CMake: Handle Berkeley DB on FreeBSD

2016-08-26T13:49:14Z

The BSD systems still ship their own db.h with a historical BSD implementation, which is preferred by CMake, as it searches its default path first. We thus have to disable the DEFAULT_PATH for the search, unfortunately. We also need to pass the correct include directory to the target. Furthermore, on FreeBSD the library is called db-, so let's add db-5 to the list of allowed names. Gbp-Dch: ignore

CMake: Add basic CMake build system

2016-08-06T20:36:02Z

Introduce an initial CMake buildsystem. This build system can build a fully working apt system without translation or documentation. The FindBerkelyDB module is from kdelibs, with some small adjustements to also look in db5 directories. Initial work on this CMake build system started in 2009, and was resumed in August 2016.

apt/CMake/FindBerkeleyDB.cmake, branch 1.8.1

CMake: Handle Berkeley DB on FreeBSD

CMake: Add basic CMake build system