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Posted to dev@ant.apache.org by bu...@apache.org on 2005/09/29 17:19:02 UTC
DO NOT REPLY [Bug 36865] New: -
jar task : building a Class-Path
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http://issues.apache.org/bugzilla/show_bug.cgi?id=36865
Summary: jar task : building a Class-Path
Product: Ant
Version: 1.6.5
Platform: Other
OS/Version: other
Status: NEW
Severity: normal
Priority: P2
Component: Core tasks
AssignedTo: dev@ant.apache.org
ReportedBy: andy.seaborne@hp.com
Trying to set a long Class-Path fails in v1.6.5
ant -version
==>
Apache Ant version 1.6.5 compiled on June 2 2005
Case 1/ Inline value (see sample below)
This is because class paths in jar manifests are separated by spaces
and spaces are also the continuation character in jar manifests. The jar
task breaks the long lines so that space may be on the front.
Case 2/ Specify an existing manifest file
The manifest file has trailing spaces in the Class-Path.
The task seems to parse the manifest but then wrap the Class-Path value up
without regard to the internal spaces to the value.
There is a trick to get spaces into a long Class-Path which is to have trailing
spaces in the manifest. This works when running the Java SDK (1.5.0) jar
command directly and the same manifest in 2/ used directly works.
Manifest-Version: 1.0
Main-Class: arq.query
Class-Path: arq.jar jena.jar
xercesImpl.jar xml-apis.jar
stax-1.1.1-dev.jar stax-api-1.0.jar
commons-logging.jar
concurrent.jar icu4j.jar
jakarta-oro-2.0.5.jar junit.jar
(each intermediate line in Class-Path has a trailing space)
Samples:
<jar destfile="${appjarfile}">
<fileset dir="${lib.dir}" includes="*.jar"/>
<manifest>
<attribute name="Main-Class" value="arq.query"/>
<attribute name="Class-Path" value="${lib.jars}"/>
</manifest>
</jar>
lib.jars is set to a string of jars names with spaces
<pathconvert pathsep=" " property="lib.jars">
<path>
<fileset dir="${lib.dir}" includes="*.jar"/>
</path>
<mapper type="flatten"/>
</pathconvert>
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