Makefile: please, remove/check for 'ortecc' symlink before proceeding
with install
<code>
make[4]: Entering directory
'/usr/src/64bit/release/openmpi/openmpi-1.9.0-a1/build/orte/tools/wrappers'
test -z "/usr/bin" || /usr/bin/mkdir -p "/usr/bin"
make install-data-hook
(cd /usr/bin; rm -f ortecc.exe; ln -s opal_wrapper ortecc)
ln: failed to create symbolic link `ortecc': File exists
make[4]: Entering directory
'/usr/src/64bit/release/openmpi/openmpi-1.9.0-a1/build/orte/tools/wrappers'
make[4]: Nothing to be done for 'install-data-hook'.
make[4]: Leaving directory
'/usr/src/64bit/release/openmpi/openmpi-1.9.0-a1/build/orte/tools/wrappers'
Makefile:1668: recipe for target 'install-exec-hook-always' failed
</code>
