Add <bsd.hostlib.mk>, for use when building a host-specific library

(to be used with src/tools/compat).

share/mk/bsd.hostlib.mk

@@ -0,0 +1,62 @@
+#	$NetBSD: bsd.hostlib.mk,v 1.1 2001/11/28 04:42:49 tv Exp $
+
+.include <bsd.init.mk>
+.include <bsd.sys.mk>
+
+##### Basic targets
+.PHONY:		cleanlib
+clean:		cleanlib
+
+##### Default values
+CFLAGS+=	${COPTS}
+
+# Override these:
+MKDEP:=		CC=${HOST_CC:Q} ${MKDEP:NCC=*}
+
+.if defined(USE_NEW_TOOLCHAIN)
+OBJHOSTMACHINE=	# set
+.endif
+
+##### Build rules
+.if defined(HOSTLIB)
+DPSRCS+=	${SRCS:M*.[ly]:C/\..$/.c/}
+CLEANFILES+=	${DPSRCS} ${YHEADER:D${SRCS:M*.y:.y=.h}}
+.endif	# defined(HOSTLIB)
+
+.if !empty(SRCS:N*.h:N*.sh)
+OBJS+=		${SRCS:N*.h:N*.sh:R:S/$/.lo/g}
+.endif
+
+.if defined(OBJS) && !empty(OBJS)
+.NOPATH: ${OBJS} ${HOSTPROG} ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}}
+
+lib${HOSTLIB}.a: ${DPSRCS} ${OBJS} ${DPADD}
+	-rm -f ${.TARGET}
+	${HOST_AR} cq ${.TARGET} ${OBJS}
+	@${HOST_RANLIB} ${.TARGET}
+
+.endif	# defined(OBJS) && !empty(OBJS)
+
+realall: lib${HOSTLIB}.a
+
+cleanlib:
+	rm -f a.out [Ee]rrs mklog core *.core \
+	    lib${HOSTLIB}.a ${OBJS} ${CLEANFILES}
+
+beforedepend:
+CFLAGS:=	${HOST_CFLAGS}
+CPPFLAGS:=	${HOST_CPPFLAGS}
+
+.if defined(SRCS)
+afterdepend: .depend
+	@(TMP=/tmp/_depend$$$$; \
+	    sed -e 's/^\([^\.]*\).o[ ]*:/\1.lo:/' \
+	      < .depend > $$TMP; \
+	    mv $$TMP .depend)
+.endif
+
+##### Pull in related .mk logic
+.include <bsd.dep.mk>
+.include <bsd.obj.mk>
+
+${TARGETS}:	# ensure existence