depot/third_party/nixpkgs/pkgs/shells/bash/4.4.nix
Default email a5adf1ddd8 Project import generated by Copybara.
GitOrigin-RevId: b3616bd96400ce0252c241d76fcafb64389defc6
2021-01-15 23:18:51 +01:00

141 lines
4.4 KiB
Nix

{ lib, stdenv, buildPackages
, fetchurl, binutils ? null, bison, autoconf, util-linux
# patch for cygwin requires readline support
, interactive ? stdenv.isCygwin, readline70 ? null
, withDocs ? false, texinfo ? null
}:
with lib;
assert interactive -> readline70 != null;
assert withDocs -> texinfo != null;
assert stdenv.hostPlatform.isDarwin -> binutils != null;
# Note: this package is used for bootstrapping fetchurl, and thus
# cannot use fetchpatch! All mutable patches (generated by GitHub or
# cgit) that are needed here should be included directly in Nixpkgs as
# files.
let
upstreamPatches = import ./bash-4.4-patches.nix (nr: sha256: fetchurl {
url = "mirror://gnu/bash/bash-4.4-patches/bash44-${nr}";
inherit sha256;
});
in
stdenv.mkDerivation rec {
name = "bash-${optionalString interactive "interactive-"}${version}-p${toString (builtins.length upstreamPatches)}";
version = "4.4";
src = fetchurl {
url = "mirror://gnu/bash/bash-${version}.tar.gz";
sha256 = "1jyz6snd63xjn6skk7za6psgidsd53k05cr3lksqybi0q6936syq";
};
hardeningDisable = [ "format" ];
outputs = [ "out" "dev" "man" "doc" "info" ];
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
'';
patchFlags = [ "-p0" "-T" ];
patches = upstreamPatches
++ [ ./pgrp-pipe-4.4.patch ]
++ optional stdenv.hostPlatform.isCygwin ./cygwin-bash-4.4.11-2.src.patch
# https://lists.gnu.org/archive/html/bug-bash/2016-10/msg00006.html
++ optional stdenv.hostPlatform.isMusl (fetchurl {
url = "https://lists.gnu.org/archive/html/bug-bash/2016-10/patchJxugOXrY2y.patch";
sha256 = "1m4v9imidb1cc1h91f2na0b8y9kc5c5fgmpvy9apcyv2kbdcghg1";
});
configureFlags = [
(if interactive then "--with-installed-readline" else "--disable-readline")
] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
"bash_cv_job_control_missing=nomissing"
"bash_cv_sys_named_pipes=nomissing"
"bash_cv_getcwd_malloc=yes"
] ++ optionals stdenv.hostPlatform.isCygwin [
"--without-libintl-prefix"
"--without-libiconv-prefix"
"--with-installed-readline"
"bash_cv_dev_stdin=present"
"bash_cv_dev_fd=standard"
"bash_cv_termcap_lib=libncurses"
] ++ optionals (stdenv.hostPlatform.libc == "musl") [
"--without-bash-malloc"
"--disable-nls"
];
# Note: Bison is needed because the patches above modify parse.y.
depsBuildBuild = [ buildPackages.stdenv.cc ];
nativeBuildInputs = [ bison ]
++ optional withDocs texinfo
++ optional stdenv.hostPlatform.isDarwin binutils
++ optional (stdenv.hostPlatform.libc == "musl") autoconf;
buildInputs = optional interactive readline70;
# Bash randomly fails to build because of a recursive invocation to
# build `version.h'.
enableParallelBuilding = false;
makeFlags = optional stdenv.hostPlatform.isCygwin [
"LOCAL_LDFLAGS=-Wl,--export-all,--out-implib,libbash.dll.a"
"SHOBJ_LIBS=-lbash"
];
checkInputs = [ util-linux ];
doCheck = false; # dependency cycle, needs to be interactive
postInstall = ''
ln -s bash "$out/bin/sh"
rm -f $out/lib/bash/Makefile.inc
'';
postFixup = if interactive
then ''
substituteInPlace "$out/bin/bashbug" \
--replace '${stdenv.shell}' "$out/bin/bash"
''
# most space is taken by locale data
else ''
rm -rf "$out/share" "$out/bin/bashbug"
'';
meta = with lib; {
homepage = "https://www.gnu.org/software/bash/";
description =
"GNU Bourne-Again Shell, the de facto standard shell on Linux" +
(if interactive then " (for interactive use)" else "");
longDescription = ''
Bash is the shell, or command language interpreter, that will
appear in the GNU operating system. Bash is an sh-compatible
shell that incorporates useful features from the Korn shell
(ksh) and C shell (csh). It is intended to conform to the IEEE
POSIX P1003.2/ISO 9945.2 Shell and Tools standard. It offers
functional improvements over sh for both programming and
interactive use. In addition, most sh scripts can be run by
Bash without modification.
'';
license = licenses.gpl3Plus;
platforms = platforms.all;
maintainers = [ maintainers.peti ];
};
passthru = {
shellPath = "/bin/bash";
};
}