sdcc 3.0.0_0 downgrade to sdcc 2.9.0_0

[mostafa.mabrouk.khedr@…]

I am installing gnu_radio 3.3.0 and i am facing problem to configure the usrp 3.3.0 with sdcc, but i found out that i had to make the active version 2.9.0_0 and when i type

sudo port installed sdcc

i only find the the 3.0.0_0 and when i tried the following vcn solution:

sudo port install subversion svn co -r 57740  http://svn.macports.org/repository/macports/trunk/dports/lang/sdcc cd sdcc sudo port install sudo port activate sdcc @2.9.0_0 cd .. svn co -r 71210  http://svn.macports.org/repository/macports/trunk/dports/science/usrp cd usrp sudo port install

i faced an the following errors

test:macports mostafamabrouk$ sudo port install subversion svn co -r 57740  http://svn.macports.org/repository/macports/trunk/dports/lang/sdcc cd sdcc sudo port install sudo port activate sdcc @2.9.0_0 cd .. svn co -r 71210  http://svn.macports.org/repository/macports/trunk/dports/science/usrp cd usrp sudo port install

Password:
Can't map the URL 'http://svn.macports.org/repository/macports/trunk/dports/lang/sdcc' to a port description file ("Port extract failed: tar: Unrecognized archive format: Inappropriate file type or format
tar: Error exit delayed from previous errors.").
Please verify that the directory and portfile syntax are correct.
Error: Can't open URL 'http://svn.macports.org/repository/macports/trunk/dports/lang/sdcc' as a port
Can't map the URL 'http://svn.macports.org/repository/macports/trunk/dports/science/usrp' to a port description file ("Port extract failed: tar: Unrecognized archive format: Inappropriate file type or format
tar: Error exit delayed from previous errors.").
Please verify that the directory and portfile syntax are correct.
Error: Can't open URL 'http://svn.macports.org/repository/macports/trunk/dports/science/usrp' as a port
--->  Computing dependencies for subversion
--->  Cleaning subversion
Error: Port svn not found
To report a bug, see <http://guide.macports.org/#project.tickets>

Any suggestion to have the USRP functioning on my mac :)

[mostafa.mabrouk.khedr@…]

Cc Me!