it was a copy-pasta error introduced by 2508d339. the copyright
blob was copied from a C++ source code, but the CMake language
define the block comment is different from the C++ language.
let's use the line comment of CMake.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closesscylladb/scylladb#16615
seastar dropped the dependency to Crypto++, and it also removed
Findcryptopp.cmake from its `cmake` directory. but scylladb still
depends on this library. and it has been using the `Findcryptopp.cmake`
in seastar submodule for finding it.
after the removal of this file, scylladb would not be able to
use it anymore. so, we have to provide our own `Findcryptopp.cmake`.
Findcryptopp.cmake is copied from the Seastar project. So its
date of copyright is preserved. and it was licensed under Apache 2.0,
since we are creating a derivative work from it. let's relicense
it under Apache 2.0 and AGPL 3.0 or later.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closesscylladb/scylladb#16601