--- /dev/null
+++ Libc/Libc-498.1.5/BSDmakefile
@@ -0,0 +1,244 @@
+ALLARCHS = arm i386 ppc ppc64 x86_64 # installsrc doesn't set RC_ARCHS
+PWD != pwd
+.ifdef DSTROOT
+DESTDIR = $(DSTROOT)
+.else
+.ifdef DESTDIR
+DSTROOT = $(DESTDIR)
+.else
+DSTROOT = /
+DESTDIR = /
+.endif
+.endif
+.ifndef OBJROOT
+OBJROOT = $(PWD)/OBJROOT
+.endif
+.ifndef SRCROOT
+SRCROOT = $(PWD)
+.endif
+.ifndef SYMROOT
+SYMROOT = $(PWD)/SYMROOT
+.endif
+ARCH != arch
+.ifndef RC_ARCHS
+RC_ARCHS = $(ARCH)
+RC_$(RC_ARCHS) = 1
+.endif
+.ifndef RC_NONARCH_CFLAGS
+RC_NONARCH_CFLAGS = -pipe
+.endif
+.ifdef ALTUSRLOCALLIBSYSTEM
+LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
+.else
+LIBSYS = $(SDKROOT)/usr/local/lib/system
+.endif
+NJOBS != perl -e '$$n = `/usr/sbin/sysctl -n hw.ncpu`; printf "%d\n", $$n < 2 ? 2 : ($$n * 1.5)'
+BSDMAKE = bsdmake -f Makefile
+#BSDMAKEJ = $(BSDMAKE) -j $(NJOBS) -P
+BSDMAKEJ = $(BSDMAKE) -j $(NJOBS)
+
+# Set the DONT-BUILD-arch-form variable to non-empty to turn off building
+#DONT-BUILD-x86_64-static = 1
+
+# These variables are to guarantee that the left-hand side of an expression is
+# always a variable
+dynamic = dynamic
+static = static
+
+# Map RC_ARCHS to MACHINE_ARCH
+.for A in $(RC_ARCHS) $(ARCH) # {
+MACHINE_ARCH-$(A) = $(A:C/^armv.*/arm/)
+.endfor # RC_ARCHS }
+
+FORMS := dynamic debug profile static
+
+OBJSUFFIX-dynamic = So
+OBJSUFFIX-debug = do
+OBJSUFFIX-profile = po
+OBJSUFFIX-static = o
+
+all: build
+
+ROOTS := DSTROOT OBJROOT SYMROOT
+.for R in $(ROOTS) # {
+roots: $($(R))
+$($(R)):
+	mkdir -p '$($(R))'
+.endfor # ROOTS }
+
+# These are the non B&I defaults
+.ifndef RC_ProjectName
+
+installhdrs: roots installhdrs-real
+build: roots build-static build-profile build-debug build-dynamic
+install: roots installhdrs install-all
+
+.else # RC_ProjectName
+
+# And these are to deal with B&I building libc differently 
+# based on RC_ProjectName.
+.if $(RC_ProjectName) == Libc
+installhdrs:
+build: roots build-dynamic
+install: roots BI-install-dynamic
+.endif
+.if $(RC_ProjectName) == Libc_headers
+installhdrs: roots installhdrs-real
+build:
+install: roots installhdrs-real
+.endif
+.if $(RC_ProjectName) == Libc_man
+installhdrs:
+build:
+install: roots install-man
+.endif
+.if $(RC_ProjectName) == Libc_static
+installhdrs:
+build: roots build-static
+install: roots BI-install-static
+.endif
+.if $(RC_ProjectName) == Libc_debug
+installhdrs:
+build: roots build-debug
+install: roots BI-install-debug
+.endif
+.if $(RC_ProjectName) == Libc_profile
+installhdrs:
+build: roots build-profile
+install: roots BI-install-profile
+.endif
+.endif # RC_ProjectName
+
+# Make a copy of System.framework/Versions/B/PrivateHeaders, with headers
+# patched so that we can build variant symbols independently
+SYSTEMFRAMEWORK = System.framework
+VERSIONSB = Versions/B
+PRIVATEHEADERPATH = $(SYSTEMFRAMEWORK)/$(VERSIONSB)/PrivateHeaders
+FRAMEWORKS = $(OBJROOT)/Frameworks
+.ifdef ALTFRAMEWORKSPATH
+FRAMEWORKPATH = ${ALTFRAMEWORKSPATH}
+.else
+FRAMEWORKPATH = ${SDKROOT}/System/Library/Frameworks
+.endif
+$(FRAMEWORKS):
+	$(SRCROOT)/patchHeaders $(FRAMEWORKPATH)/$(PRIVATEHEADERPATH) $(FRAMEWORKS)/$(PRIVATEHEADERPATH:H)
+	ln -fs $(VERSIONSB)/PrivateHeaders $(FRAMEWORKS)/$(SYSTEMFRAMEWORK)/PrivateHeaders
+
+AUTOPATCHED = $(SRCROOT)/.autopatched
+PARTIAL = -partial
+.for F in $(FORMS) # {
+.if $(dynamic) == $(F) # {
+SUFFIX-$(F) =
+.else # } {
+SUFFIX-$(F) = _$(F)
+.endif # }
+PSUFFIX-$(F) = $(PARTIAL)$(SUFFIX-$(F))
+
+.for A in $(RC_ARCHS) # {
+.if empty(DONT-BUILD-$(A)-$(F)) # {
+ARCHS-$(F) += $(A)
+build-$(A)-$(F):
+	mkdir -p $(OBJROOT)/obj.$(A) && \
+	MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH=$(MACHINE_ARCH-$(A)) CCARCH=$(A) \
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" MAKEFLAGS="" \
+	    OBJSUFFIX="$(OBJSUFFIX-$(F))" \
+	    $(BSDMAKEJ) libc$(SUFFIX-$(F)).a
+.else # } {
+build-$(A)-$(F):
+	@echo Not building libc$(PSUFFIX-$(F)).a for $(A)
+.endif # }
+.endfor # RC_ARCHS }
+
+NARCHS-$(F) != echo $(ARCHS-$(F)) | wc -w
+
+build-$(F): $(FRAMEWORKS) $(AUTOPATCHED)
+.for A in $(RC_ARCHS) # {
+build-$(F): build-$(A)-$(F)
+.endfor # RC_ARCHS }
+.if $(NARCHS-$(F)) == 0 # {
+build-$(F):
+	@echo No libc$(PSUFFIX-$(F)).a built
+.else # } {
+LIPOARGS-$(F) != perl -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/obj.$$_/libc$(SUFFIX-$(F)).a\"), qw($(ARCHS-$(F)))))'
+build-$(F):
+.if $(NARCHS-$(F)) == 1 # {
+	cp -p "$(OBJROOT)/obj.$(RC_ARCHS)/libc$(SUFFIX-$(F)).a" "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
+.else # } {
+	lipo -create $(LIPOARGS-$(F)) -output "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
+.endif # }
+.endif # }
+.endfor # FORMS }
+
+# We autopatch the files into the directory containing the Makefile.inc.  This
+# will happen at installsrc.
+$(AUTOPATCHED):
+.for A in $(ALLARCHS) # {
+	MACHINE_ARCH=$(A) SRCROOT="$(SRCROOT)" \
+	    $(BSDMAKE) -C "$(SRCROOT)" autopatch
+.endfor # ALLARCHS # }
+	touch $(AUTOPATCHED)
+
+copysrc:
+	pax -rw -p p . "$(SRCROOT)"
+
+installsrc: copysrc $(AUTOPATCHED)
+
+installhdrs-real:
+	MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" MAKEFLAGS="" \
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    $(BSDMAKEJ) installhdrs
+.for A in $(RC_ARCHS) # {
+	mkdir -p "$(OBJROOT)/obj.$(A)" && \
+	MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH=$(MACHINE_ARCH-$(A)) CCARCH=$(A) \
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    MAKEFLAGS="" RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" \
+	    $(BSDMAKEJ) installhdrs-md
+.endfor # RC_ARCHS # }
+
+.for F in $(FORMS) # {
+BI-install-$(F): build-$(F)
+	mkdir -p $(DSTROOT)/usr/local/lib/system
+	if [ -f "$(SYMROOT)/libc$(PSUFFIX-$(F)).a" ]; then \
+		echo "Installing libc$(PSUFFIX-$(F)).a" && \
+		install -c -m 444 "$(SYMROOT)/libc$(PSUFFIX-$(F)).a" \
+			$(DSTROOT)/usr/local/lib/system && \
+		ranlib "$(DSTROOT)/usr/local/lib/system/libc$(PSUFFIX-$(F)).a" || exit 1; \
+	fi
+.if $(dynamic) == $(F) # {
+.for A in $(RC_ARCHS) # {
+	MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH=$(MACHINE_ARCH-$(A)) CCARCH=$(A) \
+	DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    MAKEFLAGS="" RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" \
+	    $(BSDMAKE) copyfiles
+.endfor # RC_ARCHS # }
+.endif # }
+.endfor # FORMS }
+
+# Don't use -j here; it may try to make links before the files are copied
+MANARGS != test `id -u` -eq 0 || echo MINSTALL=/usr/bin/install
+install-man:
+	mkdir -p $(DSTROOT)/usr/share/man/man2
+	mkdir -p $(DSTROOT)/usr/share/man/man3
+	mkdir -p $(DSTROOT)/usr/share/man/man4
+	mkdir -p $(DSTROOT)/usr/share/man/man5
+	mkdir -p $(DSTROOT)/usr/share/man/man7
+	MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" \
+		DSTROOT='$(DSTROOT)' OBJROOT='$(OBJROOT)' SYMROOT='$(SYMROOT)' \
+		MACHINE_ARCH="$(MACHINE_ARCH-$(ARCH))" CCARCH=$(ARCH) MAKEFLAGS="" \
+		RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" \
+		$(BSDMAKE) all-man maninstall $(MANARGS)
+
+install-all: build install-man
+.for F in $(FORMS) # {
+install-all: BI-install-$(F)
+.endfor # FORMS }
+
+clean:
+.for F in $(FORMS) # {
+	rm -f $(SYMROOT)/libc$(PSUFFIX-$(F)).a
+.endfor # FORMS }
+.for A in $(RC_ARCHS) # {
+	rm -rf $(OBJROOT)/obj.$(A)
+.endfor # RC_ARCHS # }