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/compilers/gcl/default.nix

@@ -0,0 +1,51 @@
+{ lib, stdenv, fetchurl, mpfr, m4, binutils, emacs, zlib, which
+, texinfo, libX11, xorgproto, libXi, gmp
+, libXext, libXt, libXaw, libXmu } :
+
+assert stdenv ? cc ;
+assert stdenv.cc.isGNU ;
+assert stdenv.cc ? libc ;
+assert stdenv.cc.libc != null ;
+
+stdenv.mkDerivation rec {
+  pname = "gcl";
+  version = "2.6.12";
+
+  src = fetchurl {
+    sha256 = "1s4hs2qbjqmn9h88l4xvsifq5c3dlc5s74lyb61rdi5grhdlkf4f";
+    url = "http://gnu.spinellicreations.com/gcl/${pname}-${version}.tar.gz";
+  };
+
+  patches = [(fetchurl {
+    url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/dev-lisp/gcl/files/gcl-2.6.12-gcc5.patch";
+    sha256 = "00jbsn0qp8ki2w7dx8caha7g2hr9076xa6bg48j3qqqncff93zdh";
+  })];
+
+  # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902475
+  postPatch = ''
+    substituteInPlace h/elf64_i386_reloc.h \
+      --replace 'case R_X86_64_PC32:' 'case R_X86_64_PC32: case R_X86_64_PLT32:'
+  '';
+
+  buildInputs = [
+    mpfr m4 binutils emacs gmp
+    libX11 xorgproto libXi
+    libXext libXt libXaw libXmu
+    zlib which texinfo
+  ];
+
+  configureFlags = [
+    "--enable-ansi"
+  ];
+
+  hardeningDisable = [ "pic" "bindnow" ];
+
+  NIX_CFLAGS_COMPILE = "-fgnu89-inline";
+
+  meta = with lib; {
+    description = "GNU Common Lisp compiler working via GCC";
+    maintainers = [ maintainers.raskin ];
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+  };
+}