--- Makefile.am.orig	2026-07-13 12:45:28 UTC
+++ Makefile.am
@@ -4,7 +4,7 @@ SUBDIRS = include example misc test tools
 
 SUBDIRS = include example misc test tools
 
-pkgconfdir = $(datarootdir)/pkgconfig
+pkgconfdir = @prefix@/libdata/pkgconfig
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/include \
@@ -12,7 +12,7 @@ dist_doc_DATA = AUTHORS README.md
 	$(CXXFLAGS_UNITTESTS)
 
 dist_doc_DATA = AUTHORS README.md
-nodist_pkgconf_DATA = misc/mdds-@MDDS_API_VERSION@.pc
+dist_pkgconf_DATA = misc/mdds-@MDDS_API_VERSION@.pc
 
 DISTCLEANFILES = \
 	misc/mdds-@MDDS_API_VERSION@.pc