Use Ant for building NetBeans Gradle Tooling

[lkishalmi]

Well, I do not necessarily like this one, however it helps building NetBeans without real Gradle Runtime dependencies.

[mbien]

thanks a lot for doing this Laszlo!

could you remove those two bits too in the same commit?

netbeans/README.md

Lines 75 to 76 in 0ce04e9

	* Building the gradle modules on recent JDKs might fail with "Unsupported class file major version" errors. In that case the gradle daemon must be
	configured to run on a compatible JDK (for example add `org.gradle.java.home=/home/duke/jdk17` to your `~/.gradle/gradle.properties`, see [gradle doc](https://docs.gradle.org/current/userguide/build_environment.html)).

and

netbeans/.github/workflows/main.yml

Lines 136 to 141 in 0ce04e9

	- name: Setup Gradle Daemon to run on JDK 11
	if: ${{ matrix.java == '21' }}
	run: |
	mkdir -p ~/.gradle
	#uses a preinstalled JDK 11 from the runner
	echo "org.gradle.java.home=$JAVA_HOME_11_X64" >> ~/.gradle/gradle.properties

[matthiasblaesing]

Thanks for fixing this. It currently fails to build from source because the ant call from the build script of the gradle module causes a wrong base directory to be used. This fixes that:

# This patch file was generated by NetBeans IDE
# It uses platform neutral UTF-8 encoding and \n newlines.
--- a/extide/gradle/build.xml
+++ b/extide/gradle/build.xml
@@ -58,7 +58,7 @@
     </target>
 
     <target name="build-tooling-lib" depends="-download.release.files,-copy-gradle-wrapper,-uptodate-tooling" unless="tooling.uptodate">
-        <ant antfile="${tooling}/build.xml" inheritAll="false" target="build" />
+        <ant antfile="build.xml" dir="${tooling}" inheritAll="false" target="build" />
         <copy file="${tooling}/build/libs/${tooling}.jar" todir="build/tooling" overwrite="true"/>
         <copy file="${tooling}/src/main/resources/nb-tooling.gradle" todir="build/tooling" overwrite="true"/>
     </target>

With that change netbeans builds again.