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/applications/misc/procmail/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "procmail";
+  version = "3.22";
+
+  src = fetchurl {
+    url = "ftp://ftp.fu-berlin.de/pub/unix/mail/procmail/procmail-${version}.tar.gz";
+    sha256 = "05z1c803n5cppkcq99vkyd5myff904lf9sdgynfqngfk9nrpaz08";
+  };
+
+  patches = [
+    ./CVE-2014-3618.patch
+    (fetchurl {
+      url = "https://sources.debian.org/data/main/p/procmail/3.22-26/debian/patches/30";
+      sha256 = "11zmz1bj0v9pay3ldmyyg7473b80h89gycrhndsgg9q50yhcqaaq";
+      name = "CVE-2017-16844";
+    })
+  ];
+
+  # getline is defined differently in glibc now. So rename it.
+  # Without the .PHONY target "make install" won't install anything on Darwin.
+  postPatch = ''
+    sed -i Makefile \
+      -e "s%^RM.*$%#%" \
+      -e "s%^BASENAME.*%\BASENAME=$out%" \
+      -e "s%^LIBS=.*%LIBS=-lm%"
+    sed -e "s%getline%thisgetline%g" -i src/*.c src/*.h
+    sed -e "3i\
+    .PHONY: install
+    " -i Makefile
+  '';
+
+  meta = with lib; {
+    description = "Mail processing and filtering utility";
+    homepage = "http://www.procmail.org/";
+    license = licenses.gpl2;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ gebner ];
+  };
+}