On 7 Oct 2015, at 10:40, Robert Chalmers wrote:
I have the icuuc libraries here.
/opt/local/lib/libicuuc.55.1.dylib
/opt/local/lib/libicuuc.55.dylib
/opt/local/lib/libicuuc.a
/opt/local/lib/libicuuc.dylib
and they are pretty recent.
lrwxr-xr-x 1 root admin 19 20 Apr 01:19
/opt/local/lib/libicuuc.dylib -> libicuuc.55.1.dylib
That LOOKS like a MacPorts installation. If it is, you should have
icu-config in /opt/local/bin/. If it is a MacPorts installation and you
don't have icu-config, the installation is broken and needs to be
redone.
Of course that also raises the question of why you don't just use the
MacPorts port of Postfix.
Also: since 10.10.11 does not (and likely never will) exist, do you mean
10.10.5 (latest Yosemite) or 10.11.0 (fresh new ElCapitan)? That is
particularly relevant because if you are building without using MacPorts
but using MacPorts-installed libraries, it is possible that you are
having trouble because you haven't updated MacPorts and re-installed all
of its ports for ElCapitan.