Change multilib functions to set the variable.

Rather than echo-ing the new value, set the value into the variable with
the name passed as an argument (similar to CT_SanitizeVarDir). This
allows to use CT_DoLog in these functions.

Signed-off-by: Alexey Neyman <stilor@att.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/scripts/functions b/scripts/functions
index 49b0686..ef75e09 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -1371,18 +1371,18 @@ CT_DoBuildTargetTuple() {
 # GCC prints nothing and exits with status 0), falling back to calling
 # the architecture-specific functions.
 CT_DoMultilibTarget() {
-    local target="$1"; shift
+    local target_var="$1"; shift
     local -a multi_flags=( "$@" )
     local gcc_multiarch
 
     gcc_multiarch=$( "${CT_TARGET}-gcc" -print-multiarch "${multi_flags[@]}" )
     if [ -n "${gcc_multiarch}" ]; then
-        echo "${gcc_multiarch}"
+        eval "${target_var}=${gcc_multiarch}"
         return
     fi
 
     # Fall back to arch-specific guesswork
-    CT_DoArchMultilibTarget "${target}" "${multi_flags[@]}"
+    CT_DoArchMultilibTarget "${target_var}" "${multi_flags[@]}"
 }
 
 # This function does pause the build until the user strikes "Return"