secp256k1_ecdh.h No such file or directory

[huigan]

In file included from /root/secp256k1-php/secp256k1/secp256k1.c:11:0: /root/secp256k1-php/secp256k1/php_secp256k1.h:3:28: fatal error: secp256k1_ecdh.h: No such file or directory #include <secp256k1_ecdh.h>

[afk11]

Your system is missing secp256k1_ecdh, one of upstreams optional modules. Install it like this: https://github.com/Bit-Wasp/secp256k1-php/blob/master/.travis.yml#L38

I'll eventually make those functions optional like upstream, but for now we expect the ecdh and recovery modules to be present

Make sure you're using a compatible version of upstream also, see https://github.com/Bit-Wasp/secp256k1-php/issues/124

[afk11]

Lemme know if this resolved your issue so this can be closed!