Features/GHC741

GHC 7.4

Summary

Update Fedora Haskell packages to the latest major version 7.4.1 of the Glasgow Haskell Compiler.

Owner

• Name: Jens Petersen
• Email: petersen at redhat.com

Current status

• Targeted release: Fedora 17
• Last updated: 2011-12-16
• Percentage of completion: 0%

Detailed Description

Bumping ghc version requires a complete rebuild of all Haskell packages against the new version.

Benefit to Fedora

GHC 7.4 is a major new version of ghc with many new compiler features and improvements.

Scope

• Bootstrap ghc-7.4 in rawhide.
• Finalize ghc-rpm-macros for F17 (drop ghc-prof provides).
• Refresh and rebuild all Haskell packages with appropriate version bumps.
• Test packages in rawhide/f17

How To Test

• yum install ghc
• yum install haskell-platform
• yum install @haskell
• yum install xmonad
• yum install ghc-*-devel
• yum install pandoc

User Experience

Fedora users will have the latest version of GHC available to them.

Dependencies

ghc-7.4.1 release is expected soon. haskell-platform release for ghc-7.4 expected next year.

Contingency Plan

None planned/expected, but in worst case could revert to current ghc-7.0.4.

Documentation

• http://www.reddit.com/r/haskell/comments/mm68o/ghc_74_branched_whats_in_for_christmas/
• http://www.haskell.org/ghc/docs/7.2.2/html/users_guide/release-7-2-1.html
• http://www.haskell.org/ghc/docs/7.2.2/html/users_guide/release-7-2-2.html

Release Notes

The Haskell GHC compiler has been updated to version 7.4.1 with numerous new features and improvements.

Comments and Discussion

• See Talk:Features/GHC74