On May 20, 2016, at 6:50 PM, Eric Blake wrote: > On 05/20/2016 04:46 PM, Programmingkid wrote: >>>> Undefined symbols for architecture x86_64: >>>> "_nettle_cast5_set_key", referenced from: >>>> _qcrypto_cipher_new in cipher.o >>> >>> What version of nettle are you compiling against? Obviously it's an >>> older version, but is it one that we need to work around at configure >>> time, or one that you should just update locally? >> >> I'm not sure how to find the version of nettle. Would you have a simple >> program that could tell me this information? > > On Fedora, it's: > > # rpm -q nettle-devel > nettle-devel-3.2-1.fc23.x86_64 > # pkg-config --modversion nettle > 3.2 > > I don't use MacOS, so I have no clue how to query your package manager > about what version of a given package is installed, but the pkg-config > command might work.
$pkg-config --modversion nettle 3.2 Hope this helps.