4.15.0: missing pkgconfig dependencies

[kloczek]

Looks like popt dependency is missing in rpm.pc file:

[root@barrel rpm]# grep ^\#include * | awk -F: '{print $2}' | sort | uniq
#include <popt.h>
#include <rpm/argv.h>
#include <rpm/argv.h>	/* for ARGV_t */
#include <rpm/header.h>
#include <rpm/rpmarchive.h>
#include <rpm/rpmcallback.h>
#include <rpm/rpmcli.h>
#include <rpm/rpmcli.h>	/* for QVA_t */
#include <rpm/rpmds.h>
#include <rpm/rpmds.h>	/* XXX move rpmlib provides to rpmds instead */
#include <rpm/rpmfi.h>
#include <rpm/rpmfiles.h>
#include <rpm/rpmfileutil.h>
#include <rpm/rpmio.h>
#include <rpm/rpmlib.h>
#include <rpm/rpmmacro.h>
#include <rpm/rpmpgp.h>
#include <rpm/rpmprob.h>
#include <rpm/rpmps.h>
#include <rpm/rpmspec.h>
#include <rpm/rpmspec.h>	/* for Package */
#include <rpm/rpmstring.h>
#include <rpm/rpmstring.h>	/* StringBuf */
#include <rpm/rpmsw.h>
#include <rpm/rpmtag.h>
#include <rpm/rpmtd.h>
#include <rpm/rpmte.h>
#include <rpm/rpmts.h>
#include <rpm/rpmtypes.h>
#include <rpm/rpmurl.h>
#include <rpm/rpmutil.h>
#include <signal.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>