netbeans and openjdk

[Lance Andersen]

On Mar 25, 2013, at 5:28 PM, Lance Andersen <Lance.Andersen at Oracle.COM> wrote:

> Hi Joe,
> 
> On Mar 25, 2013, at 5:12 PM, huizhe wang <huizhe.wang at oracle.com> wrote:
> 
>> Hi Lance,
>> 
>> Are you setting it up as a free-form project?  In a free-form project, the custom build script is separate from those generated by the IDE.  Although you can map targets from the custom build script to project actions, you won't see properties such as source in the script reflected in the IDE. Your ide may be configured so that you may right-click and compile selected file using IDE generated scripts, but when you 'build' the whole project, you're using the target in your customer script.  In this case, your build script must have defined to compile to source 1.5 that seems to be in the shared.xml.
> 
> Yes, I was looking at shared.xml and it has the following
> 
> <macrodef name="jdk-javac">
>            <attribute name="srcdir"/>
>            <attribute name="includes" default="${includes}"/>
>            <attribute name="excludes" default="${excludes}"/>
>            <attribute name="classesdir" default="${classes.dir}"/>
>            <sequential>
>                <mkdir dir="@{classesdir}"/>
>                <javac srcdir="@{srcdir}" includes="@{includes}" excludes="@{excludes}" sourcepath="" 
>                    destdir="@{classesdir}" fork="true" executable="${bootstrap.javac}"
>                    debug="${javac.debug}" debuglevel="${javac.debuglevel}">
>                    <compilerarg value="-source"/>
>                    <compilerarg value="1.5"/>
>                    <compilerarg value="-target"/>
>                    <compilerarg value="1.6"/> <!-- for usability of JDK 6 as snapshot; change to 1.7 when JSR 294 put back -->
>                    <!-- Mandatory for compiling partial JDK sources against a snapshot; should NEVER be used for any other purpose: -->
>                    <compilerarg value="-XDignore.symbol.file=true"/>
>                    <compilerarg line="${javac.options}"/>
>                </javac>
> 
> 
> So this seems to be the issue.
> 
> So I changed the values above just now from  1.5 and 1.6 to both be 1.7
> 
> Which worked much better.
> 
> 
> This works in a jdk7 repository.
> 
> It looks like shared.xml was changed for jdk8  so it does not have the values above.
> 
> 
> Also, do you know why if this is on osx  it is building in
> 
> Copying 3 files to /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/build/windows-x86_64/classes
> Building jar: /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/dist/lib/jdb42.jar
> 


This appears due to the following error which you see with verbose on for ant

Unable to find property file: /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/make/netbeans/common/architectures/name-Mac OS X.properties

The actual file name the jdk  make/netbeans/architectures  is name-Macosx.properties

The culprit seems to be the -project-init target in shared.xml

<target name="-project-init" depends="-warn-about-bootstrap.jdk">
        <property name="root" location="../../.."/>
        <property file="../common/architectures/name-${os.name}.properties"/>
        <property name="platform" value="windows"/>
        <property file="../common/architectures/arch-${os.arch}.properties"/>
        <property name="arch" value="${os.arch}"/>

Now perhaps this is a difference between OSX versions?  I will have to try on my work machine as this is my home system which is Mountain Lion and my work is Snow Leopard 



Best
Lance
> 
> Thank you for your time Joe
> 
> Best
> Lance
>> -Joe
>> 
>> On 3/25/2013 1:25 PM, Lance Andersen wrote:
>>> Hi all,
>>> 
>>> I am trying to set up a netbeans project for JDBC within openjdk leveraging the existing projects that are already in jdk/make/netbeans
>>> 
>>> I have getting the following error and not sure why so wondered if anyone has encountered this before:
>>> 
>>> ------------------------------------------------------
>>> 
>>> 
>>> ant -f /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/make/netbeans/jdbc clean build
>>> Deleting directory /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/build/windows-x86_64/depcache
>>> shared.clean:
>>> clean:
>>> /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/make/netbeans/common/shared.xml:128: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
>>> Compiling 96 source files to /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/build/windows-x86_64/classes
>>> warning: [options] bootstrap class path not set in conjunction with -source 1.5
>>> /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/src/share/classes/javax/sql/rowset/serial/SerialClob.java:148: error: try-with-resources is not supported in -source 1.5
>>>        try (Reader charStream = clob.getCharacterStream()) {
>>>  (use -source 7 or higher to enable try-with-resources)
>>> /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/src/share/classes/javax/sql/rowset/spi/SyncFactory.java:370: error: try-with-resources is not supported in -source 1.5
>>>                    try (FileInputStream fis = new FileInputStream(ROWSET_PROPERTIES)) {
>>>  (use -source 7 or higher to enable try-with-resources)
>>> 2 errors
>>> 1 warning
>>> /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/make/netbeans/common/shared.xml:170: The following error occurred while executing this line:
>>> /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/make/netbeans/common/shared.xml:155: The following error occurred while executing this line:
>>> /Users/lance/Documents/hg-workspaces/jdk7/jdk7u-dev/jdk/make/netbeans/common/shared.xml:128: Compile failed; see the compiler error output for details.
>>> BUILD FAILED (total time: 2 seconds)
>>> 
>>> ----------------------------------------
>>> 
>>> If I open the project properties in netbeans, it shows 1.7 source.  This is with netbeans 7.3
>>> 
>>> Best
>>> Lance
>>> 
>>> 
>>> Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
>>> Oracle Java Engineering
>>> 1 Network Drive
>>> Burlington, MA 01803
>>> Lance.Andersen at oracle.com
>>> 
>>> 
>>> 
>>> 
>> 
> 
> 
> 
> 
> Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
> Oracle Java Engineering 
> 1 Network Drive 
> Burlington, MA 01803
> Lance.Andersen at oracle.com
> 
> 
> 
> 




Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
Oracle Java Engineering 
1 Network Drive 
Burlington, MA 01803
Lance.Andersen at oracle.com