+
+ifneq "$(findstring dyn,$1)" ""
+# If the way includes "dyn" then it's a dynamic lib way. We mangle the
+# way name to remove "dyn" (or "_dyn") and we change the suffix to
+# include the versioned dynamic lib extension (eg .so or .dynlib).
+# For example: thr_debug_dyn_libsuf="_thr_debug-ghc6.11.20090426.so"
+$1_libsuf = $$($(subst dyn,,$(subst _dyn,,$1))__way)-ghc$(ProjectVersion)$(soext)
+else
+$1_libsuf = $$($1__way).a
+endif