I have uninstalled every package build under OS X 10.5.8 and rebuild under OS X 10.6 with xCode 3.2.
It show me the following message when I run `lipo -info /opt/local/lib/libssl.dylib`
port install net-snmp +bzip2 +ksm +server
Port command started with PID 423
Portfile changed since last build; discarding previous state.
---> Computing dependencies for net-snmp
---> Fetching net-snmp
---> Verifying checksum(s) for net-snmp
---> Extracting net-snmp
---> Applying patches to net-snmp
---> Configuring net-snmp
---> Building net-snmp
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_net-snmp/work/net-snmp-5.4.2.1" && /usr/bin/make all " returned error 2
Command output: snmpUDPDomain.c: In function 'netsnmp_sock_buffer_set':
snmpUDPDomain.c:500: warning: passing argument 5 of 'getsockopt' from incompatible pointer type
snmpUDPDomain.c:535: warning: passing argument 5 of 'getsockopt' from incompatible pointer type
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpUDPDomain.c -o snmpUDPDomain.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile /usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c -o snmpTCPDomain.lo snmpTCPDomain.c
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpTCPDomain.c -fno-common -DPIC -o .libs/snmpTCPDomain.o
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpTCPDomain.c -o snmpTCPDomain.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile /usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c -o snmpUnixDomain.lo snmpUnixDomain.c
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpUnixDomain.c -fno-common -DPIC -o .libs/snmpUnixDomain.o
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpUnixDomain.c -o snmpUnixDomain.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile /usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c -o snmpCallbackDomain.lo snmpCallbackDomain.c
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE
-c snmpCallbackDomain.c -fno-common -DPIC -o .libs/snmpCallbackDomain.o
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpCallbackDomain.c -o snmpCallbackDomain.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile /usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c -o snmp_secmod.lo snmp_secmod.c
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmp_secmod.c -fno-common -DPIC -o .libs/snmp_secmod.o
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmp_secmod.c -o snmp_secmod.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile /usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c -o snmpusm.lo snmpusm.c
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpusm.c -fno-common -DPIC -o .libs/snmpusm.o
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpusm.c -o snmpusm.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile /usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c -o snmpksm.lo snmpksm.c
/usr/bin/gcc-4.2 -I../include -I. -I../snmplib -I/opt/local/include -I/opt/local/include -DNETSNMP_ENABLE_IPV6 -O2 -arch x86_64 -Udarwin10 -Ddarwin10=darwin10 -fno-common -DPERL_DARWIN -I/opt/local/include -no-cpp-precomp -fno-strict-aliasing -pipe -I/usr/local/include -I/opt/local/include -I/opt/local/lib/perl5/5.8.9/darwin-2level/CORE -c snmpksm.c -fno-common -DPIC -o .libs/snmpksm.o
snmpksm.c: In function 'ksm_rgenerate_out_msg':
snmpksm.c:493: error: 'params' undeclared (first use in this function)
snmpksm.c:493: error: (Each undeclared identifier is reported only once
snmpksm.c:493: error: for each function it appears in.)
snmpksm.c:693: error: 'krb5_enctype_array' undeclared (first use in this function)
snmpksm.c: In function 'ksm_process_in_msg':
snmpksm.c:1684: error: 'krb5_enctype_array' undeclared (first use in this function)
make[1]: *** [snmpksm.lo] Error 1
make: *** [subdirs] Error 1
Error: Status 1 encountered during processing.
---> Executing: /opt/local/bin/port install net-snmp +bzip2 +ksm +server