Nice! This needs a host ghc (with alex and happy) preinstalled, correct?
On Tue, Nov 4, 2014 at 12:55 AM, David Macek <david.mace...@gmail.com> wrote: > On 4. 11. 2014 0:07, Gintautas Miliauskas wrote: > > A PKGBUILD for ghc should be feasible, although the bootstrapping is a > bit tricky (some Haskell tools need to be preinstalled). I'm not sure how > useful it would be since for Windows there is already a nicely packaged > native Haskell Platform installer. > > It definitely helps MSYS2 users by providing an easily installable ghc > package. That in turn could help with setting up ghc development > environment. Hopefully after Windows ghc migrates to gcc 4.8, ghc package > will be able to use the MSYS2 packaged toolchain to reduce duplication. > > I have this so far, but I give no guarantees: > https://github.com/elieux/MINGW-packages/tree/ghc > > To use: > - download ghc and put it in PATH > - optionally alter ghc/lib/settings to use MSYS2 toolchain instead of the > bundled one (see below) > - use cabal-install PKGBUILD to build Cabal and put it in PATH > - use built Cabal to download and build Alex and Happy and put them in > PATH (I think they're installed somewhere inside AppData by default) > - run ghc PKGBUILD > > Related: > https://www.haskell.org/pipermail/ghc-devs/2014-October/006759.html > > My ghc/lib/settings (from version 7.6.3): > > [("GCC extra via C opts", " -fwrapv"), > ("C compiler command", "gcc.exe"), > ("C compiler flags", " -fno-stack-protector -Wl,--hash-size=31 > -Wl,--reduce-memory-overheads"), > ("ar command", "ar.exe"), > ("ar flags", "q"), > ("ar supports at file", "YES"), > ("touch command", "$topdir/touchy.exe"), > ("dllwrap command", "dllwrap.exe"), > ("windres command", "windres.exe"), > ("perl command", "perl.exe"), > ("target os", "OSMinGW32"), > ("target arch", "ArchX86_64"), > ("target word size", "8"), > ("target has GNU nonexec stack", "False"), > ("target has .ident directive", "True"), > ("target has subsections via symbols", "False"), > ("LLVM llc command", ""), > ("LLVM opt command", "") > ] > > -- > David Macek > _______________________________________________ > ghc-devs mailing list > ghc-devs@haskell.org > http://www.haskell.org/mailman/listinfo/ghc-devs > -- Gintautas Miliauskas
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