add s390x port

[musl] / configure

diff --git a/configure b/configure
index 707eb12..81e90f7 100755 (executable)
--- a/configure
+++ b/configure
@@ -325,6 +325,7 @@ or1k*) ARCH=or1k ;;
 powerpc64*) ARCH=powerpc64 ;;
 powerpc*) ARCH=powerpc ;;
 sh[1-9bel-]*|sh|superh*) ARCH=sh ;;
+s390x*) ARCH=s390x ;;
 unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
 *) fail "$0: unknown or unsupported target \"$target\"" ;;
 esac