[Fwd: Re: javac CRASH]

[Ulf Zibis]

Jon,

thanks for your help, but the attachment is broken (see 3710927023.txt).
Maybe you better rename it to build.txt.

-Ulf


-------- Original-Nachricht --------
Betreff: 	Re: javac CRASH
Datum: 	Tue, 11 Aug 2009 15:35:44 -0700
Von: 	Jonathan Gibbons <Jonathan.Gibbons at Sun.COM>
An: 	Ulf Zibis <Ulf.Zibis at gmx.de>
CC: 	Rémi Forax <forax at univ-mlv.fr>, Maurizio Cimadamore 
<Maurizio.Cimadamore at Sun.COM>, nb-projects-dev at openjdk.java.net
Referenzen: 	<4A77F8CB.2070200 at gmx.de> <4A77FAA8.5020101 at sun.com> 
<4A77FC5F.8020407 at gmx.de> <4A780B67.3080809 at sun.com> 
<4A781678.4050100 at gmx.de> <4A7834DB.7020708 at univ-mlv.fr> 
<4A80B40A.8090704 at gmx.de> <4A80BA63.7010606 at univ-mlv.fr> 
<4A80C049.2020202 at sun.com> <4A813498.3010004 at gmx.de> 
<4A813E03.4000702 at univ-mlv.fr> 
<33338629-C8F0-4649-A3AD-A6BCA88631B7 at Sun.COM> <4A818EE8.6030307 at gmx.de> 
<4A81B856.7000702 at sun.com> <4A81BDAD.8050007 at sun.com> 
<4A81ED3D.4010204 at gmx.de>



Ulf,

I have pushed changes into http://hg.openjdk.java.net/jdk7/tl/langtools 
(for JDK7)
and into http://hg.openjdk.java.net/jdk6/jdk6/langtools (for JDK6.)

With these fixes, I can build langtools on Windows using either the 
attached build.bat
(for Windows shell) for build.sh (for Cygwin.)   In both cases I can 
build with just JDK 6.

-- Jon


Ulf Zibis wrote:
> Sorry for cross-posting.
>
> Am 11.08.2009 20:51, Jonathan Gibbons schrieb:
>> Removed core-libs-dev.
>>
>> The issue is that in a couple of places a default value for 
>> javac.bootclasspath is set that includes -J-Xbootclasspath.
>> When the value is finally used, -J-Xbootclasspath is again 
>> included.   The fix is to remove the use of -J-Xbootclasspath/p:
>> from the default settings for javac.bootclasspath.
>
> Will you do that, and commit to langtools forest soon?
> Otherwise, what should I exactly change in which file ?
>
> -Ulf
>
>
>>
>> -- Jon
>>
>> Jonathan Gibbons wrote:
>>> Ulf, Rémi,
>>>
>>> I have found an issue in the langtools/make/build.xml file that is 
>>> likely the cause of the problems you are having.
>>> There are references to @{javac.java.home}/bin/javac which look 
>>> suspect. I suspect they should be javac.exe
>>> on Windows.
>>>
>>> I will post a fix once I have one and have verified it for plain 
>>> invocation from the Windows command shell and
>>> from Cygwin.
>>>
>>> -- Jon
>>>
>>>
>>> Ulf Zibis wrote:
>>>> Jon,
>>>>
>>>> that would be great.
>>>>
>>>> I've found out a solution, but I'm not sure, if this is as 
>>>> designed. In path_to_jdk7_sources\langtools\make\build.properties I 
>>>> set:
>>>> boot.java.home = C:/Programme/Java/jdk1.6.0_14
>>>> target.java.home = C:/Programme/Java/jdk1.7.0
>>>> javac.source = 6
>>>> javac.target = 6
>>>>
>>>> I'm wondering, that there is no ...\make\build.properties file in 
>>>> tl/jdk tree.
>>>>
>>>> Maybe you like to have a look on ...\make\netbeans\charset\* in my 
>>>> patch for https://bugs.openjdk.java.net/show_bug.cgi?id=100098 ?
>>>>
>>>> -Ulf
>>>>
>>>>
>>>>
>>>> Am 11.08.2009 16:49, Jonathan Gibbons schrieb:
>>>>> Rémi,
>>>>>
>>>>> Thanks for the heads up. I'll check this out.  It is still the 
>>>>> case that you should only need 1.6 to build langtools.
>>>>>
>>>>> -- Jon
>>>>>
>>>>>
>>>>>
>>>>> On Aug 11, 2009, at 2:46 AM, Rémi Forax wrote:
>>>>>
>>>>>> Le 11/08/2009 11:06, Ulf Zibis a écrit :
>>>>>>> Jonathan,
>>>>>>>
>>>>>>> thanks for additional help.
>>>>>>>
>>>>>>> Now I tried:
>>>>>>> C:\Projects\OpenJDK7\langtools\make>"C:\Programme\Java\NetBeans 
>>>>>>> 6.7.1\java2\ant\
>>>>>>> bin\ant" -Dboot.java/home=C:/Programme/Java/jdk1.7.0
>>>>>>
>>>>>> I've noticed that.
>>>>>> You have to run ant with jdk7.
>>>>>>
>>>>>> JAVA_HOME=C:/Programme/Java/jdk1.7.0
>>>>>> ant -Dboot.java/home=C:/Programme/Java/jdk1.7.0
>>>>>>
>>>>>> Jon, it seems the ant build script need be updated because
>>>>>> we are not able to compile with jdk6 anymore.
>>>>>> The bootstrap javac/javap/etc should be built with -source 1.6 
>>>>>> -target 1.6.
>>>>>>
>>>>>> Rémi
>>>>>
>>>>>
>>>>
>>>
>>
>>
>


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