rpm-build/scripts/pkgconfig.req.files

#!/bin/sh -efu
[ -n "${RPM_LIBDIR-}" ] || RPM_LIBDIR=`rpm --eval %_libdir`
while IFS=$'\t' read -r f t; do
	case "$f" in
		${RPM_BUILD_ROOT-}/usr/share/pkgconfig/*.pc) ;;
		${RPM_BUILD_ROOT-}$RPM_LIBDIR/pkgconfig/*.pc) ;;
		*) continue ;;
	esac
	case "$t" in
		*'symbolic link to '*) ;;
		*) echo "$f" ;;
	esac
done