Install haskell 7.10.2 and elm 0.16 on debian wheezy

ghc-elm.sh

sudo apt-get install build-essential ca-certificates
sudo apt-get install libgmp10 libgmp-dev libffi-dev zlib1g-dev libtinfo-dev

# ghc 7.10.2
cd /var/tmp
wget http://downloads.haskell.org/~ghc/7.10.2/ghc-7.10.2-x86_64-unknown-linux-deb7.tar.xz
tar xvJf ghc-7.10.2-x86_64-unknown-linux-deb7.tar.xz
cd ghc-7.10.2
./configure
sudo make install

# cabal 1.22.6
cd /var/tmp
wget http://hackage.haskell.org/package/cabal-install-1.22.6.0/cabal-install-1.22.6.0.tar.gz
tar xvzf cabal-install-1.22.6.0.tar.gz
cd cabal-install-1.22.6.0
sudo ./bootstrap.sh --global

# elm-platform
cd ~
wget https://raw.githubusercontent.com/elm-lang/elm-platform/master/installers/BuildFromSource.hs
runhaskell BuildFromSource.hs 0.16

export PATH=$PATH:$HOME/Elm-Platform/0.16/.cabal-sandbox/bin