From 5b975f3c90e541bd807e825a45d693f769b7b027 Mon Sep 17 00:00:00 2001 From: Lluís Batlle i Rossell Date: Sat, 22 Dec 2012 12:17:06 +0100 Subject: Adding an attempt to crossbuild bootstrap tools for the pi. Based on the cross/make-bootstrap-tools.nix I had for the sheevaplug in my nixos.org svn configuration directory. --- pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix | 256 +++++++++++++++++++++ 1 file changed, 256 insertions(+) create mode 100644 pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix (limited to 'pkgs/stdenv') diff --git a/pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix b/pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix new file mode 100644 index 000000000000..061e5f35528a --- /dev/null +++ b/pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix @@ -0,0 +1,256 @@ +{system ? builtins.currentSystem}: + +let + pkgsFun = import ; # The root nixpkgs default.nix + pkgsNoParams = pkgsFun {}; + raspberrypiCrossSystem = { + crossSystem = { + config = "armv6l-unknown-linux-gnueabi"; + bigEndian = false; + arch = "arm"; + float = "hard"; + fpu = "vfp"; + withTLS = true; + libc = "glibc"; + platform = pkgsNoParams.platforms.raspberrypi; + openssl.system = "linux-generic32"; + gcc = { + arch = "armv6"; + fpu = "vfp"; + float = "hard"; + }; + }; + }; + + raspberrypiCrossSystemUclibc = { + crossSystem = { + config = "armv6l-unknown-linux-gnueabi"; + bigEndian = false; + arch = "arm"; + float = "hard"; + fpu = "vfp"; + withTLS = true; + libc = "uclibc"; + platform = pkgsNoParams.platforms.raspberrypi; + openssl.system = "linux-generic32"; + gcc = { + arch = "armv6"; + fpu = "vfp"; + float = "hard"; + }; + uclibc.extraConfig = '' + ARCH_WANTS_BIG_ENDIAN n + ARCH_BIG_ENDIAN n + ARCH_WANTS_LITTLE_ENDIAN y + ARCH_LITTLE_ENDIAN y + ''; + }; + }; + + pkgsuclibc = pkgsFun ({inherit system;} // raspberrypiCrossSystemUclibc); + pkgs = pkgsFun ({inherit system;} // raspberrypiCrossSystem); + + inherit (pkgs) stdenv nukeReferences cpio binutilsCross; + + # We want coreutils without ACL support. + coreutils_base = pkgs.coreutils.override (args: { + aclSupport = false; + }); + + coreutils_ = coreutils_base.hostDrv; + + glibc = pkgs.libcCross; + bash = pkgs.bash.hostDrv; + findutils = pkgs.findutils.hostDrv; + diffutils = pkgs.diffutils.hostDrv; + gnused = pkgs.gnused.hostDrv; + gnugrep = pkgs.gnugrep.hostDrv; + gawk = pkgs.gawk.hostDrv; + gnutar = pkgs.gnutar.hostDrv; + gzip = pkgs.gzip.hostDrv; + bzip2 = pkgs.bzip2.hostDrv; + gnumake = pkgs.gnumake.hostDrv; + patch = pkgs.patch.hostDrv; + patchelf = pkgs.patchelf.hostDrv; + replace = pkgs.replace.hostDrv; + gcc = pkgs.gcc; + gmp = pkgs.gmp.hostDrv; + mpfr = pkgs.mpfr.hostDrv; + #ppl = pkgs.ppl.hostDrv; + #cloogppl = pkgs.cloogppl.hostDrv; + binutils = pkgs.binutils.hostDrv; + klibc = pkgs.klibc.hostDrv; + +in + +rec { + + curlStatic = import { + stdenv = pkgsuclibc.stdenv; + inherit (pkgsuclibc) fetchurl; + zlibSupport = false; + sslSupport = false; + linkStatic = true; + }; + + bzip2Static = import { + stdenv = pkgsuclibc.stdenv; + inherit (pkgsuclibc) fetchurl; + linkStatic = true; + }; + + build = + + stdenv.mkDerivation { + name = "build"; + + buildInputs = [nukeReferences cpio binutilsCross]; + + crossConfig = stdenv.cross.config; + + buildCommand = '' + set -x + ensureDir $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/crt?.o $out/lib + + cp -rL ${glibc}/include $out + chmod -R u+w $out/include + + # 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 + + # Copy coreutils, bash, etc. + cp ${coreutils_}/bin/* $out/bin + (cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users) + + 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/* $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 ${replace}/bin/* $out/bin + + cp -d ${gnugrep.pcre.hostDrv}/lib/libpcre*.so* $out/lib # needed by grep + + # Copy what we need of GCC. + cp -d ${gcc.gcc.hostDrv}/bin/gcc $out/bin + cp -d ${gcc.gcc.hostDrv}/bin/cpp $out/bin + cp -d ${gcc.gcc.hostDrv}/bin/g++ $out/bin + cp -d ${gcc.gcc.hostDrv}/lib*/libgcc_s.so* $out/lib + cp -d ${gcc.gcc.hostDrv}/lib*/libstdc++.so* $out/lib + cp -rd ${gcc.gcc.hostDrv}/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.gcc.hostDrv}/libexec/* $out/libexec + mkdir $out/include + cp -rd ${gcc.gcc.hostDrv}/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 ${gmp}/lib/libgmp*.so* $out/lib + cp -d ${mpfr}/lib/libmpfr*.so* $out/lib + + # Copy binutils. + for i in as ld ar ranlib nm strip readelf objdump; do + cp ${binutils}/bin/$i $out/bin + done + + chmod -R u+w $out + + # Strip executables even further. + for i in $out/bin/* $out/libexec/gcc/*/*/*; do + if test -x $i -a ! -L $i; then + chmod +w $i + $crossConfig-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 + (cd $out/pack && (find | cpio -o -H newc)) | bzip2 > $out/on-server/bootstrap-tools.cpio.bz2 + + mkdir $out/in-nixpkgs + cp ${klibc}/lib/klibc/bin.static/sh $out/in-nixpkgs + cp ${klibc}/lib/klibc/bin.static/cpio $out/in-nixpkgs + cp ${klibc}/lib/klibc/bin.static/mkdir $out/in-nixpkgs + cp ${klibc}/lib/klibc/bin.static/ln $out/in-nixpkgs + cp ${curlStatic.hostDrv}/bin/curl $out/in-nixpkgs + cp ${bzip2Static.hostDrv}/bin/bzip2 $out/in-nixpkgs + chmod u+w $out/in-nixpkgs/* + $crossConfig-strip $out/in-nixpkgs/* + nuke-refs $out/in-nixpkgs/* + bzip2 $out/in-nixpkgs/curl + ''; # */ + + # 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 = []; + }; + + + unpack = + + stdenv.mkDerivation { + name = "unpack"; + + buildCommand = '' + ${build}/in-nixpkgs/mkdir $out + ${build}/in-nixpkgs/bzip2 -d < ${build}/on-server/bootstrap-tools.cpio.bz2 | (cd $out && ${build}/in-nixpkgs/cpio -V -i) + + for i in $out/bin/* $out/libexec/gcc/*/*/*; do + echo patching $i + if ! test -L $i; then + LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.2 \ + $out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.2 --set-rpath $out/lib --force-rpath $i + fi + done + + # Fix the libc linker script. + for i in $out/lib/libc.so; do + cat $i | sed "s|/nix/store/e*-[^/]*/|$out/|g" > $i.tmp + mv $i.tmp $i + done + ''; # " */ + + allowedReferences = ["out"]; + }; + + +} -- cgit 1.4.1