nixpkgs/pkgs/shells/bash/4.0.nix

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{stdenv, fetchurl, bison, interactive ? false, ncurses ? null, texinfo ? null, readline ? null}:
assert interactive -> ncurses != null;
assert interactive -> readline != null;
stdenv.mkDerivation {
name = "bash-4.0";
src = fetchurl {
url = mirror://gnu/bash/bash-4.0.tar.gz;
sha256 = "9793d394f640a95030c77d5ac989724afe196921956db741bcaf141801c50518";
};
NIX_CFLAGS_COMPILE = ''
-DSYS_BASHRC="/etc/bashrc"
-DSYS_BASH_LOGOUT="/etc/bash_logout"
-DDEFAULT_PATH_VALUE="/no-such-path"
-DSTANDARD_UTILS_PATH="/no-such-path"
-DNON_INTERACTIVE_LOGIN_SHELLS
-DSSH_SOURCE_BASHRC
'';
postInstall = "ln -s bash $out/bin/sh";
patches = [
# For dietlibc builds.
./winsize.patch
];
configureFlags = if interactive then "--enable-readline --with-installed-readline" else "";
# !!! Bison is only needed for bash-3.2 (because of bash32-001.patch)
buildInputs = [bison]
++ stdenv.lib.optional (texinfo != null) texinfo
++ stdenv.lib.optional interactive readline
++ stdenv.lib.optional interactive ncurses;
meta = {
homepage = http://www.gnu.org/software/bash/;
description =
"GNU Bourne-Again Shell, the de facto standard shell on Linux" +
(if interactive then " (for interactive use)" else "");
};
}