Linking Problem

Ryan Schmidt ryandesign at
Tue Sep 20 09:05:00 PDT 2011

On Sep 20, 2011, at 11:01, Johannes Ruscheinski wrote:

> I am trying to build a C++ program that uses the MD5() and SHA1()
> functions.  I think they're being included via the
> #include <openssl/md5.h>
> #include <openssl/sha.h>
> include directives.   I did add the -lssl linker flag but still get
> linker errors complaining about a missing _MD5 and _SHA1.   Any ideas
> which library I need to add to my linker command line.   Also, I am
> using a g++ from MacPorts and not the XCode one.

How about adding -lcrypto?

This isn't really a MacPorts question.

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