Is the cabalistic version of wxcore 0.90.0.3 still imminent or has life 
intervened? 
If it's not likely for a while then I guess I'd better get my swimming trunks 
on and head for the shallow end of Github ;-)
Regards/ Henry

On 27 Jun 2012, at 17:48, Jeremy O'Donoghue wrote:

> I think you did the right thing. We'll debug further if the Cabal update 
> doesn't work for you.
> 
> Regards
> Jeremy
> 
> On 27 June 2012 16:46, Henry Lockyer <henry.lock...@ntlworld.com> wrote:
> ok + thanks. I guess I'll wait for updated cabal if it is imminent .
> Re (1) I could double-check this in the meantime perhaps, but what to look 
> for exactly? 
> (I relied on "cabal install wx cabal-macosx" on an empty local user pkg lib 
> to get it right.)
> Regards/ Henry
> 
> On 27 Jun 2012, at 15:28, Jeremy O'Donoghue wrote:
> 
>> There are a couple of possibilities:
>> 
>> 1) (which I think can be discounted, given your description of 'removed 
>> everything and started again') is that you didn't do a clean build. The 
>> dependency checking for wxc is rather fragile (bacause Cabal does not know 
>> about C dependencies).
>> 2) More likely: the latest version of wxcore on Github is 0.90.0.3 - this 
>> was bumped when I messed up some dependencies in one of the releases (I 
>> didn't notice because *I* hadn't cleaned up properly before testing. Have 
>> you tried pulling from the tip of the master branch on Github in the past 
>> few days (I commited the updates to Github on June 10th - haven't updated 
>> cabal yet as I have been too busy - will try to do so this evening (UK time).
>> 
>> In other words, I think this may be my fault, for which my sincere apologies.
>> 
>> Best regards
>> Jeremy
>> 
>> On 27 June 2012 13:38, Henry Lockyer <henry.lock...@ntlworld.com> wrote:
>> Hello - is this a fault with wxc (or associates) ? 
>> 
>> Cannot build Eric's wxcore 'HelloWorld' (from 
>> https://raw.github.com/jodonoghue/wxHaskell/master/samples/wxcore/HelloWorld.hs
>>  ) 
>> due to "Undefined symbols".
>> 
>> This is based on an i86_64-only wxWidgets 2.9.3 build on mac os 10.6.8 snow 
>> leopard with xcode 3.2.6 and with ghc 7.0.4  (HP 2011.4.0.0 64).
>> 
>> I discovered some legacy mess in the local pkg installations so removed 
>> everything from --user pkgs and rebuilt it all again 
>> cleanly with cabal install, with no apparent errors at this stage. The 
>> install looks fine now but I still get the same error and am now stuck..
>> 
>> Henrys-iMac:wxcore henrylockyer$ ghc HelloWorld
>> [1 of 1] Compiling Main             ( HelloWorld.hs, HelloWorld.o )
>> Linking HelloWorld ...
>> Undefined symbols:
>>   "_wxListItemAttr_SetTextColour", referenced from:
>>       _s15xV_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrlVirtual_Create", referenced from:
>>       _sWbY_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _sWcg_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_GetBackgroundColor", referenced from:
>>       _s1Bis_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2Jgb_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrl_RefreshItem", referenced from:
>>       _s1C5g_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2HVB_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrlVirtual_SetOnGetItemAttrCallback", referenced from:
>>       _s1BFE_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2IEM_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_Create", referenced from:
>>       
>> _wxcorezm0zi90zi0zi1_GraphicsziUIziWXCoreziWxcClassesAL_listItemAttrCreate1_info
>>  in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrlVirtual_SetOnGetItemColumnImageCallback", referenced from:
>>       _s1BE8_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2IGA_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_CreateEx", referenced from:
>>       _sUn6_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _sUng_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrlVirtual_CreateWithCb", referenced from:
>>       _sW0i_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _sW0E_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrl_IsVirtual", referenced from:
>>       _s1C6N_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2HTp_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrl_GetItemFont", referenced from:
>>       _s1Cz0_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2H2z_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_SetFont", referenced from:
>>       _s15BK_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s15BO_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrlVirtual_SetOnGetItemImageCallback", referenced from:
>>       _s1BCC_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2IIo_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_GetTextColor", referenced from:
>>       _s1BfQ_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2JjR_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_GetFont", referenced from:
>>       _s1Bh9_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2Ji1_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_HasFont", referenced from:
>>       _s1Bdd_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2JnT_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_SetBackgroundColour", referenced from:
>>       _s15Gu_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListCtrlVirtual_SetOnGetItemTextCallback", referenced from:
>>       _s1BB6_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2IKc_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_HasTextColour", referenced from:
>>       _s1BbT_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2Jq5_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>   "_wxListItemAttr_HasBackgroundColour", referenced from:
>>       _s1Bex_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>>       _s2JlH_info in libHSwxcore-0.90.0.1.a(WxcClassesAL.o)
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> 
>> Thanks/ Henry
>> 
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> 
> 

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