--- a/make/install-lib.sh	Mon Nov 10 21:56:09 2025 +0100
+++ b/make/install-lib.sh	Tue Nov 11 17:02:26 2025 +0100
@@ -1,13 +1,13 @@
 #!/bin/sh
 
 if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ] || [ -z "$4" ] ; then
-  echo "Usage: $0 <src> <libdir> <version> <major_version>"
+  echo "Usage: $0 <src> <libdir> <version> <major_version> [destdir]"
   exit 1
 fi
 
 SRC=$1
 LIB=$(basename $1)
-LIBDIR=$2
+LIBDIR=$5$2
 LIBVERSION=$3
 LIBVERSION_MAJOR=$4