Use tirpc library for rpc, use standard Fedora build flags

Resolves: #1574669, #1548552

lsof-4.89-tirpc.patch

@@ -0,0 +1,12 @@
+diff -up ./Configure.ori ./Configure
+--- ./Configure.ori	2015-07-07 22:17:04.000000000 +0200
++++ ./Configure	2018-07-03 16:05:05.333524438 +0200
+@@ -2892,7 +2892,7 @@ return(0); }
+ 
+     # Test for <rpc/rpc.h>.
+ 
+-    if ! test -r ${LSOF_INCLUDE}/rpc/rpc.h	# {
++    if ! test -r ${LSOF_INCLUDE}/tirpc/rpc/rpc.h	# {
+     then
+       LSOF_CFGF="$LSOF_CFGF -DHASNORPC_H"
+     fi	# }

lsof.spec

@@ -1,7 +1,7 @@
 Summary: A utility which lists open files on a Linux/UNIX system
 Name: lsof
 Version: 4.89
-Release: 8%{?dist}
+Release: 9%{?dist}
 # Sendmail .. lib/snpf.c
 # LGPLv2+  .. lib/regex.c, regex.h
 License: zlib and Sendmail and LGPLv2+
@@ -20,8 +20,12 @@ Source1: upstream2downstream.sh
 
 # BZ#1260300 - move lsof man page to section 1
 Patch0: lsof-man-page-section.patch
+# BZ#1574669 - glibc deprecated Sun RPC, use TIRPC instead
+Patch1: lsof-4.89-tirpc.patch
 
+BuildRequires: gcc
 BuildRequires: libselinux-devel
+BuildRequires: libtirpc-devel
 
 %description
 Lsof stands for LiSt Open Files, and it does just that: it lists information
@@ -30,10 +34,11 @@ about files that are open by the processes running on a UNIX system.
 %prep
 %setup -q -n %{lsofrh}
 %patch0 -p1 -b .man-page-section
+%patch1 -p1 -b .tirpc
 
 %build
 ./Configure -n linux
-make DEBUG="$RPM_OPT_FLAGS" %{?_smp_mflags}
+%make_build DEBUG="%{build_cflags} -I/usr/include/tirpc" CFGL="%{build_ldflags} -L./lib -llsof -lselinux -ltirpc"
 
 %install
 mkdir -p ${RPM_BUILD_ROOT}%{_bindir}
@@ -47,6 +52,12 @@ install -p -m 0644 lsof.8 ${RPM_BUILD_ROOT}%{_mandir}/man1/lsof.1
 %{_mandir}/man*/*
 
 %changelog
+* Tue Jul 03 2018 Jan Rybar <jrybar@redhat.com> - 4.89-9
+- use tirpc library for rpc
+- resolves: #1574669
+- Use standard Fedora build flags
+- resolves: #1548552
+
 * Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.89-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild