nixpkgs/pkgs/development/libraries/ruby_ncursesw_sup/default.nix

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{ stdenv, fetchurl, ncurses, ruby, rubygems }:
stdenv.mkDerivation rec {
name = "ncursesw-sup-${version}";
version = "1.4.6";
src = fetchurl {
url = "https://github.com/sup-heliotrope/ncursesw-ruby/archive/v${version}.tar.gz";
sha256 = "1fzmj5kqh2aql7r7jys8cyf7mb78kz71yc4a6gh74h9s8pybyhh7";
};
meta = {
description = ''
Hacked up version of ncurses gem that supports wide characters for
supmua.org
'';
homepage = ''http://github.com/sup-heliotrope/ncursesw-ruby'';
longDescription = ''
This wrapper provides access to the functions, macros, global variables
and constants of the ncurses library. These are mapped to a Ruby Module
named "Ncurses": Functions and external variables are implemented as
singleton functions of the Module Ncurses.
'';
};
buildInputs = [ ncurses rubygems ];
buildPhase = "gem build ncursesw.gemspec";
installPhase = ''
export HOME=$TMP/home; mkdir -pv "$HOME"
# For some reason, the installation phase doesn't work with the default
# make install command run by gem (we'll fix it and do it ourselves later)
gem install --no-verbose --install-dir "$out/${ruby.gemPath}" \
--bindir "$out/bin" --no-rdoc --no-ri ncursesw-${version}.gem || true
# Needed for ruby to recognise the gem
cp ncursesw.gemspec "$out/${ruby.gemPath}/specifications"
cd "$out/${ruby.gemPath}/gems/ncursesw-${version}"
mkdir src
mv lib src
sed -i "s/srcdir = ./srcdir = src/" Makefile
make install
'';
}