autoPatchelfHook: fix packages that use stdenvNoCC

autoPatchelfHook actually doesn't depend on stdenv and only needs
bintools (with its wrapper). This change uses $NIX_BINTOOLS instead of
$NIX_CC and makes the dependency on bintools explicit.

pkgs/build-support/setup-hooks/auto-patchelf.sh

@@ -206,7 +206,7 @@ autoPatchelfFile() {
     local dep rpath="" toPatch="$1"
 
     local interpreter
-    interpreter="$(< "$NIX_CC/nix-support/dynamic-linker")"
+    interpreter="$(< "$NIX_BINTOOLS/nix-support/dynamic-linker")"
 
     local interpreterArch interpreterOsabi toPatchArch toPatchOsabi
     interpreterArch="$(getBinArch "$interpreter")"
@@ -236,7 +236,7 @@ autoPatchelfFile() {
     fi
 
     local libcLib
-    libcLib="$(< "$NIX_CC/nix-support/orig-libc")/lib"
+    libcLib="$(< "$NIX_BINTOOLS/nix-support/orig-libc")/lib"
 
     echo "searching for dependencies of $toPatch" >&2
 

pkgs/top-level/all-packages.nix

@@ -143,7 +143,8 @@ with pkgs;
 
   autorestic = callPackage ../tools/backup/autorestic { };
 
-  autoPatchelfHook = makeSetupHook { name = "auto-patchelf-hook"; }
+  autoPatchelfHook = makeSetupHook
+    { name = "auto-patchelf-hook"; deps = [ bintools ]; }
     ../build-support/setup-hooks/auto-patchelf.sh;
 
   appimageTools = callPackage ../build-support/appimage {