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nixpkgs/pkgs/os-specific/linux/ktap/default.nix
2014-12-11 02:03:43 +01:00

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Nix

{ stdenv, fetchgit, kernel, useFFI ? false }:
assert builtins.substring 0 4 kernel.version != "3.18";
let
ffiArgs = stdenv.lib.optionalString useFFI "FFI=1";
in
stdenv.mkDerivation rec {
name = "ktap-${version}";
version = "0.5-e7a38ef0";
src = fetchgit {
url = "https://github.com/ktap/ktap.git";
rev = "e7a38ef06bec9a651c9e8bdb3ad66a104210d475";
sha256 = "07acf20e1926d3afd89b13855154b8cc792c57261e7d3cae2da70cb08844f9c8";
};
buildPhase = ''
make ${ffiArgs} KERNEL_SRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build
'';
installPhase = ''
mkdir -p $out/sbin
cp ktap $out/sbin
make modules_install KERNEL_SRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build INSTALL_MOD_PATH=$out
'';
meta = {
description = "A lightweight script-based dynamic tracing tool for Linux";
homepage = "http://www.ktap.org";
license = stdenv.lib.licenses.gpl2;
platforms = stdenv.lib.platforms.linux;
maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
};
}