erro ao compilar o postfix com suporte a sasl????

Olá pessoal,

Estou instalando o postfix com o sasl, e esta m,e dando o seguinte erro::

comando: make makefiles CCARGS"-DUSE_SASL_AUTH -I/usr/local/include" AUXLIBS="-L/usr/local/lib -lsasl"
erro:

(echo "# Do not edit -- this file documents how Postfix was built for your machine."; /bin/sh makedefs) >makedefs.tmp
set +e; if cmp makedefs.tmp conf/makedefs.out; then rm makedefs.tmp; \
else mv makedefs.tmp conf/makedefs.out; fi >/dev/null 2>/dev/null
set -e; for i in src/util src/global src/dns src/tls src/master src/postfix src/smtpstone src/sendmail src/error src/pickup src/cleanup src/smtpd src/local src/lmtp src/trivial-rewrite src/qmgr src/oqmgr src/smtp src/bounce src/pipe src/showq src/postalias src/postcat src/postconf src/postdrop src/postkick src/postlock src/postlog src/postmap src/postqueue src/postsuper src/qmqpd src/spawn src/flush src/verify src/virtual src/proxymap src/anvil src/scache src/discard src/tlsmgr; do \
(set -e; echo "[$i]"; cd $i; rm -f Makefile; \
make -f Makefile.in Makefile MAKELEVEL=) || exit 1; \
done;
[src/util]
(cat ../../conf/makedefs.out Makefile.in) >Makefile
[src/global]
(cat ../../conf/makedefs.out Makefile.in) >Makefile
[src/dns]
(cat ../../conf/makedefs.out Makefile.in) >Makefile
[src/anvil]
(cat ../../conf/makedefs.out Makefile.in) >Makefile
[src/scache]
(cat ../../conf/makedefs.out Makefile.in) >Makefile
[src/discard]
(cat ../../conf/makedefs.out Makefile.in) >Makefile
[src/tlsmgr]
(set -e; echo "# DO NOT EDIT"; /bin/sh ../../makedefs && cat Makefile.in) >Makefile
rm -f Makefile; (cat conf/makedefs.out Makefile.in) >Makefile

O que pode ser?

valeu galera!!!!