Author: Adrian-Ken Rueegsegger <ken@codelabs.ch>
Description: Enable setting of library soname

--- a/gnat/apq.gpr.in
+++ b/gnat/apq.gpr.in
@@ -50,7 +50,7 @@
 
 	for Object_Dir use Project'Library_Dir & "/objects/";
 
-	for Library_Version use "lib" & Project'Library_Name & ".so." & Version;
+	for Library_Version use "lib" & Project'Library_Name & ".so." & External ("SOVERSION", Version);
 	for Externally_Built use External( "APQ_EXTERNALLY_BUILT", "true" );
 	for Library_Options use External_As_List ("LDFLAGS", " ");