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/tools/misc/pmccabe/default.nix

@@ -0,0 +1,48 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "pmccabe";
+  version = "2.6";
+
+  src = fetchurl {
+    url = "http://http.debian.net/debian/pool/main/p/pmccabe/pmccabe_${version}.tar.gz";
+    sha256 = "0a3h1b9fb87c82d5fbql5lc4gp338pa5s9i66dhw7zk8jdygx474";
+  };
+
+  patches = [
+    ./getopt_on_darwin.patch
+  ];
+
+  configurePhase = ''
+    sed -i -r Makefile \
+      -e 's,/usr/,/,g' \
+      -e "s,^DESTDIR =.*$,DESTDIR = $out," \
+      -e "s,^INSTALL = install.*$,INSTALL = install," \
+      -e "s,^all:.*$,all: \$(PROGS),"
+    '';
+
+  checkPhase = "make test";
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "McCabe-style function complexity and line counting for C and C++";
+    homepage = "https://people.debian.org/~bame/pmccabe/";
+    license = licenses.gpl2Plus;
+
+    longDescription = ''
+      pmccabe calculates McCabe-style cyclomatic complexity for C and
+      C++ source code.  Per-function complexity may be used for
+      spotting likely trouble spots and for estimating testing
+      effort.
+
+      pmccabe also includes a non-commented line counter, decomment which
+      only removes comments from source code; codechanges, a program to
+      calculate the amount of change which has occurred between two source
+      trees or files; and vifn, to invoke vi given a function name rather
+      than a file name.
+    '';
+    maintainers = with maintainers; [ peterhoeg ];
+    platforms = platforms.unix;
+  };
+}

pkgs/development/tools/misc/pmccabe/getopt_on_darwin.patch

@@ -0,0 +1,15 @@
+diff --git a/decomment.c b/decomment.c
+index 400707a..aea29fd 100644
+--- a/decomment.c
++++ b/decomment.c
+@@ -11,6 +11,10 @@
+ #include "getopt.h"
+ #endif
+ 
++#ifdef __APPLE__
++#include "getopt.h"
++#endif
++
+ #ifdef NEED_OPTIND
+ extern int optind;
+ #endif