uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/libow/default.nix

@@ -0,0 +1,44 @@
+{ lib, stdenv, fetchFromGitHub, autoconf, automake, pkg-config, libtool }:
+
+stdenv.mkDerivation rec {
+  version = "3.2p4";
+  pname = "libow";
+
+  src = fetchFromGitHub {
+    owner = "owfs";
+    repo = "owfs";
+    rev = "v${version}";
+    sha256 = "0dln1ar7bxwhpi36sccmpwapy7iz4j097rbf02mgn42lw5vrcg3s";
+  };
+
+  nativeBuildInputs = [ autoconf automake libtool pkg-config ];
+
+  preConfigure = ''
+    # Tries to use glibtoolize on Darwin, but it shouldn't for Nix.
+    sed -i -e 's/glibtoolize/libtoolize/g' bootstrap
+    ./bootstrap
+  '';
+
+  configureFlags = [
+    "--disable-owtcl"
+    "--disable-owphp"
+    "--disable-owpython"
+    "--disable-zero"
+    "--disable-owshell"
+    "--disable-owhttpd"
+    "--disable-owftpd"
+    "--disable-owserver"
+    "--disable-owperl"
+    "--disable-owtap"
+    "--disable-owmon"
+    "--disable-owexternal"
+  ];
+
+  meta = with lib; {
+    description = "1-Wire File System full library";
+    homepage = "https://owfs.org/";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ disserman ];
+    platforms = platforms.unix;
+  };
+}