106 lines
2.8 KiB
Nix
106 lines
2.8 KiB
Nix
{ stdenv, lib, buildPackages, fetchurl, fetchpatch
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, enableStatic ? false
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, enableMinimal ? false
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, useMusl ? false, musl
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, extraConfig ? ""
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, buildPlatform, hostPlatform
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}:
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let
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configParser = ''
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function parseconfig {
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while read LINE; do
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NAME=`echo "$LINE" | cut -d \ -f 1`
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OPTION=`echo "$LINE" | cut -d \ -f 2`
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if ! [[ "$NAME" =~ ^CONFIG_ ]]; then continue; fi
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echo "parseconfig: removing $NAME"
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sed -i /$NAME'\(=\| \)'/d .config
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echo "parseconfig: setting $NAME=$OPTION"
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echo "$NAME=$OPTION" >> .config
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done
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}
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'';
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in
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stdenv.mkDerivation rec {
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name = "busybox-1.27.2";
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# Note to whoever is updating busybox: please verify that:
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# nix-build pkgs/stdenv/linux/make-bootstrap-tools.nix -A test
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# still builds after the update.
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src = fetchurl {
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url = "http://busybox.net/downloads/${name}.tar.bz2";
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sha256 = "1pv3vs2w4l2wnw5qb0rkbpvjjdd1fwjv87miavqq0r0ynqbfajwx";
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};
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hardeningDisable = [ "format" ] ++ lib.optionals enableStatic [ "fortify" ];
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patches = [
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./busybox-in-store.patch
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(fetchpatch {
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name = "CVE-2017-15873.patch";
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url = "https://git.busybox.net/busybox/patch/?id=0402cb32df015d9372578e3db27db47b33d5c7b0";
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sha256 = "1s3xqifd0dww19mbnzrks0i1az0qwd884sxjzrx33d6a9jxv4dzn";
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})
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(fetchpatch {
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name = "CVE-2017-15874.patch";
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url = "https://git.busybox.net/busybox/patch/?id=9ac42c500586fa5f10a1f6d22c3f797df11b1f6b";
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sha256 = "0169p4ylz9zd14ghhb39yfjvbdca2kb21pphylfh9ny7i484ahql";
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})
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];
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configurePhase = ''
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export KCONFIG_NOTIMESTAMP=1
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make ${if enableMinimal then "allnoconfig" else "defconfig"}
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${configParser}
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cat << EOF | parseconfig
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CONFIG_PREFIX "$out"
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CONFIG_INSTALL_NO_USR y
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CONFIG_LFS y
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${lib.optionalString enableStatic ''
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CONFIG_STATIC y
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''}
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# Use the external mount.cifs program.
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CONFIG_FEATURE_MOUNT_CIFS n
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CONFIG_FEATURE_MOUNT_HELPERS y
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# Set paths for console fonts.
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CONFIG_DEFAULT_SETFONT_DIR "/etc/kbd"
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${extraConfig}
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CONFIG_CROSS_COMPILER_PREFIX "${stdenv.cc.prefix}"
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EOF
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make oldconfig
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runHook postConfigure
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'';
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postConfigure = lib.optionalString useMusl ''
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makeFlagsArray+=("CC=${stdenv.cc.prefix}gcc -isystem ${musl}/include -B${musl}/lib -L${musl}/lib")
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'';
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nativeBuildInputs = lib.optional (hostPlatform != buildPlatform) buildPackages.stdenv.cc;
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buildInputs = lib.optionals (enableStatic && !useMusl) [ stdenv.cc.libc stdenv.cc.libc.static ];
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enableParallelBuilding = true;
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meta = with stdenv.lib; {
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description = "Tiny versions of common UNIX utilities in a single small executable";
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homepage = https://busybox.net/;
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license = licenses.gpl2;
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maintainers = with maintainers; [ viric ];
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platforms = platforms.linux;
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};
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}
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