Description Pietro Cerutti 2016-12-13 13:24:22 UTC

$ uname -a
FreeBSD dev.ptrcrt.ch 11.0-RELEASE-p2 FreeBSD 11.0-RELEASE-p2 #0: Mon Oct 24 06:55:27 UTC 2016     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERI
C  amd64

$ pkg query %v nacl
20110221_1

$ cat hash-sample.cpp
#include <crypto_hash.h>

int main()
{
    std::string hash = crypto_hash("Hello, world");
}

$ c++ -o hash-sample hash-sample.cpp -I/usr/local/include -L/usr/local/lib -lnacl
/tmp/hash-sample-464bef.o: In function `main':
hash-sample.cpp:(.text+0x6a): undefined reference to `crypto_hash_sha512_ref(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> 
> const&)'
c++: error: linker command failed with exit code 1 (use -v to see invocation)