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	diff --git a/Makefile.am b/Makefile.am
	index f9d7bbbbb8..49fe5dfde1 100644
	--- a/Makefile.am
	+++ b/Makefile.am
	@@ -1,76 +1,75 @@
	#
	# Pacemaker code
	#
	# Copyright (C) 2004 Andrew Beekhof
	#
	# This program is free software; you can redistribute it and/or
	# modify it under the terms of the GNU General Public License
	# as published by the Free Software Foundation; either version 2
	# of the License, or (at your option) any later version.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write to the Free Software
	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	#

	EXTRA_DIST = autogen.sh ConfigureMe README.in libltdl.tar m4/gnulib-cache.m4

	MAINTAINERCLEANFILES = Makefile.in aclocal.m4 configure DRF/config-h.in \
	DRF/stamp-h.in libtool.m4 ltdl.m4 libltdl.tar

	CORE = $(LIBLTDL_DIR) replace include lib mcp attrd pengine cib crmd fencing lrmd tools xml
	SUBDIRS = $(CORE) cts extra doc

	doc_DATA = AUTHORS COPYING COPYING.LIB
	noinst_PROGRAMS = scratch

	-AUTOMAKE_OPTIONS = foreign
	ACLOCAL_AMFLAGS = -I m4

	testdir = $(datadir)/$(PACKAGE)/tests/
	test_SCRIPTS = coverage.sh BasicSanity.sh
	test_DATA = valgrind-pcmk.suppressions

	# Scratch file for ad-hoc testing
	scratch_SOURCES = scratch.c
	scratch_LDADD = $(top_builddir)/lib/common/libcrmcommon.la -lm

	core:
	@echo "Building only core components: $(CORE)"
	list='$(CORE)'; for subdir in $$list; do echo "Building $$subdir"; $(MAKE) -C $$subdir all \|\| exit 1; done

	core-install:
	@echo "Installing only core components: $(CORE)"
	list='$(CORE)'; for subdir in $$list; do echo "Installing $$subdir"; $(MAKE) -C $$subdir install \|\| exit 1; done

	core-clean:
	@echo "Cleaning only core components: $(CORE)"
	list='$(CORE)'; for subdir in $$list; do echo "Cleaning $$subdir"; $(MAKE) -C $$subdir clean \|\| exit 1; done

	install-exec-local:
	$(INSTALL) -d $(DESTDIR)/$(LCRSODIR)
	$(INSTALL) -d -m 750 $(DESTDIR)/$(CRM_CONFIG_DIR)
	$(INSTALL) -d -m 750 $(DESTDIR)/$(CRM_BLACKBOX_DIR)
	-chown $(CRM_DAEMON_USER):$(CRM_DAEMON_GROUP) $(DESTDIR)/$(CRM_CONFIG_DIR)
	-chown $(CRM_DAEMON_USER):$(CRM_DAEMON_GROUP) $(DESTDIR)/$(CRM_BLACKBOX_DIR)
	if BUILD_CS_PLUGIN
	rm -f $(DESTDIR)$(LCRSODIR)/pacemaker.lcrso $(DESTDIR)$(LCRSODIR)/service_crm.so
	cp $(DESTDIR)$(libdir)/service_crm.so $(DESTDIR)$(LCRSODIR)/pacemaker.lcrso
	endif
	# Use chown because the user/group may not exist

	clean-generic:
	rm -f $(TARFILE) .tar.bz2 .sed

	dist-clean-local:
	rm -f autoconf automake autoheader

	maintainer-clean-local:
	rm -f libltdl.tar

	.PHONY: rpm pkg handy handy-copy
	diff --git a/autogen.sh b/autogen.sh
	index 2501c229c4..e004e794b3 100755
	--- a/autogen.sh
	+++ b/autogen.sh
	@@ -1,48 +1,48 @@
	#!/bin/sh
	#
	# License: GNU General Public License (GPL)
	# Copyright 2001 horms <horms@vergenet.net>
	# (heavily mangled by alanr)
	#
	# bootstrap: set up the project and get it ready to make
	#
	# Basically, we run autoconf, automake and libtool in the
	# right way to get things set up for this environment.
	#
	# We also look and see if those tools are installed, and
	# tell you where to get them if they're not.
	#
	# Our goal is to not require dragging along anything
	# more than we need. If this doesn't work on your system,
	# (i.e., your /bin/sh is broken) send us a patch.
	#
	# This code loosely based on the corresponding named script in
	# enlightenment, and also on the sort-of-standard autoconf
	# bootstrap script.

	# Run this to generate all the initial makefiles, etc.

	# Unset GREP_OPTIONS as any coloring can mess up the AC_CONFIG_AUX_DIR matching patterns
	-GREP_OPTIONS= autoreconf -visf -Wno-portability
	+GREP_OPTIONS= autoreconf -visf

	if [ -f config.log ]; then
	echo Now re-running ./configure with the previous arguments
	last=`grep --color=never "$.configure" config.log \| tail -n 1 \| sed s:.configure:./configure: \| sed s:--no-create::`
	echo " $last"
	eval $last

	elif [ "x$1" = xinit -a -e `which rpm` ]; then
	cmd="./__configure.rpm"
	rpm --eval %{configure} \| grep -v program-prefix \| sed 's/\t/ /' > $cmd
	sh $cmd
	make

	else
	echo "Now run configure with any arguments (eg. --prefix) specific to your system"
	if [ -e `which rpm` ]; then
	echo "Suggested invocation:"
	rpm --eval %{configure} \| grep -v program-prefix
	fi
	fi

	trap '' 0
	diff --git a/configure.ac b/configure.ac
	index 35cf98eaf8..9726a78b09 100644
	--- a/configure.ac
	+++ b/configure.ac
	@@ -1,1934 +1,1934 @@
	dnl
	dnl autoconf for Pacemaker
	dnl
	dnl License: GNU General Public License (GPL)

	dnl ===============================================
	dnl Bootstrap
	dnl ===============================================
	AC_PREREQ(2.59)

	dnl Suggested structure:
	dnl information on the package
	dnl checks for programs
	dnl checks for libraries
	dnl checks for header files
	dnl checks for types
	dnl checks for structures
	dnl checks for compiler characteristics
	dnl checks for library functions
	dnl checks for system services

	m4_include([version.m4])
	AC_INIT([pacemaker], VERSION_NUMBER, pacemaker@oss.clusterlabs.org,pacemaker,http://clusterlabs.org)

	PCMK_FEATURES=""
	HB_PKG=heartbeat

	AC_CONFIG_AUX_DIR(.)
	AC_CANONICAL_HOST

	dnl Where #defines go (e.g. `AC_CHECK_HEADERS' below)
	dnl
	dnl Internal header: include/config.h
	dnl - Contains ALL defines
	dnl - include/config.h.in is generated automatically by autoheader
	dnl - NOT to be included in any header files except lha_internal.h
	dnl (which is also not to be included in any other header files)
	dnl
	dnl External header: include/crm_config.h
	dnl - Contains a subset of defines checked here
	dnl - Manually edit include/crm_config.h.in to have configure include
	dnl new defines
	dnl - Should not include HAVE_* defines
	dnl - Safe to include anywhere
	AM_CONFIG_HEADER(include/config.h include/crm_config.h)
	ALL_LINGUAS="en fr"

	AC_ARG_WITH(version,
	[ --with-version=version Override package version (if you're a packager needing to pretend) ],
	[ PACKAGE_VERSION="$withval" ])

	AC_ARG_WITH(pkg-name,
	[ --with-pkg-name=name Override package name (if you're a packager needing to pretend) ],
	[ PACKAGE_NAME="$withval" ])

	dnl Older distros may need: AM_INIT_AUTOMAKE($PACKAGE_NAME, $PACKAGE_VERSION)
	-AM_INIT_AUTOMAKE
	+AM_INIT_AUTOMAKE([foreign])
	AC_DEFINE_UNQUOTED(PACEMAKER_VERSION, "$PACKAGE_VERSION", Current pacemaker version)

	PACKAGE_SERIES=`echo $PACKAGE_VERSION \| awk -F. '{ print $1"."$2 }'`
	AC_SUBST(PACKAGE_SERIES)
	AC_SUBST(PACKAGE_VERSION)

	dnl automake >= 1.11 offers --enable-silent-rules for suppressing the output from
	dnl normal compilation. When a failure occurs, it will then display the full
	dnl command line
	dnl Wrap in m4_ifdef to avoid breaking on older platforms
	m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

	dnl Example 2.4. Silent Custom Rule to Generate a File
	dnl %-bar.pc: %.pc
	dnl $(AM_V_GEN)$(LN_S) $(notdir $^) $@

	CC_IN_CONFIGURE=yes
	export CC_IN_CONFIGURE

	LDD=ldd
	BUILD_ATOMIC_ATTRD=1

	dnl ========================================================================
	dnl Compiler characteristics
	dnl ========================================================================

	AC_PROG_CC dnl Can force other with environment variable "CC".
	AM_PROG_CC_C_O
	AC_PROG_CC_STDC
	gl_EARLY
	gl_INIT

	AC_LIBTOOL_DLOPEN dnl Enable dlopen support...
	AC_LIBLTDL_CONVENIENCE dnl make libltdl a convenience lib
	AC_PROG_LIBTOOL

	AC_PROG_YACC
	AM_PROG_LEX

	AC_C_STRINGIZE
	AC_TYPE_SIZE_T
	AC_CHECK_SIZEOF(char)
	AC_CHECK_SIZEOF(short)
	AC_CHECK_SIZEOF(int)
	AC_CHECK_SIZEOF(long)
	AC_CHECK_SIZEOF(long long)
	AC_STRUCT_TIMEZONE

	dnl ===============================================
	dnl Helpers
	dnl ===============================================
	cc_supports_flag() {
	local CFLAGS="-Werror $@"
	AC_MSG_CHECKING(whether $CC supports "$@")
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[ ]])], [RC=0; AC_MSG_RESULT(yes)],[RC=1; AC_MSG_RESULT(no)])
	return $RC
	}

	try_extract_header_define() {
	AC_MSG_CHECKING(if $2 in $1 exists)
	Cfile=$srcdir/extract_define.$2.${$}
	printf "#include <stdio.h>\n" > ${Cfile}.c
	printf "#include <%s>\n" $1 >> ${Cfile}.c
	printf "int main(int argc, char **argv) {\n" >> ${Cfile}.c
	printf "#ifdef %s\n" $2 >> ${Cfile}.c
	printf "printf(\"%%s\", %s);\n" $2 >> ${Cfile}.c
	printf "#endif \n return 0; }\n" >> ${Cfile}.c
	$CC $CFLAGS ${Cfile}.c -o ${Cfile} 2>/dev/null
	value=
	if test -x ${Cfile}; then
	value=`${Cfile} 2>/dev/null`
	fi
	if test x"${value}" == x""; then
	value=$3
	AC_MSG_RESULT(default: $value)
	else
	AC_MSG_RESULT($value)
	fi
	printf $value
	rm -rf ${Cfile}.c ${Cfile} ${Cfile}.dSYM ${Cfile}.gcno
	}

	extract_header_define() {
	AC_MSG_CHECKING(for $2 in $1)
	Cfile=$srcdir/extract_define.$2.${$}
	printf "#include <stdio.h>\n" > ${Cfile}.c
	printf "#include <%s>\n" $1 >> ${Cfile}.c
	printf "int main(int argc, char **argv) { printf(\"%%s\", %s); return 0; }\n" $2 >> ${Cfile}.c
	$CC $CFLAGS ${Cfile}.c -o ${Cfile}
	value=`${Cfile}`
	AC_MSG_RESULT($value)
	printf $value
	rm -rf ${Cfile}.c ${Cfile} ${Cfile}.dSYM ${Cfile}.gcno
	}

	dnl ===============================================
	dnl Configure Options
	dnl ===============================================

	dnl Some systems, like Solaris require a custom package name
	AC_ARG_WITH(pkgname,
	[ --with-pkgname=name name for pkg (typically for Solaris) ],
	[ PKGNAME="$withval" ],
	[ PKGNAME="LXHAhb" ],
	)
	AC_SUBST(PKGNAME)

	AC_ARG_ENABLE([ansi],
	[ --enable-ansi force GCC to compile to ANSI/ANSI standard for older compilers.
	[default=no]])

	AC_ARG_ENABLE([fatal-warnings],
	[ --enable-fatal-warnings very pedantic and fatal warnings for gcc
	[default=yes]])

	AC_ARG_ENABLE([quiet],
	[ --enable-quiet
	Supress make output unless there is an error
	[default=no]])

	AC_ARG_ENABLE([thread-safe],
	[ --enable-thread-safe Enable some client libraries to be thread safe.
	[default=no]])

	AC_ARG_ENABLE([bundled-ltdl],
	[ --enable-bundled-ltdl Configure, build and install the standalone ltdl library bundled with ${PACKAGE} [default=no]])
	LTDL_LIBS=""

	AC_ARG_ENABLE([no-stack],
	[ --enable-no-stack
	Only build the Policy Engine and pieces needed to support it [default=no]])

	AC_ARG_ENABLE([upstart],
	[ --enable-upstart
	Do not build support for the Upstart init system [default=yes]])

	AC_ARG_ENABLE([systemd],
	[ --enable-systemd
	Do not build support for the Systemd init system [default=yes]])

	AC_ARG_WITH(ais,
	[ --with-ais
	Support the Corosync messaging and membership layer ],
	[ SUPPORT_CS=$withval ],
	[ SUPPORT_CS=try ],
	)

	AC_ARG_WITH(corosync,
	[ --with-corosync
	Support the Corosync messaging and membership layer ],
	[ SUPPORT_CS=$withval ]
	dnl initialized in AC_ARG_WITH(ais...) already,
	dnl don't reset to try if it was given as --without-ais
	)

	AC_ARG_WITH(heartbeat,
	[ --with-heartbeat
	Support the Heartbeat messaging and membership layer ],
	[ SUPPORT_HEARTBEAT=$withval ],
	[ SUPPORT_HEARTBEAT=try ],
	)

	AC_ARG_WITH(cman,
	[ --with-cman
	Support the consumption of membership and quorum from cman ],
	[ SUPPORT_CMAN=$withval ],
	[ SUPPORT_CMAN=try ],
	)

	AC_ARG_WITH(cpg,
	[ --with-cs-quorum
	Support the consumption of membership and quorum from corosync ],
	[ SUPPORT_CS_QUORUM=$withval ],
	[ SUPPORT_CS_QUORUM=try ],
	)

	AC_ARG_WITH(nagios,
	[ --with-nagios
	Support nagios remote monitoring ],
	[ SUPPORT_NAGIOS=$withval ],
	[ SUPPORT_NAGIOS=try ],
	)

	AC_ARG_WITH(nagios-plugin-dir,
	[ --with-nagios-plugin-dir=DIR
	Directory for nagios plugins [${NAGIOS_PLUGIN_DIR}]],
	[ NAGIOS_PLUGIN_DIR="$withval" ]
	)

	AC_ARG_WITH(nagios-metadata-dir,
	[ --with-nagios-metadata-dir=DIR
	Directory for nagios plugins metadata [${NAGIOS_METADATA_DIR}]],
	[ NAGIOS_METADATA_DIR="$withval" ]
	)

	AC_ARG_WITH(snmp,
	[ --with-snmp
	Support the SNMP protocol ],
	[ SUPPORT_SNMP=$withval ],
	[ SUPPORT_SNMP=try ],
	)

	AC_ARG_WITH(esmtp,
	[ --with-esmtp
	Support the sending mail notifications with the esmtp library ],
	[ SUPPORT_ESMTP=$withval ],
	[ SUPPORT_ESMTP=try ],
	)

	AC_ARG_WITH(acl,
	[ --with-acl
	Support CIB ACL ],
	[ SUPPORT_ACL=$withval ],
	[ SUPPORT_ACL=yes ],
	)

	AC_ARG_WITH(cibsecrets,
	[ --with-cibsecrets
	Support CIB secrets ],
	[ SUPPORT_CIBSECRETS=$withval ],
	[ SUPPORT_CIBSECRETS=no ],
	)

	CSPREFIX=""
	AC_ARG_WITH(ais-prefix,
	[ --with-ais-prefix=DIR Prefix used when Corosync was installed [$prefix]],
	[ CSPREFIX=$withval ],
	[ CSPREFIX=$prefix ])

	LCRSODIR=""
	AC_ARG_WITH(lcrso-dir,
	[ --with-lcrso-dir=DIR Corosync lcrso files. ],
	[ LCRSODIR="$withval" ])

	INITDIR=""
	AC_ARG_WITH(initdir,
	[ --with-initdir=DIR directory for init (rc) scripts [${INITDIR}]],
	[ INITDIR="$withval" ])

	SUPPORT_PROFILING=0
	AC_ARG_WITH(profiling,
	[ --with-profiling
	Disable optimizations for effective profiling ],
	[ SUPPORT_PROFILING=$withval ])

	AC_ARG_WITH(coverage,
	[ --with-coverage
	Disable optimizations for effective profiling ],
	[ SUPPORT_COVERAGE=$withval ])

	PUBLICAN_BRAND="common"
	AC_ARG_WITH(brand,
	[ --with-brand=brand Brand to use for generated documentation [$PUBLICAN_BRAND]],
	[ PUBLICAN_BRAND="$withval" ])
	AC_SUBST(PUBLICAN_BRAND)

	ASCIIDOC_CLI_TYPE="pcs"
	AC_ARG_WITH(doc-cli,
	[ --with-doc-cli=cli_type CLI type to use for generated documentation. [$ASCIIDOC_CLI_TYPE]],
	[ ASCIIDOC_CLI_TYPE="$withval" ])
	AC_SUBST(ASCIIDOC_CLI_TYPE)

	dnl ===============================================
	dnl General Processing
	dnl ===============================================

	AC_SUBST(HB_PKG)

	INIT_EXT=""
	echo Our Host OS: $host_os/$host


	AC_MSG_NOTICE(Sanitizing prefix: ${prefix})
	case $prefix in
	NONE)
	prefix=/usr
	dnl Fix default variables - "prefix" variable if not specified
	if test "$localstatedir" = "\${prefix}/var"; then
	localstatedir="/var"
	fi
	if test "$sysconfdir" = "\${prefix}/etc"; then
	sysconfdir="/etc"
	fi
	;;
	esac


	AC_MSG_NOTICE(Sanitizing exec_prefix: ${exec_prefix})
	case $exec_prefix in
	dnl For consistency with Heartbeat, map NONE->$prefix
	NONE) exec_prefix=$prefix;;
	prefix) exec_prefix=$prefix;;
	esac

	AC_MSG_NOTICE(Sanitizing ais_prefix: ${CSPREFIX})
	case $CSPREFIX in
	dnl For consistency with Heartbeat, map NONE->$prefix
	NONE) CSPREFIX=$prefix;;
	prefix) CSPREFIX=$prefix;;
	esac

	AC_MSG_NOTICE(Sanitizing INITDIR: ${INITDIR})
	case $INITDIR in
	prefix) INITDIR=$prefix;;
	"")
	AC_MSG_CHECKING(which init (rc) directory to use)
	for initdir in /etc/init.d /etc/rc.d/init.d /sbin/init.d \
	/usr/local/etc/rc.d /etc/rc.d
	do
	if
	test -d $initdir
	then
	INITDIR=$initdir
	break
	fi
	done
	AC_MSG_RESULT($INITDIR);;
	esac
	AC_SUBST(INITDIR)

	AC_MSG_NOTICE(Sanitizing libdir: ${libdir})
	case $libdir in
	dnl For consistency with Heartbeat, map NONE->$prefix
	prefix\|NONE)
	AC_MSG_CHECKING(which lib directory to use)
	for aDir in lib64 lib
	do
	trydir="${exec_prefix}/${aDir}"
	if
	test -d ${trydir}
	then
	libdir=${trydir}
	break
	fi
	done
	AC_MSG_RESULT($libdir);
	;;
	esac

	dnl Expand autoconf variables so that we dont end up with '${prefix}'
	dnl in #defines and python scripts
	dnl NOTE: Autoconf deliberately leaves them unexpanded to allow
	dnl make exec_prefix=/foo install
	dnl No longer being able to do this seems like no great loss to me...

	eval prefix="`eval echo ${prefix}`"
	eval exec_prefix="`eval echo ${exec_prefix}`"
	eval bindir="`eval echo ${bindir}`"
	eval sbindir="`eval echo ${sbindir}`"
	eval libexecdir="`eval echo ${libexecdir}`"
	eval datadir="`eval echo ${datadir}`"
	eval sysconfdir="`eval echo ${sysconfdir}`"
	eval sharedstatedir="`eval echo ${sharedstatedir}`"
	eval localstatedir="`eval echo ${localstatedir}`"
	eval libdir="`eval echo ${libdir}`"
	eval includedir="`eval echo ${includedir}`"
	eval oldincludedir="`eval echo ${oldincludedir}`"
	eval infodir="`eval echo ${infodir}`"
	eval mandir="`eval echo ${mandir}`"

	dnl Home-grown variables
	eval INITDIR="${INITDIR}"
	eval docdir="`eval echo ${docdir}`"
	if test x"${docdir}" = x""; then
	docdir=${datadir}/doc/${PACKAGE}-${VERSION}
	#docdir=${datadir}/doc/packages/${PACKAGE}
	fi
	AC_SUBST(docdir)

	for j in prefix exec_prefix bindir sbindir libexecdir datadir sysconfdir \
	sharedstatedir localstatedir libdir includedir oldincludedir infodir \
	mandir INITDIR docdir
	do
	dirname=`eval echo '${'${j}'}'`
	if
	test ! -d "$dirname"
	then
	AC_MSG_WARN([$j directory ($dirname) does not exist!])
	fi
	done

	dnl This OS-based decision-making is poor autotools practice;
	dnl feature-based mechanisms are strongly preferred.
	dnl
	dnl So keep this section to a bare minimum; regard as a "necessary evil".

	case "$host_os" in
	bsd)
	AC_DEFINE_UNQUOTED(ON_BSD, 1, Compiling for BSD platform)
	LIBS="-L/usr/local/lib"
	CPPFLAGS="$CPPFLAGS -I/usr/local/include"
	INIT_EXT=".sh"
	;;
	solaris)
	AC_DEFINE_UNQUOTED(ON_SOLARIS, 1, Compiling for Solaris platform)
	;;
	linux)
	AC_DEFINE_UNQUOTED(ON_LINUX, 1, Compiling for Linux platform)
	;;
	darwin*)
	AC_DEFINE_UNQUOTED(ON_DARWIN, 1, Compiling for Darwin platform)
	LIBS="$LIBS -L${prefix}/lib"
	CFLAGS="$CFLAGS -I${prefix}/include"
	;;
	esac

	dnl Eventually remove this
	if test "$cross_compiling" != "yes"; then
	CPPFLAGS="$CPPFLAGS -I${prefix}/include/heartbeat"
	fi

	AC_SUBST(INIT_EXT)
	AC_MSG_NOTICE(Host CPU: $host_cpu)

	case "$host_cpu" in
	ppc64\|powerpc64)
	case $CFLAGS in
	powerpc64) ;;
	*) if test "$GCC" = yes; then
	CFLAGS="$CFLAGS -m64"
	fi ;;
	esac
	esac

	AC_MSG_CHECKING(which format is needed to print uint64_t)

	ac_save_CFLAGS=$CFLAGS
	CFLAGS="-Wall -Werror"

	AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
	[
	#include <stdio.h>
	#include <stdint.h>
	#include <stdlib.h>
	],
	[
	int max = 512;
	uint64_t bignum = 42;
	char *buffer = malloc(max);
	const char *random = "random";
	snprintf(buffer, max-1, "<quorum id=%lu quorate=%s/>", bignum, random);
	fprintf(stderr, "Result: %s\n", buffer);
	]
	)],
	[U64T="%lu"],
	[U64T="%llu"]
	)
	CFLAGS=$ac_save_CFLAGS

	AC_MSG_RESULT($U64T)
	AC_DEFINE_UNQUOTED(U64T, "$U64T", Correct printf format for logging uint64_t)

	dnl ===============================================
	dnl Program Paths
	dnl ===============================================

	PATH="$PATH:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin"
	export PATH


	dnl Replacing AC_PROG_LIBTOOL with AC_CHECK_PROG because LIBTOOL
	dnl was NOT being expanded all the time thus causing things to fail.
	AC_CHECK_PROGS(LIBTOOL, glibtool libtool libtool15 libtool13)

	AM_PATH_PYTHON
	AC_CHECK_PROGS(MAKE, gmake make)
	AC_PATH_PROGS(HTML2TXT, lynx w3m)
	AC_PATH_PROGS(HELP2MAN, help2man)
	AC_PATH_PROGS(POD2MAN, pod2man, pod2man)
	AC_PATH_PROGS(ASCIIDOC, asciidoc)
	AC_PATH_PROGS(PUBLICAN, publican)
	AC_PATH_PROGS(INKSCAPE, inkscape)
	AC_PATH_PROGS(XSLTPROC, xsltproc)
	AC_PATH_PROGS(XMLCATALOG, xmlcatalog)
	AC_PATH_PROGS(FOP, fop)
	AC_PATH_PROGS(SSH, ssh, /usr/bin/ssh)
	AC_PATH_PROGS(SCP, scp, /usr/bin/scp)
	AC_PATH_PROGS(TAR, tar)
	AC_PATH_PROGS(MD5, md5)
	AC_PATH_PROGS(TEST, test)
	AC_PATH_PROGS(PKGCONFIG, pkg-config)
	AC_PATH_PROGS(XML2CONFIG, xml2-config)
	AC_PATH_PROGS(VALGRIND_BIN, valgrind, /usr/bin/valgrind)
	AC_DEFINE_UNQUOTED(VALGRIND_BIN, "$VALGRIND_BIN", Valgrind command)

	dnl Disable these until we decide if the stonith config file should be supported
	dnl AC_PATH_PROGS(BISON, bison)
	dnl AC_PATH_PROGS(FLEX, flex)
	dnl AC_PATH_PROGS(HAVE_YACC, $YACC)

	if test x"${LIBTOOL}" = x""; then
	AC_MSG_ERROR(You need (g)libtool installed in order to build ${PACKAGE})
	fi
	if test x"${MAKE}" = x""; then
	AC_MSG_ERROR(You need (g)make installed in order to build ${PACKAGE})
	fi

	AM_CONDITIONAL(BUILD_HELP, test x"${HELP2MAN}" != x"")
	if test x"${HELP2MAN}" != x""; then
	PCMK_FEATURES="$PCMK_FEATURES generated-manpages"
	fi

	MANPAGE_XSLT=""
	if test x"${XSLTPROC}" != x""; then
	AC_MSG_CHECKING(docbook to manpage transform)
	# first try to figure out correct template using xmlcatalog query,
	# resort to extensive (semi-deterministic) file search if that fails
	DOCBOOK_XSL_URI='http://docbook.sourceforge.net/release/xsl/current'
	DOCBOOK_XSL_PATH='manpages/docbook.xsl'
	MANPAGE_XSLT=$(${XMLCATALOG} "" ${DOCBOOK_XSL_URI}/${DOCBOOK_XSL_PATH} \
	\| sed -n 's\|^file://\|\|p;q')
	if test x"${MANPAGE_XSLT}" = x""; then
	DIRS=$(find "${datadir}" -name $(basename $(dirname ${DOCBOOK_XSL_PATH})) \
	-type d \| LC_ALL=C sort)
	XSLT=$(basename ${DOCBOOK_XSL_PATH})
	for d in ${DIRS}; do
	if test -f "${d}/${XSLT}"; then
	MANPAGE_XSLT="${d}/${XSLT}"
	break
	fi
	done
	fi
	fi
	AC_MSG_RESULT($MANPAGE_XSLT)
	AC_SUBST(MANPAGE_XSLT)

	AM_CONDITIONAL(BUILD_XML_HELP, test x"${MANPAGE_XSLT}" != x"")
	if test x"${MANPAGE_XSLT}" != x""; then
	PCMK_FEATURES="$PCMK_FEATURES agent-manpages"
	fi

	AM_CONDITIONAL(BUILD_ASCIIDOC, test x"${ASCIIDOC}" != x"")
	if test x"${ASCIIDOC}" != x""; then
	PCMK_FEATURES="$PCMK_FEATURES ascii-docs"
	fi

	SUPPORT_STONITH_CONFIG=0
	if test x"${HAVE_YACC}" != x"" -a x"${FLEX}" != x"" -a x"${BISON}" != x""; then
	SUPPORT_STONITH_CONFIG=1
	PCMK_FEATURES="$PCMK_FEATURES st-conf"
	fi

	AM_CONDITIONAL(BUILD_STONITH_CONFIG, test $SUPPORT_STONITH_CONFIG = 1)
	AC_DEFINE_UNQUOTED(SUPPORT_STONITH_CONFIG, $SUPPORT_STONITH_CONFIG, Support a stand-alone stonith config file in addition to the CIB)

	AM_CONDITIONAL(BUILD_DOCBOOK, test x"${PUBLICAN}" != x"" -a x"${INKSCAPE}" != x"")
	if test x"${PUBLICAN}" != x"" -a x"${INKSCAPE}" != x""; then
	AC_MSG_NOTICE(Enabling publican)
	PCMK_FEATURES="$PCMK_FEATURES publican-docs"
	fi

	dnl ========================================================================
	dnl checks for library functions to replace them
	dnl
	dnl NoSuchFunctionName:
	dnl is a dummy function which no system supplies. It is here to make
	dnl the system compile semi-correctly on OpenBSD which doesn't know
	dnl how to create an empty archive
	dnl
	dnl scandir: Only on BSD.
	dnl System-V systems may have it, but hidden and/or deprecated.
	dnl A replacement function is supplied for it.
	dnl
	dnl setenv: is some bsdish function that should also be avoided (use
	dnl putenv instead)
	dnl On the other hand, putenv doesn't provide the right API for the
	dnl code and has memory leaks designed in (sigh...) Fortunately this
	dnl A replacement function is supplied for it.
	dnl
	dnl strerror: returns a string that corresponds to an errno.
	dnl A replacement function is supplied for it.
	dnl
	dnl strnlen: is a gnu function similar to strlen, but safer.
	dnl We wrote a tolearably-fast replacement function for it.
	dnl
	dnl strndup: is a gnu function similar to strdup, but safer.
	dnl We wrote a tolearably-fast replacement function for it.

	AC_REPLACE_FUNCS(alphasort NoSuchFunctionName scandir setenv strerror strchrnul unsetenv strnlen strndup)

	dnl ===============================================
	dnl Libraries
	dnl ===============================================
	AC_CHECK_LIB(socket, socket) dnl -lsocket
	AC_CHECK_LIB(c, dlopen) dnl if dlopen is in libc...
	AC_CHECK_LIB(dl, dlopen) dnl -ldl (for Linux)
	AC_CHECK_LIB(rt, sched_getscheduler) dnl -lrt (for Tru64)
	AC_CHECK_LIB(gnugetopt, getopt_long) dnl -lgnugetopt ( if available )
	AC_CHECK_LIB(pam, pam_start) dnl -lpam (if available)

	AC_CHECK_FUNCS([sched_setscheduler])

	AC_CHECK_LIB(uuid, uuid_parse) dnl load the library if necessary
	AC_CHECK_FUNCS(uuid_unparse) dnl OSX ships uuid_* as standard functions

	AC_CHECK_HEADERS(uuid/uuid.h)

	if test "x$ac_cv_func_uuid_unparse" != xyes; then
	AC_MSG_ERROR(You do not have the libuuid development package installed)
	fi

	if test x"${PKGCONFIG}" = x""; then
	AC_MSG_ERROR(You need pkgconfig installed in order to build ${PACKAGE})
	fi

	if test "x${enable_thread_safe}" = "xyes"; then
	GPKGNAME="gthread-2.0"
	else
	GPKGNAME="glib-2.0"
	fi

	if
	$PKGCONFIG --exists $GPKGNAME
	then
	GLIBCONFIG="$PKGCONFIG $GPKGNAME"
	else
	set -x
	echo PKG_CONFIG_PATH=$PKG_CONFIG_PATH
	$PKGCONFIG --exists $GPKGNAME; echo $?
	$PKGCONFIG --cflags $GPKGNAME; echo $?
	$PKGCONFIG $GPKGNAME; echo $?
	set +x

	AC_MSG_ERROR(You need glib2-devel installed in order to build ${PACKAGE})
	fi
	AC_MSG_RESULT(using $GLIBCONFIG)

	#
	# Where is dlopen?
	#
	if test "$ac_cv_lib_c_dlopen" = yes; then
	LIBADD_DL=""
	elif test "$ac_cv_lib_dl_dlopen" = yes; then
	LIBADD_DL=-ldl
	else
	LIBADD_DL=${lt_cv_dlopen_libs}
	fi
	dnl
	dnl Check for location of gettext
	dnl
	dnl On at least Solaris 2.x, where it is in libc, specifying lintl causes
	dnl grief. Ensure minimal result, not the sum of all possibilities.
	dnl And do libc first.
	dnl Known examples:
	dnl c: Linux, Solaris 2.6+
	dnl intl: BSD, AIX

	AC_CHECK_LIB(c, gettext)
	if test x$ac_cv_lib_c_gettext != xyes; then
	AC_CHECK_LIB(intl, gettext)
	fi

	if test x$ac_cv_lib_c_gettext != xyes -a x$ac_cv_lib_intl_gettext != xyes; then
	AC_MSG_ERROR(You need gettext installed in order to build ${PACKAGE})
	fi

	if test "X$GLIBCONFIG" != X; then
	AC_MSG_CHECKING(for special glib includes: )
	GLIBHEAD=`$GLIBCONFIG --cflags`
	AC_MSG_RESULT($GLIBHEAD)
	CPPFLAGS="$CPPFLAGS $GLIBHEAD"

	AC_MSG_CHECKING(for glib library flags)
	GLIBLIB=`$GLIBCONFIG --libs`
	AC_MSG_RESULT($GLIBLIB)
	LIBS="$LIBS $GLIBLIB"
	fi

	dnl FreeBSD needs -lcompat for ftime() used by lrmd.c
	AC_CHECK_LIB([compat], [ftime], [COMPAT_LIBS='-lcompat'])
	AC_SUBST(COMPAT_LIBS)

	dnl ========================================================================
	dnl Headers
	dnl ========================================================================

	AC_HEADER_STDC
	AC_CHECK_HEADERS(arpa/inet.h)
	AC_CHECK_HEADERS(asm/types.h)
	AC_CHECK_HEADERS(assert.h)
	AC_CHECK_HEADERS(auth-client.h)
	AC_CHECK_HEADERS(ctype.h)
	AC_CHECK_HEADERS(dirent.h)
	AC_CHECK_HEADERS(errno.h)
	AC_CHECK_HEADERS(fcntl.h)
	AC_CHECK_HEADERS(getopt.h)
	AC_CHECK_HEADERS(glib.h)
	AC_CHECK_HEADERS(grp.h)
	AC_CHECK_HEADERS(limits.h)
	AC_CHECK_HEADERS(linux/errqueue.h)
	AC_CHECK_HEADERS(linux/swab.h)
	AC_CHECK_HEADERS(malloc.h)
	AC_CHECK_HEADERS(netdb.h)
	AC_CHECK_HEADERS(netinet/in.h)
	AC_CHECK_HEADERS(netinet/ip.h)
	AC_CHECK_HEADERS(pam/pam_appl.h)
	AC_CHECK_HEADERS(pthread.h)
	AC_CHECK_HEADERS(pwd.h)
	AC_CHECK_HEADERS(security/pam_appl.h)
	AC_CHECK_HEADERS(sgtty.h)
	AC_CHECK_HEADERS(signal.h)
	AC_CHECK_HEADERS(stdarg.h)
	AC_CHECK_HEADERS(stddef.h)
	AC_CHECK_HEADERS(stdio.h)
	AC_CHECK_HEADERS(stdlib.h)
	AC_CHECK_HEADERS(string.h)
	AC_CHECK_HEADERS(strings.h)
	AC_CHECK_HEADERS(sys/dir.h)
	AC_CHECK_HEADERS(sys/ioctl.h)
	AC_CHECK_HEADERS(sys/param.h)
	AC_CHECK_HEADERS(sys/poll.h)
	AC_CHECK_HEADERS(sys/reboot.h)
	AC_CHECK_HEADERS(sys/resource.h)
	AC_CHECK_HEADERS(sys/select.h)
	AC_CHECK_HEADERS(sys/socket.h)
	AC_CHECK_HEADERS(sys/signalfd.h)
	AC_CHECK_HEADERS(sys/sockio.h)
	AC_CHECK_HEADERS(sys/stat.h)
	AC_CHECK_HEADERS(sys/time.h)
	AC_CHECK_HEADERS(sys/timeb.h)
	AC_CHECK_HEADERS(sys/types.h)
	AC_CHECK_HEADERS(sys/uio.h)
	AC_CHECK_HEADERS(sys/un.h)
	AC_CHECK_HEADERS(sys/utsname.h)
	AC_CHECK_HEADERS(sys/wait.h)
	AC_CHECK_HEADERS(time.h)
	AC_CHECK_HEADERS(unistd.h)
	AC_CHECK_HEADERS(winsock.h)

	dnl These headers need prerequisits before the tests will pass
	dnl AC_CHECK_HEADERS(net/if.h)
	dnl AC_CHECK_HEADERS(netinet/icmp6.h)
	dnl AC_CHECK_HEADERS(netinet/ip6.h)
	dnl AC_CHECK_HEADERS(netinet/ip_icmp.h)

	AC_MSG_CHECKING(for special libxml2 includes)
	if test "x$XML2CONFIG" = "x"; then
	AC_MSG_ERROR(libxml2 config not found)
	else
	XML2HEAD="`$XML2CONFIG --cflags`"
	AC_MSG_RESULT($XML2HEAD)
	AC_CHECK_LIB(xml2, xmlReadMemory)
	AC_CHECK_LIB(xslt, xsltApplyStylesheet)
	fi

	CPPFLAGS="$CPPFLAGS $XML2HEAD"

	AC_CHECK_HEADERS(libxml/xpath.h)
	AC_CHECK_HEADERS(libxslt/xslt.h)
	if test "$ac_cv_header_libxml_xpath_h" != "yes"; then
	AC_MSG_ERROR(The libxml developement headers were not found)
	fi
	if test "$ac_cv_header_libxslt_xslt_h" != "yes"; then
	AC_MSG_ERROR(The libxslt developement headers were not found)
	fi

	dnl ========================================================================
	dnl Structures
	dnl ========================================================================

	AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[[#include <time.h>]])
	AC_CHECK_MEMBERS([lrm_op_t.rsc_deleted],,,[[#include <lrm/lrm_api.h>]])
	AC_CHECK_MEMBER([struct dirent.d_type],
	AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE,1,[Define this if struct dirent has d_type]),,
	[#include <dirent.h>])

	dnl ========================================================================
	dnl Functions
	dnl ========================================================================

	AC_CHECK_FUNCS(g_log_set_default_handler)
	AC_CHECK_FUNCS(getopt, AC_DEFINE(HAVE_DECL_GETOPT, 1, [Have getopt function]))
	AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_DECL_NANOSLEEP, 1, [Have nanosleep function]))

	dnl ========================================================================
	dnl ltdl
	dnl ========================================================================

	AC_CHECK_LIB(ltdl, lt_dlopen, [LTDL_foo=1])
	if test "x${enable_bundled_ltdl}" = "xyes"; then
	if test $ac_cv_lib_ltdl_lt_dlopen = yes; then
	AC_MSG_NOTICE([Disabling usage of installed ltdl])
	fi
	ac_cv_lib_ltdl_lt_dlopen=no
	fi

	LIBLTDL_DIR=""
	if test $ac_cv_lib_ltdl_lt_dlopen != yes ; then
	AC_MSG_NOTICE([Installing local ltdl])
	LIBLTDL_DIR=libltdl
	( cd $srcdir ; $TAR -xvf libltdl.tar )
	if test "$?" -ne 0; then
	AC_MSG_ERROR([$TAR of libltdl.tar in $srcdir failed])
	fi
	AC_CONFIG_SUBDIRS(libltdl)
	else
	LIBS="$LIBS -lltdl"
	AC_MSG_NOTICE([Using installed ltdl])
	INCLTDL=""
	LIBLTDL=""
	fi

	AC_SUBST(INCLTDL)
	AC_SUBST(LIBLTDL)
	AC_SUBST(LIBLTDL_DIR)

	dnl ========================================================================
	dnl bzip2
	dnl ========================================================================
	AC_CHECK_HEADERS(bzlib.h)
	AC_CHECK_LIB(bz2, BZ2_bzBuffToBuffCompress)

	if test x$ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress != xyes ; then
	AC_MSG_ERROR(BZ2 libraries not found)
	fi

	if test x$ac_cv_header_bzlib_h != xyes; then
	AC_MSG_ERROR(BZ2 Development headers not found)
	fi

	dnl ========================================================================
	dnl sighandler_t is missing from Illumos, Solaris11 systems
	dnl ========================================================================

	AC_MSG_CHECKING([for sighandler_t])
	AC_TRY_COMPILE([#include <signal.h>],[sighandler_t *f;],
	has_sighandler_t=yes,has_sighandler_t=no)
	AC_MSG_RESULT($has_sighandler_t)
	if test "$has_sighandler_t" = "yes" ; then
	AC_DEFINE( HAVE_SIGHANDLER_T, 1, [Define if sighandler_t available] )
	fi

	dnl ========================================================================
	dnl ncurses
	dnl ========================================================================
	dnl
	dnl A few OSes (e.g. Linux) deliver a default "ncurses" alongside "curses".
	dnl Many non-Linux deliver "curses"; sites may add "ncurses".
	dnl
	dnl However, the source-code recommendation for both is to #include "curses.h"
	dnl (i.e. "ncurses" still wants the include to be simple, no-'n', "curses.h").
	dnl
	dnl ncurse takes precedence.
	dnl
	AC_CHECK_HEADERS(curses.h)
	AC_CHECK_HEADERS(curses/curses.h)
	AC_CHECK_HEADERS(ncurses.h)
	AC_CHECK_HEADERS(ncurses/ncurses.h)

	dnl Although n-library is preferred, only look for it if the n-header was found.
	CURSESLIBS=''
	if test "$ac_cv_header_ncurses_h" = "yes"; then
	AC_CHECK_LIB(ncurses, printw,
	[AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]
	)
	CURSESLIBS=`$PKGCONFIG --libs ncurses` \|\| CURSESLIBS='-lncurses'
	fi

	if test "$ac_cv_header_ncurses_ncurses_h" = "yes"; then
	AC_CHECK_LIB(ncurses, printw,
	[AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]
	)
	CURSESLIBS=`$PKGCONFIG --libs ncurses` \|\| CURSESLIBS='-lncurses'
	fi

	dnl Only look for non-n-library if there was no n-library.
	if test X"$CURSESLIBS" = X"" -a "$ac_cv_header_curses_h" = "yes"; then
	AC_CHECK_LIB(curses, printw,
	[CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]
	)
	fi

	dnl Only look for non-n-library if there was no n-library.
	if test X"$CURSESLIBS" = X"" -a "$ac_cv_header_curses_curses_h" = "yes"; then
	AC_CHECK_LIB(curses, printw,
	[CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]
	)
	fi

	if test "x$CURSESLIBS" != "x"; then
	PCMK_FEATURES="$PCMK_FEATURES ncurses"
	fi

	dnl Check for printw() prototype compatibility
	if test X"$CURSESLIBS" != X"" && cc_supports_flag -Wcast-qual && cc_supports_flag -Werror; then
	AC_MSG_CHECKING(whether printw() requires argument of "const char *")
	ac_save_LIBS=$LIBS
	LIBS="$CURSESLIBS $LIBS"
	ac_save_CFLAGS=$CFLAGS
	CFLAGS="-Wcast-qual -Werror"

	AC_LINK_IFELSE(
	[AC_LANG_PROGRAM(
	[
	#if defined(HAVE_NCURSES_H)
	# include <ncurses.h>
	#elif defined(HAVE_NCURSES_NCURSES_H)
	# include <ncurses/ncurses.h>
	#elif defined(HAVE_CURSES_H)
	# include <curses.h>
	#endif
	],
	[printw((const char *)"Test");]
	)],
	[ac_cv_compatible_printw=yes],
	[ac_cv_compatible_printw=no]
	)

	LIBS=$ac_save_LIBS
	CFLAGS=$ac_save_CFLAGS

	AC_MSG_RESULT([$ac_cv_compatible_printw])

	if test "$ac_cv_compatible_printw" = no; then
	AC_MSG_WARN([The printw() function of your ncurses or curses library is old, we will disable usage of the library. If you want to use this library anyway, please update to newer version of the library, ncurses 5.4 or later is recommended. You can get the library from http://www.gnu.org/software/ncurses/.])
	AC_MSG_NOTICE([Disabling curses])
	AC_DEFINE(HAVE_INCOMPATIBLE_PRINTW, 1, [Do we have incompatible printw() in curses library?])
	fi
	fi

	AC_SUBST(CURSESLIBS)

	dnl ========================================================================
	dnl Profiling and GProf
	dnl ========================================================================

	AC_MSG_NOTICE(Old CFLAGS: $CFLAGS)
	case $SUPPORT_COVERAGE in
	1\|yes\|true)
	SUPPORT_PROFILING=1
	PCMK_FEATURES="$PCMK_FEATURES coverage"
	CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
	dnl During linking, make sure to specify -lgcov or -coverage

	dnl Enable gprof
	#LIBS="$LIBS -pg"
	#CFLAGS="$CFLAGS -pg"
	;;
	esac

	case $SUPPORT_PROFILING in
	1\|yes\|true)
	SUPPORT_PROFILING=1

	dnl Disable various compiler optimizations
	CFLAGS="$CFLAGS -fno-omit-frame-pointer -fno-inline -fno-builtin "
	dnl CFLAGS="$CFLAGS -fno-inline-functions -fno-default-inline -fno-inline-functions-called-once -fno-optimize-sibling-calls"

	dnl Turn off optimization so tools can get accurate line numbers
	CFLAGS=`echo $CFLAGS \| sed -e 's/-O.\ //g' -e 's/-Wp,-D_FORTIFY_SOURCE=.\ //g' -e 's/-D_FORTIFY_SOURCE=.\ //g'`
	CFLAGS="$CFLAGS -O0 -g3 -gdwarf-2"

	dnl Update features
	PCMK_FEATURES="$PCMK_FEATURES profile"
	;;
	*) SUPPORT_PROFILING=0;;
	esac
	AC_MSG_NOTICE(New CFLAGS: $CFLAGS)
	AC_DEFINE_UNQUOTED(SUPPORT_PROFILING, $SUPPORT_PROFILING, Support for profiling)

	dnl ========================================================================
	dnl Cluster infrastructure - Heartbeat / LibQB
	dnl ========================================================================

	dnl Compatability checks
	AC_CHECK_MEMBERS([struct lrm_ops.fail_rsc],,,[[#include <lrm/lrm_api.h>]])

	if test x${enable_no_stack} = xyes; then
	SUPPORT_HEARTBEAT=no
	SUPPORT_CS=no
	fi

	SAVE_CPPFLAGS="$CPPFLAGS"
	SAVE_LIBS="$LIBS"
	PKG_CHECK_MODULES(libqb, libqb >= 0.13, HAVE_libqb=1, HAVE_libqb=0)
	CPPFLAGS="$CPPFLAGS $libqb_CFLAGS"
	LIBS="$LIBS $libqb_LIBS"
	AC_CHECK_HEADERS(qb/qbipc_common.h)
	AC_CHECK_LIB(qb, qb_ipcs_connection_auth_set)
	CPPFLAGS="$SAVE_CPPFLAGS"
	LIBS="$SAVE_LIBS"

	LIBQB_LOG=1
	PCMK_FEATURES="$PCMK_FEATURES libqb-logging libqb-ipc"

	AC_CHECK_FUNCS(qb_ipcs_connection_get_buffer_size, AC_DEFINE(HAVE_IPCS_GET_BUFFER_SIZE, 1, [Have qb_ipcc_get_buffer_size function]))

	LIBS="$LIBS $libqb_LIBS"

	AC_CHECK_HEADERS(heartbeat/hb_config.h)
	AC_CHECK_HEADERS(heartbeat/glue_config.h)
	AC_CHECK_HEADERS(stonith/stonith.h)
	AC_CHECK_HEADERS(agent_config.h)

	GLUE_HEADER=none
	HAVE_GLUE=0
	if test "$ac_cv_header_heartbeat_glue_config_h" = "yes"; then
	GLUE_HEADER=glue_config.h
	HAVE_GLUE=1

	elif test "$ac_cv_header_heartbeat_hb_config_h" = "yes"; then
	GLUE_HEADER=hb_config.h
	HAVE_GLUE=1
	else
	AC_MSG_WARN(cluster-glue development headers were not found)
	fi

	if test "$ac_cv_header_stonith_stonith_h" = "yes"; then
	PCMK_FEATURES="$PCMK_FEATURES lha-fencing"
	fi

	if test $HAVE_GLUE = 1; then
	dnl On Debian, AC_CHECK_LIBS fail if a library has any unresolved symbols
	dnl So check for all the depenancies (so they're added to LIBS) before checking for -lplumb
	AC_CHECK_LIB(pils, PILLoadPlugin)
	AC_CHECK_LIB(plumb, G_main_add_IPC_Channel)
	fi

	dnl ===============================================
	dnl Variables needed for substitution
	dnl ===============================================
	CRM_DTD_DIRECTORY="${datadir}/pacemaker"
	AC_DEFINE_UNQUOTED(CRM_DTD_DIRECTORY,"$CRM_DTD_DIRECTORY", Location for the Pacemaker Relax-NG Schema)
	AC_SUBST(CRM_DTD_DIRECTORY)

	CRM_CORE_DIR=`try_extract_header_define $GLUE_HEADER HA_COREDIR ${localstatedir}/lib/pacemaker/cores`
	AC_DEFINE_UNQUOTED(CRM_CORE_DIR,"$CRM_CORE_DIR", Location to store core files produced by Pacemaker daemons)
	AC_SUBST(CRM_CORE_DIR)

	CRM_DAEMON_USER=`try_extract_header_define $GLUE_HEADER HA_CCMUSER hacluster`
	AC_DEFINE_UNQUOTED(CRM_DAEMON_USER,"$CRM_DAEMON_USER", User to run Pacemaker daemons as)
	AC_SUBST(CRM_DAEMON_USER)

	CRM_DAEMON_GROUP=`try_extract_header_define $GLUE_HEADER HA_APIGROUP haclient`
	AC_DEFINE_UNQUOTED(CRM_DAEMON_GROUP,"$CRM_DAEMON_GROUP", Group to run Pacemaker daemons as)
	AC_SUBST(CRM_DAEMON_GROUP)

	CRM_STATE_DIR=${localstatedir}/run/crm
	AC_DEFINE_UNQUOTED(CRM_STATE_DIR,"$CRM_STATE_DIR", Where to keep state files and sockets)
	AC_SUBST(CRM_STATE_DIR)

	CRM_BLACKBOX_DIR=${localstatedir}/lib/pacemaker/blackbox
	AC_DEFINE_UNQUOTED(CRM_BLACKBOX_DIR,"$CRM_BLACKBOX_DIR", Where to keep blackbox dumps)
	AC_SUBST(CRM_BLACKBOX_DIR)

	PE_STATE_DIR="${localstatedir}/lib/pacemaker/pengine"
	AC_DEFINE_UNQUOTED(PE_STATE_DIR,"$PE_STATE_DIR", Where to keep PEngine outputs)
	AC_SUBST(PE_STATE_DIR)

	CRM_CONFIG_DIR="${localstatedir}/lib/pacemaker/cib"
	AC_DEFINE_UNQUOTED(CRM_CONFIG_DIR,"$CRM_CONFIG_DIR", Where to keep configuration files)
	AC_SUBST(CRM_CONFIG_DIR)

	CRM_CONFIG_CTS="${localstatedir}/lib/pacemaker/cts"
	AC_DEFINE_UNQUOTED(CRM_CONFIG_CTS,"$CRM_CONFIG_CTS", Where to keep cts stateful data)
	AC_SUBST(CRM_CONFIG_CTS)

	CRM_LEGACY_CONFIG_DIR="${localstatedir}/lib/heartbeat/crm"
	AC_DEFINE_UNQUOTED(CRM_LEGACY_CONFIG_DIR,"$CRM_LEGACY_CONFIG_DIR", Where Pacemaker used to keep configuration files)
	AC_SUBST(CRM_LEGACY_CONFIG_DIR)

	CRM_DAEMON_DIR="${libexecdir}/pacemaker"
	AC_DEFINE_UNQUOTED(CRM_DAEMON_DIR,"$CRM_DAEMON_DIR", Location for Pacemaker daemons)
	AC_SUBST(CRM_DAEMON_DIR)

	HB_DAEMON_DIR=`try_extract_header_define $GLUE_HEADER HA_LIBHBDIR $libdir/heartbeat`
	AC_DEFINE_UNQUOTED(HB_DAEMON_DIR,"$HB_DAEMON_DIR", Location Heartbeat expects Pacemaker daemons to be in)
	AC_SUBST(HB_DAEMON_DIR)

	dnl Needed so that the Corosync plugin can clear out the directory as Heartbeat does
	HA_STATE_DIR=`try_extract_header_define $GLUE_HEADER HA_VARRUNDIR ${localstatedir}/run`
	AC_DEFINE_UNQUOTED(HA_STATE_DIR,"$HA_STATE_DIR", Where Heartbeat keeps state files and sockets)
	AC_SUBST(HA_STATE_DIR)

	CRM_RSCTMP_DIR=`try_extract_header_define agent_config.h HA_RSCTMPDIR $HA_STATE_DIR/resource-agents`
	AC_MSG_CHECKING(Scratch dir for resource agents)
	AC_MSG_RESULT($CRM_RSCTMP_DIR)
	AC_DEFINE_UNQUOTED(CRM_RSCTMP_DIR,"$CRM_RSCTMP_DIR", Where resource agents should keep state files)
	AC_SUBST(CRM_RSCTMP_DIR)

	dnl Needed for the location of hostcache in CTS.py
	HA_VARLIBHBDIR=`try_extract_header_define $GLUE_HEADER HA_VARLIBHBDIR ${localstatedir}/lib/heartbeat`
	AC_SUBST(HA_VARLIBHBDIR)

	AC_DEFINE_UNQUOTED(UUID_FILE,"$localstatedir/lib/heartbeat/hb_uuid", Location of Heartbeat's UUID file)

	OCF_ROOT_DIR=`try_extract_header_define $GLUE_HEADER OCF_ROOT_DIR /usr/lib/ocf`
	if test "X$OCF_ROOT_DIR" = X; then
	AC_MSG_ERROR(Could not locate OCF directory)
	fi
	AC_SUBST(OCF_ROOT_DIR)

	OCF_RA_DIR=`try_extract_header_define $GLUE_HEADER OCF_RA_DIR $OCF_ROOT_DIR/resource.d`
	AC_DEFINE_UNQUOTED(OCF_RA_DIR,"$OCF_RA_DIR", Location for OCF RAs)
	AC_SUBST(OCF_RA_DIR)

	RH_STONITH_DIR="$sbindir"
	AC_DEFINE_UNQUOTED(RH_STONITH_DIR,"$RH_STONITH_DIR", Location for Red Hat Stonith agents)

	RH_STONITH_PREFIX="fence_"
	AC_DEFINE_UNQUOTED(RH_STONITH_PREFIX,"$RH_STONITH_PREFIX", Prefix for Red Hat Stonith agents)

	AC_PATH_PROGS(GIT, git false)
	AC_MSG_CHECKING(build version)

	BUILD_VERSION=$Format:%h$
	if test $BUILD_VERSION != ":%h$"; then
	AC_MSG_RESULT(archive hash: $BUILD_VERSION)

	elif test -x $GIT -a -d .git; then
	BUILD_VERSION=`$GIT log --pretty="format:%h" -n 1`
	AC_MSG_RESULT(git hash: $BUILD_VERSION)

	else
	# The current directory name make a reasonable default
	# Most generated archives will include the hash or tag
	BASE=`basename $PWD`
	BUILD_VERSION=`echo $BASE \| sed s:.*[[Pp]]acemaker-::`
	AC_MSG_RESULT(directory based hash: $BUILD_VERSION)
	fi

	AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version)
	AC_SUBST(BUILD_VERSION)


	HAVE_dbus=1
	HAVE_upstart=0
	HAVE_systemd=0
	PKG_CHECK_MODULES(DBUS, dbus-1, ,HAVE_dbus=0)

	AC_DEFINE_UNQUOTED(SUPPORT_DBUS, $HAVE_dbus, Support dbus)
	AM_CONDITIONAL(BUILD_DBUS, test $HAVE_dbus = 1)

	if test $HAVE_dbus = 1; then
	CFLAGS="$CFLAGS `$PKGCONFIG --cflags dbus-1`"
	fi

	DBUS_LIBS="$CFLAGS `$PKGCONFIG --libs dbus-1`"
	AC_SUBST(DBUS_LIBS)

	AC_CHECK_TYPES([DBusBasicValue],,,[[#include <dbus/dbus.h>]])

	if test $HAVE_dbus = 1 -a "x${enable_upstart}" != xno; then
	HAVE_upstart=1
	PCMK_FEATURES="$PCMK_FEATURES upstart"
	fi

	AC_DEFINE_UNQUOTED(SUPPORT_UPSTART, $HAVE_upstart, Support upstart based system services)
	AM_CONDITIONAL(BUILD_UPSTART, test $HAVE_upstart = 1)
	AC_SUBST(SUPPORT_UPSTART)

	if
	$PKGCONFIG --exists systemd
	then
	systemdunitdir=`$PKGCONFIG --variable=systemdsystemunitdir systemd`
	AC_SUBST(systemdunitdir)
	else
	enable_systemd=no
	fi

	if test $HAVE_dbus = 1 -a "x${enable_systemd}" != xno; then
	if test -n "$systemdunitdir" -a "x$systemdunitdir" != xno; then
	HAVE_systemd=1
	PCMK_FEATURES="$PCMK_FEATURES systemd"
	fi
	fi

	AC_DEFINE_UNQUOTED(SUPPORT_SYSTEMD, $HAVE_systemd, Support systemd based system services)
	AM_CONDITIONAL(BUILD_SYSTEMD, test $HAVE_systemd = 1)
	AC_SUBST(SUPPORT_SYSTEMD)

	case $SUPPORT_NAGIOS in
	1\|yes\|true\|try)
	SUPPORT_NAGIOS=1;;
	*)
	SUPPORT_NAGIOS=0;;
	esac

	if test $SUPPORT_NAGIOS = 1; then
	PCMK_FEATURES="$PCMK_FEATURES nagios"
	fi

	AC_DEFINE_UNQUOTED(SUPPORT_NAGIOS, $SUPPORT_NAGIOS, Support nagios plugins)
	AM_CONDITIONAL(BUILD_NAGIOS, test $SUPPORT_NAGIOS = 1)

	if test x"$NAGIOS_PLUGIN_DIR" = x""; then
	NAGIOS_PLUGIN_DIR="${libexecdir}/nagios/plugins"
	fi

	AC_DEFINE_UNQUOTED(NAGIOS_PLUGIN_DIR, "$NAGIOS_PLUGIN_DIR", Directory for nagios plugins)
	AC_SUBST(NAGIOS_PLUGIN_DIR)

	if test x"$NAGIOS_METADATA_DIR" = x""; then
	NAGIOS_METADATA_DIR="${datadir}/nagios/plugins-metadata"
	fi

	AC_DEFINE_UNQUOTED(NAGIOS_METADATA_DIR, "$NAGIOS_METADATA_DIR", Directory for nagios plugins metadata)
	AC_SUBST(NAGIOS_METADATA_DIR)

	STACKS=""
	CLUSTERLIBS=""

	dnl ========================================================================
	dnl Cluster stack - Heartbeat
	dnl ========================================================================

	case $SUPPORT_HEARTBEAT in
	1\|yes\|true\|try)
	AC_MSG_CHECKING(for heartbeat support)
	AC_CHECK_LIB(hbclient, ll_cluster_new, [SUPPORT_HEARTBEAT=1],
	[if test $SUPPORT_HEARTBEAT != try; then
	AC_MSG_FAILURE(Unable to support Heartbeat: client libraries not found)
	fi])

	if test $SUPPORT_HEARTBEAT = 1 ; then
	STACKS="$STACKS heartbeat"
	dnl objdump -x ${libdir}/libccmclient.so \| grep SONAME \| awk '{print $2}'
	AC_DEFINE_UNQUOTED(CCM_LIBRARY, "libccmclient.so.1", Library to load for ccm support)
	AC_DEFINE_UNQUOTED(HEARTBEAT_LIBRARY, "libhbclient.so.1", Library to load for heartbeat support)
	BUILD_ATOMIC_ATTRD=0
	else
	SUPPORT_HEARTBEAT=0
	fi
	;;
	*) SUPPORT_HEARTBEAT=0;;
	esac

	AM_CONDITIONAL(BUILD_HEARTBEAT_SUPPORT, test $SUPPORT_HEARTBEAT = 1)
	AC_DEFINE_UNQUOTED(SUPPORT_HEARTBEAT, $SUPPORT_HEARTBEAT, Support the Heartbeat messaging and membership layer)
	AC_SUBST(SUPPORT_HEARTBEAT)

	dnl ========================================================================
	dnl Cluster stack - Corosync
	dnl ========================================================================

	dnl Normalize the values
	case $SUPPORT_CS in
	1\|yes\|true)
	SUPPORT_CS=yes
	missingisfatal=1;;
	try) missingisfatal=0;;
	*) SUPPORT_CS=no;;
	esac

	AC_MSG_CHECKING(for native corosync)
	COROSYNC_LIBS=""
	CS_USES_LIBQB=0

	PCMK_SERVICE_ID=9
	LCRSODIR="$libdir"

	if test $SUPPORT_CS = no; then
	AC_MSG_RESULT(no (disabled))
	SUPPORT_CS=0
	else
	AC_MSG_RESULT($SUPPORT_CS, with '$CSPREFIX')
	PKG_CHECK_MODULES(cpg, libcpg) dnl Fatal
	PKG_CHECK_MODULES(cfg, libcfg) dnl Fatal
	PKG_CHECK_MODULES(cmap, libcmap, HAVE_cmap=1, HAVE_cmap=0)
	PKG_CHECK_MODULES(cman, libcman, HAVE_cman=1, HAVE_cman=0)
	PKG_CHECK_MODULES(confdb, libconfdb, HAVE_confdb=1, HAVE_confdb=0)
	PKG_CHECK_MODULES(fenced, libfenced, HAVE_fenced=1, HAVE_fenced=0)
	PKG_CHECK_MODULES(quorum, libquorum, HAVE_quorum=1, HAVE_quorum=0)
	PKG_CHECK_MODULES(oldipc, libcoroipcc, HAVE_oldipc=1, HAVE_oldipc=0)

	if test $HAVE_oldipc = 1; then
	SUPPORT_CS=1
	CFLAGS="$CFLAGS $oldipc_FLAGS $cpg_FLAGS $cfg_FLAGS"
	COROSYNC_LIBS="$COROSYNC_LIBS $oldipc_LIBS $cpg_LIBS $cfg_LIBS"

	elif test $HAVE_libqb = 1; then
	SUPPORT_CS=1
	CS_USES_LIBQB=1
	CFLAGS="$CFLAGS $libqb_FLAGS $cpg_FLAGS $cfg_FLAGS"
	COROSYNC_LIBS="$COROSYNC_LIBS $libqb_LIBS $cpg_LIBS $cfg_LIBS"
	AC_CHECK_LIB(corosync_common, cs_strerror)

	else
	aisreason="corosync/libqb IPC libraries not found by pkg_config"
	fi

	AC_DEFINE_UNQUOTED(HAVE_CONFDB, $HAVE_confdb, Have the old herarchial Corosync config API)
	AC_DEFINE_UNQUOTED(HAVE_CMAP, $HAVE_cmap, Have the new non-herarchial Corosync config API)
	fi


	if test $SUPPORT_CS = 1 -a x$HAVE_oldipc = x0 ; then
	dnl Support for plugins was removed about the time the IPC was
	dnl moved to libqb.
	dnl The only option now is the built-in quorum API
	CFLAGS="$CFLAGS $cmap_CFLAGS $quorum_CFLAGS"
	COROSYNC_LIBS="$COROSYNC_LIBS $cmap_LIBS $quorum_LIBS"

	STACKS="$STACKS corosync-native"
	AC_DEFINE_UNQUOTED(SUPPORT_CS_QUORUM, 1, Support the consumption of membership and quorum from corosync)
	fi

	SUPPORT_PLUGIN=0
	if test $SUPPORT_CS = 1 -a x$HAVE_confdb = x1; then
	dnl Need confdb to support cman and the plugins
	SUPPORT_PLUGIN=1
	BUILD_ATOMIC_ATTRD=0
	LCRSODIR=`$PKGCONFIG corosync --variable=lcrsodir`
	STACKS="$STACKS corosync-plugin"
	COROSYNC_LIBS="$COROSYNC_LIBS $confdb_LIBS"

	if test $SUPPORT_CMAN != no; then
	if test $HAVE_cman = 1 -a $HAVE_fenced = 1; then
	SUPPORT_CMAN=1
	STACKS="$STACKS cman"
	CFLAGS="$CFLAGS $cman_FLAGS $fenced_FLAGS"
	COROSYNC_LIBS="$COROSYNC_LIBS $cman_LIBS $fenced_LIBS"
	fi
	fi
	fi

	dnl Normalize SUPPORT_CS and SUPPORT_CMAN for use with #if directives
	if test $SUPPORT_CMAN != 1; then
	SUPPORT_CMAN=0
	fi

	if test $SUPPORT_CS = 1; then
	CLUSTERLIBS="$CLUSTERLIBS $COROSYNC_LIBS"

	elif test $SUPPORT_CS != 0; then
	SUPPORT_CS=0
	if test $missingisfatal = 0; then
	AC_MSG_WARN(Unable to support Corosync: $aisreason)
	else
	AC_MSG_FAILURE(Unable to support Corosync: $aisreason)
	fi
	fi

	AC_DEFINE_UNQUOTED(SUPPORT_COROSYNC, $SUPPORT_CS, Support the Corosync messaging and membership layer)
	AC_DEFINE_UNQUOTED(SUPPORT_CMAN, $SUPPORT_CMAN, Support the consumption of membership and quorum from cman)
	AC_DEFINE_UNQUOTED(CS_USES_LIBQB, $CS_USES_LIBQB, Does corosync use libqb for its ipc)
	AC_DEFINE_UNQUOTED(PCMK_SERVICE_ID, $PCMK_SERVICE_ID, Corosync service number)
	AC_DEFINE_UNQUOTED(SUPPORT_PLUGIN, $SUPPORT_PLUGIN, Support the Pacemaker plugin for Corosync)

	AM_CONDITIONAL(BUILD_CS_SUPPORT, test $SUPPORT_CS = 1)
	AM_CONDITIONAL(BUILD_CS_PLUGIN, test $SUPPORT_PLUGIN = 1)
	AM_CONDITIONAL(BUILD_CMAN, test $SUPPORT_CMAN = 1)

	AM_CONDITIONAL(BUILD_ATOMIC_ATTRD, test $BUILD_ATOMIC_ATTRD = 1)
	AC_DEFINE_UNQUOTED(HAVE_ATOMIC_ATTRD, $BUILD_ATOMIC_ATTRD, Support the new atomic attrd)

	AC_SUBST(SUPPORT_CMAN)
	AC_SUBST(SUPPORT_CS)
	AC_SUBST(SUPPORT_PLUGIN)

	dnl
	dnl Cluster stack - Sanity
	dnl

	if test x${enable_no_stack} = xyes; then
	AC_MSG_NOTICE(No cluster stack supported. Just building the Policy Engine)
	PCMK_FEATURES="$PCMK_FEATURES no-cluster-stack"
	else
	AC_MSG_CHECKING(for supported stacks)
	if test x"$STACKS" = x; then
	AC_MSG_FAILURE(You must support at least one cluster stack (heartbeat or corosync) )
	fi
	AC_MSG_RESULT($STACKS)
	PCMK_FEATURES="$PCMK_FEATURES $STACKS"
	fi

	if test ${BUILD_ATOMIC_ATTRD} = 1; then
	PCMK_FEATURES="$PCMK_FEATURES atomic-attrd"
	fi
	AC_SUBST(CLUSTERLIBS)
	AC_SUBST(LCRSODIR)

	dnl ========================================================================
	dnl SNMP
	dnl ========================================================================

	case $SUPPORT_SNMP in
	1\|yes\|true) missingisfatal=1;;
	try) missingisfatal=0;;
	*) SUPPORT_SNMP=no;;
	esac

	SNMPLIBS=""

	AC_MSG_CHECKING(for snmp support)
	if test $SUPPORT_SNMP = no; then
	AC_MSG_RESULT(no (disabled))
	SUPPORT_SNMP=0
	else
	SNMPCONFIG=""
	AC_MSG_RESULT($SUPPORT_SNMP)
	AC_CHECK_HEADERS(net-snmp/net-snmp-config.h)

	if test "x${ac_cv_header_net_snmp_net_snmp_config_h}" != "xyes"; then
	SUPPORT_SNMP="no"
	fi

	if test $SUPPORT_SNMP != no; then
	AC_PATH_PROGS(SNMPCONFIG, net-snmp-config)
	if test "X${SNMPCONFIG}" = "X"; then
	AC_MSG_RESULT(You need the net_snmp development package to continue.)
	SUPPORT_SNMP=no
	fi
	fi

	if test $SUPPORT_SNMP != no; then
	AC_MSG_CHECKING(for special snmp libraries)
	SNMPLIBS=`$SNMPCONFIG --agent-libs`
	AC_MSG_RESULT($SNMPLIBS)
	fi

	if test $SUPPORT_SNMP != no; then
	savedLibs=$LIBS
	LIBS="$LIBS $SNMPLIBS"

	dnl On many systems libcrypto is needed when linking against libsnmp.
	dnl Check to see if it exists, and if so use it.
	dnl AC_CHECK_LIB(crypto, CRYPTO_free, CRYPTOLIB="-lcrypto",)
	dnl AC_SUBST(CRYPTOLIB)

	AC_CHECK_FUNCS(netsnmp_transport_open_client)
	if test $ac_cv_func_netsnmp_transport_open_client != yes; then
	AC_CHECK_FUNCS(netsnmp_tdomain_transport)
	if test $ac_cv_func_netsnmp_tdomain_transport != yes; then
	SUPPORT_SNMP=no
	else
	AC_DEFINE_UNQUOTED(NETSNMPV53, 1, [Use the older 5.3 version of the net-snmp API])
	fi
	fi
	LIBS=$savedLibs
	fi

	if test $SUPPORT_SNMP = no; then
	SNMPLIBS=""
	SUPPORT_SNMP=0
	if test $missingisfatal = 0; then
	AC_MSG_WARN(Unable to support SNMP)
	else
	AC_MSG_FAILURE(Unable to support SNMP)
	fi
	else
	SUPPORT_SNMP=1
	fi
	fi

	if test $SUPPORT_SNMP = 1; then
	PCMK_FEATURES="$PCMK_FEATURES snmp"
	fi

	AC_SUBST(SNMPLIBS)
	AM_CONDITIONAL(ENABLE_SNMP, test "$SUPPORT_SNMP" = "1")
	AC_DEFINE_UNQUOTED(ENABLE_SNMP, $SUPPORT_SNMP, Build in support for sending SNMP traps)

	dnl ========================================================================
	dnl ESMTP
	dnl ========================================================================

	case $SUPPORT_ESMTP in
	1\|yes\|true) missingisfatal=1;;
	try) missingisfatal=0;;
	*) SUPPORT_ESMTP=no;;
	esac

	ESMTPLIB=""

	AC_MSG_CHECKING(for esmtp support)
	if test $SUPPORT_ESMTP = no; then
	AC_MSG_RESULT(no (disabled))
	SUPPORT_ESMTP=0
	else
	ESMTPCONFIG=""
	AC_MSG_RESULT($SUPPORT_ESMTP)
	AC_CHECK_HEADERS(libesmtp.h)

	if test "x${ac_cv_header_libesmtp_h}" != "xyes"; then
	ENABLE_ESMTP="no"
	fi

	if test $SUPPORT_ESMTP != no; then
	AC_PATH_PROGS(ESMTPCONFIG, libesmtp-config)
	if test "X${ESMTPCONFIG}" = "X"; then
	AC_MSG_RESULT(You need the libesmtp development package to continue.)
	SUPPORT_ESMTP=no
	fi
	fi

	if test $SUPPORT_ESMTP != no; then
	AC_MSG_CHECKING(for special esmtp libraries)
	ESMTPLIBS=`$ESMTPCONFIG --libs \| tr '\n' ' '`
	AC_MSG_RESULT($ESMTPLIBS)
	fi

	if test $SUPPORT_ESMTP = no; then
	SUPPORT_ESMTP=0
	if test $missingisfatal = 0; then
	AC_MSG_WARN(Unable to support ESMTP)
	else
	AC_MSG_FAILURE(Unable to support ESMTP)
	fi
	else
	SUPPORT_ESMTP=1
	PCMK_FEATURES="$PCMK_FEATURES libesmtp"
	fi
	fi

	AC_SUBST(ESMTPLIBS)
	AM_CONDITIONAL(ENABLE_ESMTP, test "$SUPPORT_ESMTP" = "1")
	AC_DEFINE_UNQUOTED(ENABLE_ESMTP, $SUPPORT_ESMTP, Build in support for sending mail notifications with ESMTP)

	dnl ========================================================================
	dnl ACL
	dnl ========================================================================

	case $SUPPORT_ACL in
	1\|yes\|true) missingisfatal=1;;
	try) missingisfatal=0;;
	*) SUPPORT_ACL=no;;
	esac

	AC_MSG_CHECKING(for acl support)
	if test $SUPPORT_ACL = no; then
	AC_MSG_RESULT(no (disabled))
	SUPPORT_ACL=0
	else
	AC_MSG_RESULT($SUPPORT_ACL)

	SUPPORT_ACL=1
	AC_CHECK_LIB(qb, qb_ipcs_connection_auth_set)
	if test $ac_cv_lib_qb_qb_ipcs_connection_auth_set != yes; then
	SUPPORT_ACL=0
	fi

	if test $SUPPORT_ACL = 0; then
	if test $missingisfatal = 0; then
	AC_MSG_WARN(Unable to support ACL. You need to use libqb > 0.13.0)
	else
	AC_MSG_FAILURE(Unable to support ACL. You need to use libqb > 0.13.0)
	fi
	fi
	fi

	if test $SUPPORT_ACL = 1; then
	PCMK_FEATURES="$PCMK_FEATURES acls"
	fi

	AM_CONDITIONAL(ENABLE_ACL, test "$SUPPORT_ACL" = "1")
	AC_DEFINE_UNQUOTED(ENABLE_ACL, $SUPPORT_ACL, Build in support for CIB ACL)

	dnl ========================================================================
	dnl CIB secrets
	dnl ========================================================================

	case $SUPPORT_CIBSECRETS in
	1\|yes\|true\|try)
	SUPPORT_CIBSECRETS=1;;
	*)
	SUPPORT_CIBSECRETS=0;;
	esac

	AC_DEFINE_UNQUOTED(SUPPORT_CIBSECRETS, $SUPPORT_CIBSECRETS, Support CIB secrets)
	AM_CONDITIONAL(BUILD_CIBSECRETS, test $SUPPORT_CIBSECRETS = 1)

	if test $SUPPORT_CIBSECRETS = 1; then
	PCMK_FEATURES="$PCMK_FEATURES cibsecrets"

	LRM_CIBSECRETS_DIR="${localstatedir}/lib/pacemaker/lrm/secrets"
	AC_DEFINE_UNQUOTED(LRM_CIBSECRETS_DIR,"$LRM_CIBSECRETS_DIR", Location for CIB secrets)
	AC_SUBST(LRM_CIBSECRETS_DIR)

	LRM_LEGACY_CIBSECRETS_DIR="${localstatedir}/lib/heartbeat/lrm/secrets"
	AC_DEFINE_UNQUOTED(LRM_LEGACY_CIBSECRETS_DIR,"$LRM_LEGACY_CIBSECRETS_DIR", Legacy location for CIB secrets)
	AC_SUBST(LRM_LEGACY_CIBSECRETS_DIR)
	fi

	dnl ========================================================================
	dnl GnuTLS
	dnl ========================================================================

	AC_CHECK_HEADERS(gnutls/gnutls.h)
	AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)

	dnl GNUTLS library: Attempt to determine by 'libgnutls-config' program.
	dnl If no 'libgnutls-config', try traditional autoconf means.
	AC_PATH_PROGS(LIBGNUTLS_CONFIG, libgnutls-config)

	if test -n "$LIBGNUTLS_CONFIG"; then
	AC_MSG_CHECKING(for gnutls header flags)
	GNUTLSHEAD="`$LIBGNUTLS_CONFIG --cflags`";
	AC_MSG_RESULT($GNUTLSHEAD)
	AC_MSG_CHECKING(for gnutls library flags)
	GNUTLSLIBS="`$LIBGNUTLS_CONFIG --libs`";
	AC_MSG_RESULT($GNUTLSLIBS)
	fi
	AC_CHECK_LIB(gnutls, gnutls_init)
	AC_CHECK_FUNCS(gnutls_priority_set_direct)

	AC_SUBST(GNUTLSHEAD)
	AC_SUBST(GNUTLSLIBS)


	dnl ========================================================================
	dnl System Health
	dnl ========================================================================

	dnl Check if servicelog development package is installed
	SERVICELOG=servicelog-1
	SERVICELOG_EXISTS="no"
	AC_MSG_CHECKING(for $SERVICELOG packages)
	if
	$PKGCONFIG --exists $SERVICELOG
	then
	PKG_CHECK_MODULES([SERVICELOG], [servicelog-1])
	SERVICELOG_EXISTS="yes"
	fi
	AC_MSG_RESULT($SERVICELOG_EXISTS)
	AM_CONDITIONAL(BUILD_SERVICELOG, test "$SERVICELOG_EXISTS" = "yes")

	dnl Check if OpenIMPI packages and servicelog are installed
	OPENIPMI="OpenIPMI OpenIPMIposix"
	OPENIPMI_SERVICELOG_EXISTS="no"
	AC_MSG_CHECKING(for $SERVICELOG $OPENIPMI packages)
	if
	$PKGCONFIG --exists $OPENIPMI $SERVICELOG
	then
	PKG_CHECK_MODULES([OPENIPMI_SERVICELOG],[OpenIPMI OpenIPMIposix])
	OPENIPMI_SERVICELOG_EXISTS="yes"
	fi
	AC_MSG_RESULT($OPENIPMI_SERVICELOG_EXISTS)
	AM_CONDITIONAL(BUILD_OPENIPMI_SERVICELOG, test "$OPENIPMI_SERVICELOG_EXISTS" = "yes")

	dnl ========================================================================
	dnl Compiler flags
	dnl ========================================================================

	dnl Make sure that CFLAGS is not exported. If the user did
	dnl not have CFLAGS in their environment then this should have
	dnl no effect. However if CFLAGS was exported from the user's
	dnl environment, then the new CFLAGS will also be exported
	dnl to sub processes.

	CC_ERRORS=""
	CC_EXTRAS=""

	if export \| fgrep " CFLAGS=" > /dev/null; then
	SAVED_CFLAGS="$CFLAGS"
	unset CFLAGS
	CFLAGS="$SAVED_CFLAGS"
	unset SAVED_CFLAGS
	fi

	if test "$GCC" != yes; then
	CFLAGS="$CFLAGS -g"
	enable_fatal_warnings=no
	else
	CFLAGS="$CFLAGS -ggdb"

	# We had to eliminate -Wnested-externs because of libtool changes
	EXTRA_FLAGS="-fgnu89-inline
	-Wall
	-Waggregate-return
	-Wbad-function-cast
	-Wcast-align
	-Wdeclaration-after-statement
	-Wendif-labels
	-Wfloat-equal
	-Wformat=2
	-Wformat-security
	-Wformat-nonliteral
	-Wmissing-prototypes
	-Wmissing-declarations
	-Wnested-externs
	-Wno-long-long
	-Wno-strict-aliasing
	-Wpointer-arith
	-Wstrict-prototypes
	-Wwrite-strings
	-Wunused-but-set-variable
	-Wunsigned-char"

	# Additional warnings it might be nice to enable one day
	# -Wshadow
	# -Wunreachable-code
	case "$host_os" in
	solaris) ;;
	*) EXTRA_FLAGS="$EXTRA_FLAGS
	-fstack-protector-all"
	;;
	esac
	for j in $EXTRA_FLAGS
	do
	if
	cc_supports_flag $j
	then
	CC_EXTRAS="$CC_EXTRAS $j"
	fi
	done

	dnl In lib/ais/Makefile.am there's a gcc option available as of v4.x

	GCC_MAJOR=`gcc -v 2>&1 \| awk 'END{print $3}' \| sed 's/[.].*//'`
	AM_CONDITIONAL(GCC_4, test "${GCC_MAJOR}" = 4)

	dnl System specific options

	case "$host_os" in
	linux\|bsd)
	if test "${enable_fatal_warnings}" = "unknown"; then
	enable_fatal_warnings=yes
	fi
	;;
	esac

	if test "x${enable_fatal_warnings}" != xno && cc_supports_flag -Werror ; then
	enable_fatal_warnings=yes
	else
	enable_fatal_warnings=no
	fi

	if test "x${enable_ansi}" = xyes && cc_supports_flag -std=iso9899:199409 ; then
	AC_MSG_NOTICE(Enabling ANSI Compatibility)
	CC_EXTRAS="$CC_EXTRAS -ansi -D_GNU_SOURCE -DANSI_ONLY"
	fi

	AC_MSG_NOTICE(Activated additional gcc flags: ${CC_EXTRAS})
	fi

	CFLAGS="$CFLAGS $CC_EXTRAS"

	NON_FATAL_CFLAGS="$CFLAGS"
	AC_SUBST(NON_FATAL_CFLAGS)

	dnl
	dnl We reset CFLAGS to include our warnings after all function
	dnl checking goes on, so that our warning flags don't keep the
	dnl AC_*FUNCS() calls above from working. In particular, -Werror will
	dnl always cause us troubles if we set it before here.
	dnl
	dnl
	if test "x${enable_fatal_warnings}" = xyes ; then
	AC_MSG_NOTICE(Enabling Fatal Warnings)
	CFLAGS="$CFLAGS -Werror"
	fi
	AC_SUBST(CFLAGS)

	dnl This is useful for use in Makefiles that need to remove one specific flag
	CFLAGS_COPY="$CFLAGS"
	AC_SUBST(CFLAGS_COPY)

	AC_SUBST(LIBADD_DL) dnl extra flags for dynamic linking libraries
	AC_SUBST(LIBADD_INTL) dnl extra flags for GNU gettext stuff...

	AC_SUBST(LOCALE)

	dnl Options for cleaning up the compiler output
	QUIET_LIBTOOL_OPTS=""
	QUIET_MAKE_OPTS=""
	if test "x${enable_quiet}" = "xyes"; then
	QUIET_LIBTOOL_OPTS="--quiet"
	QUIET_MAKE_OPTS="--quiet"
	fi

	AC_MSG_RESULT(Supress make details: ${enable_quiet})

	dnl Put the above variables to use
	LIBTOOL="${LIBTOOL} --tag=CC \$(QUIET_LIBTOOL_OPTS)"
	MAKE="${MAKE} \$(QUIET_MAKE_OPTS)"

	AC_SUBST(CC)
	AC_SUBST(MAKE)
	AC_SUBST(LIBTOOL)
	AC_SUBST(QUIET_MAKE_OPTS)
	AC_SUBST(QUIET_LIBTOOL_OPTS)
	AC_DEFINE_UNQUOTED(CRM_FEATURES, "$PCMK_FEATURES", Set of enabled features)
	AC_SUBST(PCMK_FEATURES)

	dnl The Makefiles and shell scripts we output
	AC_CONFIG_FILES(Makefile \
	Doxyfile \
	coverage.sh \
	cts/Makefile \
	cts/CTSvars.py \
	cts/LSBDummy \
	cts/HBDummy \
	cts/benchmark/Makefile \
	cts/benchmark/clubench \
	cts/lxc_autogen.sh \
	cib/Makefile \
	attrd/Makefile \
	crmd/Makefile \
	pengine/Makefile \
	pengine/regression.core.sh \
	doc/Makefile \
	doc/Pacemaker_Explained/publican.cfg \
	doc/Clusters_from_Scratch/publican.cfg \
	doc/Pacemaker_Remote/publican.cfg \
	include/Makefile \
	include/crm/Makefile \
	include/crm/cib/Makefile \
	include/crm/common/Makefile \
	include/crm/cluster/Makefile \
	include/crm/fencing/Makefile \
	include/crm/pengine/Makefile \
	replace/Makefile \
	lib/Makefile \
	lib/pacemaker.pc \
	lib/pacemaker-cib.pc \
	lib/pacemaker-lrmd.pc \
	lib/pacemaker-service.pc \
	lib/pacemaker-pengine.pc \
	lib/pacemaker-fencing.pc \
	lib/pacemaker-cluster.pc \
	lib/ais/Makefile \
	lib/common/Makefile \
	lib/cluster/Makefile \
	lib/cib/Makefile \
	lib/pengine/Makefile \
	lib/transition/Makefile \
	lib/fencing/Makefile \
	lib/lrmd/Makefile \
	lib/services/Makefile \
	mcp/Makefile \
	mcp/pacemaker \
	mcp/pacemaker.service \
	mcp/pacemaker.upstart \
	mcp/pacemaker.combined.upstart \
	fencing/Makefile \
	fencing/regression.py \
	lrmd/Makefile \
	lrmd/regression.py \
	lrmd/pacemaker_remote.service \
	lrmd/pacemaker_remote \
	extra/Makefile \
	extra/resources/Makefile \
	extra/logrotate/Makefile \
	extra/logrotate/pacemaker \
	tools/Makefile \
	tools/crm_report \
	tools/report.common \
	tools/cibsecret \
	tools/crm_mon.service \
	tools/crm_mon.upstart \
	xml/Makefile \
	lib/gnu/Makefile \
	)

	dnl Now process the entire list of files added by previous
	dnl calls to AC_CONFIG_FILES()
	AC_OUTPUT()

	dnl *****************
	dnl Configure summary
	dnl *****************

	AC_MSG_RESULT([])
	AC_MSG_RESULT([$PACKAGE configuration:])
	AC_MSG_RESULT([ Version = ${VERSION} (Build: $BUILD_VERSION)])
	AC_MSG_RESULT([ Features =${PCMK_FEATURES}])
	AC_MSG_RESULT([])
	AC_MSG_RESULT([ Prefix = ${prefix}])
	AC_MSG_RESULT([ Executables = ${sbindir}])
	AC_MSG_RESULT([ Man pages = ${mandir}])
	AC_MSG_RESULT([ Libraries = ${libdir}])
	AC_MSG_RESULT([ Header files = ${includedir}])
	AC_MSG_RESULT([ Arch-independent files = ${datadir}])
	AC_MSG_RESULT([ State information = ${localstatedir}])
	AC_MSG_RESULT([ System configuration = ${sysconfdir}])
	AC_MSG_RESULT([ Corosync Plugins = ${LCRSODIR}])
	AC_MSG_RESULT([])
	AC_MSG_RESULT([ Use system LTDL = ${ac_cv_lib_ltdl_lt_dlopen}])
	AC_MSG_RESULT([])
	AC_MSG_RESULT([ HA group name = ${CRM_DAEMON_GROUP}])
	AC_MSG_RESULT([ HA user name = ${CRM_DAEMON_USER}])
	AC_MSG_RESULT([])
	AC_MSG_RESULT([ CFLAGS = ${CFLAGS}])
	AC_MSG_RESULT([ Libraries = ${LIBS}])
	AC_MSG_RESULT([ Stack Libraries = ${CLUSTERLIBS}])

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