mirror of
https://github.com/NixOS/nixpkgs.git
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a74147fe6a
`isl` is only needed to support `gcc` transformations enabled by `-fgraphite*` options. Packages do not usually use those flags. None of the bootstrap packages use it. `nixpkgs` does not use up-to-date `isl` for `gcc` either. Let's drop `isl` dependency from the bootstrap binary seed.
220 lines
7.2 KiB
Nix
220 lines
7.2 KiB
Nix
{
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lib,
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stdenv,
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bash,
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binutils,
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bootBinutils,
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bootGCC,
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buildPackages,
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busyboxMinimal,
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bzip2,
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coreutilsMinimal,
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diffutils,
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findutils,
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gawk,
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gmpxx,
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gnugrep,
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gnumake,
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gnused,
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gzip,
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libc,
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libmpc,
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mpfr,
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patch,
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patchelf,
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runCommand,
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tarMinimal,
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zlib,
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}:
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let
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# ${libc.src}/sysdeps/unix/sysv/linux/loongarch/lp64/libnsl.abilist does not exist!
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withLibnsl = !stdenv.hostPlatform.isLoongArch64;
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in
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stdenv.mkDerivation (finalAttrs: {
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name = "stdenv-bootstrap-tools";
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meta = {
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# Increase priority to unblock nixpkgs-unstable
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# https://github.com/NixOS/nixpkgs/pull/104679#issuecomment-732267288
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schedulingPriority = 200;
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};
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nativeBuildInputs = [
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buildPackages.nukeReferences
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buildPackages.cpio
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];
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buildCommand =
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''
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set -x
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mkdir -p $out/bin $out/lib $out/libexec
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''
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+ (
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if (stdenv.hostPlatform.libc == "glibc") then
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''
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# Copy what we need of Glibc.
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cp -d ${libc.out}/lib/ld*.so* $out/lib
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cp -d ${libc.out}/lib/libc*.so* $out/lib
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cp -d ${libc.out}/lib/libc_nonshared.a $out/lib
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cp -d ${libc.out}/lib/libm*.so* $out/lib
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cp -d ${libc.out}/lib/libdl*.so* $out/lib
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cp -d ${libc.out}/lib/librt*.so* $out/lib
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cp -d ${libc.out}/lib/libpthread*.so* $out/lib
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''
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+ lib.optionalString withLibnsl ''
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cp -d ${libc.out}/lib/libnsl*.so* $out/lib
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''
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+ ''
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cp -d ${libc.out}/lib/libutil*.so* $out/lib
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cp -d ${libc.out}/lib/libnss*.so* $out/lib
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cp -d ${libc.out}/lib/libresolv*.so* $out/lib
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# Copy all runtime files to enable non-PIE, PIE, static PIE and profile-generated builds
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cp -d ${libc.out}/lib/*.o $out/lib
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# Hacky compat with our current unpack-bootstrap-tools.sh
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ln -s librt.so "$out"/lib/librt-dummy.so
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cp -rL ${libc.dev}/include $out
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chmod -R u+w "$out"
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# libc can contain linker scripts: find them, copy their deps,
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# and get rid of absolute paths (nuke-refs would make them useless)
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local lScripts=$(grep --files-with-matches --max-count=1 'GNU ld script' -R "$out/lib")
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cp -d -t "$out/lib/" $(cat $lScripts | tr " " "\n" | grep -F '${libc.out}' | sort -u)
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for f in $lScripts; do
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substituteInPlace "$f" --replace '${libc.out}/lib/' ""
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done
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# Hopefully we won't need these.
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rm -rf $out/include/mtd $out/include/rdma $out/include/sound $out/include/video
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find $out/include -name .install -exec rm {} \;
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find $out/include -name ..install.cmd -exec rm {} \;
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mv $out/include $out/include-glibc
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''
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else if (stdenv.hostPlatform.libc == "musl") then
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''
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# Copy what we need from musl
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cp ${libc.out}/lib/* $out/lib
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cp -rL ${libc.dev}/include $out
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chmod -R u+w "$out"
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rm -rf $out/include/mtd $out/include/rdma $out/include/sound $out/include/video
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find $out/include -name .install -exec rm {} \;
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find $out/include -name ..install.cmd -exec rm {} \;
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mv $out/include $out/include-libc
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''
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else
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throw "unsupported libc for bootstrap tools"
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)
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+ ''
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# Copy coreutils, bash, etc.
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cp -d ${coreutilsMinimal.out}/bin/* $out/bin
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(cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users)
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cp ${bash.out}/bin/bash $out/bin
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cp ${findutils.out}/bin/find $out/bin
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cp ${findutils.out}/bin/xargs $out/bin
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cp -d ${diffutils.out}/bin/* $out/bin
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cp -d ${gnused.out}/bin/* $out/bin
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cp -d ${gnugrep.out}/bin/grep $out/bin
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cp ${gawk.out}/bin/gawk $out/bin
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cp -d ${gawk.out}/bin/awk $out/bin
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cp ${tarMinimal.out}/bin/tar $out/bin
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cp ${gzip.out}/bin/.gzip-wrapped $out/bin/gzip
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cp ${bzip2.bin}/bin/bzip2 $out/bin
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cp -d ${gnumake.out}/bin/* $out/bin
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cp -d ${patch}/bin/* $out/bin
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cp ${patchelf}/bin/* $out/bin
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cp -d ${gnugrep.pcre2.out}/lib/libpcre2*.so* $out/lib # needed by grep
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# Copy what we need of GCC.
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cp -d ${bootGCC.out}/bin/gcc $out/bin
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cp -d ${bootGCC.out}/bin/cpp $out/bin
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cp -d ${bootGCC.out}/bin/g++ $out/bin
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cp ${bootGCC.lib}/lib/libgcc_s.so* $out/lib
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cp -d ${bootGCC.lib}/lib/libstdc++.so* $out/lib
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cp -d ${bootGCC.out}/lib/libssp.a* $out/lib
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cp -d ${bootGCC.out}/lib/libssp_nonshared.a $out/lib
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cp -rd ${bootGCC.out}/lib/gcc $out/lib
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chmod -R u+w $out/lib
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rm -f $out/lib/gcc/*/*/include*/linux
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rm -f $out/lib/gcc/*/*/include*/sound
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rm -rf $out/lib/gcc/*/*/include*/root
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rm -f $out/lib/gcc/*/*/include-fixed/asm
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rm -rf $out/lib/gcc/*/*/plugin
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#rm -f $out/lib/gcc/*/*/*.a
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cp -rd ${bootGCC.out}/libexec/* $out/libexec
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chmod -R u+w $out/libexec
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rm -rf $out/libexec/gcc/*/*/plugin
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mkdir -p $out/include
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cp -rd ${bootGCC.out}/include/c++ $out/include
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chmod -R u+w $out/include
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rm -rf $out/include/c++/*/ext/pb_ds
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rm -rf $out/include/c++/*/ext/parallel
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cp -d ${gmpxx.out}/lib/libgmp*.so* $out/lib
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cp -d ${mpfr.out}/lib/libmpfr*.so* $out/lib
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cp -d ${libmpc.out}/lib/libmpc*.so* $out/lib
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cp -d ${zlib.out}/lib/libz.so* $out/lib
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''
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+ lib.optionalString (stdenv.hostPlatform.isRiscV) ''
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# libatomic is required on RiscV platform for C/C++ atomics and pthread
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# even though they may be translated into native instructions.
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cp -d ${bootGCC.out}/lib/libatomic.a* $out/lib
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''
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+ ''
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cp -d ${bzip2.out}/lib/libbz2.so* $out/lib
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# Copy binutils.
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for i in as ld ar ranlib nm strip readelf objdump; do
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cp ${bootBinutils.out}/bin/$i $out/bin
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done
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cp -r '${lib.getLib binutils.bintools}'/lib/* "$out/lib/"
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chmod -R u+w $out
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# Strip executables even further.
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for i in $out/bin/* $out/libexec/gcc/*/*/*; do
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if test -x $i -a ! -L $i; then
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chmod +w $i
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$STRIP -s $i || true
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fi
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done
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nuke-refs $out/bin/*
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nuke-refs $out/lib/*
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nuke-refs $out/lib/*/*
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nuke-refs $out/libexec/gcc/*/*/*
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nuke-refs $out/lib/gcc/*/*/*
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nuke-refs $out/lib/gcc/*/*/include-fixed/*{,/*}
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mkdir $out/.pack
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mv $out/* $out/.pack
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mv $out/.pack $out/pack
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mkdir $out/on-server
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XZ_OPT="-9 -e" tar cvJf $out/on-server/bootstrap-tools.tar.xz --hard-dereference --sort=name --numeric-owner --owner=0 --group=0 --mtime=@1 -C $out/pack .
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cp ${busyboxMinimal}/bin/busybox $out/on-server
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chmod u+w $out/on-server/busybox
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nuke-refs $out/on-server/busybox
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''; # */
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# The result should not contain any references (store paths) so
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# that we can safely copy them out of the store and to other
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# locations in the store.
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allowedReferences = [ ];
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passthru = {
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bootstrapFiles = {
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# Make them their own store paths to test that busybox still works when the binary is named /nix/store/HASH-busybox
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busybox = runCommand "busybox" { } "cp ${finalAttrs.finalPackage}/on-server/busybox $out";
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bootstrapTools =
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runCommand "bootstrap-tools.tar.xz" { }
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"cp ${finalAttrs.finalPackage}/on-server/bootstrap-tools.tar.xz $out";
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};
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};
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})
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