project for GIG
For OpenMesh dependency we will use OpenMesh from gig2 organisation with the branch add-freebsd-support Which include the creation of openmesh.pc and install
When using cmake, OpenMESH dependency will have a fallback as a submodule that will be get if git is present on the system. In case of building openmesh during this project, disabling BUILD APP is recommended
If glm cannot be found, it will be get with git, in this case it is advised to disabling GLM TEST ENABLE (replace space with underscore)