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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