archivers/libarchive fails to build

[Walter Schwarzenfeld]

The old problem
Either you deinstall lzmalib
or
add to the Makefile

.if ${OSVERSION} < 1000000
CFLAGS+=        "-I${LOCALBASE}/include"
CPPFLAGS+=      "-I${LOCALBASE}/include"
LDFLAGS+=       "-L${LOCALBASE}/lib"
.endif

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209437