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Re: [wxhaskell-devel] wxc/ore? linking problem
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From: Jeremy O'D. <jer...@gm...> - 2012-06-27 16:48:57
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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 <hen...@nt...> 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 <hen...@nt...> 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 >> >> >> ------------------------------------------------------------------------------ >> Live Security Virtual Conference >> Exclusive live event will cover all the ways today's security and >> threat landscape has changed and how IT managers can respond. Discussions >> will include endpoint security, mobile security and the latest in malware >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >> _______________________________________________ >> wxhaskell-devel mailing list >> wxh...@li... >> https://lists.sourceforge.net/lists/listinfo/wxhaskell-devel >> >> > > |
