7f74c406c4
allow the OpenGL implementation to be overriden through the
OPENGL_DRIVER environment variable. If it is not set, we use the
implementation installed in the profile
/nix/var/nix/profiles/opengl, allowing easy late binding by the
user, e.g.,
$ nix-env -p /nix/var/nix/profiles/opengl -i nvidia-sys-opengl
might install the NVidia OpenGL implementation.
The code that does this is not specific to Quake 3: it has been
factored out into build-support/opengl/mesa-switch.sh. Presumably
any application that requires hardware-accelerated OpenGL needs it.
* Add the Quake 3 demo to the cache.
svn path=/nixpkgs/trunk/; revision=4612
26 lines
361 B
Bash
26 lines
361 B
Bash
source $stdenv/setup
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ensureDir $out/baseq3
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for i in $paks; do
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if test -d "$paks/baseq3"; then
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ln -s $paks/baseq3/* $out/baseq3/
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fi
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done
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ensureDir $out/bin
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cat >$out/bin/quake3 <<EOF
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mesa=$mesa
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$(cat $mesaSwitch)
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exec $game/ioquake3.i386 \
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+set fs_basepath $out \
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+set r_allowSoftwareGL 1 \
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"\$@"
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EOF
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chmod +x $out/bin/quake3
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