I check out master branch of freeswitch and tried to compile it on a OSX Maverick, and I got compile error on libfreeswitch.la

    CXXLD    libfreeswitch.la
    ld: warning: directory not found for option '-L/usr/local/opt/openssl/lib'
    Undefined symbols for architecture x86_64:
      "_iconv", referenced from:
          _apr_xlate_open in libaprutil-1.a(xlate.o)
          _apr_xlate_conv_buffer in libaprutil-1.a(xlate.o)
      "_iconv_close", referenced from:
          _apr_xlate_open in libaprutil-1.a(xlate.o)
          _apr_xlate_cleanup in libaprutil-1.a(xlate.o)
      "_iconv_open", referenced from:
          _apr_xlate_open in libaprutil-1.a(xlate.o)
    ld: symbol(s) not found for architecture x86_64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)
    make[1]: *** [libfreeswitch.la] Error 1
    make: *** [all] Error 2


I have openssl installed

    $ openssl
    OpenSSL> version
    OpenSSL 1.0.1f 6 Jan 2014

If I type `which openssl`, I got a different path, then the one show in the error

    $ which openssl
    /opt/local/bin/openssl

Please help, thank you