--- Libc/Libc-320/Makefile.fbsd_end
+++ Libc/Libc-498/Makefile.fbsd_end
@@ -12,48 +12,56 @@
 
 FBSDSECTIONS= 1 2 3 4 5 6 7 8 9
 
-.if !target(_FBSDPATCH)
-_FBSDPATCH: .USE
-	@if [ -f ${.ALLSRC}.patch ]; then \
-	    echo cp ${.ALLSRC} ${.TARGET}; \
-	    cp ${.ALLSRC} ${.TARGET}; \
-	    echo patch ${.TARGET} ${.ALLSRC}.patch; \
-	    patch ${.TARGET} ${.ALLSRC}.patch; \
-	else \
-	    echo ln -s ${.ALLSRC} ${.TARGET}; \
-	    ln -s ${.ALLSRC} ${.TARGET}; \
-	fi
-.endif
-.if !target(_FBSDPATCH)
-_FBSDPATCH: .USE
-	cp ${.ALLSRC} ${.TARGET}; \
-	patch ${.TARGET} ${.ALLSRC}.patch
-.endif
-
 .for _src in ${FBSDSRCS}
-${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _FBSDPATCH
+.ifmake autopatch
+${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _AUTOPATCHCUR
+AUTOPATCHSRCS+= ${_src:R}-fbsd.${_src:E}
+.else # !autopatch
 SRCS+= ${_src}
+.endif # autopatch
 .endfor
 
 .for _src in ${FBSDMDSRCS}
-${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _FBSDPATCH
+.ifmake autopatch
+${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _AUTOPATCHCUR
+AUTOPATCHSRCS+= ${_src:R}-fbsd.${_src:E}
+.else # !autopatch
 MDSRCS+= ${_src}
+.endif # autopatch
 .endfor
 
 .for _src in ${FBSDMISRCS}
-${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _FBSDPATCH
+.ifmake autopatch
+${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _AUTOPATCHCUR
+AUTOPATCHSRCS+= ${_src:R}-fbsd.${_src:E}
+.else # !autopatch
 MISRCS+= ${_src}
+.endif # autopatch
 .endfor
 
-.for _src in ${FBSDORIGHDRS}
-${_src}: FreeBSD/${_src} _FBSDPATCH
-FBSDHDRS+= ${_src}
+# FBSDPATCHSRCS are for source that need patching, but don't build
+# in base variant (only in other variants)
+.ifmake autopatch
+.for _src in ${FBSDPATCHSRCS}
+${_src:R}-fbsd.${_src:E}: FreeBSD/${_src} _AUTOPATCHCUR
+AUTOPATCHSRCS+= ${_src:R}-fbsd.${_src:E}
 .endfor
+.endif # autopatch
+
+.ifmake autopatch
+.for _src in ${FBSDHDRS}
+${_src}: FreeBSD/${_src} _AUTOPATCHCUR
+AUTOPATCHHDRS+= ${_src}
+.endfor
+.endif # autopatch
 
 .for _sect in ${FBSDSECTIONS}
 .for _src in ${FBSDMAN${_sect}}
-${_src}: FreeBSD/${_src} _FBSDPATCH
+.ifmake autopatch
+${_src}: FreeBSD/${_src} _AUTOPATCH
+AUTOPATCHMAN+= ${_src}
+.else # !autopatch
 MAN${_sect}+= ${_src}
-FBSDPATCHMAN+= ${_src}
+.endif # autopatch
 .endfor
 .endfor