build.xml

<?xml version="1.0" encoding="UTF-8"?>

<project basedir="." default="release" name="AuthKit">

    <property name="base" value="."/>
    <property name="src" value="${base}/Source"/>
    <property name="jnisrc" value="${base}/Source/all-C-src"/>
    <property name="builddir" value="out"/>
    <property name="classesdir" value="${builddir}/classes"/>
    <property name="headersdir" value="${builddir}/headers"/>
    <property name="jnidir" value="${builddir}/jni"/>
    <property name="distdir" value="JARs"/>

    <property name="SDKversion" value="10.12"/>
    <property name="SDKroot" value="/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX${SDKversion}.sdk" />
    <property name="cc" value="/usr/bin/cc"/>

    <property name="debug" value="false"/>

    <target name="init">
    </target>
        
    <target name="clean" description="Remove build directories">
        <delete includeEmptyDirs="true" failonerror="false"><fileset dir="${builddir}"/></delete>
    </target>

    <target name="compile">
      <mkdir dir="${classesdir}"/>
      <mkdir dir="${headersdir}"/>

      <javac source="1.8" target="1.8"
          encoding="UTF-8"
          srcdir="${src}"
          destdir="${classesdir}"
          debug="${debug}"
          optimize="true"
          includeantruntime="false"
          >
          <compilerarg value="-h"/>
          <compilerarg path="${headersdir}"/>
          <patternset>
            <include name="**/*.java"/>
          </patternset>
      </javac>
    </target>

    <target name="compile-JNI" depends="compile">
        <mkdir dir="${jnidir}"/>

        <exec executable="${cc}" failonerror="true" >
            <arg value="-arch"/>
            <arg value="x86_64"/>

            <arg value="-isysroot"/>
            <arg value="${SDKroot}"/>
            <env key="MACOSX_DEPLOYMENT_TARGET" value="${SDKversion}"/>

            <arg value="-o"/>
            <arg value="${jnidir}/libauthkit.dylib"/>

            <arg value="-I${SDKroot}/System/Library/Frameworks/JavaVM.framework/Headers"/>
            <arg value="-I${headersdir}"/>

            <arg value="-dynamiclib"/>
            <arg value="-ObjC"/>

            <arg value="-framework"/>
            <arg value="JavaVM"/>
            <arg value="-framework"/>
            <arg value="Cocoa"/>
            <arg value="-framework"/>
            <arg value="Security"/>

            <arg value="${jnisrc}/AuthCore.c"/>
            <arg value="${jnisrc}/AuthIO.c"/>
        </exec>

    </target>

    <target name="AuthKit" depends="compile-JNI,compile">
        <jar jarfile="${distdir}/AuthKit.jar" basedir="${classesdir}">
        </jar>
			  <copy file="${jnidir}/libauthkit.dylib" preservelastmodified="true" tofile="${distdir}/libauthkit.dylib"/>
    </target>

    <target name="release" depends="clean,AuthKit"/>

</project>