realname "Win32 CryptoAPI Entropy Source" define ENTROPY_SRC_CAPI <add> es_capi.h es_capi.cpp </add> # We'll just assume CAPI is there; this is OK except for 3.x, early versions # of 95, and maybe NT 3.5 <os> windows cygwin </os> <libs> windows -> advapi32 </libs>