I have succesfull compiled the bzip2 Program with the new icc 7.0 from Intel I have added the following Line in the ebuild-script: In the src_compile() function before if [ -z ] "`use build `" ] line the line myconf="CC=iccbin"
Thanks. I have a local bzip2 ebuild that works the same way. However, until 7.0 is in stable and we've sorted out how we want to handle ICC-enabled ebuilds, it's better to keep ICC-enabled ebuilds out of the tree.