Re: derby build

[Andrew McIntyre]

On Jan 26, 2005, at 12:44 AM, Stefan Bodewig wrote:
I don't think this is going to work with JDK 1.4's rt.jar on the
bootclasspath.  We could give it a try, even though
build.sysclasspath=last is not strictly the Gump way (you can swap in
your own dependency libs that way).
Well, it didn't work. The current error is:
compile:
    [javac] Compiling 147 source files to  
/home/gump/workspaces2/public/workspace/db-derby/classes
    [javac]  
/home/gump/workspaces2/public/workspace/db-derby/java/engine/org/ 
apache/derby/impl/jdbc/EmbedConnection.java:89:  
org.apache.derby.impl.jdbc.EmbedConnection is not abstract and does not  
override abstract method setSavepoint(java.lang.String) in  
java.sql.Connection
    [javac] public class EmbedConnection implements java.sql.Connection
    [javac]        ^
    [javac] 1 error

This is what I would expect to see if JDK 1.4's java.sql.Connection is  
on the classpath before JDK 1.3's Connection. I would have expected,  
though, with build.sysclasspath=last that the JDK 1.3 classes would be  
there first.

The other route is to split up the build using the gump_split_*  
targets. Is it possible to just add multiple <ant>s underneath the  
<project> tag? e.g.:

        <ant target="gump_split_1"/>
        <ant target="gump_split_2">
          <property name="build.sysclasspath" value="last"/>
          <property name="java13compile.classpath"  
project="java-runtime-1.3"
                    reference="jarpath"/>
        </ant>
        <ant target="gump_split_3"/>
        <ant target="gump_split_4">
          <property name="build.sysclasspath" value="last"/>
          <property name="java13compile.classpath"  
project="java-runtime-1.3"
                    reference="jarpath"/>
        </ant>
        <ant target="gump_split_5"/>
        <ant target="gump_split_6">
          <property name="build.sysclasspath" value="last"/>
          <property name="java13compile.classpath"  
project="java-runtime-1.3"
                    reference="jarpath"/>
        </ant>
        <ant target="gump_split_7"/>

Or is it necessary to break it out into separate <project>s?
Thanks for your help,
andrew
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