48 lines
1.4 KiB
Nix
48 lines
1.4 KiB
Nix
{ stdenv, requireFile, fetchpatch, kernel }:
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stdenv.mkDerivation rec {
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pname = "decklink";
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version = "12.0";
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src = requireFile {
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name = "Blackmagic_Desktop_Video_Linux_12.1.tar.gz";
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url = "https://www.blackmagicdesign.com/support/download/d99c3a1740b546f094ffbb30ddf1f4c1";
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sha256 = "51febf247d22412beea2d637fcc34cc19b1a46df9a5bf0e157d95705bf7c7b73";
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};
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KERNELDIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
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INSTALL_MOD_PATH = placeholder "out";
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nativeBuildInputs = kernel.moduleBuildDependencies;
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setSourceRoot = ''
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tar xf Blackmagic_Desktop_Video_Linux_12.1/other/x86_64/desktopvideo-12.1a9-x86_64.tar.gz
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sourceRoot=$NIX_BUILD_TOP/desktopvideo-12.1a9-x86_64/usr/src
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'';
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buildPhase = ''
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runHook preBuild
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make -C $sourceRoot/blackmagic-12.1a9 -j$NIX_BUILD_CORES
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make -C $sourceRoot/blackmagic-io-12.1a9 -j$NIX_BUILD_CORES
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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make -C $KERNELDIR M=$sourceRoot/blackmagic-12.1a9 modules_install
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make -C $KERNELDIR M=$sourceRoot/blackmagic-io-12.1a9 modules_install
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runHook postInstall
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'';
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meta = with stdenv.lib; {
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homepage = "https://www.blackmagicdesign.com/support/family/capture-and-playback";
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maintainers = [ maintainers.hexchen ];
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license = licenses.unfree;
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description = "Kernel module for the Blackmagic Design Decklink cards";
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platforms = platforms.linux;
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};
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}
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