android.txt

soname_suffix "so"

<target_features>
posix1
posix_mlock
clock_gettime

# arc4random_buf preferably backed-up by Chacha20 rather
# than RC4. can possibly be disabled by --without-os-feature=arc4random
arc4random
dev_random

# getauxval is available in Android NDK for min API 18 and in Crystax NDK
# for all min API levels. Use --without-os-feature=getauxval to disable
getauxval

# Added in API 28
#getentropy

atomics
sockets
threads
thread_local
filesystem
</target_features>