$NetBSD$

Rearrange slightly where things go.

--- Makefile.orig	2024-05-06 19:07:33.000000000 +0000
+++ Makefile
@@ -169,7 +169,7 @@ MK_INCL_DIR_INST          := $(INSTALL_I
 # Set the path to the subdirectory of the share installation directory.
 MK_SHARE_DIR_INST         := $(INSTALL_SHAREDIR)/blis
 
-PC_SHARE_DIR_INST         := $(INSTALL_SHAREDIR)/pkgconfig
+PC_SHARE_DIR_INST         := $(INSTALL_LIBDIR)/pkgconfig
 
 
 #
