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Date: Wed, 16 Jan 2008 16:02:49 +0000
From: "Niall Pemberton" <niall.pemberton@gmail.com>
To: "Jakarta Commons Developers List" <dev@commons.apache.org>
Subject: Re: [VOTE] Release Commons IO 1.4 based on RC2
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On Jan 16, 2008 3:58 PM, sebb <sebbaz@gmail.com> wrote:
> The manifest created by the M2 build includes the following:
>
> Build-Jdk: 1.5.0_07
> X-Compile-Source-JDK: 1.3
> X-Compile-Target-JDK: 1.3
>
> so yes, the actual build JDK is shown, but so are the intended versions.
>
> For javac, the source and target setting have limited effect in that
> they don't affect the libraries, see:
>
> https://issues.apache.org/jira/browse/MATH-173?focusedCommentId=12557925#action_12557925

Just a note on the above - I have built IO 1.4 using Ant and JDK 1.3
(the ant build excludes the JDK 1.4 dependant classes when JDK 1.3 is
used) and that guarantees that except for the 4 JDK 1.4
implementations the rest if the code base only uses JDK 1.3 APIs. Feel
free to try this out yourselves.

Niall

> but at least they have *some* effect.
>
> Are you saying that Maven2 fails to act on the source and target JDK
> settings at all?
>
>
> On 16/01/2008, Paul Benedict <pbenedict@apache.org> wrote:
> > Only Ant can specify the actual target JDK used to compile the code in the
> > Manifest. Maven has an open issue for this in the jar plugin. Alot of people
> > want to write the target JDK to the manifest, but unfortunately the actual
> > JDK version (e.g., 1.6) appears.
> >
> > Paul
> >
> > On Jan 16, 2008 8:58 AM, Niall Pemberton <niall.pemberton@gmail.com> wrote:
> >
> > > On Jan 16, 2008 2:27 PM, sebb <sebbaz@gmail.com> wrote:
> > > > Found what appear to be some build problems:
> > > >
> > > > "ant dist" creates a Manifest entry of:
> > > >
> > > > X-Compile-Target-JDK: 1.1
> > > >
> > > > whereas the (M2) distribution has:
> > > >
> > > > X-Compile-Target-JDK: 1.3
> > > >
> > > > This is probably due to
> > > >
> > > >  project.properties: maven.compile.target = 1.1
> > > >
> > > > which affects M1 builds as well.
> > >
> > > OK but m2 is the primary build system for this release as long as what
> > > its generated is OK and the other builds work (even though with
> > > slightly different config) then I don't think this is an issue. This
> > > release supports mainly JDK 1.3 with some JDK 1.4 requirement - and by
> > > configuring source/target compiler options of 1.3 then we achieve that
> > > (which is also the same as the last release btw) - the other build
> > > systems specifying 1.1 doesn't AFAIK break that goal.
> > >
> > > > The Ant Manifest does not include the Bundle and Import/Export
> > > > headers, but that probably does not matter.
> > >
> > > Agreed, and my answers the same as to the previous point.
> > >
> > > > The Maven1 build runs the tests twice - the target "test:compile"
> > > > appears twice in the output (but the second time, the classes are not
> > > > recompiled).
> > >
> > > Yes thats a maven feature!
> > >
> > > > The Maven2 build seems to download lots of unnecessary jars, for
> > > > example, taking just the commons jars:
> > > >
> > > > commons-collections-3.0.jar
> > > > commons-httpclient-3.0.1.jar
> > > > commons-codec-1.2.jar
> > > > commons-beanutils-core-1.7.0.jar
> > > > commons-logging-1.0.3.jar
> > > >
> > > > Are these (and all the other jars) really needed to build Commons IO?
> > > > I counted 52 jar downloads; there were probably others that would have
> > > > been downloaded if I had started with an empty local repository.
> > >
> > > Its not what IO needs - its what maven and all the plugins need to run
> > > the build. Take for example the Jira report that the IO build produces
> > > - maven needs it and all its dependencies (and its dependencies'
> > > dependencies etc etc) to be able to run that report
> > > http://tinyurl.com/2hgs8c - from a quick scan I count 10 for that
> > > alone and that applies to all the plugins the build uses. IO itself
> > > has one dependency for testing on JUnit and thats it - no runtime
> > > dependencies.
> > >
> > > > [ERROR] BUILD ERROR
> > > > [INFO]
> > > ------------------------------------------------------------------------
> > > > [INFO] Internal error in the plugin manager executing goal
> > > > 'org.apache.maven.plugins:maven-site-plugin:2.0-beta-5:site': Unable
> > > > to find the mojo
> > > > 'org.apache.maven.plugins:maven-site-plugin:2.0-beta-5:site' in the
> > > > plugin 'org.apache.maven.plugins:maven-site-plugin'
> > > > Component descriptor cannot be found in the component repository:
> > > >
> > > org.apache.maven.plugin.Mojoorg.apache.maven.plugins:maven-site-plugin:2.0-beta-5:site
> > > .
> > >
> > > OK I see the version of that plugin in the repo:
> > > http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-site-plugin/
> > >
> > > So looks like its a local problem to your env. (assuming you can
> > > access the repo). We don't specify a version for that plugin either in
> > > the IO pom.xml or commons-parent (perhaps should) and I've never had
> > > any luck downloading and installing them manually, so I usually just
> > > add a dependency temporarily (i.e. specify the plugin and version) and
> > > let maven sort it out - perhaps someone else can give you a better
> > > solution though.
> > >
> > > Niall
> > >
> > > > This was running:
> > > >
> > > > mvn clean site assembly:assembly
> > > >
> > > > using:
> > > >
> > > > Maven version: 2.0.8
> > > > Java version: 1.4.2_16
> > > > OS name: "windows xp" version: "5.1" arch: "x86" Family: "windows"
> > > >
> > > >
> > > > On 16/01/2008, Niall Pemberton <niall.pemberton@gmail.com> wrote:
> > > > > Sorry in the changes section that should have read "Fix an error in
> > > > > the FileWriterWithEncoding JavaDocs" rather than just "fix an error in
> > > > > the".
> > > > >
> > > > > Niall
> > > > >
> > > > > On Jan 16, 2008 10:51 AM, Niall Pemberton <niall.pemberton@gmail.com>
> > > wrote:
> > > > > > There have been a few changes since RC1, but since they were all IMO
> > > > > > minor, I've cut a RC2 and thought would proceed straight to a vote.
> > > > > >
> > > > > > The changes since RC1 are:
> > > > > >
> > > > > >   - changes to build.xml to keep gump happy
> > > > > >   - fix an error in the
> > > > > >   - upgrade to version 7 and commons-parent (and remove stuff from
> > > pom
> > > > > > thats now in the parent)
> > > > > >
> > > > > > The artifacts are here:
> > > > > > http://people.apache.org/~niallp/io-1.4-RC2/<http://people.apache.org/%7Eniallp/io-1.4-RC2/>
> > > > > >
> > > > > > SVN Tag:
> > > > > >
> > > http://svn.apache.org/viewvc/commons/proper/io/tags/commons-io-1.4-RC2/
> > > > > >
> > > > > > Site:
> > > > > > http://people.apache.org/~niallp/io-1.4-RC2/site/<http://people.apache.org/%7Eniallp/io-1.4-RC2/site/>
> > > > > > (note m2 generates relative links, so some don't work - but the site
> > > > > > is for info and not included in the release artifacts)
> > > > > >
> > > > > > Release Notes:
> > > > > > http://people.apache.org/~niallp/io-1.4-RC2/site/upgradeto1_4.html<http://people.apache.org/%7Eniallp/io-1.4-RC2/site/upgradeto1_4.html>
> > > > > > (These are a copy of RELEASE-NOTES.txt in html form)
> > > > > >
> > > > > > RAT Report:
> > > > > > http://people.apache.org/~niallp/io-1.4-RC2/site/rat-report.html<http://people.apache.org/%7Eniallp/io-1.4-RC2/site/rat-report.html>
> > > > > >
> > > > > > CLIRR Report:
> > > > > > http://people.apache.org/~niallp/io-1.4-RC2/site/clirr-report.html<http://people.apache.org/%7Eniallp/io-1.4-RC2/site/clirr-report.html>
> > > > > >
> > > > > > RC2 has been built with m2 - but m1 and ant builds are available -
> > > details here:
> > > > > > http://people.apache.org/~niallp/io-1.4-RC2/site/building.html<http://people.apache.org/%7Eniallp/io-1.4-RC2/site/building.html>
> > > > > >
> > > > > > Vote is open for 72 hours
> > > > > >
> > > > > > Thanks in advance for your feedback/votes.
> > > > > >
> > > > > > Niall
> > > > > >
> > > ------------------------------------------------------------------------------------------------------------->
> > > > > >
> > > > > > [  ] +1  I support this release
> > > > > > [  ] +0  I am OK with this release
> > > > > > [  ] -0   OK, but....
> > > > > > [  ] -1   I do not support this release
> > > > > >
> > > > >
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> > > >
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> > >
> > >
> >
>
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