Here is the file output from "configure" if that matters:
mcs source: $(top_srcdir)/mcs
olive source:
GC: included
TLS: __thread
SIGALTSTACK: yes
Engine: Building and using the JIT
2.0 Beta: yes
2.1 Alpha: yes
JNI support: IKVM Native
libgdiplus: assumed to be installed
zlib: system zlib
oprofile: no
BigArrays: no
DTrace: no
-Chuck