CMAKE_SKIP_INSTALL_ALL_DEPENDENCYΒΆ
Don't make the install target depend on the all target.
By default, the install target depends on the all target. This
has the effect, that when make install is invoked or INSTALL is
built, first the all target is built, then the installation starts.
If CMAKE_SKIP_INSTALL_ALL_DEPENDENCY is set to TRUE, this
dependency is not created, so the installation process will start immediately,
independent from whether the project has been completely built or not.