gcc

derivations/cross_toolchain/glibc.nix

@@ -0,0 +1,102 @@
+{ pkgs, cc1 }:
+let
+  stdenvNoCC = pkgs.stdenvNoCC;
+
+  nativePackages = with pkgs; [
+    bison
+    texinfo
+    perl
+    python3
+  ];
+
+  name = "glibc";
+  version = "2.42";
+
+
+
+  # Attributes for stdenv.mkDerivation can be found at:
+  # https://nixos.org/manual/nixpkgs/stable/#sec-tools-of-stdenv
+  glibcPkg = stdenvNoCC.mkDerivation {
+    inherit name version;
+
+    src = pkgs.fetchurl {
+      url = "https://ftp.fau.de/gnu/${name}/${name}-${version}.tar.xz";
+      hash = "";
+    };
+
+    patchSrc = pkgs.fetchurl {
+      url = "https://www.linuxfromscratch.org/patches/lfs/development/${name}-${version}-fhs-1.patch";
+      hash = "";
+    };
+
+
+    nativeBuildInputs = [ nativePackages ];
+    buildInputs = [ cc1 pkgs.gcc ];
+
+    prePhases = "prepEnvironmentPhase";
+    prepEnvironmentPhase = ''
+      export LFS=$PWD
+      export LFSTOOLS=$LFS/tools
+      export LFS_TGT=$(uname -m)-lfs-linux-gnu
+      export PATH=$LFSTOOLS/bin:$PATH
+      export PATH=$LFS/usr/bin:$PATH
+      export CC1=${cc1}
+      export CONFIG_SITE=$LFS/usr/share/config.site
+
+      cp -r $CC1/* $LFS/
+      chmod -R u+w $LFS
+
+    '';
+
+    configurePhase = ''
+       echo "rootsbindir=/usr/sbin" > configparms
+       cp -pv $patchSrc ./glibc.patch
+       patch -Np1 -i ./glibc.patch
+
+       mkdir -v build
+       cd build
+
+      ../configure                              \
+           --prefix=/usr                        \
+           --host=$LFS_TGT                      \
+           --build=$(../scripts/config.guess)   \
+           --enable-kernel=4.19                 \
+           --with-headers=$LFS/usr/include      \
+           --disable-nscd                       \
+           libc_cv_slibdir=/usr/lib
+    '';
+
+    installFlags = [ "DESTDIR=$(LFS)" ];
+
+    postInstall = ''
+      sed '/RTLDLIST=/s@/usr@@g' -i $LFS/usr/bin/ldd
+
+      pushd $LFS/lib
+      case $(uname -m) in
+          i?86)   ln -sfv ./ld-linux.so.2 ./ld-lsb.so.3
+          ;;
+          x86_64) ln -sfv ./ld-linux-x86-64.so.2 ../lib64
+                  ln -sfv ./ld-linux-x86-64.so.2 ../lib64/ld-lsb-x86-64.so.3
+          ;;
+      esac
+      popd
+
+      rm -r $LFS/$sourceRoot
+      cp -rvp $LFS/* $out/
+    '';
+
+    shellHook = ''
+      echo -e "\033[31mNix Develop -> $name: Loading...\033[0m"
+
+      if [[ "$(basename $(pwd))" != "$name" ]]; then
+          mkdir -p "$name"
+          cd "$name"
+      fi
+
+      eval "$prepEnvironmentPhase"
+      echo -e "\033[36mNix Develop -> $name: Loaded.\033[0m"
+      echo -e "\033[36mNix Develop -> Current directory: $(pwd)\033[0m"
+    '';
+  };
+in
+glibcPkg