Re: [xmlvm-users] Using the posix backend

[Bruce J. <bru...@go...>]

Is there a list of the Android/Java classes that are supported by the various backends anywhere?

Following your advice, I have managed to get the Boehm GC installed, and a posix project compiled to an executable. However, when I run it, I get the message:

XMLVM Error: Unimplemented native method: (org_apache_harmony_luni_platform_OSNetworkSystem_createDatagramSocket___java_io_FileDescriptor_boolean):../src/native_org_apache_harmony_luni_platform_OSNetworkSystem.c:447



On 28 Mar 2012, at 18:05, Arno Puder wrote:

> 
> XMLVM bundles a garbage collector pre-configured for iOS. For all other 
> platforms (i.e., Posix) you need to download and install the Boehm GC 
> yourself. Note that the Boehm GC recently moved to github:
> http://www.hpl.hp.com/personal/Hans_Boehm/gc/
> 
> Arno
> 
> 
> On 3/28/12 10:00 AM, Bruce Jackson wrote:
>> Thank you, thats great. If I am actually wanted to end up with a library
>> that I can use in an existing iOS application, is this the ight way to
>> go, or should I just set the --out=iphone ?
>> 
>> Thanks
>> 
>> Bruce
>> 
>> On 28 Mar 2012, at 16:18, Paul Poley wrote:
>> 
>>> You are correct. You can find the instructions to install the boehm GC
>>> in the comments at the beginning of "xmlvm/var/posix/Makefile".
>>> 
>>> Thanks,
>>> Paul
>>> 
>>> On Wed, Mar 28, 2012 at 6:20 AM, Bruce Jackson
>>> <bru...@go... <mailto:bru...@go...>> wrote:
>>> 
>>>    Hello there
>>> 
>>>    I have a simple Java library that I use in an Android application
>>>    and I would like to convert it using xmlvm using the posix backend
>>>    on MacOS X 10.6.
>>> 
>>>    I have built and installed xmlvm as described in the docs, and
>>>    that all looks good. My java classes are in a directoty called
>>>    java, and I want the output in the directory src.
>>> 
>>>    When I enter:
>>> 
>>>    xmlvm --in=./java --out=./src --target=posix
>>> 
>>>    …I correctly get the directories src and dist created under src.
>>>    diet contains just one file (Makefile) while src has a whole pile
>>>    of .c and .h files as I would expect.
>>> 
>>>    If I then go into dist and type:
>>> 
>>>    make
>>> 
>>>    … I get the following message:
>>> 
>>>    mkdir -p build/
>>>    mkdir -p build/obj/
>>>    gcc -w -std=c99 -DALL_INTERIOR_POINTERS -DGC_THREADS
>>>    -DTHREAD_LOCAL_ALLOC -DPARALLEL_MARK -DUSE_MMAP -DUSE_MUNMAP
>>>    -DNO_DYLD_BIND_FULLY_IMAGE -I../src -c
>>>    ../src/com_pure_media_MediaStore.c -o
>>>    build/obj/com_pure_media_MediaStore.o
>>>    In file included from ../src/com_pure_media_MediaStore.c:1:
>>>    ../src/xmlvm.h:51:16: error: gc.h: No such file or directory
>>>    make: *** [build/obj/com_pure_media_MediaStore.o] Error 1
>>> 
>>>    I can see what's happening here, but I'm not sure what I need to
>>>    install in order to get gc.h. Nothing in the documentation tells
>>>    me I need to have anything else installed on my system in order to
>>>    build for a posix backend, but obviously I'm missing something
>>>    (probably the boemgc library?) or I don't have a path to
>>>    appropriate headers set up.
>>> 
>>>    Can anyone help/advise?
>>> 
>>>    Thanks
>>> 
>>>    Bruce
>>> 
>>> 
>>> 
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>> 
>> 
>> 
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