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◆ OSGGA_VERSION
◆ osgGAGetLibraryName()
getLibraryName_osgGA() returns the library name in human friendly form.
◆ osgGAGetVersion()
osgGAGetVersion() returns the library version number. Numbering convention : OpenSceneGraph-1.0 will return 1.0 from osgGAGetVersion.
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:
#
# Check for the OpenSceneGraph (OSG) GA library
#
AC_CHECK_LIB(osg, osgGAGetVersion, ,
[AC_MSG_ERROR(OpenSceneGraph GA library not found. See http://www.openscenegraph.org)],)