- Added the "source" and "target" options to the javac targets in order to place restrictions on the Java source code and the generated byte code with respect to the JDK version supported by POI. I set the latter to 1.3.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353750 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -100,19 +100,24 @@
   <property name="examples.jar3.url" value="${repository}/commons-lang/jars/commons-lang-1.0-b1.jar"/>
   <property name="examples.testokfile" location="build/examples-testokfile.txt"/>
 
-    <property name="junit.jar1.dir" location="${main.lib}/junit-3.8.1.jar"/>
-    <property name="junit.jar1.url" value="${repository}/junit/jars/junit-3.8.1.jar"/>
-    <property name="build.site" location="build/tmp/site/build/site"/>
-    <property name="build.site.src" location="build/tmp/site"/>
-    <property name="junit.report.dir" location="${build.site}/junit"/>
-    <property name="jdepend.report.dir" location="${build.site}/jdepend"/>
-    <property name="jdepend.report.out.dir" location="${build.site.src}/src/documentation/content/jdepend"/>
-    <property name="apidocs.report.dir" location="${build.site}/apidocs"/>
-    <property name="changelog.file" location="${build.site}/changelog.html"/>
-    <property name="dist.dir" location="build/dist"/>
-    <property name="jar.name" value="poi"/>
-    <property name="version.id" value="3.0-alpha1"/>
-    <property name="halt.on.test.failure" value="true"/>
+  <property name="junit.jar1.dir" location="${main.lib}/junit-3.8.1.jar"/>
+  <property name="junit.jar1.url" value="${repository}/junit/jars/junit-3.8.1.jar"/>
+  <property name="build.site" location="build/tmp/site/build/site"/>
+  <property name="build.site.src" location="build/tmp/site"/>
+  <property name="junit.report.dir" location="${build.site}/junit"/>
+  <property name="jdepend.report.dir" location="${build.site}/jdepend"/>
+  <property name="jdepend.report.out.dir" location="${build.site.src}/src/documentation/content/jdepend"/>
+  <property name="apidocs.report.dir" location="${build.site}/apidocs"/>
+  <property name="changelog.file" location="${build.site}/changelog.html"/>
+  <property name="dist.dir" location="build/dist"/>
+  <property name="jar.name" value="poi"/>
+  <property name="version.id" value="3.0-alpha1"/>
+  <property name="halt.on.test.failure" value="true"/>
+  <property name="jdk.version.source" value="1.3"
+    description="JDK version of source code"/>
+  <property name="jdk.version.class" value="1.3"
+    description="JDK version of generated class files"/>  
+ 
 
     <path id="main.classpath">
         <pathelement location="${main.jar1.dir}"/>
@@ -258,12 +263,14 @@
     <copy todir="${main.output.dir}">
       <fileset dir="${main.resource1.dir}"/>
     </copy>
-    <javac srcdir="${main.src}" destdir="${main.output.dir}" debug="on"
-      fork="yes" includeAntRuntime="no" failonerror="true">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      failonerror="true" destdir="${main.output.dir}" debug="on" fork="yes"
+      srcdir="${main.src}">
       <classpath refid="main.classpath"/>
     </javac>
-    <javac srcdir="${main.src.test}" destdir="${main.output.test.dir}"
-      debug="on" fork="yes" includeAntRuntime="no" failonerror="true">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      failonerror="true" destdir="${main.output.test.dir}" debug="on"
+      fork="yes" srcdir="${main.src.test}">
       <classpath>
         <path refid="main.classpath"/>
         <pathelement location="${main.output.dir}"/>
@@ -273,13 +280,14 @@
   </target>
 
   <target name="compile-scratchpad" depends="init">
-    <javac srcdir="${scratchpad.src}" destdir="${scratchpad.output.dir}"
-      debug="on" fork="yes" includeAntRuntime="no" failonerror="true">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      failonerror="true" destdir="${scratchpad.output.dir}" debug="on"
+      fork="yes" srcdir="${scratchpad.src}">
       <classpath refid="scratchpad.classpath"/>
     </javac>
-    <javac srcdir="${scratchpad.src.test}"
-      destdir="${scratchpad.output.test.dir}" debug="on" fork="yes"
-      includeAntRuntime="no" failonerror="true">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      failonerror="true" destdir="${scratchpad.output.test.dir}" debug="on"
+      fork="yes" srcdir="${scratchpad.src.test}">
       <classpath>
         <path refid="scratchpad.classpath"/>
         <pathelement location="${scratchpad.output.dir}"/>
@@ -289,13 +297,14 @@
   </target>
 
   <target name="compile-contrib" depends="init">
-    <javac srcdir="${contrib.src}" destdir="${contrib.output.dir}"
-      debug="on" fork="yes" includeAntRuntime="no" failonerror="true">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      failonerror="true" destdir="${contrib.output.dir}" debug="on" fork="yes"
+      srcdir="${contrib.src}">
       <classpath refid="contrib.classpath"/>
     </javac>
-    <javac srcdir="${contrib.src.test}"
-      destdir="${contrib.output.test.dir}" debug="on" fork="yes"
-      includeAntRuntime="no" failonerror="true">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      failonerror="true" destdir="${contrib.output.test.dir}" debug="on"
+      fork="yes" srcdir="${contrib.src.test}">
       <classpath>
         <path refid="contrib.classpath"/>
         <pathelement location="${contrib.output.dir}"/>
@@ -305,8 +314,8 @@
   </target>
 
   <target name="compile-examples" depends="init">
-    <javac srcdir="${examples.src}" destdir="${examples.output.dir}"
-      debug="on">
+    <javac target="${jdk.version.class}" source="${jdk.version.source}"
+      destdir="${examples.output.dir}" debug="on" srcdir="${examples.src}">
       <classpath refid="examples.classpath"/>
     </javac>
   </target>