39 lines
1.2 KiB
Nix
39 lines
1.2 KiB
Nix
{ stdenv, fetchurl, cabextract, bt-fw-converter }:
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stdenv.mkDerivation rec {
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name = "broadcom-bt-firmware-${version}";
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version = "12.0.1.1011";
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src = fetchurl {
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url = "http://download.windowsupdate.com/d/msdownload/update/driver/drvs/2016/11/200033618_94cfea9130b30c04bc602cd3dcc1f9a793fc75bb.cab";
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sha256 = "6091e49c9d9c71cbe3aed2db3c0d60994ff562804c3b40e1e8bcbb818180987b";
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};
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nativeBuildInputs = [ cabextract bt-fw-converter ];
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unpackCmd = ''
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mkdir -p ${name}
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cabextract $src --directory ${name}
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'';
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installPhase = ''
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mkdir -p $out/lib/firmware/brcm
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bt-fw-converter -f bcbtums.inf -o $out/lib/firmware/brcm
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for filename in $out/lib/firmware/brcm/*.hcd
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do
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linkname=$(basename $filename | awk 'match($0,/^(BCM)[0-9A-Z]+(-[0-9a-z]{4}-[0-9a-z]{4}\.hcd)$/,c) { print c[1]c[2] }')
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if ! [ -z $linkname ]
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then
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ln -s -T $filename $out/lib/firmware/brcm/$linkname
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fi
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done
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'';
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meta = with stdenv.lib; {
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description = "Firmware for Broadcom WIDCOMM® Bluetooth devices";
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homepage = http://www.catalog.update.microsoft.com/Search.aspx?q=Broadcom+bluetooth;
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license = licenses.unfree;
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platforms = platforms.linux;
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maintainers = with maintainers; [ zraexy ];
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};
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}
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