Linking program ==> 'blender'
build/linux2/lib/libbf_rna.a(rna_space_gen.o): In function `RegionView3D_view_matrix_set':
rna_space_gen.c:(.text+0x5971): undefined reference to `view3d_settings_from_mat'
collect2: ld returned 1 exit status
scons: *** [build/linux2/bin/blenderplayer] Error 1
scons: building terminated because of errors.