[osg-users] Community Feedback Required : What minimum CMake version should we require?

[Robert Osfield]

Hi All,

We have various optional script paths in our CMake build system to try
and keep things working on older CMake versions, the minimum currently
is set in OpenSceneGraph/CMakeLists.txt:

IF(WIN32)
    CMAKE_MINIMUM_REQUIRED(VERSION 2.4.6 FATAL_ERROR)
ELSE(WIN32)
    IF(APPLE)
        CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)
    ELSE(APPLE)
        CMAKE_MINIMUM_REQUIRED(VERSION 2.4.4 FATAL_ERROR)
    ENDIF(APPLE)
ENDIF(WIN32)


This bit of script is ancient though, something coded in when we first
added CMake build system.  Fast forward today, can we up the require
version to 2.6?  2.8?

Robert.