Now that external gcc directly natively links to libc++ we can remove

the dirty hack made to fake libstdc++

Makefile.inc1

@@ -591,7 +591,7 @@ XCFLAGS+=	-B${WORLDTMP}/usr/lib
 # XXX: This should be checking MK_GNUCXX == no
 .if ${X_COMPILER_VERSION} >= 40800
 XCXXFLAGS+=	-isystem ${WORLDTMP}/usr/include/c++/v1 -std=c++11 \
-		-nostdinc++ -L${WORLDTMP}/../lib/libc++
+		-nostdinc++
 .endif
 .elif ${WANT_COMPILER_TYPE} == clang || \
     (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == clang)

lib/libc++/Makefile

@@ -242,14 +242,4 @@ EXT+=		${HDRDIR}/ext/${hdr}
 .endfor
 EXTDIR=		${CXXINCLUDEDIR}/ext
 
-.if ${MK_GNUCXX} == "no" && ${COMPILER_TYPE} == "gcc"
-CLEANFILES+=	libstdc++.so libstdc++.a
-
-afterinstall:
-	${INSTALL_SYMLINK} ${DESTDIR}${LIBDIR}/lib${LIB}.so \
-		${.OBJDIR}/libstdc++.so
-	${INSTALL_SYMLINK} ${DESTDIR}${LIBDIR}/lib${LIB}.a \
-		${.OBJDIR}/libstdc++.a
-.endif
-
 .include <bsd.lib.mk>