Fix pkgutils build

config.sh

@@ -7,4 +7,3 @@ export TARGET=x86_64-unknown-redox
 # Automatic variables
 ROOT="$(cd `dirname "$0"` && pwd)"
 REPO="$ROOT/repo/$TARGET"
-export CC="x86_64-elf-redox-gcc"

cook.sh

@@ -200,7 +200,7 @@ function op {
             echo "target = \"$TARGET\"" >> "stage.toml"
             mkdir -p stage/pkg
             cp -v stage.toml "stage/pkg/$1.toml"
-            TARGET=x86_64-unknown-redox cargo run --release --manifest-path "$ROOT/pkgutils/Cargo.toml" --bin pkg -- create stage
+            cargo run --release --manifest-path "$ROOT/pkgutils/Cargo.toml" --bin pkg -- create stage
             ;;
         untar)
             rm -rfv stage.tar stage.sig stage.toml

recipes/lua/recipe.sh

 VERSION=5.3.1
 TAR=http://www.lua.org/ftp/lua-$VERSION.tar.gz
 
+HOST=x86_64-elf-redox
+
 function recipe_version {
     echo "$VERSION"
     return 1
@@ -12,7 +14,7 @@ function recipe_update {
 }
 
 function recipe_build {
-    make generic CC="$CC -std=gnu99"
+    make generic CC="${HOST}-gcc -std=gnu99"
     return 1
 }
 

recipes/newlib/recipe.sh

 GIT=https://github.com/redox-os/newlib.git
 BRANCH=redox
 
-CC=
-
 HOST=x86_64-elf-redox
 
 function recipe_version {