This patch reverts FOP-2895 to avoid dependency on maven.

--- fop/build.xml.orig	2021-01-12 12:15:02 UTC
+++ fop/build.xml
@@ -207,7 +207,7 @@ list of possible build targets.
   <property name="lib.dir" value="${basedir}/lib"/>
   <property name="user.hyph.dir" value="${basedir}/hyph"/>
   <property name="unidata.dir" value="${basedir}/UNIDATA"/>
-  <property name="hyph.stacksize" value="512k"/>
+  <property name="hyph.stacksize" value="1024k"/>
   <property name="test.dir" value="${basedir}/test"/>
   <property name="test.java.dir" value="${src.dir}/test/java"/>
   <property name="test.resources.dir" value="${src.dir}/test/resources"/>
@@ -347,7 +347,7 @@ list of possible build targets.
   <target name="compile-java" depends="init, codegen">
 <!-- create directories -->
     <mkdir dir="${build.classes.dir}"/>
-    <javac destdir="${build.classes.dir}" includeAntRuntime="true">
+    <javac destdir="${build.classes.dir}" includeAntRuntime="true" encoding="utf-8">
       <src path="${build.gensrc.dir}"/>
       <src path="${core.src.java.dir}"/>
       <src path="${events.src.java.dir}"/>
@@ -606,6 +606,59 @@ list of possible build targets.
       </lib>
     </war>
   </target>
+  <patternset id="transcoder-classes">
+<!-- General classes -->
+    <patternset>
+      <include name="org/apache/fop/Version.class"/>
+      <include name="org/apache/fop/accessibility/StructureTreeElement.class"/>
+      <include name="org/apache/fop/apps/Fop.class"/>
+      <include name="org/apache/fop/apps/FOPException.class"/>
+      <include name="org/apache/fop/apps/io/**"/>
+      <include name="org/apache/fop/area/AreaTreeControl*"/>
+      <include name="org/apache/fop/complexscripts/bidi/BidiClass.class"/>
+      <include name="org/apache/fop/complexscripts/bidi/BidiConstants.class"/>
+      <include name="org/apache/fop/complexscripts/bidi/UnicodeBidiAlgorithm.class"/>
+      <include name="org/apache/fop/complexscripts/fonts/*.class"/>
+      <include name="org/apache/fop/complexscripts/util/GlyphTester.class"/>
+      <include name="org/apache/fop/events/EventProducer.class"/>
+      <include name="org/apache/fop/fo/Constants.class"/>
+      <include name="org/apache/fop/fo/FOTreeBuilder.class"/>
+      <include name="org/apache/fop/image/loader/batik/BatikImageFlavors*.class"/>
+      <include name="org/apache/fop/svg/**"/>
+      <include name="org/apache/fop/fonts/**"/>
+      <include name="org/apache/fop/render/gradient/**"/>
+      <include name="org/apache/fop/traits/Direction.class"/>
+      <include name="org/apache/fop/traits/MinOptMax.class"/>
+      <include name="org/apache/fop/traits/TraitEnum.class"/>
+      <include name="org/apache/fop/util/CMYKColorSpace*.class"/>
+      <include name="org/apache/fop/util/Color*.class"/>
+      <include name="org/apache/fop/util/ASCII*.class"/>
+      <include name="org/apache/fop/util/*OutputStream.class"/>
+      <include name="org/apache/fop/util/SubInputStream.class"/>
+      <include name="org/apache/fop/util/Finalizable.class"/>
+      <include name="org/apache/fop/util/CharUtilities*.class"/>
+      <include name="org/apache/fop/util/DecimalFormatCache*.class"/>
+      <include name="org/apache/fop/util/ImageObject.class"/>
+      <include name="org/apache/fop/util/HexEncoder.class"/>
+      <include name="org/apache/fop/configuration/**"/>
+    </patternset>
+<!-- PDF transcoder -->
+    <patternset>
+      <include name="org/apache/fop/render/pdf/**"/>
+      <exclude name="org/apache/fop/render/pdf/PDFRenderer.class"/>
+      <exclude name="org/apache/fop/render/pdf/PDFXMLHandler*"/>
+      <include name="org/apache/fop/render/intermediate/IFDocumentHandlerConfigurator.class"/>
+      <include name="org/apache/fop/render/**Config**"/>
+      <include name="org/apache/fop/util/AbstractPaintingState**"/>
+      <include name="org/apache/fop/pdf/**"/>
+    </patternset>
+<!-- PS transcoder -->
+    <patternset>
+      <include name="org/apache/fop/render/ps/**"/>
+      <exclude name="org/apache/fop/render/pdf/PSRenderer.class"/>
+      <exclude name="org/apache/fop/render/pdf/PSXMLHandler*"/>
+    </patternset>
+  </patternset>
   <fileset dir="${build.classes.dir}" id="transcoder-classes-files">
     <patternset refid="transcoder-classes"/>
   </fileset>
@@ -623,28 +676,60 @@ list of possible build targets.
     <os family="unix" />
   </condition>
   
-  <target name="transcoder-pkg" depends="remove-cache,transcoder-pkg-unix" description="Generates the jar for the transcoder package for Batik" if="isWindows">
-    <exec executable="cmd" dir="${basedir}/.." failonerror="true">
-      <env key="MAVEN_OPTS" value="-Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2"/>
-	  <arg value="/c"/>
-	  <arg value="mvn"/>
-      <arg value="clean"/>
-      <arg value="install"/>
-      <arg value="-DskipTests"/>
-    </exec>	
-    <copy file="${basedir}/../fop-transcoder/target/fop-transcoder-${version}.jar" tofile="${build.dir}/fop-transcoder.jar"/>
-    <copy file="${basedir}/../fop-transcoder-allinone/target/fop-transcoder-allinone-${version}.jar" tofile="${build.dir}/fop-transcoder-allinone.jar"/>
+  <target name="uptodate-transcoder-pkg" depends="compile">
+    <uptodate property="transcoder.pkg.uptodate" targetfile="${build.dir}/fop-transcoder.jar">
+      <srcfiles refid="transcoder-classes-files"/>
+      <srcfiles refid="transcoder-lib-files"/>
+    </uptodate>
   </target>
-  
-  <target name="transcoder-pkg-unix" if="isUnix">
-    <exec executable="mvn" dir="${basedir}/.." failonerror="true">
-      <env key="MAVEN_OPTS" value="-Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2"/>
-      <arg value="clean"/>
-      <arg value="install"/>
-      <arg value="-DskipTests"/>
-    </exec>
-    <copy file="${basedir}/../fop-transcoder/target/fop-transcoder-${version}.jar" tofile="${build.dir}/fop-transcoder.jar"/>
-    <copy file="${basedir}/../fop-transcoder-allinone/target/fop-transcoder-allinone-${version}.jar" tofile="${build.dir}/fop-transcoder-allinone.jar"/>
+  <target name="transcoder-pkg" depends="remove-cache, uptodate-transcoder-pkg, compile" description="Generates the jar for the transcoder package for Batik" unless="transcoder.pkg.uptodate">
+    <echo message="Creating the jar file ${build.dir}/fop-transcoder.jar"/>
+    <property name="fop-transcoder.name" value="FOP Transcoder Package"/>
+    <property name="fop-transcoder.version" value="${version}"/>
+    <tstamp>
+      <format property="ts" pattern="yyyyMMdd-HHmmss-z"/>
+    </tstamp>
+<!-- lean transcoder jar -->
+    <jar jarfile="${build.dir}/fop-transcoder.jar">
+      <fileset refid="transcoder-classes-files"/>
+      <manifest>
+        <attribute name="Implementation-Title" value="${fop-transcoder.name}"/>
+        <attribute name="Implementation-Version" value="${fop-transcoder.version}"/>
+        <attribute name="Implementation-Vendor" value="The Apache Software Foundation (http://xmlgraphics.apache.org/fop/)"/>
+        <attribute name="Build-Id" value="${ts} (${user.name} [${os.name} ${os.version} ${os.arch}, Java ${java.runtime.version}, Target Java ${javac.target}])"/>
+      </manifest>
+      <metainf dir="${basedir}/.." includes="LICENSE,NOTICE"/>
+    </jar>
+<!-- all-in-one transcoder jar -->
+    <property name="transcoder-deps" value="${build.dir}/transcoder-dependencies"/>
+    <mkdir dir="${transcoder-deps}"/>
+    <unjar dest="${transcoder-deps}">
+      <patternset>
+        <include name="org/apache/commons/logging/**"/>
+        <include name="org/apache/commons/io/*.class"/>
+        <include name="org/apache/commons/io/filefilter/*.class"/>
+        <include name="org/apache/commons/io/output/*.class"/>
+      </patternset>
+      <fileset refid="transcoder-lib-files"/>
+    </unjar>
+    <mkdir dir="${transcoder-deps}/legal"/>
+    <copy todir="${transcoder-deps}/legal">
+      <fileset dir="${lib.dir}">
+        <include name="commons-io.LICENSE.txt"/>
+        <include name="commons-logging.LICENSE.txt"/>
+      </fileset>
+    </copy>
+    <jar jarfile="${build.dir}/fop-transcoder-allinone.jar">
+      <fileset refid="transcoder-classes-files"/>
+      <fileset dir="${transcoder-deps}"/>
+      <manifest>
+        <attribute name="Implementation-Title" value="${fop-transcoder.name}"/>
+        <attribute name="Implementation-Version" value="${fop-transcoder.version}"/>
+        <attribute name="Implementation-Vendor" value="The Apache Software Foundation (http://xmlgraphics.apache.org/fop/)"/>
+        <attribute name="Build-Id" value="${ts} (${user.name} [${os.name} ${os.version} ${os.arch}, Java ${java.runtime.version}, Target Java ${javac.target}])"/>
+      </manifest>
+      <metainf dir="${basedir}/.." includes="LICENSE,NOTICE"/>
+    </jar>
   </target>
   
   <target name="all" depends="package, servlet, transcoder-pkg, junit"/>