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/database/squirrel-sql/default.nix

@@ -0,0 +1,78 @@
+# To enable specific database drivers, override this derivation and pass the
+# driver packages in the drivers argument (e.g. mysql_jdbc, postgresql_jdbc).
+{ lib, stdenv, fetchurl, makeDesktopItem, makeWrapper, unzip
+, jre
+, drivers ? []
+}:
+stdenv.mkDerivation rec {
+  pname = "squirrel-sql";
+  version = "4.3.0";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/project/squirrel-sql/1-stable/${version}-plainzip/squirrelsql-${version}-standard.zip";
+    sha256 = "sha256-Xh6JLfk0xDqEBJiEG3WBKBEqad/O0D8aeJk5s5w8PTI=";
+  };
+
+  nativeBuildInputs = [ makeWrapper unzip ];
+  buildInputs = [ jre ];
+
+  unpackPhase = ''
+    runHook preUnpack
+    unzip ${src}
+    runHook postUnpack
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    cd squirrelsql-${version}-standard
+    chmod +x squirrel-sql.sh
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/squirrel-sql
+    cp -r . $out/share/squirrel-sql
+
+    mkdir -p $out/bin
+    cp=""
+    for pkg in ${builtins.concatStringsSep " " drivers}; do
+      if test -n "$cp"; then
+        cp="$cp:"
+      fi
+      cp="$cp"$(echo $pkg/share/java/*.jar | tr ' ' :)
+    done
+    makeWrapper $out/share/squirrel-sql/squirrel-sql.sh $out/bin/squirrel-sql \
+      --set CLASSPATH "$cp" \
+      --set JAVA_HOME "${jre}"
+    # Make sure above `CLASSPATH` gets picked up
+    substituteInPlace $out/share/squirrel-sql/squirrel-sql.sh --replace "-cp \"\$CP\"" "-cp \"\$CLASSPATH:\$CP\""
+
+    mkdir -p $out/share/icons/hicolor/32x32/apps
+    ln -s $out/share/squirrel-sql/icons/acorn.png \
+      $out/share/icons/hicolor/32x32/apps/squirrel-sql.png
+    ln -s ${desktopItem}/share/applications $out/share
+
+    runHook postInstall
+  '';
+
+  desktopItem = makeDesktopItem {
+    name = "squirrel-sql";
+    exec = "squirrel-sql";
+    comment = meta.description;
+    desktopName = "SQuirreL SQL";
+    genericName = "SQL Client";
+    categories = [ "Development" ];
+    icon = "squirrel-sql";
+  };
+
+  meta = with lib; {
+    description = "Universal SQL Client";
+    homepage = "http://squirrel-sql.sourceforge.net/";
+    sourceProvenance = with sourceTypes; [ binaryBytecode ];
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ khumba ];
+  };
+}