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author | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:33 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:57 +0000 |
commit | 9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch) | |
tree | 1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/hardware/video/uvcvideo/uvcdynctrl-udev-rules.nix | |
parent | 1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff) | |
parent | ddc3c396a51918043bb0faa6f676abd9562be62c (diff) | |
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Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out what the last version of Spectrum that worked on their NUC with Nvidia graphics is.
Diffstat (limited to 'nixos/modules/hardware/video/uvcvideo/uvcdynctrl-udev-rules.nix')
-rw-r--r-- | nixos/modules/hardware/video/uvcvideo/uvcdynctrl-udev-rules.nix | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/nixos/modules/hardware/video/uvcvideo/uvcdynctrl-udev-rules.nix b/nixos/modules/hardware/video/uvcvideo/uvcdynctrl-udev-rules.nix new file mode 100644 index 00000000000..a808429c999 --- /dev/null +++ b/nixos/modules/hardware/video/uvcvideo/uvcdynctrl-udev-rules.nix @@ -0,0 +1,45 @@ +{ buildEnv +, libwebcam +, makeWrapper +, runCommand +, drivers ? [] +, udevDebug ? false +}: + +let + version = "0.0.0"; + + dataPath = buildEnv { + name = "uvcdynctrl-with-drivers-data-path"; + paths = drivers ++ [ libwebcam ]; + pathsToLink = [ "/share/uvcdynctrl/data" ]; + ignoreCollisions = false; + }; + + dataDir = "${dataPath}/share/uvcdynctrl/data"; + udevDebugVarValue = if udevDebug then "1" else "0"; +in + +runCommand "uvcdynctrl-udev-rules-${version}" +{ + inherit dataPath; + buildInputs = [ + makeWrapper + libwebcam + ]; + dontPatchELF = true; + dontStrip = true; + preferLocalBuild = true; +} +'' + mkdir -p "$out/lib/udev" + makeWrapper "${libwebcam}/lib/udev/uvcdynctrl" "$out/lib/udev/uvcdynctrl" \ + --set NIX_UVCDYNCTRL_DATA_DIR "${dataDir}" \ + --set NIX_UVCDYNCTRL_UDEV_DEBUG "${udevDebugVarValue}" + + mkdir -p "$out/lib/udev/rules.d" + cat "${libwebcam}/lib/udev/rules.d/80-uvcdynctrl.rules" | \ + sed -r "s#RUN\+\=\"([^\"]+)\"#RUN\+\=\"$out/lib/udev/uvcdynctrl\"#g" > \ + "$out/lib/udev/rules.d/80-uvcdynctrl.rules" +'' + |