os_type unix
soname_pattern_base "libbotan-{version_major}.{version_minor}.dylib"
soname_pattern_abi "libbotan-{version_major}.{version_minor}.{abi_rev}.dylib"
soname_pattern_patch "libbotan-{version_major}.{version_minor}.{abi_rev}.{version_patch}.dylib"
doc_dir doc
arc4random
dlopen
filesystem
gmtime_r
readdir
sockets
threads