nixpkgs/pkgs/os-specific/linux/blcr/default.nix

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{ stdenv, fetchurl, kernel, perl, makeWrapper }:
# BLCR 0.8.4 works for kernel version up to 2.6.38 (including 2.6.38.x)
assert stdenv.isLinux;
assert builtins.compareVersions "2.6.39" kernel.version == 1;
stdenv.mkDerivation {
name = "blcr-0.8.4-${kernel.version}";
src = fetchurl {
url = https://ftg.lbl.gov/assets/projects/CheckpointRestart/downloads/blcr-0.8.4.tar.gz;
sha256 = "d851da66627d9212ac37bc9ea2aba40008ff2dc51d45dbd395ca2e403c3d78cf";
};
buildInputs = [ perl makeWrapper ];
preConfigure = ''
configureFlagsArray=(
--with-linux=${kernel}/lib/modules/${kernel.modDirVersion}/build
--with-kmod-dir=$out/lib/modules/${kernel.modDirVersion}
--with-system-map=${kernel}/System.map
)
'';
postInstall = ''
for prog in "$out/bin/"*
do
wrapProgram "$prog" --prefix LD_LIBRARY_PATH ":" "$out/lib"
done
'';
meta = {
description = "Berkeley Lab Checkpoint/Restart for Linux (BLCR)";
homepage = https://ftg.lbl.gov/projects/CheckpointRestart/;
license = "GPL2";
platforms = stdenv.lib.platforms.linux;
maintainers = with stdenv.lib.maintainers; [
z77z
];
};
}