bits-extras-0.1.0: bits-extras.cabal

Name:               bits-extras
Version:            0.1.0
License:            BSD3
License-File:       License.txt
Maintainer:         Gabriel Wicke <wicke@wikidev.net>
Author:             Gabriel Wicke <wicke@wikidev.net>
Synopsis:       Efficient atomic and non-atomic bit operations not found in Data.Bits
Description:        Mostly wraps low-level bit operations provided by GCC
                    builtins, which translate to specialized instructions
                    where available. 
                    .
                    Atomic operations include CAS
                    (compare-and-swap), lock, fetch & add and similar
                    primitives suitable for low-level shared-memory
                    synchronization.
                    .
                    Primitives from the 'Extras' subpackage would be useful to
                    have in the proper 'Data.Bits' package, although this
                    would probably require broader support across different
                    compiler backends.
                    .
                    Relevant Hackage tickets:
                    .
                    * <http://hackage.haskell.org/trac/ghc/ticket/3563>
                    .
                    * <http://hackage.haskell.org/trac/ghc/ticket/4102>
Category:           Data
Stability:          experimental
Build-Type:         Simple
Cabal-Version: >= 1.6
Extra-Source-Files: cbits/bitops-gcc.c cbits/bitops-gcc.h
Source-Repository head
    type: mercurial
    location: http://dev.wikidev.net/hg/bits-extras/
--extra-tmp-files: cbits/bitops-gcc.h
library
    Exposed-Modules:  Data.Bits.Extras Data.Bits.Atomic
    Build-Depends:    base >= 4 && < 6
    GHC-Options:      -Wall -O2 -funbox-strict-fields
    GHC-Prof-Options: -auto-all
    C-Sources:        cbits/bitops-gcc.c cbits/atomic-bitops-gcc.c
    --CC-Options:       -O3 -fomit-frame-pointer -march=native -Wall
    -- Try link-time optimization (inlining) with gcc 4.5:
    -- CC-Options:       -fomit-frame-pointer -march=native -Wall -flto
    CC-Options:       -fomit-frame-pointer -march=native -Wall
    Extra-Libraries:  gcc_s
    Include-Dirs:     cbits
    Install-Includes: bitops-gcc.h atomic-bitops-gcc.h
    Extensions:       ForeignFunctionInterface
    --Includes:       bitops-gcc.h
    --LD-Options:     -flto
    --hs-source-dirs: .