--- uade-2.13/configure	2009-10-29 22:01:12.000000000 +0100
+++ uade-2.13-r1/configure	2020-06-30 20:03:45.237913031 +0200
@@ -342,8 +342,11 @@
     if test -z "$prefix"; then
 	prefix="/usr/local"
     fi
+    if test -z "$libdir" ; then
+	libdir="$prefix/lib"
+    fi
     uadedatadir="$prefix/share/uade2"
-    uadelibdir="$prefix/lib/uade2"
+    uadelibdir="$libdir/uade2"
     if test -z "$bindir"; then
 	bindir="$prefix/bin"
     fi
@@ -439,7 +442,7 @@
     fi
 fi
 
-pkgconfigdir="$prefix/lib/pkgconfig"
+pkgconfigdir="$libdir/pkgconfig"
 rm -f uade.pc
 if test -n "$PKG_CONFIG" ; then
     installuadepcrule=""