nixpkgs/pkgs/os-specific/linux/opengl/xorg-sys/builder.sh

if [ -e "$NIX_ATTRS_SH_FILE" ]; then . "$NIX_ATTRS_SH_FILE"; elif [ -f .attrs.sh ]; then . .attrs.sh; fi
source $stdenv/setup

mkdir -p $out/lib

ln -s /usr/lib/libGL.so.1 $out/lib/
ln -s /usr/lib/libGLU.so.1 $out/lib/
ln -s /usr/lib/libGLcore.so.1 $out/lib/
ln -s /usr/lib/tls/libnvidia-tls.so.1 $out/lib/
#ln -s /usr/lib/libdrm.so.2 $out/lib/

for i in $neededLibs; do
    ln -s $i/lib/*.so* $out/lib/
done
treewide: refactor `.attrs.sh` detection When specifying the `builder` attribute in `stdenv.mkDerivation`, this will be effectively transformed into builtins.derivation { builder = stdenv.shell; args = [ "-e" builder ]; } This also means that `default-builder.sh` is never sourced and as a result it's not guaranteed that `$NIX_ATTRS_SH_FILE` is set to a correct location[1]. Also, we need to source `.attrs.sh` to source `$stdenv`. So, the following is done now: * If `$NIX_ATTRS_SH_FILE` points to a correct location, then use it. Directly using `.attrs.sh` is problematic for `nix-shell(1)` usage (see previous commit for more context), so prefer the environment variable if possible. * Otherwise, if `.attrs.sh` exists, then use it. See [1] for when this can happen. * If neither applies, it can be assumed that `__structuredAttrs` is turned off and thus nothing needs to be done. [1] It's possible that it doesn't exist at all - in case of Nix 2.3 or it can point to a wrong location on older Nix versions with a bug in `__structuredAttrs`. 2023-09-28 13:09:26 +00:00			`if [ -e "$NIX_ATTRS_SH_FILE" ]; then . "$NIX_ATTRS_SH_FILE"; elif [ -f .attrs.sh ]; then . .attrs.sh; fi`
* A quick hack to get accelerated OpenGL working: just use the driver in /usr/lib/libGL.so.1 (which will typically load a driver in /usr/X11R6/lib/modules/dri). This has been tested on a i915 graphics card; it should work with most open source X.org drivers. For NVidia's proprietary drivers (which we cannot build ourselves anyway), some more symlinks are necessary; I'll add those later. So to get hardware-accelerated Quake 3, do: $ nix-env -p /nix/var/nix/profiles/opengl -i xorg-sys-opengl $ nix-env -i quake3-demo $ quake3 svn path=/nixpkgs/trunk/; revision=4613 2006-01-28 01:13:31 +00:00			`source $stdenv/setup`

* "ensureDir" -> "mkdir -p". "ensureDir" is a rather pointless function, so obsolete it. svn path=/nixpkgs/branches/stdenv-updates/; revision=31644 2012-01-18 20:16:00 +00:00			`mkdir -p $out/lib`
* A quick hack to get accelerated OpenGL working: just use the driver in /usr/lib/libGL.so.1 (which will typically load a driver in /usr/X11R6/lib/modules/dri). This has been tested on a i915 graphics card; it should work with most open source X.org drivers. For NVidia's proprietary drivers (which we cannot build ourselves anyway), some more symlinks are necessary; I'll add those later. So to get hardware-accelerated Quake 3, do: $ nix-env -p /nix/var/nix/profiles/opengl -i xorg-sys-opengl $ nix-env -i quake3-demo $ quake3 svn path=/nixpkgs/trunk/; revision=4613 2006-01-28 01:13:31 +00:00
			`ln -s /usr/lib/libGL.so.1 $out/lib/`
* Linux 2.6.25.6. svn path=/nixpkgs/trunk/; revision=12032 2008-06-10 16:37:38 +00:00			`ln -s /usr/lib/libGLU.so.1 $out/lib/`
* NVidia support. svn path=/nixpkgs/trunk/; revision=4628 2006-01-30 21:59:28 +00:00			`ln -s /usr/lib/libGLcore.so.1 $out/lib/`
* Linux 2.6.25.6. svn path=/nixpkgs/trunk/; revision=12032 2008-06-10 16:37:38 +00:00			`ln -s /usr/lib/tls/libnvidia-tls.so.1 $out/lib/`
* Use a pure libdrm. svn path=/nixpkgs/trunk/; revision=8704 2007-05-15 20:00:30 +00:00			`#ln -s /usr/lib/libdrm.so.2 $out/lib/`
* A quick hack to get accelerated OpenGL working: just use the driver in /usr/lib/libGL.so.1 (which will typically load a driver in /usr/X11R6/lib/modules/dri). This has been tested on a i915 graphics card; it should work with most open source X.org drivers. For NVidia's proprietary drivers (which we cannot build ourselves anyway), some more symlinks are necessary; I'll add those later. So to get hardware-accelerated Quake 3, do: $ nix-env -p /nix/var/nix/profiles/opengl -i xorg-sys-opengl $ nix-env -i quake3-demo $ quake3 svn path=/nixpkgs/trunk/; revision=4613 2006-01-28 01:13:31 +00:00
			`for i in $neededLibs; do`
			`ln -s $i/lib/.so $out/lib/`
			`done`
nixpkgs dir: nvidia and libsrvg svn path=/nixpkgs/trunk/; revision=8785 2007-05-28 14:10:46 +00:00