nixpkgs/pkgs/os-specific/linux/sysdig/default.nix
David Guibert 1e77d0b975 kernel 4.14 require libelf to compile modules.
[...]
make modules -C /nix/store/h1vzl6bq4wif3m8dd1bw2p3fv4shjg3n-linux-4.14.9-dev/lib/modules/4.14.9/build EXTRA_CFLAGS=-Werror-implicit-function-declaration M=/tmp/nix-build-spl-kernel-2017-11-16-4.14.9.drv-0/source/build
/nix/store/h1vzl6bq4wif3m8dd1bw2p3fv4shjg3n-linux-4.14.9-dev/lib/modules/4.14.9/source/Makefile:939: *** "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel". Stop.

This patch introduces kernel.moduleBuildDependencies to avoid the logic "stdenv.lib.optional (stdenv.lib.versionAtLeast kernel.version "4.14") libelf" in multiple places.

[dezgeg did some minor tweaks on top]
2017-12-29 23:08:17 +02:00

60 lines
2 KiB
Nix

{stdenv, fetchurl, fetchFromGitHub, cmake, luajit, kernel, zlib, ncurses, perl, jsoncpp, libb64, openssl, curl, jq, gcc, fetchpatch}:
with stdenv.lib;
stdenv.mkDerivation rec {
name = "sysdig-${version}";
version = "0.18.0";
src = fetchFromGitHub {
owner = "draios";
repo = "sysdig";
rev = version;
sha256 = "1hmkjvfg3371hp873mnkjq9cirqszw2ji4p7mb6jcn9ihwxil2z2";
};
buildInputs = [
cmake zlib luajit ncurses perl jsoncpp libb64 openssl curl jq gcc
] ++ optional (kernel != null) kernel.moduleBuildDependencies;
hardeningDisable = [ "pic" ];
cmakeFlags = [
"-DUSE_BUNDLED_DEPS=OFF"
"-DSYSDIG_VERSION=${version}"
] ++ optional (kernel == null) "-DBUILD_DRIVER=OFF";
# needed since luajit-2.1.0-beta3
NIX_CFLAGS_COMPILE = [
"-DluaL_reg=luaL_Reg"
"-DluaL_getn(L,i)=((int)lua_objlen(L,i))"
];
preConfigure = ''
export INSTALL_MOD_PATH="$out"
'' + optionalString (kernel != null) ''
export KERNELDIR="${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
'';
postInstall = optionalString (kernel != null) ''
make install_driver
kernel_dev=${kernel.dev}
kernel_dev=''${kernel_dev#/nix/store/}
kernel_dev=''${kernel_dev%%-linux*dev*}
if test -f "$out/lib/modules/${kernel.modDirVersion}/extra/sysdig-probe.ko"; then
sed -i "s#$kernel_dev#................................#g" $out/lib/modules/${kernel.modDirVersion}/extra/sysdig-probe.ko
else
xz -d $out/lib/modules/${kernel.modDirVersion}/extra/sysdig-probe.ko.xz
sed -i "s#$kernel_dev#................................#g" $out/lib/modules/${kernel.modDirVersion}/extra/sysdig-probe.ko
xz $out/lib/modules/${kernel.modDirVersion}/extra/sysdig-probe.ko
fi
'';
meta = {
description = "A tracepoint-based system tracing tool for Linux (with clients for other OSes)";
license = licenses.gpl2;
maintainers = [maintainers.raskin];
platforms = platforms.linux ++ platforms.darwin;
downloadPage = "https://github.com/draios/sysdig/releases";
};
}