cannot install OpenSSL

[benshimo@…]

Finally I removed MacPort and started from fresh. After installing, the only command I issued was

sudo port install openssl
the relevant part of the onscreen error message is given below 
--->  Attempting to fetch openssl-1.0.2.tar.gz from http://lil.fr.distfiles.macports.org/openssl
--->  Verifying checksums for openssl                                                
--->  Extracting openssl
--->  Applying patches to openssl
--->  Configuring openssl
--->  Building openssl
Error: org.macports.build for port openssl returned: command execution failed
Please see the log file for port openssl for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_openssl/openssl/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port openssl failed

The complete log file is attached

[neverpanic (Clemens Lang)]

Please use WikiFormatting, preview your post, fill in the port field and Cc the maintainer(s), if any (port info --maintainer openssl).