--- Makefile.am.orig 2018-10-08 19:04:23.241000607 -0600 +++ Makefile.am 2018-10-08 19:04:46.710000661 -0600 @@ -1,7 +1,7 @@ ACLOCAL_AMFLAGS = -I m4 SUBDIRS = src/lib example tests -pkgconfigdir = $(prefix)/libdata/pkgconfig +pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libndpi.pc EXTRA_DIST = autogen.sh