{ cabal, readline } : cabal.mkDerivation (self : { pname = "readline"; version = "1.0.1.0"; sha256 = "07f2f039f32bf18838a4875d0f3caa3ed9436dd52b962b2061f0bb8a3316fa1d"; propagatedBuildInputs = [ readline ]; # experimentally link with ncursesw because ghci can't interpret ld scripts, # and ncurses sometimes seems to be a script pointing to ncursesw postConfigure = '' sed -i -e "/^extra-libraries/ s/ncurses/ncursesw/" readline.buildinfo ''; meta = { description = "An interface to the GNU readline library"; }; })