package/nvidia-driver: add NVidia's OpenGL binary blob

This patch only adds the userland part. Unless other such other
packages (which we named like: rpi-userland), we do not replicate this
naming scheme with this package, as a future patch will also enable
building the kernel part of the driver. So, it is better to just name
that package with -driver, rather than with -userland and renaming it
afterwards.

[Thomas:
 - Rewrap Config.in help text.
 - Add a comment to explain why mesa3d-headers, xlib_libX11 and
   xlib_libXext are part of the dependencies.
 - Fix typo in comment about library installation: s/The/Then/
 - Use 'addsuffix' instead of 'patsubst' to calculate the final
   filename of libraries to install.
 - Use more temporary variables to make the library installation loop
   clearer: 'libpath' is the relative path of the library in
   nvidia-driver sources, 'libname' the base name of the library,
   'libsoname' the soname of the library, and 'baseso' the base .so
   symlink name.]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/package/nvidia-driver/Config.in b/package/nvidia-driver/Config.in
new file mode 100644
index 0000000000..18453ab4d8
--- /dev/null
+++ b/package/nvidia-driver/Config.in
@@ -0,0 +1,52 @@
+comment "nvidia-driver needs an (e)glibc toolchain and a modular Xorg server"
+	depends on BR2_i386 || BR2_x86_64
+	depends on !BR2_TOOLCHAIN_USES_GLIBC \
+		|| !BR2_PACKAGE_XSERVER_XORG_SERVER_MODULAR
+
+config BR2_PACKAGE_NVIDIA_DRIVER
+	bool "nvidia-driver"
+	depends on BR2_i386 || BR2_x86_64
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	depends on BR2_PACKAGE_XSERVER_XORG_SERVER_MODULAR
+	select BR2_PACKAGE_MESA3D_HEADERS
+	select BR2_PACKAGE_XLIB_LIBX11
+	select BR2_PACKAGE_XLIB_LIBXEXT
+	select BR2_PACKAGE_HAS_LIBGL
+	select BR2_PACKAGE_HAS_LIBEGL
+	select BR2_PACKAGE_HAS_LIBGLES
+	help
+	  The binary-only driver blob for NVidia cards.
+	  This is the userland part only.
+
+	  http://www.nvidia.com/
+
+if BR2_PACKAGE_NVIDIA_DRIVER
+
+config BR2_PACKAGE_PROVIDES_LIBGL
+	default "nvidia-driver"
+
+config BR2_PACKAGE_PROVIDES_LIBEGL
+	default "nvidia-driver"
+
+config BR2_PACKAGE_PROVIDES_LIBGLES
+	default "nvidia-driver"
+
+config BR2_PACKAGE_NVIDIA_DRIVER_CUDA
+	bool "CUDA support"
+
+config BR2_PACKAGE_NVIDIA_DRIVER_OPENCL
+	bool "OpenCL support"
+	depends on BR2_PACKAGE_NVIDIA_DRIVER_CUDA
+
+config BR2_PACKAGE_NVIDIA_DRIVER_PRIVATE_LIBS
+	bool "Install private libraries"
+	help
+	  Two libraries require special agreement with NVidia to
+	  develop code linking to those libraries: libnvidia-ifr.so
+	  and libnvidia-fbc.so (to grab and encode an OpenGL buffer or
+	  an X framebuffer.)
+
+	  Say 'y' here if you plan on running a program that uses
+	  those private libraries.
+
+endif # BR2_PACKAGE_NVIDIA_DRIVER