Re: [Jepp-users] Problem with JRE 1.6 (64 bit) + JEP (2.4)

[Prasanth N. <nar...@gm...>]

Hi Mike,

Any other way that i can build the jep.dll & jep.jar (for 64 bit JRE & WIN7
OS-64 bit)? Can i use MSVC?

Thanks,
Prasanth Narra

On Sat, Jun 23, 2012 at 4:24 AM, Mike Johnson <mi...@pu...> wrote:

> Hi,
>
> Sorry, I am not really familiar with that tool. I've just used it once or
> twich, but I can't tell you much about it.
>
> On Jun 21, 2012, at 11:42 PM, Prasanth Narra wrote:
>
> Hi Mike,
>
> I've run pexports (for jvm.dll) & was able to generate jvm.def
> But when i use dlltool to generate import library (dlltool -D jvm.dll -d
> jvm.def -l jvm.a), it creates jvm.a with 0kb (nothing in it).
>
> Can you help me with this.
>
> Thanks,
> Prasanth Narra
>
> On Tue, Jun 19, 2012 at 12:38 PM, Mike Johnson <mi...@pu...>wrote:
>
>> Hi,
>>
>> You'll need to see the mingw faq:* *http://www.mingw.org/wiki/FAQ in the
>> section called "How do I create Python extensions?"
>>
>> Run pexports and dlltool to create the files you'll need to link with on
>> both the python dll and java. That should solve your link problem.
>>
>> Mike
>>
>>
>>
>> On Jun 18, 2012, at 11:27 PM, Prasanth Narra wrote:
>>
>> Hi Mike,
>>
>> I've changed src/jep/winconfig.h by commenting the following:
>>
>> *//#define USE_DEALLOC 1
>> //#define USE_MAPPED_EXCEPTIONS 1
>> //#define VERSION "2.5"*
>>
>> & when i try building, i get the following error:
>>
>> *gcc.exe -mno-cygwin -mdll -O -Wall -DPACKAGE=jep -DUSE_DEALLOC=1
>> -DVERSION="3.0.
>> 0" -IC:\Progra~1\Java\jdk1.6.0_32\include -Isrc/jep -Ibuild/include
>> -Ic:\Python2
>> 6\include -Ic:\Python26\PC -c src\jep\python\jep_object.c -o
>> build\temp.win32-2.
>> 6\Release\src\jep\python\jep_object.o
>> writing build\temp.win32-2.6\Release\src\jep\jep.def
>> gcc.exe -mno-cygwin -shared -s
>> build\temp.win32-2.6\Release\src\jep\invocationha
>> ndler.o build\temp.win32-2.6\Release\src\jep\jep.o
>> build\temp.win32-2.6\Release\
>> src\jep\pyembed.o build\temp.win32-2.6\Release\src\jep\pyjarray.o
>> build\temp.win
>> 32-2.6\Release\src\jep\pyjclass.o
>> build\temp.win32-2.6\Release\src\jep\pyjfield.
>> o build\temp.win32-2.6\Release\src\jep\pyjmethod.o
>> build\temp.win32-2.6\Release\
>> src\jep\pyjobject.o build\temp.win32-2.6\Release\src\jep\util.o
>> build\temp.win32
>> -2.6\Release\src\jep\python\jep_object.o
>> build\temp.win32-2.6\Release\src\jep\je
>> p.def -Lc:\Python26\libs -Lc:\Python26\PCbuild -ljvm -lpython26 -ldl
>> -lpython26
>> -lmsvcr90 -o build\lib.win32-2.6\jep.pyd
>> c:/mingw/bin/../lib/gcc/mingw32/4.5.2/../../../../mingw32/bin/ld.exe:
>> cannot fin
>> d -ljvm
>> c:/mingw/bin/../lib/gcc/mingw32/4.5.2/../../../../mingw32/bin/ld.exe:
>> cannot fin
>> d -ldl
>> collect2: ld returned 1 exit status
>> error: command 'gcc' failed with exit status 1*
>>
>> I guess there is some problem with linker.
>> So is there anything which i'm still missing?
>>
>> Thanks,
>> Prasanth Narra
>>
>> On Sat, Jun 9, 2012 at 9:39 AM, Mike Johnson <mi...@pu...>wrote:
>>
>>> Hi,
>>>
>>> I haven't had much luck running Jep recently on Windows due to compiler
>>> incompatibilities (difficulty building with the correct MSVCRT). Maybe
>>> Mingw will be better.
>>>
>>> It looks like you'll need to change src/jep/winconfig.h. Remove lines
>>> 18-25. This file hasn't been updated since the switch to using distutils to
>>> build. That should be it.
>>>
>>>  Please let me know if you are successful. I'd love to see a good
>>> Windows build again, and there has been a lot of interest from others as
>>> well.
>>>
>>> Thanks,
>>> Mike
>>>
>>>
>>> On Jun 7, 2012, at 1:07 AM, Prasanth Narra wrote:
>>>
>>> Hi Mike,
>>>
>>> I've downloaded JEP 3.0.0 source. When i try building it with MinGW /
>>> JDK 1.6 (64 bit) / Python 2.6, i get the following error.
>>>
>>> *In file included from src\jep\pyjfield.c:35:0:
>>> src\jep\/winconfig.h:25:0: warning: "VERSION" redefined
>>> <command-line>:0:0: note: this is the location of the previous definition
>>> gcc.exe -mno-cygwin -mdll -O -Wall -DPACKAGE=jep -DUSE_DEALLOC=1
>>> -DVERSION="3.0.
>>> 0" -IC:\Progra~1\Java\jdk1.6.0_32\include -Isrc/jep -Ibuild/include
>>> -Ic:\Python2
>>> 6\include -Ic:\Python26\PC -c src\jep\pyjmethod.c -o
>>> build\temp.win32-2.6\Releas
>>> e\src\jep\pyjmethod.o
>>> In file included from src\jep\pyjmethod.c:30:0:
>>> src\jep\/winconfig.h:25:0: warning: "VERSION" redefined
>>> <command-line>:0:0: note: this is the location of the previous definition
>>> src\jep\pyjmethod.c: In function 'pyjmethod_init':
>>> src\jep\pyjmethod.c:278:8: error: 'methodGetExceptions' undeclared
>>> (first use in
>>>  this function)
>>> src\jep\pyjmethod.c:278:8: note: each undeclared identifier is reported
>>> only onc
>>> e for each function it appears in
>>> src\jep\pyjmethod.c:287:5: error: 'exceptions' undeclared (first use in
>>> this fun
>>> ction)
>>> error: command 'gcc' failed with exit status 1
>>>
>>> C:\MinGW\bin>*
>>>
>>> Build command used: *python setup.py install build --compiler=mingw32
>>>
>>> *Can you please help me with this, also let me know if i need anything
>>> else for building JEP.jar (64-bit JRE compatable) & JEP.dll (64-bit)
>>>
>>> Thanks,
>>> Prasanth Narra
>>>
>>> On Mon, May 28, 2012 at 4:39 PM, Mike Johnson <mi...@pu...>wrote:
>>>
>>>> Hi Prasanth,
>>>>
>>>> Make sure you recompile Jep with the 64 bit JDK as your JAVA_HOME, or
>>>> they can't work together...
>>>>
>>>> Thanks,
>>>> Mike
>>>>
>>>>
>>>> On Mon, May 28, 2012 at 10:12 AM, Prasanth Narra <nar...@gm...>
>>>> wrote:
>>>> > Hi,
>>>> >
>>>> > When i try running my java class with JRE 1.6 (64 bit) with JEP 2.4,
>>>> i get
>>>> > an java.lang.UnsatisfiedLinkError (which says unable to load/find
>>>> dependent
>>>> > libraries).
>>>> >
>>>> > But everything is fine with 32 bit JRE. But now that i have to
>>>> upgrade to 64
>>>> > bit, i can't use 32- bit JRE.
>>>> >
>>>> > --
>>>> > Thanks,
>>>> > Prasanth Narra
>>>> >
>>>> >
>>>> >
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>>>> >
>>>>
>>>
>>>
>>>
>>> --
>>> Thanks,
>>> *Prasanth Narra*
>>>
>>>
>>>
>>
>>
>> --
>> Thanks,
>> *Prasanth Narra*
>>
>>
>>
>
>
> --
> Thanks,
> *Prasanth Narra*
>
>
>


-- 
Thanks,
*Prasanth Narra*