Cleanup CMake code to build shared libraries
Get rid of the CMake code to set -fPIC for relocatable shared libraries manually.
At the same time, also get rid of the unused functionality to build static libraries and setting the SOVERSION.
Get rid of the CMake code to set -fPIC for relocatable shared libraries manually.
At the same time, also get rid of the unused functionality to build static libraries and setting the SOVERSION.