timeplot splot install

timeplot-splot-install.markdown

export PATH=$PATH:${HOME}/.cabal/bin
export PKG_CONFIG_PATH=/opt/X11/lib/pkgconfig
brew install --upgrade cairo
brew install cabal-install
cabal install cabal-install
cabal update
cabal install alex
cabal install gtk2hs-buildtools
cabal install timeplot splot
cabal install cairo

second try after it had been fixed, using sandbox local to checkout

git clone git@github.com:jkff/timeplot.git 
/common/timeplot
cabal sandbox init
cabal update
cabal install cabal-install
cabal configure --user
cabal install --user
cabal test --user
./dist/dist-sandbox-749b835b/build/tplot/tplot