On 13 January 2012 17:33, Peter Simons <sim...@cryp.to> wrote: > Hi Jeremy, > > > To solve the particular issue you have, you need '--enable-mediactrl' > > in your configure script for wxWidgets. > > you were right, that did the trick. I also had to add 'gstreamer' as a > build input. Without that package the build wxGTK failed to produce the > media sublibrary -- but it failed silently and kept on building > regardless. Duh! > > Anyway, NixOS now has the latest version of wxHaskell. Thank you for > your efforts. > > I noticed, by the way, that wxHaskell doesn't compile with GHC 7.2.2: > > | Building wx-0.13.2... > | Preprocessing library wx-0.13.2... > | [ 1 of 16] Compiling Graphics.UI.WX.Types ( src/Graphics/UI/WX/Types.hs, > dist/build/Graphics/UI/WX/Types.o ) > | [ 2 of 16] Compiling Graphics.UI.WX.Attributes ( > src/Graphics/UI/WX/Attributes.hs, dist/build/Graphics/UI/WX/Attributes.o ) > | [ 3 of 16] Compiling Graphics.UI.WX.Layout ( src/Graphics/UI/WX/Layout.hs, > dist/build/Graphics/UI/WX/Layout.o ) > | [ 4 of 16] Compiling Graphics.UI.WX.Classes ( > src/Graphics/UI/WX/Classes.hs, dist/build/Graphics/UI/WX/Classes.o ) > | [ 5 of 16] Compiling Graphics.UI.WX.Media ( src/Graphics/UI/WX/Media.hs, > dist/build/Graphics/UI/WX/Media.o ) > | > | src/Graphics/UI/WX/Media.hs:48:10: > | Illegal instance declaration for `Sized (Bitmap a)' > | (All instance types must be of the form (T a1 ... an) > | where a1 ... an are *distinct type variables*, > | and each type variable appears at most once in the instance head. > | Use -XFlexibleInstances if you want to disable this.) > | In the instance declaration for `Sized (Bitmap a)' > | > | src/Graphics/UI/WX/Media.hs:69:10: > | Illegal instance declaration for `Sized (Image a)' > | (All instance types must be of the form (T a1 ... an) > | where a1 ... an are *distinct type variables*, > | and each type variable appears at most once in the instance head. > | Use -XFlexibleInstances if you want to disable this.) > | In the instance declaration for `Sized (Image a)' > | > | src/Graphics/UI/WX/Media.hs:93:10: > | Illegal instance declaration for `Media (Sound a)' > | (All instance types must be of the form (T a1 ... an) > | where a1 ... an are *distinct type variables*, > | and each type variable appears at most once in the instance head. > | Use -XFlexibleInstances if you want to disable this.) > | In the instance declaration for `Media (Sound a)' > | builder for > `/nix/store/r486ymv1ci2zdlfh282a7x4fk4cnffb7-haskell-wx-ghc7.2.2-0.13.2.drv' > failed with exit code 1
Could this be as simple as using FlexibleInstances? Perhaps someone else has a better grasp of the implications of FlexibleInstances? > > Take care, > Peter > > ------------------------------------------------------------------------------ > RSA(R) Conference 2012 > Mar 27 - Feb 2 > Save $400 by Jan. 27 > Register now! > http://p.sf.net/sfu/rsa-sfdev2dev2 > _______________________________________________ > wxhaskell-users mailing list > wxhaskell-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wxhaskell-users ------------------------------------------------------------------------------ RSA(R) Conference 2012 Mar 27 - Feb 2 Save $400 by Jan. 27 Register now! http://p.sf.net/sfu/rsa-sfdev2dev2 _______________________________________________ wxhaskell-users mailing list wxhaskell-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wxhaskell-users
