## extern SG_EXPORT const char* osgGetVersion

## ()

> osgGetVersion() returns the library version number.

## Documentation

> osgGetVersion() returns the library version number. Numbering convention : OpenSceneGraph-0.8-31 will return 0.8.31 from osgGetVersion.

> This C function can be also used to check for the existence of the OpenSceneGraph library using autoconf and its m4 macro AC_CHECK_LIB.

> Here is the code to add to your configure.in: \verbatim # # Check for the OpenSceneGraph (OSG) library # AC_CHECK_LIB(osg, osgGetVersion, , [AC_MSG_ERROR(OpenSceneGraph library not found. See http://www.openscenegraph.org)],) \endverbatim

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