haccfiles/pkgs/decklink/default.nix
hexchen 4c9a200c83 sources: switch to upstream
this involves moving the blackmagic package and module from hexchen's
nixpkgs fork into this repo directly.
2021-01-27 22:06:56 +01:00

66 lines
2.3 KiB
Nix

{ stdenv, requireFile, fetchpatch, kernel }:
stdenv.mkDerivation rec {
pname = "decklink";
version = "11.6";
src = requireFile {
name = "Blackmagic_Desktop_Video_Linux_11.6.tar.gz";
url = "https://www.blackmagicdesign.com/support/download/d399ada95c2b49ffad3031bda413acb5/Linux";
sha256 = "0qwm1b3gy0k7j1bimkxwwr77g8hrsybs9jp90b46kzcy06mcp380";
};
patches = [
(fetchpatch {
name = "01-fix-makefile.patch";
url = "https://aur.archlinux.org/cgit/aur.git/plain/01-fix-makefile.patch?h=decklink&id=8f19ef584c0603105415160d2ba4e8dfa47495ce";
sha256 = "1pk8zfi0clmysla25jmcqnq7sx2bnjflrarhqkqbkl8crigyspf5";
})
(fetchpatch {
name = "02-fix-get_user_pages-and-mmap_lock.patch";
url = "https://aur.archlinux.org/cgit/aur.git/plain/02-fix-get_user_pages-and-mmap_lock.patch?h=decklink&id=8f19ef584c0603105415160d2ba4e8dfa47495ce";
sha256 = "08m4qwrk0vg8rix59y591bjih95d2wp6bmm1p37nyfvhi2n9jw2m";
})
(fetchpatch {
name = "03-fix-have_unlocked_ioctl.patch";
url = "https://aur.archlinux.org/cgit/aur.git/plain/03-fix-have_unlocked_ioctl.patch?h=decklink&id=8f19ef584c0603105415160d2ba4e8dfa47495ce";
sha256 = "0j9p62qa4mc6ir2v4fzrdapdrvi1dabrjrx1c295pwa3vmsi1x4f";
})
];
KERNELDIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
INSTALL_MOD_PATH = placeholder "out";
nativeBuildInputs = kernel.moduleBuildDependencies;
setSourceRoot = ''
tar xf Blackmagic_Desktop_Video_Linux_11.6/other/x86_64/desktopvideo-11.6a26-x86_64.tar.gz
sourceRoot=$NIX_BUILD_TOP/desktopvideo-11.6a26-x86_64/usr/src
'';
buildPhase = ''
runHook preBuild
make -C $sourceRoot/blackmagic-11.6a26 -j$NIX_BUILD_CORES
make -C $sourceRoot/blackmagic-io-11.6a26 -j$NIX_BUILD_CORES
runHook postBuild
'';
installPhase = ''
runHook preInstall
make -C $KERNELDIR M=$sourceRoot/blackmagic-11.6a26 modules_install
make -C $KERNELDIR M=$sourceRoot/blackmagic-io-11.6a26 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;
};
}