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|
{ lib
, derivationWithMeta
, fetchurl
, kaem
, tinycc
, gnumake
, gnupatch
, coreutils
, mescc-tools-extra
, bash_2_05
}:
let
pname = "bash";
version = "2.05b";
src = fetchurl {
url = "mirror://gnu/bash/bash-${version}.tar.gz";
sha256 = "1r1z2qdw3rz668nxrzwa14vk2zcn00hw7mpjn384picck49d80xs";
};
# Thanks to the live-bootstrap project!
# See https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/bash-2.05b/bash-2.05b.kaem
liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/bash-2.05b";
main_mk = fetchurl {
url = "${liveBootstrap}/mk/main.mk";
sha256 = "0hj29q3pq3370p18sxkpvv9flb7yvx2fs96xxlxqlwa8lkimd0j4";
};
common_mk = fetchurl {
url = "${liveBootstrap}/mk/common.mk";
sha256 = "09rigxxf85p2ybnq248sai1gdx95yykc8jmwi4yjx389zh09mcr8";
};
builtins_mk = fetchurl {
url = "${liveBootstrap}/mk/builtins.mk";
sha256 = "0939dy5by1xhfmsjj6w63nlgk509fjrhpb2crics3dpcv7prl8lj";
};
patches = [
# mes libc does not have locale support
(fetchurl {
url = "${liveBootstrap}/patches/mes-libc.patch";
sha256 = "0zksdjf6zbb3p4hqg6plq631y76hhhgab7kdvf7cnpk8bcykn12z";
})
# int name, namelen; is wrong for mes libc, it is char* name, so we modify tinycc
# to reflect this.
(fetchurl {
url = "${liveBootstrap}/patches/tinycc.patch";
sha256 = "042d2kr4a8klazk1hlvphxr6frn4mr53k957aq3apf6lbvrjgcj2";
})
# add ifdef's for features we don't want
(fetchurl {
url = "${liveBootstrap}/patches/missing-defines.patch";
sha256 = "1q0k1kj5mrvjkqqly7ki5575a5b3hy1ywnmvhrln318yh67qnkj4";
})
# mes libc + setting locale = not worky
(fetchurl {
url = "${liveBootstrap}/patches/locale.patch";
sha256 = "1p1q1slhafsgj8x4k0dpn9h6ryq5fwfx7dicbbxhldbw7zvnnbx9";
})
# We do not have /dev at this stage of the bootstrap, including /dev/tty
(fetchurl {
url = "${liveBootstrap}/patches/dev-tty.patch";
sha256 = "1315slv5f7ziajqyxg4jlyanf1xwd06xw14y6pq7xpm3jzjk55j9";
})
];
in
kaem.runCommand "${pname}-${version}" {
inherit pname version;
nativeBuildInputs = [
tinycc.compiler
gnumake
gnupatch
coreutils
];
passthru.runCommand = name: env: buildCommand:
derivationWithMeta ({
inherit name buildCommand;
builder = "${bash_2_05}/bin/bash";
args = [
"-e"
(builtins.toFile "bash-builder.sh" ''
export CONFIG_SHELL=$SHELL
# Normalize the NIX_BUILD_CORES variable. The value might be 0, which
# means that we're supposed to try and auto-detect the number of
# available CPU cores at run-time. We don't have nproc to detect the
# number of available CPU cores so default to 1 if not set.
NIX_BUILD_CORES="''${NIX_BUILD_CORES:-1}"
if [ $NIX_BUILD_CORES -le 0 ]; then
NIX_BUILD_CORES=1
fi
export NIX_BUILD_CORES
bash -eux $buildCommandPath
'')
];
passAsFile = [ "buildCommand" ];
SHELL = "${bash_2_05}/bin/bash";
PATH = lib.makeBinPath ((env.nativeBuildInputs or []) ++ [
bash_2_05
coreutils
# provides untar, ungz, and unbz2
mescc-tools-extra
]);
} // (builtins.removeAttrs env [ "nativeBuildInputs" ]));
passthru.tests.get-version = result:
kaem.runCommand "${pname}-get-version-${version}" {} ''
${result}/bin/bash --version
mkdir ''${out}
'';
meta = with lib; {
description = "GNU Bourne-Again Shell, the de facto standard shell on Linux";
homepage = "https://www.gnu.org/software/bash";
license = licenses.gpl3Plus;
maintainers = teams.minimal-bootstrap.members;
platforms = platforms.unix;
};
} ''
# Unpack
ungz --file ${src} --output bash.tar
untar --file bash.tar
rm bash.tar
cd bash-${version}
# Patch
${lib.concatMapStringsSep "\n" (f: "patch -Np0 -i ${f}") patches}
# Configure
cp ${main_mk} Makefile
cp ${builtins_mk} builtins/Makefile
cp ${common_mk} common.mk
touch config.h
touch include/version.h
touch include/pipesize.h
# Build
make \
CC="tcc -B ${tinycc.libs}/lib" \
mkbuiltins
cd builtins
make \
CC="tcc -B ${tinycc.libs}/lib" \
libbuiltins.a
cd ..
make CC="tcc -B ${tinycc.libs}/lib"
# Install
install -D bash ''${out}/bin/bash
ln -s bash ''${out}/bin/sh
''
|