c:
	93	/Developer/Makefiles/bin/version.pl Libsystem > $(.TARGET)
	94
	95	installhdrs:
	96
	97	.for F in $(FORMS)
	98	BI-install-$(F): build-$(F)
	99	mkdir -p "$(DSTROOT)/usr/local/lib/system"
	100	@echo "Installing libc$(SUFFIX$(F)).a"
	101	install "$(SYMROOT)/libc$(SUFFIX$(F)).a" "$(DSTROOT)/usr/local/lib/system"
	102	ranlib "$(DSTROOT)/usr/local/lib/system/libc$(SUFFIX$(F)).a"
	103	chmod 0444 "$(DSTROOT)/usr/local/lib/system/libc$(SUFFIX$(F)).a"
	104	.endfor # FORMS
	105
	106	install-all: build
	107	.for F in $(FORMS)
	108	install-all: BI-install-$(F)
	109	.endfor # FORMS
	110
	111	clean:
	112	.for A in $(RC_ARCHS)
	113	rm -rf $(OBJROOT)/$(A)
	114	.endfor # RC_ARCHS