SQLCipher for Android issues

Hi there, i’m using Ubuntu 16.04 x64 compiling the android-database-sqlcipher repository with the latest Android NDK

I’m having this error when I run ‘make’ after the ‘make init’:

checking whether to support threadsafe operation… yes
checking for library containing pthread_create… -lpthread
checking for library containing pthread_mutexattr_init… none required
checking for crypto library to use… openssl
checking for HMAC_Init_ex in -lcrypto… no
configure: error: Library crypto not found. Install openssl!"
Makefile:30: recipe for target ‘build-amalgamation’ failed
make: *** [build-amalgamation] Error 1

Could this be because i’m using a 64bits platform ?
Anyone had this error before ?