67 lines
2.3 KiB
Nix
67 lines
2.3 KiB
Nix
{ stdenv, requireFile, fetchpatch, kernel }:
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stdenv.mkDerivation rec {
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pname = "decklink";
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version = "11.6";
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src = requireFile {
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name = "Blackmagic_Desktop_Video_Linux_11.6.tar.gz";
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url = "https://www.blackmagicdesign.com/support/download/d399ada95c2b49ffad3031bda413acb5/Linux";
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sha256 = "0qwm1b3gy0k7j1bimkxwwr77g8hrsybs9jp90b46kzcy06mcp380";
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};
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patches = [
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(fetchpatch {
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name = "01-fix-makefile.patch";
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url = "https://aur.archlinux.org/cgit/aur.git/plain/01-fix-makefile.patch?h=decklink&id=8f19ef584c0603105415160d2ba4e8dfa47495ce";
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sha256 = "1pk8zfi0clmysla25jmcqnq7sx2bnjflrarhqkqbkl8crigyspf5";
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})
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(fetchpatch {
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name = "02-fix-get_user_pages-and-mmap_lock.patch";
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url = "https://aur.archlinux.org/cgit/aur.git/plain/02-fix-get_user_pages-and-mmap_lock.patch?h=decklink&id=8f19ef584c0603105415160d2ba4e8dfa47495ce";
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sha256 = "08m4qwrk0vg8rix59y591bjih95d2wp6bmm1p37nyfvhi2n9jw2m";
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})
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(fetchpatch {
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name = "03-fix-have_unlocked_ioctl.patch";
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url = "https://aur.archlinux.org/cgit/aur.git/plain/03-fix-have_unlocked_ioctl.patch?h=decklink&id=8f19ef584c0603105415160d2ba4e8dfa47495ce";
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sha256 = "0j9p62qa4mc6ir2v4fzrdapdrvi1dabrjrx1c295pwa3vmsi1x4f";
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})
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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_11.6/other/x86_64/desktopvideo-11.6a26-x86_64.tar.gz
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sourceRoot=$NIX_BUILD_TOP/desktopvideo-11.6a26-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 $sourceRoot/blackmagic-11.6a26 -j$NIX_BUILD_CORES
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make -C $sourceRoot/blackmagic-io-11.6a26 -j$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-11.6a26 modules_install
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make -C $KERNELDIR M=$sourceRoot/blackmagic-io-11.6a26 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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