nixpkgs/pkgs/stdenv/linux/make-bootstrap-tools.nix

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{ system ? builtins.currentSystem }:
with import ../../top-level/all-packages.nix {inherit system;};
rec {
# We want coreutils without ACL support.
coreutilsMinimal = coreutils.override (args: {
aclSupport = false;
});
curlMinimal = curl.override {
zlibSupport = false;
sslSupport = false;
scpSupport = false;
};
busyboxMinimal = busybox.override {
useMusl = true;
enableStatic = true;
enableMinimal = true;
extraConfig = ''
CONFIG_ASH y
CONFIG_ASH_BUILTIN_ECHO y
CONFIG_ASH_BUILTIN_TEST y
CONFIG_ASH_OPTIMIZE_FOR_SIZE y
CONFIG_MKDIR y
CONFIG_TAR y
CONFIG_UNXZ y
'';
};
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build =
stdenv.mkDerivation {
name = "build";
buildInputs = [nukeReferences cpio];
buildCommand = ''
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set -x
mkdir -p $out/bin $out/lib $out/libexec
# Copy what we need of Glibc.
cp -d ${glibc}/lib/ld*.so* $out/lib
cp -d ${glibc}/lib/libc*.so* $out/lib
cp -d ${glibc}/lib/libc_nonshared.a $out/lib
cp -d ${glibc}/lib/libm*.so* $out/lib
cp -d ${glibc}/lib/libdl*.so* $out/lib
cp -d ${glibc}/lib/librt*.so* $out/lib
cp -d ${glibc}/lib/libpthread*.so* $out/lib
cp -d ${glibc}/lib/libnsl*.so* $out/lib
cp -d ${glibc}/lib/libutil*.so* $out/lib
cp -d ${glibc}/lib/libnss*.so* $out/lib
cp -d ${glibc}/lib/libresolv*.so* $out/lib
cp -d ${glibc}/lib/crt?.o $out/lib
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cp -rL ${glibc}/include $out
chmod -R u+w $out/include
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# Hopefully we won't need these.
rm -rf $out/include/mtd $out/include/rdma $out/include/sound $out/include/video
find $out/include -name .install -exec rm {} \;
find $out/include -name ..install.cmd -exec rm {} \;
mv $out/include $out/include-glibc
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# Copy coreutils, bash, etc.
cp ${coreutilsMinimal}/bin/* $out/bin
(cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users)
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cp ${bash}/bin/bash $out/bin
cp ${findutils}/bin/find $out/bin
cp ${findutils}/bin/xargs $out/bin
cp -d ${diffutils}/bin/* $out/bin
cp -d ${gnused}/bin/* $out/bin
cp -d ${gnugrep}/bin/grep $out/bin
cp ${gawk}/bin/gawk $out/bin
cp -d ${gawk}/bin/awk $out/bin
cp ${gnutar}/bin/tar $out/bin
cp ${gzip}/bin/gzip $out/bin
cp ${bzip2}/bin/bzip2 $out/bin
cp -d ${gnumake}/bin/* $out/bin
cp -d ${patch}/bin/* $out/bin
cp ${patchelf}/bin/* $out/bin
cp ${curlMinimal}/bin/curl $out/bin
cp -d ${curlMinimal}/lib/libcurl* $out/lib
cp -d ${gnugrep.pcre}/lib/libpcre*.so* $out/lib # needed by grep
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# Copy what we need of GCC.
cp -d ${gcc.cc}/bin/gcc $out/bin
cp -d ${gcc.cc}/bin/cpp $out/bin
cp -d ${gcc.cc}/bin/g++ $out/bin
cp -d ${gcc.cc}/lib*/libgcc_s.so* $out/lib
cp -d ${gcc.cc}/lib*/libstdc++.so* $out/lib
cp -rd ${gcc.cc}/lib/gcc $out/lib
chmod -R u+w $out/lib
rm -f $out/lib/gcc/*/*/include*/linux
rm -f $out/lib/gcc/*/*/include*/sound
rm -rf $out/lib/gcc/*/*/include*/root
rm -f $out/lib/gcc/*/*/include-fixed/asm
rm -rf $out/lib/gcc/*/*/plugin
#rm -f $out/lib/gcc/*/*/*.a
cp -rd ${gcc.cc}/libexec/* $out/libexec
chmod -R u+w $out/libexec
rm -rf $out/libexec/gcc/*/*/plugin
mkdir $out/include
cp -rd ${gcc.cc}/include/c++ $out/include
chmod -R u+w $out/include
rm -rf $out/include/c++/*/ext/pb_ds
rm -rf $out/include/c++/*/ext/parallel
cp -d ${gmpxx}/lib/libgmp*.so* $out/lib
cp -d ${mpfr}/lib/libmpfr*.so* $out/lib
cp -d ${libmpc}/lib/libmpc*.so* $out/lib
cp -d ${zlib}/lib/libz.so* $out/lib
cp -d ${libelf}/lib/libelf.so* $out/lib
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# Copy binutils.
for i in as ld ar ranlib nm strip readelf objdump; do
cp ${binutils}/bin/$i $out/bin
done
cp -d ${binutils}/lib/lib*.so* $out/lib
chmod -R u+w $out
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# Strip executables even further.
for i in $out/bin/* $out/libexec/gcc/*/*/*; do
if test -x $i -a ! -L $i; then
chmod +w $i
strip -s $i || true
fi
done
nuke-refs $out/bin/*
nuke-refs $out/lib/*
nuke-refs $out/libexec/gcc/*/*/*
mkdir $out/.pack
mv $out/* $out/.pack
mv $out/.pack $out/pack
mkdir $out/on-server
tar cvfJ $out/on-server/bootstrap-tools.tar.xz -C $out/pack .
cp ${busyboxMinimal}/bin/busybox $out/on-server
chmod u+w $out/on-server/busybox
nuke-refs $out/on-server/busybox
''; # */
# The result should not contain any references (store paths) so
# that we can safely copy them out of the store and to other
# locations in the store.
allowedReferences = [];
};
test = ((import ./default.nix) {
inherit system;
customBootstrapFiles = {
busybox = "${build}/on-server/busybox";
bootstrapTools = "${build}/on-server/bootstrap-tools.tar.xz";
};
}).testBootstrapTools;
}