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/build-support/release/maven-build.nix

@@ -0,0 +1,98 @@
+{ stdenv
+, name
+, src
+, doTest ? true
+, doTestCompile ? true
+, doJavadoc ? false
+, doCheckstyle ? false
+, doRelease ? false
+, includeTestClasses ? true
+, extraMvnFlags ? ""
+, ...
+} @ args :
+
+let
+  mvnFlags = "-Dmaven.repo.local=$M2_REPO ${if doTest then "" else "-Dmaven.test.skip.exec=true"} ${extraMvnFlags}";
+in
+
+stdenv.mkDerivation ( {
+  inherit name src;
+  phases = "setupPhase unpackPhase patchPhase mvnCompile ${if doTestCompile then "mvnTestCompile mvnTestJar" else ""} ${if doTest then "mvnTest" else ""} ${if doJavadoc then "mvnJavadoc" else ""} ${if doCheckstyle then "mvnCheckstyle" else ""} mvnJar mvnAssembly mvnRelease finalPhase";
+
+  setupPhase = ''
+    runHook preSetupPhase
+
+    mkdir -p $out/nix-support
+    export LANG="en_US.UTF-8"
+    export LOCALE_ARCHIVE=$glibcLocales/lib/locale/locale-archive
+    export M2_REPO=$TMPDIR/repository
+
+    runHook postSetupPhase
+  '';
+
+  mvnCompile = ''
+    mvn compile ${mvnFlags}
+  '';
+
+  mvnTestCompile = ''
+    mvn test-compile ${mvnFlags}
+  '';
+
+  mvnTestJar = ''
+    mvn jar:test-jar ${mvnFlags}
+  '';
+
+  mvnTest = ''
+    mvn test ${mvnFlags}
+
+    if [ -d target/site/cobertura ] ; then
+      echo "report coverage $out/site/cobertura" >> $out/nix-support/hydra-build-products
+    fi
+
+    if [ -d target/surefire-reports ] ; then
+      mvn surefire-report:report-only
+      echo "report coverage $out/site/surefire-report.html" >> $out/nix-support/hydra-build-products
+    fi
+  '';
+
+  mvnJavadoc = ''
+    mvn javadoc:javadoc ${mvnFlags}
+    echo "report javadoc $out/site/apidocs" >> $out/nix-support/hydra-build-products
+  '';
+
+  mvnCheckstyle = ''
+    mvn checkstyle:checkstyle ${mvnFlags}
+    echo "report checkstyle $out/site/checkstyle.html" >> $out/nix-support/hydra-build-products
+  '';
+
+  mvnJar = ''
+    mvn jar:jar ${mvnFlags}
+  '';
+
+  mvnAssembly = ''
+    mvn assembly:assembly -Dmaven.test.skip=true ${mvnFlags}
+  '';
+
+  mvnRelease = ''
+    mkdir -p $out/release
+
+    zip=$(ls target/*.zip| head -1)
+    releaseName=$(basename $zip .zip)
+    releaseName="$releaseName-r${toString src.rev or "0"}"
+    cp $zip $out/release/$releaseName.zip
+
+    echo "$releaseName" > $out/nix-support/hydra-release-name
+
+    ${if doRelease then  ''
+    echo "file zip $out/release/$releaseName.zip" >> $out/nix-support/hydra-build-products
+    '' else ""}
+  '';
+
+  finalPhase = ''
+    if [ -d target/site ] ; then
+      cp -R target/site $out/
+      echo "report site $out/site" >> $out/nix-support/hydra-build-products
+    fi
+  '';
+} // args
+)