--- build/Makefile.install.orig	2021-03-15 18:16:43 UTC
+++ build/Makefile.install
@@ -69,7 +69,7 @@ ifeq (1,$(HAVE_HDF5))
 endif
 
 
-LIB_TARGET = $(INST_LIBDIR)$(BITS)
+LIB_TARGET = $(INST_LIBDIR)
 
 LIBRARIES_WITH_PREFIX = \
 	$(addprefix $(LIB_TARGET)/$(LPFX),$(LIBRARIES_TO_INSTALL))