Re: [Haskell-cafe] Cabal and more than one version

2009-02-03 Thread Duncan Coutts
On Tue, 2009-02-03 at 10:38 +0100, Sean Leather wrote: > > Presumably the template-haskell-2.3 package does not build > with ghc-6.8 > but fails to correctly specify the version of base or ghc that > it > requires. If it did then we would have a better chanc

Re: [Haskell-cafe] Cabal and more than one version

2009-02-03 Thread Sean Leather
> Presumably the template-haskell-2.3 package does not build with ghc-6.8 > but fails to correctly specify the version of base or ghc that it > requires. If it did then we would have a better chance to get this > right. > Yes, this is certainly an issue in general with template-haskell-2.3. How do

Re: [Haskell-cafe] Cabal and more than one version

2009-02-02 Thread Duncan Coutts
On Mon, 2009-02-02 at 13:18 +0100, Sean Leather wrote: > Either I'm doing something wrong or this doesn't work for > cabal-install and GHC 6.8.3. I used the "flag newer-th" approach in > EMGM: > > > https://svn.cs.uu.nl:12443/viewvc/dgp-haskell/EMGM/tags/emgm-0.2/emgm.cabal?view=markup > > [...

Re: [Haskell-cafe] Cabal and more than one version

2009-02-02 Thread Sean Leather
Hi, I'm bringing up an old thread, because it's very relevant to my problem. On Tue, Nov 18, 2008 at 22:30, Duncan Coutts wrote: > On Tue, 2008-11-18 at 01:48 -0800, Jason Dusek wrote: > > I'd like to be able to do something like: > > > > if (template-haskell < 2.3) > > cpp-options: -D

Re: [Haskell-cafe] Cabal and more than one version

2008-11-20 Thread Duncan Coutts
On Wed, 2008-11-19 at 02:15 -0800, Jason Dusek wrote: > Duncan Coutts <[EMAIL PROTECTED]> wrote: > > Jason Dusek wrote: > > > In the ticket, someone says: > > > > > > True though I suspect it looks a bit weird to the > > > uninitiated. We know to read the conditional syntax as an > > > implicati

Re: [Haskell-cafe] Cabal and more than one version

2008-11-19 Thread Jason Dusek
Duncan Coutts <[EMAIL PROTECTED]> wrote: > Jason Dusek wrote: > > In the ticket, someone says: > > > > True though I suspect it looks a bit weird to the > > uninitiated. We know to read the conditional syntax as an > > implication constraint which can be applied in either > > direction but I su

Re: [Haskell-cafe] Cabal and more than one version

2008-11-19 Thread Duncan Coutts
On Tue, 2008-11-18 at 16:53 -0800, Jason Dusek wrote: > In the ticket, someone says: > > True though I suspect it looks a bit weird to the > uninitiated. We know to read the conditional syntax as an > implication constraint which can be applied in either > direction but I suspect m

Re: [Haskell-cafe] Cabal and more than one version

2008-11-18 Thread Jason Dusek
In the ticket, someone says: True though I suspect it looks a bit weird to the uninitiated. We know to read the conditional syntax as an implication constraint which can be applied in either direction but I suspect many people read it in a directed functional way. Does tha

Re: [Haskell-cafe] Cabal and more than one version

2008-11-18 Thread Duncan Coutts
On Tue, 2008-11-18 at 01:48 -0800, Jason Dusek wrote: > I'd like to be able to do something like: > > if (template-haskell < 2.3) > cpp-options: -D TH_THE_YOUNGER > else > cpp-options: -D TH_THE_ELDER > > I guess this kind of thing is not possible at present? It is possible

[Haskell-cafe] Cabal and more than one version

2008-11-18 Thread Jason Dusek
I'd like to be able to do something like: if (template-haskell < 2.3) cpp-options: -D TH_THE_YOUNGER else cpp-options: -D TH_THE_ELDER I guess this kind of thing is not possible at present? -- _jsn ___ Haskell-Cafe mailing list