* klibShrunk: just the klibc binaries without header files etc; useful

for installation in initrds.

svn path=/nixpkgs/trunk/; revision=11125

pkgs/os-specific/linux/klibc/shrunk.nix

@@ -0,0 +1,20 @@
+{stdenv, klibc}:
+
+stdenv.mkDerivation {
+  name = "${klibc.name}";
+  buildCommand = ''
+    ensureDir $out/lib
+    cp -prd ${klibc}/lib/klibc/bin $out/
+    cp -p ${klibc}/lib/*.so $out/lib/
+    chmod +w $out/*
+    old=$(echo ${klibc}/lib/klibc-*.so)
+    new=$(echo $out/lib/klibc-*.so)
+    for i in $out/bin/*; do
+      echo $i
+      sed "s^$old^$new^" -i $i
+      # !!! use patchelf
+      #patchelf --set-rpath /foo/bar $i
+    done
+  ''; # */
+  allowedReferences = ["out"];
+}

pkgs/top-level/all-packages.nix

@@ -4168,6 +4168,10 @@ rec {
     kernel = systemKernel;
   };
 
+  klibcShrunk = import ../os-specific/linux/klibc/shrunk.nix {
+    inherit stdenv klibc;
+  };
+
   kvm = kvm57;
 
   kvm12 = import ../os-specific/linux/kvm/12.nix {