RPM-based distros such as Fedora or Mageia put 64bit libraries in /usr/lib64 while 32bit libraries go to /usr/lib. This is usually taken into account in CMake projects using a LIB_SUFFIX parameter that can be set to "" or "64".
RPM-based distros such as Fedora or Mageia put 64bit libraries in /usr/lib64 while 32bit libraries go to /usr/lib. This is usually taken into account in CMake projects using a LIB_SUFFIX parameter that can be set to "" or "64".