tools/lodviewer: Add `lodviewer` to CMakeLists.txt (#89)
tools/lodviewer: Add `lodviewer` to CMakeLists.txt (#89)

* tools/lodviewer: Add `lodviewer` to CMakeLists.txt

* CMake: use find_package() and MESHOPT_BUILD_TOOLS_GLFW_FOLDER_NAME option to look for GLFW

zeux/meshoptimizer,zeux/meshoptimizer,zeux/meshoptimizer