diff --git a/pcp.spec b/pcp.spec
index 50f2ede..ffde623 100644
--- a/pcp.spec
+++ b/pcp.spec
@@ -1,6 +1,6 @@
 Name:    pcp
-Version: 3.12.2
-Release: 5%{?dist}
+Version: 4.0.0
+Release: 1%{?dist}
 Summary: System-level performance monitoring and performance management
 License: GPLv2+ and LGPLv2.1+ and CC-BY
 URL:     http://www.pcp.io
@@ -15,7 +15,7 @@ Source2: %{github}/pcp-webapp-grafana/archive/1.9.1-2/pcp-webapp-grafana-1.9.1-2
 Source3: %{github}/pcp-webapp-graphite/archive/0.9.10/pcp-webapp-graphite-0.9.10.tar.gz
 Source4: %{github}/pcp-webapp-blinkenlights/archive/1.0.0/pcp-webapp-blinkenlights-1.0.0.tar.gz
 
-%if 0%{?fedora} >= 24 || 0%{?rhel} > 7
+%if 0%{?fedora} >= 26 || 0%{?rhel} > 7
 %global __python2 python2
 %else
 %global __python2 python
@@ -47,6 +47,7 @@ Source4: %{github}/pcp-webapp-blinkenlights/archive/1.0.0/pcp-webapp-blinkenligh
 %endif
 
 %global disable_microhttpd 0
+%global disable_webapps 0
 %global disable_cairo 0
 
 %global disable_python2 0
@@ -71,6 +72,17 @@ Source4: %{github}/pcp-webapp-blinkenlights/archive/1.0.0/pcp-webapp-blinkenligh
 %global perl_interpreter perl
 %endif
 
+# support for pmdabcc
+%if 0%{?fedora} >= 25 || 0%{?rhel} > 7
+%if !%{disable_python3}
+%global disable_bcc 0
+%else
+%global disable_bcc 1
+%endif
+%else
+%global disable_bcc 1
+%endif
+
 # support for pmdajson
 %if 0%{?rhel} == 0 || 0%{?rhel} > 6
 %if !%{disable_python2} || !%{disable_python3}
@@ -279,6 +291,12 @@ Requires: pcp-libs = %{version}-%{release}
 %global _with_perfevent --with-perfevent=yes
 %endif
 
+%if %{disable_bcc}
+%global _with_bcc --with-pmdabcc=no
+%else
+%global _with_bcc --with-pmdabcc=yes
+%endif
+
 %if %{disable_json}
 %global _with_json --with-pmdajson=no
 %else
@@ -297,8 +315,14 @@ Requires: pcp-libs = %{version}-%{release}
 %global _with_snmp --with-pmdasnmp=yes
 %endif
 
+%if %{disable_webapps}
+%global _with_webapps --with-webapps=no
+%else
+%global _with_webapps --with-webapps=yes
+%endif
+
 %global pmda_remove() %{expand:
-if [ "%1" -eq 0 ]
+if [ %1 -eq 0 ]
 then
     if [ -f "%{_confdir}/pmcd/pmcd.conf" ] && [ -f "%{_pmdasdir}/%2/domain.h" ]
     then
@@ -308,28 +332,33 @@ fi
 }
 
 %global selinux_handle_policy() %{expand:
-if [ "%1" -eq 1 ]
+if [ -e /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled
 then
-    PCP_SELINUX_DIR=%{_selinuxdir}
-    if [ -f "$PCP_SELINUX_DIR/%2" ]
+    if [ %1 -ge 1 ]
     then
-	%if 0%{?fedora} >= 24 || 0%{?rhel} > 6
-            (semodule -X 400 -i %{_selinuxdir}/%2)
-	%else
-            (semodule -i %{_selinuxdir}/%2)
-	%endif #distro version check
-    fi
-elif [ "%1" -eq 0 ]
-then
-    if semodule -l | grep %2 >/dev/null 2>&1
+	PCP_SELINUX_DIR=%{_selinuxdir}
+	if [ -f "$PCP_SELINUX_DIR/%2" ]
+	then
+	    if semodule -h | grep -q -- "-X" >/dev/null 2>&1
+	    then
+		(semodule -X 400 -i %{_selinuxdir}/%2)
+	    else
+		(semodule -i %{_selinuxdir}/%2)
+	    fi #semodule -X flag check
+	fi
+    elif [ %1 -eq 0 ]
     then
-	%if 0%{?fedora} >= 24 || 0%{?rhel} > 6
-	    (semodule -X 400 -r %2 >/dev/null)
-	%else
-	    (semodule -r %2 >/dev/null)
-	%endif #distro version check
+	if semodule -l | grep %2 >/dev/null 2>&1
+	then
+	    if semodule -h | grep -q -- "-X" >/dev/null 2>&1
+	    then
+		(semodule -X 400 -r %2 >/dev/null)
+	    else
+		(semodule -r %2 >/dev/null)
+	    fi #semodule -X flag check
+	fi
     fi
-fi
+fi # check for an active selinux install
 }
 
 %description
@@ -447,11 +476,12 @@ Co-Pilot (PCP) client API (PMAPI) to RESTful web applications using the
 HTTP (PMWEBAPI) protocol.
 %endif
 
+%if !%{disable_webapps}
 #
 # pcp-webjs and pcp-webapp packages
 #
 %package webjs
-License: ASL2.0 and MIT and CC-BY
+License: ASL2.0 and MIT and CC-BY and GPLv3
 Group: Applications/Internet
 Conflicts: pcp-webjs < 3.11.9
 %if !%{disable_noarch}
@@ -499,7 +529,7 @@ Grafana can render time series dashboards at the browser via flot.js
 server via png (less interactive, faster).
 
 %package webapp-graphite
-License: ASL2.0
+License: ASL2.0 and GPLv3
 Group: Applications/Internet
 Conflicts: pcp-webjs < 3.10.4
 %if !%{disable_noarch}
@@ -526,6 +556,7 @@ URL: http://pcp.io
 %description webapp-blinkenlights
 Demo web application showing traffic lights that change colour based
 on the periodic evaluation of performance metric expressions.
+%endif
 
 #
 # perl-PCP-PMDA. This is the PCP agent perl binding.
@@ -1417,6 +1448,23 @@ collecting metrics about the Device Mapper Cache and Thin Client.
 # end pcp-pmda-dm
    
 
+%if !%{disable_bcc}
+#
+# pcp-pmda-bcc
+#
+%package pmda-bcc
+License: ASL2.0 and GPLv2+
+Group: Applications/System
+Summary: Performance Co-Pilot (PCP) metrics from eBPF/BCC modules
+URL: http://www.pcp.io
+Requires: python3-bcc
+Requires: python3-pcp
+%description pmda-bcc
+This package contains the PCP Performance Metrics Domain Agent (PMDA) for
+extracting performance metrics from eBPF/BCC Python modules.
+# end pcp-pmda-bcc
+%endif
+
 %if !%{disable_python2} || !%{disable_python3}
 #
 # pcp-pmda-gluster
@@ -1892,6 +1940,9 @@ Requires: pcp-pmda-lustrecomm pcp-pmda-logger pcp-pmda-docker pcp-pmda-bind2
 %if !%{disable_nutcracker}
 Requires: pcp-pmda-nutcracker
 %endif
+%if !%{disable_bcc}
+Requires: pcp-pmda-bcc
+%endif
 %if !%{disable_python2} || !%{disable_python3}
 Requires: pcp-pmda-gluster pcp-pmda-zswap pcp-pmda-unbound pcp-pmda-mic
 Requires: pcp-pmda-libvirt pcp-pmda-lio pcp-pmda-prometheus pcp-pmda-haproxy
@@ -1947,7 +1998,7 @@ automated pmie diagnosis, alerting and self-healing for the localhost.
 
 %if !%{disable_python2}
 #
-# python-pcp. This is the PCP library bindings for python.
+# python2-pcp. This is the PCP library bindings for python.
 #
 %package -n %{__python2}-pcp
 License: GPLv2+
@@ -1955,6 +2006,10 @@ Group: Development/Libraries
 Summary: Performance Co-Pilot (PCP) Python bindings and documentation
 URL: http://www.pcp.io
 Requires: pcp = %{version}-%{release} pcp-libs = %{version}-%{release}
+%if 0%{?fedora} >= 26 || 0%{?rhel} > 7
+# on these platforms, python2-pcp replaces python-pcp
+Obsoletes: python-pcp
+%endif
 %if 0%{?rhel} == 5
 Requires: python%{default_python}
 %else
@@ -2088,7 +2143,7 @@ updated policy package.
 %if !%{disable_python2} && 0%{?default_python} != 3
 export PYTHON=python%{?default_python}
 %endif
-%configure %{?_with_initd} %{?_with_doc} %{?_with_ib} %{?_with_papi} %{?_with_perfevent} %{?_with_json} %{?_with_snmp} %{?_with_nutcracker}
+%configure %{?_with_initd} %{?_with_doc} %{?_with_ib} %{?_with_papi} %{?_with_perfevent} %{?_with_bcc} %{?_with_json} %{?_with_snmp} %{?_with_nutcracker} %{?_with_webapps}
 make %{?_smp_mflags} default_pcp
 
 %install
@@ -2114,11 +2169,13 @@ rm -fr $RPM_BUILD_ROOT/%{_initddir}/pmwebd
 rm -fr $RPM_BUILD_ROOT/%{_unitdir}/pmwebd.service
 rm -f $RPM_BUILD_ROOT/%{_libexecdir}/pcp/bin/pmwebd
 %endif
+%if !%{disable_webapps}
 for app in vector grafana graphite blinkenlights; do
     pwd
     webapp=`find ../$app -mindepth 1 -maxdepth 1`
     mv $webapp $RPM_BUILD_ROOT/%{_datadir}/pcp/webapps/$app
 done
+%endif
 
 %if %{disable_infiniband}
 # remove pmdainfiniband on platforms lacking IB devel packages.
@@ -2151,9 +2208,12 @@ for f in $RPM_BUILD_ROOT/%{_initddir}/{pcp,pmcd,pmlogger,pmie,pmwebd,pmmgr,pmpro
 done
 
 %if 0%{?fedora} > 26
+if [ "$1" -eq 1 ]
+then
 PCP_SYSCONFIG_DIR=%{_sysconfdir}/sysconfig
 sed -i 's/^\#\ PMLOGGER_LOCAL.*/PMLOGGER_LOCAL=1/g' "$RPM_BUILD_ROOT/$PCP_SYSCONFIG_DIR/pmlogger"
 sed -i 's/^\#\ PMCD_LOCAL.*/PMCD_LOCAL=1/g' "$RPM_BUILD_ROOT/$PCP_SYSCONFIG_DIR/pmcd"
+fi
 %endif
 
 # list of PMDAs in the base pkg
@@ -2216,6 +2276,7 @@ ls -1 $RPM_BUILD_ROOT/%{_pmdasdir} |\
   grep -E -v '^rpm' |\
   grep -E -v '^json' |\
   grep -E -v '^mic' |\
+  grep -E -v '^bcc' |\
   grep -E -v '^gluster' |\
   grep -E -v '^zswap' |\
   grep -E -v '^unbound' |\
@@ -2515,6 +2576,11 @@ fi
 %preun pmda-dm
 %{pmda_remove "$1" "dm"}
 
+%if !%{disable_bcc}
+%preun pmda-bcc
+%{pmda_remove "$1" "bcc"}
+%endif
+
 %if !%{disable_python2} || !%{disable_python3}
 %preun pmda-gluster
 %{pmda_remove "$1" "gluster"}
@@ -2789,6 +2855,7 @@ cd
 %config(noreplace) %{_sysconfdir}/sysconfig/pmproxy
 %config(noreplace) %{_sysconfdir}/sysconfig/pmcd
 %config %{_sysconfdir}/pcp.env
+%dir %{_confdir}/labels
 %dir %{_confdir}/pmcd
 %config(noreplace) %{_confdir}/pmcd/pmcd.conf
 %config(noreplace) %{_confdir}/pmcd/pmcd.options
@@ -2887,13 +2954,14 @@ cd
 %attr(0775,pcp,pcp) %{_logsdir}/pmwebd
 %{_confdir}/pmwebd
 %config(noreplace) %{_confdir}/pmwebd/pmwebd.options
-# duplicate directories from pcp and pcp-webjs, but rpm copes with that.
+# duplicate pcp, pcp-webapi and pcp-webjs directories, but rpm copes with that.
 %dir %{_datadir}/pcp
 %dir %{_datadir}/pcp/webapps
 %endif
 
+%if !%{disable_webapps}
 %files webjs
-# duplicate directories from pcp and pcp-webapi, but rpm copes with that.
+# duplicate pcp, pcp-webapi and pcp-webjs directories, but rpm copes with that.
 %dir %{_datadir}/pcp
 %dir %{_datadir}/pcp/webapps
 %{_datadir}/pcp/webapps/*.png
@@ -2919,6 +2987,7 @@ cd
 %dir %{_datadir}/pcp
 %dir %{_datadir}/pcp/webapps
 %{_datadir}/pcp/webapps/vector
+%endif
 
 %files manager
 %{_initddir}/pmmgr
@@ -3071,6 +3140,11 @@ cd
 %files pmda-dm
 %{_pmdasdir}/dm
 
+%if !%{disable_bcc}
+%files pmda-bcc
+%{_pmdasdir}/bcc
+%endif
+
 %if !%{disable_python2} || !%{disable_python3}
 %files pmda-gluster
 %{_pmdasdir}/gluster
@@ -3222,6 +3296,15 @@ cd
 %endif
 
 %changelog
+* Fri Feb 16 2018 Nathan Scott <nathans@redhat.com> - 4.0.0-1
+- pcp-atopsar: robustness around missing data (BZ 1508028)
+- python pmcc method checking for missing metrics (BZ 1508026)
+- Fix generic -s and -T option handling in libpcp (BZ 1352461)
+- Resolve crash in local context mode in libpcp_pmda (BZ 1451475)
+- python api: fix timezone segv from incorrect free (BZ 1352465)
+- Remove section 1 and 5 man pages for pmview tool (BZ 1289126)
+- Update to latest PCP sources.
+
 * Thu Feb 08 2018 Nathan Scott <nathans@redhat.com> - 3.12.2-5
 - Update the Vector webapp to latest upstream (v1.2.1).
 
diff --git a/sources b/sources
index 9497e41..7e890a5 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
-SHA512 (pcp-3.12.2.src.tar.gz) = 0d3f31cd174ab701a1662175210f0de238973da856600d3545567827221daf4f45ed47b4aaeb75a128d9c036d30b768bf013960bba99010c4db2b08c7c883981
+SHA512 (pcp-4.0.0.src.tar.gz) = 66593055f18cdf539094aa2216cfaac9d9bd489ce436425c12cede0d35f10fe71290a484f593fa0fadbba3831959ae38ce17ec7ca11ba8800316e57632646b5d
 SHA512 (pcp-webapp-blinkenlights-1.0.0.tar.gz) = 505eafd4b8eb2ab97ec6b0fea3b5510ab0b976fa07559f1d163d240c62a8d7419f062eecc180b28b6b240207b45daed6fcc39d8e2930c6d038790d5ac0c695ab
 SHA512 (pcp-webapp-grafana-1.9.1-2.tar.gz) = abd0f360b057853d343e506e352a37d16f78bbae6760124ecdfab0e43ffcf3b31404311f1fe5c962e8abdbf2ad8699df3f27e2920f03f1a10bca3c0e01179e21
 SHA512 (pcp-webapp-vector-1.2.1.tar.gz) = c2e29df8551550f3f838a91e5f109edbf8fea4118e3d7a890ed412255824306f8f9fb762ff1edc9d160892a0c89f192307d1cfd8597f30de975e1f4d781b5615