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/php-packages/event/default.nix

@@ -0,0 +1,34 @@
+{ buildPecl, lib, php, pkg-config, openssl, libevent }:
+buildPecl {
+  pname = "event";
+
+  version = "3.0.6";
+  sha256 = "sha256-BN43wydPQBCVla29YoPqKSVihSZCkLAIgDZb+CNQecw=";
+
+  configureFlags = [
+    "--with-event-libevent-dir=${libevent.dev}"
+    "--with-event-core"
+    "--with-event-extra"
+    "--with-event-pthreads"
+  ];
+
+  postPhpize = ''
+    substituteInPlace configure --replace \
+      'as_fn_error $? "Couldn'\'''t find $phpincludedir/sockets/php_sockets.h. Please check if sockets extension installed" "$LINENO" 5' \
+      ':'
+  '';
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ openssl libevent ];
+  internalDeps = [ php.extensions.sockets ];
+
+  meta = with lib; {
+    description = ''
+      This is an extension to efficiently schedule I/O, time and signal based
+      events using the best I/O notification mechanism available for specific platform.
+    '';
+    license = licenses.php301;
+    homepage = "https://bitbucket.org/osmanov/pecl-event/";
+    maintainers = teams.php.members;
+  };
+}