Build failure with actual libvsg

[rhabacker]

Since October 05, 2023 building of vsgvr from main branch against libvsg from master branch fails with the following build error. From the log.txt:

[   33s] [ 21%] Building CXX object vsgvr/CMakeFiles/vsgvr.dir/src/vsgvr/app/CompositionLayer.cpp.o
[   33s] cd /home/abuild/rpmbuild/BUILD/vsgvr-20230104/build/vsgvr && /usr/bin/c++ -DVSGVR_DECLSPEC="" -DVSG_SHARED_LIBRARY -Dvsgvr_EXPORTS -I/home/abuild/rpmbuild/BUILD/vsgvr-20230104/vsgvr/include -fmessage-length=0 -grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -g -DNDEBUG -O2 -g -DNDEBUG -fPIC -Wall -Wparentheses -Wno-long-long -Wno-import -Wreturn-type -Wmissing-braces -Wunknown-pragmas -Wmaybe-uninitialized -Wshadow -Wunused -Wno-misleading-indentation -Wextra -std=gnu++1z -MD -MT vsgvr/CMakeFiles/vsgvr.dir/src/vsgvr/app/CompositionLayer.cpp.o -MF CMakeFiles/vsgvr.dir/src/vsgvr/app/CompositionLayer.cpp.o.d -o CMakeFiles/vsgvr.dir/src/vsgvr/app/CompositionLayer.cpp.o -c /home/abuild/rpmbuild/BUILD/vsgvr-20230104/vsgvr/src/vsgvr/app/CompositionLayer.cpp
[   33s] /home/abuild/rpmbuild/BUILD/vsgvr-20230104/vsgvr/src/vsgvr/app/CompositionLayer.cpp: In member function 'vsg::CommandGraphs vsgvr::CompositionLayer::createCommandGraphsForView(vsg::ref_ptr<vsgvr::Instance>, vsg::ref_ptr<vsgvr::Session>, vsg::ref_ptr<vsg::Node>, std::vector<vsg::ref_ptr<vsg::Camera> >&, bool)':
[   33s] /home/abuild/rpmbuild/BUILD/vsgvr-20230104/vsgvr/src/vsgvr/app/CompositionLayer.cpp:294:48: error: 'createHeadlight' is not a member of 'vsg'
[   33s]        if (assignHeadlight) view->addChild(vsg::createHeadlight());
[   33s]                                                 ^~~~~~~~~~~~~~~
[   33s] /home/abuild/rpmbuild/BUILD/vsgvr-20230104/vsgvr/src/vsgvr/app/CompositionLayer.cpp: In member function 'void vsgvr::CompositionLayer::compile(vsg::ref_ptr<vsg::ResourceHints>)':
[   33s] /home/abuild/rpmbuild/BUILD/vsgvr-20230104/vsgvr/src/vsgvr/app/CompositionLayer.cpp:416:16: warning: unused variable 'k' [-Wunused-variable]
[   33s]      for (auto& k : _recordAndSubmitTasks)
[   33s]                 ^
[   33s] make[2]: *** [vsgvr/CMakeFiles/vsgvr.dir/build.make:163: vsgvr/CMakeFiles/vsgvr.dir/src/vsgvr/app/CompositionLayer.cpp.o] Error 1
[   33s] make[2]: Leaving directory '/home/abuild/rpmbuild/BUILD/vsgvr-20230104/build'
[   33s] make[2]: *** Waiting for unfinished jobs....