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/networking/mailreaders/mailcheck/default.nix

@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "mailcheck";
+  version = "1.91.2";
+
+  patches = [ ./mailcheck-Makefile.patch ];
+
+  src = fetchurl {
+    url = "mirror://sourceforge/mailcheck/mailcheck_${version}.tar.gz";
+    sha256 = "0p0azaxsnjvjbg41ycicc1i0kzw6jiynq8k49cfkdhlckxfdm9kc";
+  };
+
+  meta = {
+    description = "Simple command line tool to check for new messages";
+    homepage    = "http://mailcheck.sourceforge.net/";
+    license     = lib.licenses.gpl2;
+    maintainers = with lib.maintainers; [ kovirobi ];
+    platforms   = lib.platforms.linux;
+    longDescription = ''
+      A simple command line tool to check for new mail in local mbox and
+      maildir and remote POP3 and IMAP mailboxes.
+    '';
+  };
+}

pkgs/applications/networking/mailreaders/mailcheck/mailcheck-Makefile.patch

@@ -0,0 +1,22 @@
+diff -u a/Makefile b/Makefile
+--- a/Makefile	2015-04-05 19:31:41.871227295 +0100
++++ b/Makefile	2015-04-05 19:42:49.743517508 +0100
+@@ -1,3 +1,5 @@
++prefix=$(out)
++
+ all: mailcheck
+ 
+ debug: mailcheck.c netrc.c netrc.h socket.c
+@@ -7,8 +9,10 @@
+ 	$(CC) -Wall -O2 mailcheck.c netrc.c socket.c -s -o mailcheck
+ 
+ install: mailcheck
+-	install mailcheck $(prefix)/usr/bin
+-	install -m 644 mailcheckrc $(prefix)/etc
++	[ -d $(prefix)/bin ] || mkdir $(prefix)/bin
++	[ -d $(prefix)/etc ] || mkdir $(prefix)/etc
++	install mailcheck $(prefix)/bin/
++	install -m 644 mailcheckrc $(prefix)/etc/
+ 
+ distclean: clean
+