Index: src/check-symbols.py
--- src/check-symbols.py.orig
+++ src/check-symbols.py
@@ -23,7 +23,7 @@ tested = False
 stat = 0
 
 for soname in ['harfbuzz', 'harfbuzz-subset', 'harfbuzz-icu', 'harfbuzz-gobject', 'harfbuzz-cairo']:
-	for suffix in ['so', 'dylib']:
+	for suffix in ['so.${LIBharfbuzz_VERSION}', 'dylib']:
 		so = os.path.join (builddir, libs, 'lib%s.%s' % (soname, suffix))
 		if not os.path.exists (so): continue