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- config BR2_PACKAGE_LIBGLVND
- bool "libglvnd"
- depends on BR2_TOOLCHAIN_HAS_SYNC_4 # __sync_*_4 intrisics
- depends on !BR2_STATIC_LIBS # dlfcn.h
- depends on BR2_TOOLCHAIN_HAS_THREADS
- help
- The GL Vendor-Neutral Dispatch library
- libglvnd is a vendor-neutral dispatch layer for arbitrating
- OpenGL API calls between multiple vendors. It allows multiple
- drivers from different vendors to coexist on the same
- filesystem, and determines which vendor to dispatch each API
- call to at runtime.
- Both GLX and EGL are supported, in any combination with OpenGL
- and OpenGL ES.
- if BR2_PACKAGE_LIBGLVND
- # The following symbols should be selected by the libglvnd-aware
- # GL/EGL/GLES providers.
- config BR2_PACKAGE_LIBGLVND_DISPATCH_GL
- bool
- depends on BR2_PACKAGE_XORG7 # libx11, libXext, xorgproto
- select BR2_PACKAGE_XLIB_LIBX11
- select BR2_PACKAGE_XLIB_LIBXEXT
- select BR2_PACKAGE_XORGPROTO
- select BR2_PACKAGE_HAS_LIBGL
- config BR2_PACKAGE_LIBGLVND_DISPATCH_EGL
- bool
- select BR2_PACKAGE_HAS_LIBEGL
- config BR2_PACKAGE_LIBGLVND_DISPATCH_GLES
- bool
- select BR2_PACKAGE_HAS_LIBGLES
- config BR2_PACKAGE_PROVIDES_LIBGL
- default "libglvnd" if BR2_PACKAGE_LIBGLVND_DISPATCH_GL
- config BR2_PACKAGE_PROVIDES_LIBEGL
- default "libglvnd" if BR2_PACKAGE_LIBGLVND_DISPATCH_EGL
- config BR2_PACKAGE_PROVIDES_LIBGLES
- default "libglvnd" if BR2_PACKAGE_LIBGLVND_DISPATCH_GLES
- endif
- comment "libglvnd needs a toolchain w/ dynamic library, threads"
- depends on BR2_TOOLCHAIN_HAS_SYNC_4
- depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS
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