1 files changed, 40 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/mdadm/default.nix b/nixpkgs/pkgs/os-specific/linux/mdadm/default.nix
new file mode 100644
index 000000000000..d2fc9cf0d26f
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/linux/mdadm/default.nix
@@ -0,0 +1,40 @@
+{ stdenv, writeScript, fetchurl, groff, system-sendmail }:
+
+stdenv.mkDerivation rec {
+  name = "mdadm-4.1";
+
+  src = fetchurl {
+    url = "mirror://kernel/linux/utils/raid/mdadm/${name}.tar.xz";
+    sha256 = "0jjgjgqijpdp7ijh8slzzjjw690kydb1jjadf0x5ilq85628hxmb";
+  };
+
+  # This is to avoid self-references, which causes the initrd to explode
+  # in size and in turn prevents mdraid systems from booting.
+  allowedReferences = [ stdenv.cc.libc.out system-sendmail ];
+
+  patches = [ ./no-self-references.patch ];
+
+  makeFlags = [
+    "NIXOS=1" "INSTALL=install" "INSTALL_BINDIR=$(out)/sbin"
+    "MANDIR=$(out)/share/man" "RUN_DIR=/dev/.mdadm"
+    "STRIP="
+  ] ++ stdenv.lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
+    "CROSS_COMPILE=${stdenv.cc.targetPrefix}"
+  ];
+
+  nativeBuildInputs = [ groff ];
+
+  preConfigure = ''
+    sed -e 's@/lib/udev@''${out}/lib/udev@' \
+        -e 's@ -Werror @ @' \
+        -e 's@/usr/sbin/sendmail@${system-sendmail}@' -i Makefile
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Programs for managing RAID arrays under Linux";
+    homepage = http://neil.brown.name/blog/mdadm;
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ ekleog ];
+    platforms = platforms.linux;
+  };
+}