cabal-arm-force

#!/bin/bash

#A WORKAROUND for https://github.com/haskell/cabal/issues/2085
export CABAL_ENV=--builddir=dist/arm

export CABAL_BLD="--with-ghc=arm-unknown-linux-gnueabihf-ghc
                  --with-ghc-pkg=arm-unknown-linux-gnueabihf-ghc-pkg
                  --with-ld=arm-linux-gnueabihf-ld
                  --with-strip=arm-linux-gnueabihf-strip
                  --with-gcc=arm-linux-gnueabihf-gcc
                  --hsc2hs-options=--cross-compile"

export CABAL_CFG="--flags=-th --configure-option=--host=arm-linux-gnueabihf --disable-shared"

function install {
  pkg=$1
  tmpDir=`mktemp -d`
  pushd $tmpDir

  cabal unpack $pkg
  cd $pkg*
  ghc ./$(find Setup.*hs) -o setup
  ./setup configure $CABAL_BLD $CABAL_CFG
  ./setup build
  sudo ./setup install

  popd
  rm -rf $tmpDir
}

tail=${@:2}
# Some extra options, depending on what command was invoked.
case $1 in
    install)           install $tail;;
    configure)         cabal $CABAL_ENV $CABAL_BLD $CABAL_CFG "$@" ;;
    build)             cabal $CABAL_ENV $CABAL_BLD "$@";;
    rebuild)           cabal clean
                       cabal $CABAL_ENV $CABAL_BLD $CABAL_CFG configure $tail
                       cabal $CABAL_ENV $CABAL_BLD build $tail ;;
    list|info|update)  echo "not supported" ;;
    "")                echo "not supported" ;;
    *)                 cabal "$@" ;;
esac