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/tools/system/socklog/default.nix

@@ -0,0 +1,60 @@
+{ lib, stdenv, fetchurl }:
+
+with lib;
+
+stdenv.mkDerivation rec {
+  pname = "socklog";
+  version = "2.1.0";
+
+  src = fetchurl {
+    url = "http://smarden.org/socklog/socklog-${version}.tar.gz";
+    sha256 = "0mdlmhiq2j2fip7c4l669ams85yc3c1s1d89am7dl170grw9m1ma";
+  };
+
+  sourceRoot = "admin/socklog-${version}";
+
+  outputs = [ "out" "man" "doc" ];
+
+  postPatch = ''
+    # Fails to run as user without supplementary groups
+    echo "int main() { return 0; }" >src/chkshsgr.c
+
+    # Fixup implicit function declarations
+    sed -i src/pathexec_run.c -e '1i#include <unistd.h>'
+    sed -i src/prot.c -e '1i#include <unistd.h>' -e '2i#include <grp.h>'
+    sed -i src/seek_set.c -e '1i#include <unistd.h>'
+  '';
+
+  configurePhase = ''
+    echo "$NIX_CC/bin/cc $NIX_CFLAGS_COMPILE"   >src/conf-cc
+    echo "$NIX_CC/bin/cc -s"                    >src/conf-ld
+  '';
+
+  buildPhase = "package/compile";
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv command"/"* $out/bin
+
+    for i in {1,8} ; do
+      mkdir -p $man/share/man/man$i
+      mv man"/"*.$i $man/share/man/man$i
+    done
+
+    mkdir -p $doc/share/doc/socklog/html
+    mv doc/*.html $doc/share/doc/socklog/html/
+  '';
+
+  checkPhase = "package/check";
+
+  doCheck = true;
+
+  meta = {
+    broken = stdenv.isDarwin;
+    description = "System and kernel logging services";
+    homepage = "http://smarden.org/socklog/";
+    license = licenses.publicDomain;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.joachifm ];
+  };
+}