From feafff98ea4990131069b0f42164c326b4bef488 Mon Sep 17 00:00:00 2001
From: Rainer Klute <klute@apache.org>
Date: Wed, 13 Jul 2005 20:52:10 +0000
Subject: [PATCH] - 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 | 67 +++++++++++++++++++++++++++++++------------------------
 1 file changed, 38 insertions(+), 29 deletions(-)

diff --git a/build.xml b/build.xml
index 6a708966a..b8b65b4e9 100644
--- a/build.xml
+++ b/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>