OS X 10.5.6, Macports 1.7, gcc 4.0.1 from Xcode 3.1.2
The FAQ address why Macports installs its own libraries, etc. I have the
opposite question, and I read the FAQ and tried searching a couple of months of
maillist archives and couldn't find it. My apologies if I missed it.
I have a program I want to compile that needs popt. I've downloaded the
Macports popt package, and now have the popt.h in /opt/local/include, the
library in /opt/local/lib, etc.
My question is what I have to do to my gcc setup to get it to "see" the Macport
installed libraries (not just popt, but any other libraries I might download).
I've tried adding the -I and -L's to the gcc command, and the popt.h is found,
but it complains about the library, e.g.
ld: library not found for -l/opt/local/lib/popt
I see that /opt/local/lib has libpopt.a, libpopt.la, and libpopt.0.0.0.dylib,
which is similar to the other libraries. I didn't think I needed to specify "-L
libpopt", but that gcc automatically added the lib prefix to the library. But,
just in case, I tried adding it myself, but that didn't work, either.
An example command line of something I'm trying to compile:
gcc -g -O2 -o src/ascii/ascii src/ascii/ascii.o -l/opt/local/lib/libpopt
Please don't point out that there's a version of ascii in Macport -- I know
that, I'm just using this as an example of trying to get a Macport library
working in general gcc. :)
Thanks very much for your help.
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