Why won't some demos compile?

[Mousie]

Certain demos such as AllBulletDemos, BasicDemo, and VehicleDemo are able to generate an executable, but most are not.
I realized in several files, only those certain demos were mentioned. For example, in configure.ac, I saw the following:

AC_CONFIG_FILES([bullet.pc Makefile Demos/Makefile Demos/SoftDemo/Makefile Demos/AllBulletDemos/Makefile Demos/MultiThreadedDemo/Makefile Demos/OpenGL/Makefile Demos/BasicDemo/Makefile Demos/CcdPhysicsDemo/Makefile Demos/VehicleDemo/Makefile Demos/TerrainDemo/Makefile src/Makefile Extras/Makefile])

Why are only select demos listed? I am trying to run the Ragdoll demo and I cannot get it to generate an executable Anyone have an idea?
Thanks!!

[bwelch]

Do you have Glut? Those demos didn't build for me either and I assumed it was because I don't have Glut.

[Basroil]

If you use MSVC, check the builds folder for project files that will let you easily build everything. If not, there is a cmake option in the same place.

[Mousie]

Thanks everyone! Actually I finally got it to work, yay!