diff --git a/src/bin/cook.rs b/src/bin/cook.rs
index b6f4ed5c4..a5d609976 100644
--- a/src/bin/cook.rs
+++ b/src/bin/cook.rs
@@ -945,22 +945,22 @@ COOKBOOK_CMAKE_FLAGS=(
 )
 function cookbook_cmake {
     cat > cross_file.cmake <<EOF
-set(CMAKE_AR ${TARGET}-ar)
-set(CMAKE_CXX_COMPILER ${TARGET}-g++)
-set(CMAKE_C_COMPILER ${TARGET}-gcc)
+set(CMAKE_AR ${GNU_TARGET}-ar)
+set(CMAKE_CXX_COMPILER ${GNU_TARGET}-g++)
+set(CMAKE_C_COMPILER ${GNU_TARGET}-gcc)
 set(CMAKE_FIND_ROOT_PATH ${COOKBOOK_SYSROOT})
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_PLATFORM_USES_PATH_WHEN_NO_SONAME 1)
 set(CMAKE_PREFIX_PATH, ${COOKBOOK_SYSROOT})
-set(CMAKE_RANLIB ${TARGET}-ranlib)
+set(CMAKE_RANLIB ${GNU_TARGET}-ranlib)
 set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
 set(CMAKE_SYSTEM_NAME UnixPaths)
 set(CMAKE_SYSTEM_PROCESSOR $(echo "${TARGET}" | cut -d - -f1))
 EOF
 
-    if [ -n "$CC_WRAPPER" ]
+    if [ -n "${CC_WRAPPER}" ]
     then
         echo "set(CMAKE_C_COMPILER_LAUNCHER ${CC_WRAPPER})" >> cross_file.cmake
         echo "set(CMAKE_CXX_COMPILER_LAUNCHER ${CC_WRAPPER})" >> cross_file.cmake