ports/159354: [PATCH] net-mgmt/net-snmp doesn't build without /dev/kmem [regression]

[Emil Smolenski]

>Number:         159354
>Category:       ports
>Synopsis:       [PATCH] net-mgmt/net-snmp doesn't build without /dev/kmem [regression]
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 01 13:40:10 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Emil Smolenski
>Release:        FreeBSD 8.2-STABLE
>Organization:
>Environment:
FreeBSD testsnmp 8.2-STABLE FreeBSD 8.2-STABLE #6: Fri Jul 15 11:46:06 CEST 2011     root at arrow:/usr/obj/usr/src/sys/ARROW  amd64
>Description:
Port net-mgmt/net-snmp fails to build when /dev/kmem file is not available (eg. in jail):

/bin/sh ../libtool --mode=link cc -fno-strict-aliasing -O2 -pipe -fno-strict-aliasing -Ufreebsd8 -Dfreebsd8=freebsd8  -DAPPLLIB_EXP="/usr/local/lib/perl5/5.12.4/BSDPAN" -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe -fstack-protector  -I/usr/local/lib/perl5/5.12.4/mach/CORE -o snmpd snmpd.lo -L../snmplib/.libs -L../snmplib -L./.libs -L/usr/lib -lm -lkvm -ldevstat libnetsnmpagent.la libnetsnmpmibs.la ../snmplib/libnetsnmp.la -lelf -lssp_nonshared -Wl,-R/usr/local/lib/perl5/5.12.4/mach/CORE 
libtool: link: cc -fno-strict-aliasing -O2 -pipe -fno-strict-aliasing -Ufreebsd8 -Dfreebsd8=freebsd8 -DAPPLLIB_EXP=/usr/local/lib/perl5/5.12.4/BSDPAN -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/lib/perl5/5.12.4/mach/CORE -o .libs/snmpd .libs/snmpd.o -Wl,-R/usr/local/lib/perl5/5.12.4/mach/CORE  -L../snmplib/.libs -L../snmplib -L./.libs -L/usr/lib ./.libs/libnetsnmpagent.so -L/usr/local/lib -L/usr/local/lib/perl5/5.12.4/mach/CORE ./.libs/libnetsnmpmibs.so /var/ports/usr/ports/net-mgmt/net-snmp/work/net-snmp-5.7/agent/.libs/libnetsnmpagent.so -lwrap -lperl -lcrypt -lutil /var/ports/usr/ports/net-mgmt/net-snmp/work/net-snmp-5.7/snmplib/.libs/libnetsnmp.so ../snmplib/.libs/libnetsnmp.so -lm -lkvm -ldevstat -lcrypto -lelf -lssp_nonshared  -Wl,-rpath -Wl,/usr/local/lib
./.libs/libnetsnmpmibs.so: undefined reference to `kd'
*** Error code 1

Stop in /var/ports/usr/ports/net-mgmt/net-snmp/work/net-snmp-5.7/agent.
*** Error code 1

Stop in /var/ports/usr/ports/net-mgmt/net-snmp/work/net-snmp-5.7.
*** Error code 1

Stop in /usr/ports/net-mgmt/net-snmp.
*** Error code 1

Stop in /usr/ports/net-mgmt/net-snmp.

I think this change is the cause of this issue: http://net-snmp.svn.sourceforge.net/viewvc/net-snmp/trunk/net-snmp/acconfig.h?r1=19436&r2=19435&pathrev=19436
>How-To-Repeat:
# cd /usr/ports/net-mgmt/net-snmp
# make
>Fix:
Put attached file in /usr/ports/net-mgmt/net-snmp/files directory.

Patch attached with submission follows:

--- include/net-snmp/net-snmp-config.h.in.orig  2011-08-01 11:29:54.355677478 +0000
+++ include/net-snmp/net-snmp-config.h.in       2011-08-01 11:30:08.191927270 +0000
@@ -2061,7 +2061,7 @@
 #define UCD_SNMP_LIBRARY 1
 
 /* final conclusion on nlist usage */
-#if defined(HAVE_NLIST) && defined(HAVE_STRUCT_NLIST_N_VALUE) && !defined(NETSNMP_DONT_USE_NLIST) && defined(HAVE_KMEM) && !defined(NETSNMP_NO_KMEM_USAGE)
+#if defined(HAVE_NLIST) && defined(HAVE_STRUCT_NLIST_N_VALUE) && !defined(NETSNMP_DONT_USE_NLIST) && !defined(NETSNMP_NO_KMEM_USAGE)
 #define NETSNMP_CAN_USE_NLIST
 #endif



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>Audit-Trail:
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