haccfiles/pkgs/decklink/default.nix

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{ stdenv, requireFile, fetchpatch, kernel }:
stdenv.mkDerivation rec {
pname = "decklink";
2021-06-09 21:58:06 +00:00
version = "12.0";
src = requireFile {
name = "Blackmagic_Desktop_Video_Linux_12.1.tar.gz";
url = "https://www.blackmagicdesign.com/support/download/d99c3a1740b546f094ffbb30ddf1f4c1";
sha256 = "51febf247d22412beea2d637fcc34cc19b1a46df9a5bf0e157d95705bf7c7b73";
};
KERNELDIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
INSTALL_MOD_PATH = placeholder "out";
nativeBuildInputs = kernel.moduleBuildDependencies;
setSourceRoot = ''
tar xf Blackmagic_Desktop_Video_Linux_12.1/other/x86_64/desktopvideo-12.1a9-x86_64.tar.gz
sourceRoot=$NIX_BUILD_TOP/desktopvideo-12.1a9-x86_64/usr/src
'';
buildPhase = ''
runHook preBuild
make -C $sourceRoot/blackmagic-12.1a9 -j$NIX_BUILD_CORES
make -C $sourceRoot/blackmagic-io-12.1a9 -j$NIX_BUILD_CORES
runHook postBuild
'';
installPhase = ''
runHook preInstall
make -C $KERNELDIR M=$sourceRoot/blackmagic-12.1a9 modules_install
make -C $KERNELDIR M=$sourceRoot/blackmagic-io-12.1a9 modules_install
runHook postInstall
'';
meta = with stdenv.lib; {
homepage = "https://www.blackmagicdesign.com/support/family/capture-and-playback";
maintainers = [ maintainers.hexchen ];
license = licenses.unfree;
description = "Kernel module for the Blackmagic Design Decklink cards";
platforms = platforms.linux;
};
}