I've been using the following script for some time to build freeswitch on my machines.  I recently edited the script to install openssl v1.0.1f, as that is now required it seems by this version of free switch.

Here's my script:

#!/bin/bash

test "$BRANCH" != "" || BRANCH=v1.2.stable

apt-get update

apt-get install -y git-core subversion build-essential autoconf automake libtool libncurses5 libncurses5-dev make libjpeg-dev gawk

apt-get install -y libcurl4-openssl-dev libexpat1-dev libgnutls-dev libtiff4-dev libx11-dev unixodbc-dev libssl-dev python2.6-dev \

                       zlib1g-dev libzrtpcpp-dev libasound2-dev libogg-dev libvorbis-dev libperl-dev libgdbm-dev libdb-dev python-dev \

                       uuid-dev

update-alternatives --set awk /usr/bin/gawk

git clone -b $BRANCH git://git.freeswitch.org/freeswitch.git

###############################################################

# INSTALL OPENSSL v1.0.1f

###############################################################

wget http://www.linuxfromscratch.org/patches/blfs/svn/openssl-1.0.1f-fix_parallel_build-1.patch

wget http://www.linuxfromscratch.org/patches/blfs/svn/openssl-1.0.1f-fix_pod_syntax-1.patch

wget http://www.openssl.org/source/openssl-1.0.1f.tar.gz

tar -zxvf openssl-1.0.1f.tar.gz

cd openssl-1.0.1f

patch -Np1 -i ../openssl-1.0.1f-fix_parallel_build-1.patch &&

patch -Np1 -i ../openssl-1.0.1f-fix_pod_syntax-1.patch &&

./config --prefix=/usr/openssl101f -fPIC \

         --openssldir=/etc/ssl \

         --libdir=lib          \

         shared                \

         zlib-dynamic &&

make

make install

##############################################################

# INSTALL FREESWITCH

##############################################################

cd ..

cd freeswitch

./bootstrap.sh

./configure CFLAGS="-I/usr/openssl101f/include" LDFLAGS="-L/usr/openssl101f/lib"

cat >modules.conf <<'EOL'

applications/mod_commands

applications/mod_conference

applications/mod_db

applications/mod_dptools

applications/mod_enum

applications/mod_esf

applications/mod_esl

applications/mod_expr

applications/mod_fifo

applications/mod_fsv

applications/mod_hash

applications/mod_httapi

applications/mod_spandsp

codecs/mod_amr

codecs/mod_bv

codecs/mod_g723_1

codecs/mod_g729

codecs/mod_h26x

codecs/mod_vp8

codecs/mod_speex

dialplans/mod_dialplan_asterisk

dialplans/mod_dialplan_xml

endpoints/mod_loopback

endpoints/mod_sofia

event_handlers/mod_cdr_csv

event_handlers/mod_cdr_sqlite

event_handlers/mod_event_socket

formats/mod_local_stream

formats/mod_native_file

formats/mod_sndfile

formats/mod_tone_stream

languages/mod_lua

languages/mod_spidermonkey

loggers/mod_console

loggers/mod_logfile

loggers/mod_syslog

say/mod_say_en

xml_int/mod_xml_cdr

xml_int/mod_xml_rpc

xml_int/mod_xml_scgi

EOL

make

cat >/etc/init.d/freeswitch <<'EOL'

#!/bin/sh

### -*- mode:shell-script; indent-tabs-mode:nil; sh-basic-offset:2 -*-

### BEGIN INIT INFO

# Provides: freeswitch

# Required-Start: $network $remote_fs $local_fs

# Required-Stop: $network $remote_fs $local_fs

# Default-Start: 2 3 4 5

# Default-Stop: 0 1 6

# Short-Description: FreeSWITCH Softswitch

# Description: FreeSWITCH Softswitch

### END INIT INFO

# Author: Travis Cross <tc@traviscross.com>

PATH=/sbin:/usr/sbin:/bin:/usr/bin

DESC=freeswitch

NAME=freeswitch

DAEMON=/usr/local/freeswitch/bin/freeswitch

DAEMON_ARGS="-u freeswitch -g daemon -rp -nc -nonat"

USER=freeswitch

PIDFILE=/usr/local/freeswitch/run/freeswitch.pid

SCRIPTNAME=/etc/init.d/$NAME

WORKDIR=/usr/local/freeswitch/lib

[ -x $DAEMON ] || exit 0

[ -r /etc/default/$NAME ] && . /etc/default/$NAME

. /lib/init/vars.sh

. /lib/lsb/init-functions

do_start() {

  start-stop-daemon --start --quiet \

    --pidfile $PIDFILE --exec $DAEMON --name $NAME --user $USER \

    --test > /dev/null \

    || return 1

  ulimit -s 240

  start-stop-daemon --start --quiet \

    --pidfile $PIDFILE --exec $DAEMON --name $NAME --user $USER \

    --chdir $WORKDIR -- $DAEMON_ARGS $DAEMON_OPTS \

    || return 2

  return 0

}

stop_fs() {

  start-stop-daemon --stop --quiet \

    --pidfile $PIDFILE --name $NAME --user $USER \

    --retry=TERM/30/KILL/5

}

stop_fs_children() {

  start-stop-daemon --stop --quiet \

    --exec $DAEMON \

    --oknodo --retry=0/30/KILL/5

}

do_stop() {

  stop_fs

  RETVAL="$?"

  [ "$RETVAL" -eq 2 ] && return 2

  stop_fs_children

  [ "$?" -eq 2 ] && return 2

  rm -f $PIDFILE

  return "$RETVAL"

}

do_reload() {

  start-stop-daemon --stop --quiet \

    --pidfile $PIDFILE --name $NAME --user $USER \

    --signal HUP

}

case "$1" in

  start)

    [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"

    do_start

    case "$?" in

      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;

      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;

    esac

    ;;

  stop)

    [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"

    do_stop

    case "$?" in

      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;

      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;

    esac

    ;;

  status)

    status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?

    ;;

  reload|force-reload)

    log_daemon_msg "Reloading $DESC" "$NAME"

    do_reload

    log_end_msg $?

    ;;

  restart)

    log_daemon_msg "Restarting $DESC" "$NAME"

    do_stop

    case "$?" in

      0|1)

        do_start

        case "$?" in

          0) log_end_msg 0 ;;

          1|*) log_end_msg 1 ;;

        esac

        ;;

      *) log_end_msg 1 ;;

    esac

    ;;

  *)

    echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2

    exit 3

    ;;

esac

exit 0

EOL

chmod a+x /etc/init.d/freeswitch

make install

make samples

adduser --disabled-password  --quiet --system --gecos "FreeSWITCH Voice Platform" --ingroup daemon freeswitch

chown -R freeswitch:daemon /usr/local/freeswitch/

chmod -R o-rwx /usr/local/freeswitch/

The build error I'm getting is the following:

*** Warning: Linking the shared library libfreeswitch.la against the

*** static library libs/libedit/src/.libs/libedit.a is not portable!

quiet_libtool: link: g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/4.6.1/crtbeginS.o  .libs/libfreeswitch_la-switch_apr.o .libs/libfreeswitch_la-switch_buffer.o .libs/libfreeswitch_la-switch_caller.o .libs/libfreeswitch_la-switch_channel.o .libs/libfreeswitch_la-switch_console.o .libs/libfreeswitch_la-switch_mprintf.o .libs/libfreeswitch_la-switch_core_media_bug.o .libs/libfreeswitch_la-switch_core_timer.o .libs/libfreeswitch_la-switch_core_asr.o .libs/libfreeswitch_la-switch_core_event_hook.o .libs/libfreeswitch_la-switch_core_speech.o .libs/libfreeswitch_la-switch_core_memory.o .libs/libfreeswitch_la-switch_core_codec.o .libs/libfreeswitch_la-switch_core_file.o .libs/libfreeswitch_la-switch_core_hash.o .libs/libfreeswitch_la-switch_core_sqldb.o .libs/libfreeswitch_la-switch_core_session.o .libs/libfreeswitch_la-switch_core_directory.o .libs/libfreeswitch_la-switch_core_state_machine.o .libs/libfreeswitch_la-switch_core_io.o .libs/libfreeswitch_la-switch_core_rwlock.o .libs/libfreeswitch_la-switch_core_port_allocator.o .libs/libfreeswitch_la-switch_core.o .libs/libfreeswitch_la-switch_scheduler.o .libs/libfreeswitch_la-switch_core_db.o .libs/libfreeswitch_la-switch_dso.o .libs/libfreeswitch_la-switch_loadable_module.o .libs/libfreeswitch_la-switch_utils.o .libs/libfreeswitch_la-switch_event.o .libs/libfreeswitch_la-switch_resample.o .libs/libfreeswitch_la-switch_regex.o .libs/libfreeswitch_la-switch_rtp.o .libs/libfreeswitch_la-switch_ivr_bridge.o .libs/libfreeswitch_la-switch_ivr_originate.o .libs/libfreeswitch_la-switch_ivr_async.o .libs/libfreeswitch_la-switch_ivr_play_say.o .libs/libfreeswitch_la-switch_ivr_say.o .libs/libfreeswitch_la-switch_ivr_menu.o .libs/libfreeswitch_la-switch_ivr.o .libs/libfreeswitch_la-switch_stun.o .libs/libfreeswitch_la-switch_nat.o .libs/libfreeswitch_la-switch_log.o .libs/libfreeswitch_la-switch_xml.o .libs/libfreeswitch_la-switch_xml_config.o .libs/libfreeswitch_la-switch_config.o .libs/libfreeswitch_la-switch_time.o .libs/libfreeswitch_la-switch_odbc.o .libs/libfreeswitch_la-switch_pgsql.o .libs/libfreeswitch_la-switch_limit.o .libs/libfreeswitch_la-g711.o .libs/libfreeswitch_la-switch_pcm.o .libs/libfreeswitch_la-switch_profile.o .libs/libfreeswitch_la-switch_json.o .libs/libfreeswitch_la-switch_curl.o .libs/libfreeswitch_la-tpl.o .libs/libfreeswitch_la-stfu.o .libs/libfreeswitch_la-libteletone_detect.o .libs/libfreeswitch_la-libteletone_generate.o .libs/libfreeswitch_la-miniwget.o .libs/libfreeswitch_la-minixml.o .libs/libfreeswitch_la-igd_desc_parse.o .libs/libfreeswitch_la-minisoap.o .libs/libfreeswitch_la-miniupnpc.o .libs/libfreeswitch_la-upnpreplyparse.o .libs/libfreeswitch_la-upnpcommands.o .libs/libfreeswitch_la-minissdpc.o .libs/libfreeswitch_la-upnperrors.o .libs/libfreeswitch_la-natpmp.o .libs/libfreeswitch_la-getgateway.o .libs/libfreeswitch_la-plc.o .libs/libfreeswitch_la-alloc.o .libs/libfreeswitch_la-bit_operations.o .libs/switch_cpp.o   -lz -L/home/ubuntu/freeswitch/libs/apr-util/xml/expat/lib -L/usr/openssl101f/lib libs/apr-util/.libs/libaprutil-1.a libs/apr/.libs/libapr-1.a libs/sqlite/.libs/libsqlite3.a libs/pcre/.libs/libpcre.a libs/speex/libspeex/.libs/libspeexdsp.a libs/srtp/.libs/libsrtp.a libs/libedit/src/.libs/libedit.a libs/curl/lib/.libs/libcurl.a libs/apr-util/xml/expat/lib/.libs/libexpat.a -luuid -lpthread -ldl -lcrypt -lrt -lssl -lcrypto -lncurses /usr/lib/x86_64-linux-gnu/libjpeg.so -L/usr/lib/gcc/x86_64-linux-gnu/4.6.1 -L/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../.. -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc/x86_64-linux-gnu/4.6.1/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../x86_64-linux-gnu/crtn.o  -O2 -Wl,-lodbc   -pthread -Wl,-soname -Wl,libfreeswitch.so.1 -o .libs/libfreeswitch.so.1.0.0

quiet_libtool: link: (cd ".libs" && rm -f "libfreeswitch.so.1" && ln -s "libfreeswitch.so.1.0.0" "libfreeswitch.so.1")

quiet_libtool: link: (cd ".libs" && rm -f "libfreeswitch.so" && ln -s "libfreeswitch.so.1.0.0" "libfreeswitch.so")

quiet_libtool: link: ar cru .libs/libfreeswitch.a libs/libedit/src/.libs/libedit.a  libfreeswitch_la-switch_apr.o libfreeswitch_la-switch_buffer.o libfreeswitch_la-switch_caller.o libfreeswitch_la-switch_channel.o libfreeswitch_la-switch_console.o libfreeswitch_la-switch_mprintf.o libfreeswitch_la-switch_core_media_bug.o libfreeswitch_la-switch_core_timer.o libfreeswitch_la-switch_core_asr.o libfreeswitch_la-switch_core_event_hook.o libfreeswitch_la-switch_core_speech.o libfreeswitch_la-switch_core_memory.o libfreeswitch_la-switch_core_codec.o libfreeswitch_la-switch_core_file.o libfreeswitch_la-switch_core_hash.o libfreeswitch_la-switch_core_sqldb.o libfreeswitch_la-switch_core_session.o libfreeswitch_la-switch_core_directory.o libfreeswitch_la-switch_core_state_machine.o libfreeswitch_la-switch_core_io.o libfreeswitch_la-switch_core_rwlock.o libfreeswitch_la-switch_core_port_allocator.o libfreeswitch_la-switch_core.o libfreeswitch_la-switch_scheduler.o libfreeswitch_la-switch_core_db.o libfreeswitch_la-switch_dso.o libfreeswitch_la-switch_loadable_module.o libfreeswitch_la-switch_utils.o libfreeswitch_la-switch_event.o libfreeswitch_la-switch_resample.o libfreeswitch_la-switch_regex.o libfreeswitch_la-switch_rtp.o libfreeswitch_la-switch_ivr_bridge.o libfreeswitch_la-switch_ivr_originate.o libfreeswitch_la-switch_ivr_async.o libfreeswitch_la-switch_ivr_play_say.o libfreeswitch_la-switch_ivr_say.o libfreeswitch_la-switch_ivr_menu.o libfreeswitch_la-switch_ivr.o libfreeswitch_la-switch_stun.o libfreeswitch_la-switch_nat.o libfreeswitch_la-switch_log.o libfreeswitch_la-switch_xml.o libfreeswitch_la-switch_xml_config.o libfreeswitch_la-switch_config.o libfreeswitch_la-switch_time.o libfreeswitch_la-switch_odbc.o libfreeswitch_la-switch_pgsql.o libfreeswitch_la-switch_limit.o libfreeswitch_la-g711.o libfreeswitch_la-switch_pcm.o libfreeswitch_la-switch_profile.o libfreeswitch_la-switch_json.o libfreeswitch_la-switch_curl.o libfreeswitch_la-tpl.o libfreeswitch_la-stfu.o libfreeswitch_la-libteletone_detect.o libfreeswitch_la-libteletone_generate.o libfreeswitch_la-miniwget.o libfreeswitch_la-minixml.o libfreeswitch_la-igd_desc_parse.o libfreeswitch_la-minisoap.o libfreeswitch_la-miniupnpc.o libfreeswitch_la-upnpreplyparse.o libfreeswitch_la-upnpcommands.o libfreeswitch_la-minissdpc.o libfreeswitch_la-upnperrors.o libfreeswitch_la-natpmp.o libfreeswitch_la-getgateway.o libfreeswitch_la-plc.o libfreeswitch_la-alloc.o libfreeswitch_la-bit_operations.o switch_cpp.o

quiet_libtool: link: ranlib .libs/libfreeswitch.a

quiet_libtool: link: ( cd ".libs" && rm -f "libfreeswitch.la" && ln -s "../libfreeswitch.la" "libfreeswitch.la" )

quiet_libtool: link: gcc -I/home/ubuntu/freeswitch/libs/curl/include -I/usr/include/uuid -I/home/ubuntu/freeswitch/src/include -I/home/ubuntu/freeswitch/src/include -I/home/ubuntu/freeswitch/libs/libteletone/src -I/home/ubuntu/freeswitch/libs/stfu -fPIC -Werror -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -ggdb -DHAVE_OPENSSL -Wall -std=c99 -pedantic -Wdeclaration-after-statement -pthread -D_REENTRANT -D_GNU_SOURCE -I/home/ubuntu/freeswitch/libs/apr/include -I/home/ubuntu/freeswitch/libs/apr-util/include -I/home/ubuntu/freeswitch/libs/apr-util/xml/expat/lib -I/home/ubuntu/freeswitch/libs/libtpl-1.5/src -I/home/ubuntu/freeswitch/libs/stfu -I/home/ubuntu/freeswitch/libs/sqlite -I/home/ubuntu/freeswitch/libs/pcre -I/home/ubuntu/freeswitch/libs/speex/include -Ilibs/speex/include -I/home/ubuntu/freeswitch/libs/srtp/include -I/home/ubuntu/freeswitch/libs/srtp/crypto/include -Ilibs/srtp/crypto/include -I/home/ubuntu/freeswitch/libs/spandsp/src -I/home/ubuntu/freeswitch/libs/tiff-4.0.2/libtiff -DENABLE_SRTP -DSWITCH_HAVE_ODBC -I/usr/include -I/home/ubuntu/freeswitch/libs/libedit/src -DSWITCH_HAVE_LIBEDIT -Ilibs/libedit/src -DSWITCH_HAVE_LIBEDIT -I/usr/openssl101f/include -o .libs/freeswitch freeswitch-switch.o -Wl,-lodbc  -lm -lz -L/home/ubuntu/freeswitch/libs/apr-util/xml/expat/lib -L/usr/openssl101f/lib ./.libs/libfreeswitch.so libs/apr/.libs/libapr-1.a -luuid -lrt -ldl -lcrypt -lpthread libs/libedit/src/.libs/libedit.a -lssl -lcrypto -lncurses /usr/lib/x86_64-linux-gnu/libjpeg.so -pthread -Wl,-rpath -Wl,/usr/local/freeswitch/lib

./.libs/libfreeswitch.so: undefined reference to `zlibVersion'

./.libs/libfreeswitch.so: undefined reference to `inflate'

./.libs/libfreeswitch.so: undefined reference to `inflateInit2_'

./.libs/libfreeswitch.so: undefined reference to `inflateInit_'

./.libs/libfreeswitch.so: undefined reference to `inflateEnd'

./.libs/libfreeswitch.so: undefined reference to `inflateReset'

collect2: ld returned 1 exit status

make[1]: *** [freeswitch] Error 1

make: *** [all] Error 2

make "OUR_MODULES=$(if test -z "" ; then tmp_mods="$(grep -v "#" /home/ubuntu/freeswitch/modules.conf | sed -e "s|^.*/||" | sort | uniq )"; else tmp_mods="" ; fi ; mods="$(for i in $tmp_mods ; do echo $i-all ; done )"; echo $mods )" "OUR_CLEAN_MODULES=$(if test -z "" ; then tmp_mods="$(grep -v "#" /home/ubuntu/freeswitch/modules.conf | sed -e "s|^.*/||" | sort | uniq )"; else tmp_mods="" ; fi ; mods="$(for i in $tmp_mods ; do echo $i-clean ; done )"; echo $mods )" "OUR_INSTALL_MODULES=$(if test -z "" ; then tmp_mods="$(grep -v "#" /home/ubuntu/freeswitch/modules.conf | sed -e "s|^.*/||" | sort | uniq )"; else tmp_mods="" ; fi ; mods="$(for i in $tmp_mods ; do echo $i-install ; done)"; echo $mods )" "OUR_UNINSTALL_MODULES=$(if test -z "" ; then tmp_mods="$(grep -v "#" /home/ubuntu/freeswitch/modules.conf | sed -e "s|^.*/||" | sort | uniq )"; else tmp_mods="" ; fi ; mods="$(for i in $tmp_mods ; do echo $i-uninstall ; done)"; echo $mods )" "OUR_DISABLED_MODULES=$(tmp_mods="$(grep "#" /home/ubuntu/freeswitch/modules.conf | grep -v "##" | sed -e "s|^.*/||" | sort | uniq )"; mods="$(for i in $tmp_mods ; do echo $i-all ; done )"; echo $mods )" "OUR_DISABLED_CLEAN_MODULES=$(tmp_mods="$(grep "#" /home/ubuntu/freeswitch/modules.conf | grep -v "##" | sed -e "s|^.*/||" | sort | uniq )";  mods="$(for i in $tmp_mods ; do echo $i-clean ; done )"; echo $mods )" "OUR_DISABLED_INSTALL_MODULES=$(tmp_mods="$(grep "#" /home/ubuntu/freeswitch/modules.conf | grep -v "##" | sed -e "s|^.*/||" | sort | uniq )"; mods="$(for i in $tmp_mods ; do echo $i-install ; done)"; echo $mods )" "OUR_DISABLED_UNINSTALL_MODULES=$(tmp_mods="$(grep "#" /home/ubuntu/freeswitch/modules.conf | grep -v "##" | sed -e "s|^.*/||" | sort | uniq )"; mods="$(for i in $tmp_mods ; do echo $i-uninstall ; done)"; echo $mods )" `test -n "" || echo -s` install-recursive

quiet_libtool: link: gcc -I/home/ubuntu/freeswitch/libs/curl/include -I/usr/include/uuid -I/home/ubuntu/freeswitch/src/include -I/home/ubuntu/freeswitch/src/include -I/home/ubuntu/freeswitch/libs/libteletone/src -I/home/ubuntu/freeswitch/libs/stfu -fPIC -Werror -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -ggdb -DHAVE_OPENSSL -Wall -std=c99 -pedantic -Wdeclaration-after-statement -pthread -D_REENTRANT -D_GNU_SOURCE -I/home/ubuntu/freeswitch/libs/apr/include -I/home/ubuntu/freeswitch/libs/apr-util/include -I/home/ubuntu/freeswitch/libs/apr-util/xml/expat/lib -I/home/ubuntu/freeswitch/libs/libtpl-1.5/src -I/home/ubuntu/freeswitch/libs/stfu -I/home/ubuntu/freeswitch/libs/sqlite -I/home/ubuntu/freeswitch/libs/pcre -I/home/ubuntu/freeswitch/libs/speex/include -Ilibs/speex/include -I/home/ubuntu/freeswitch/libs/srtp/include -I/home/ubuntu/freeswitch/libs/srtp/crypto/include -Ilibs/srtp/crypto/include -I/home/ubuntu/freeswitch/libs/spandsp/src -I/home/ubuntu/freeswitch/libs/tiff-4.0.2/libtiff -DENABLE_SRTP -DSWITCH_HAVE_ODBC -I/usr/include -I/home/ubuntu/freeswitch/libs/libedit/src -DSWITCH_HAVE_LIBEDIT -Ilibs/libedit/src -DSWITCH_HAVE_LIBEDIT -I/usr/openssl101f/include -o .libs/freeswitch freeswitch-switch.o -Wl,-lodbc  -lm -lz -L/home/ubuntu/freeswitch/libs/apr-util/xml/expat/lib -L/usr/openssl101f/lib ./.libs/libfreeswitch.so libs/apr/.libs/libapr-1.a -luuid -lrt -ldl -lcrypt -lpthread libs/libedit/src/.libs/libedit.a -lssl -lcrypto -lncurses /usr/lib/x86_64-linux-gnu/libjpeg.so -pthread -Wl,-rpath -Wl,/usr/local/freeswitch/lib

./.libs/libfreeswitch.so: undefined reference to `zlibVersion'

./.libs/libfreeswitch.so: undefined reference to `inflate'

./.libs/libfreeswitch.so: undefined reference to `inflateInit2_'

./.libs/libfreeswitch.so: undefined reference to `inflateInit_'

./.libs/libfreeswitch.so: undefined reference to `inflateEnd'

./.libs/libfreeswitch.so: undefined reference to `inflateReset'

collect2: ld returned 1 exit status

make[1]: *** [freeswitch] Error 1

make: *** [install] Error 2

test -d /usr/local/freeswitch/conf || /bin/bash /home/ubuntu/freeswitch/build/config/install-sh -d /usr/local/freeswitch/conf

for conffile in `cd /home/ubuntu/freeswitch/conf/vanilla && find . -name \*.xml && find . -name \*.conf && find . -name \*.tpl  && find . -name \*.ttml && find . -name mime.types` ; do \

dir=`echo $conffile | sed -e 's|^\.||' | sed -e 's|/[^/]*$||'`; \

filename=`echo $conffile | sed -e 's|^\.||' | sed -e 's|^.*/||'`; \

test -d /usr/local/freeswitch/conf$dir || /bin/bash /home/ubuntu/freeswitch/build/config/install-sh -d /usr/local/freeswitch/conf$dir ; \

test -f /usr/local/freeswitch/conf$dir/$filename || \

test -f /usr/local/freeswitch/conf$dir/$filename.noload || \

/usr/bin/install -c -m 644 /home/ubuntu/freeswitch/conf/vanilla/$dir/$filename /usr/local/freeswitch/conf$dir; \

done

test -d /usr/local/freeswitch/htdocs || /bin/bash /home/ubuntu/freeswitch/build/config/install-sh -d /usr/local/freeswitch/htdocs

for htdocsfile in `cd /home/ubuntu/freeswitch/htdocs && find . -type f -name \* | sed -e 's|^\.||'` ; do \

dir=`echo $htdocsfile | sed -e 's|/[^/]*$||'`; \

filename=`echo $htdocsfile | sed -e 's|^.*/||'`; \

test -d /usr/local/freeswitch/htdocs$dir || /bin/bash /home/ubuntu/freeswitch/build/config/install-sh -d /usr/local/freeswitch/htdocs$dir ; \

test -f /usr/local/freeswitch/htdocs$dir/$filename || /usr/bin/install -c -m 644 /home/ubuntu/freeswitch/htdocs/$dir/$filename /usr/local/freeswitch/htdocs$dir 2>/dev/null;  \

done

Additionally, it would probably be good for the freeswitch staff to update the wiki for installs on ubuntu, and give one authoritative method for installing on ubuntu.  There are several paragraphs/scripts for installation on Ubuntu, and none of them seem to work for me.