<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 12 (filtered medium)"> <style>  </style>  </head> <body lang=EN-US link=blue vlink=purple> <div class=Section1> -----Original Message----- From: Ciro Iriarte [mailto:cyruspy@gmail.com] Sent: Wednesday, February 10, 2010 5:31 PM To: nagios List Subject: [Nagios-users] NRPE compilation on HPUX<o:p></o:p> <o:p> </o:p> Hi, i'm getting issues compiling NRPE on HPUX 11.31, do you know what<o:p></o:p> missing library can cause this?<o:p></o:p> <o:p> </o:p> -------------<o:p></o:p> utils.c:<o:p></o:p> ld: Unsatisfied symbol "fromhost" in file nrpe.o<o:p></o:p> 1 errors.<o:p></o:p> *** Error exit code 1<o:p></o:p> <o:p> </o:p> Stop.<o:p></o:p> *** Error exit code 1<o:p></o:p> <o:p> </o:p> Stop.<o:p></o:p> -------------<o:p></o:p> <o:p> </o:p> Regards,<o:p></o:p> <o:p> </o:p> -- <o:p></o:p> Ciro Iriarte<o:p></o:p> <o:p> </o:p> Ciro,<o:p></o:p> <o:p> </o:p> It's kind of strange, but I know I had the problem you're having at one point, but I no longer seem to have it on HPUX 11.31 (IA64). I wonder if there was some OS patch that was applied that took care of that. The OS level on our servers is shown as "HP-UX B.11.31 U ia64 1200835863" if that helps. swlist does show that we have an installed tcp wrapper package, however:<o:p></o:p> <o:p> </o:p> HPUX-TCPWRAP B.11.31 HPUX TCPWrapper daemon<o:p></o:p> <o:p> </o:p> 'nm' shows that there is a fromhost() entity in /usr/lib/libwrap.sl (libwrap.1)<o:p></o:p> <o:p> </o:p> Unless I'm mistaken, your issue is with the libwrap library which I think exists on HPUX, but isn't complete as far as NRPE is concerned. I never spent a lot of time trying to find a generalized solution to this, but instead kind of hacked something into nrpe.c where I think I just commented out some of the #ifdef HAVE_LIBWRAP code segments. Note that the fromhost() call you're missing is in one of the HAVE_LIBRWRAP sections. I believe that NRPE expects that . We don’t use TCP wrappers anyway, so it's not a loss.<o:p></o:p> <o:p> </o:p> I first encountered this issue with PA-RISC HPUX and I believe the way I got around was to download the latest tcp wrapper code from the internet, then pulled out the function that I was missing (I don't recall if it was from host<o:p></o:p> <o:p> </o:p> My current issue with NRPE on HPUX is twofold -- the lack of some syslog capabilities, and that the configure script doesn't correctly find our SSL libraries. I have made the following 2 hacky changes to make ours work:<o:p></o:p> <o:p> </o:p> <o:p> </o:p> *** configure.old Mon Mar 31 13:49:11 2008<o:p></o:p> --- configure Thu Feb 11 11:07:10 2010<o:p></o:p> ***************<o:p></o:p> *** 6676,6686 ****<o:p></o:p> fi<o:p></o:p> done<o:p></o:p> <o:p> </o:p> ! if test x_$found_ssl != x_yes; then<o:p></o:p> ! { { echo "$as_me:$LINENO: error: Cannot find ssl libraries" >&5<o:p></o:p> ! echo "$as_me: error: Cannot find ssl libraries" >&2;}<o:p></o:p> ! { (exit 1); exit 1; }; }<o:p></o:p> ! else<o:p></o:p> printf "SSL libraries found in $ssllibdir\n";<o:p></o:p> <o:p> </o:p> LDFLAGS="$LDFLAGS -L$ssllibdir";<o:p></o:p> --- 6676,6686 ----<o:p></o:p> fi<o:p></o:p> done<o:p></o:p> <o:p> </o:p> ! # if test x_$found_ssl != x_yes; then<o:p></o:p> ! # { { echo "$as_me:$LINENO: error: Cannot find ssl libraries" >&5<o:p></o:p> ! #echo "$as_me: error: Cannot find ssl libraries" >&2;}<o:p></o:p> ! # { (exit 1); exit 1; }; }<o:p></o:p> ! # else<o:p></o:p> printf "SSL libraries found in $ssllibdir\n";<o:p></o:p> <o:p> </o:p> LDFLAGS="$LDFLAGS -L$ssllibdir";<o:p></o:p> ***************<o:p></o:p> *** 6701,6707 ****<o:p></o:p> fi<o:p></o:p> # awk to strip off meta data at bottom of dhparam output<o:p></o:p> $sslbin dhparam -C 512 | awk '/^-----/ {exit} {print}' > include/dh.h<o:p></o:p> ! fi<o:p></o:p> fi<o:p></o:p> <o:p> </o:p> echo "$as_me:$LINENO: checking for Kerberos include files" >&5<o:p></o:p> --- 6701,6707 ----<o:p></o:p> fi<o:p></o:p> # awk to strip off meta data at bottom of dhparam output<o:p></o:p> $sslbin dhparam -C 512 | awk '/^-----/ {exit} {print}' > include/dh.h<o:p></o:p> ! # fi<o:p></o:p> fi<o:p></o:p> <o:p> </o:p> echo "$as_me:$LINENO: checking for Kerberos include files" >&5<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> *** src/nrpe.c.old Mon Mar 31 14:02:59 2008<o:p></o:p> --- src/nrpe.c Thu Feb 11 11:18:34 2010<o:p></o:p> ***************<o:p></o:p> *** 613,622 ****<o:p></o:p> log_facility=LOG_UUCP;<o:p></o:p> else if(!strcmp(varvalue,"cron"))<o:p></o:p> log_facility=LOG_CRON;<o:p></o:p> ! else if(!strcmp(varvalue,"authpriv"))<o:p></o:p> log_facility=LOG_AUTHPRIV;<o:p></o:p> else if(!strcmp(varvalue,"ftp"))<o:p></o:p> ! log_facility=LOG_FTP;<o:p></o:p> else if(!strcmp(varvalue,"local0"))<o:p></o:p> log_facility=LOG_LOCAL0;<o:p></o:p> else if(!strcmp(varvalue,"local1"))<o:p></o:p> --- 613,622 ----<o:p></o:p> log_facility=LOG_UUCP;<o:p></o:p> else if(!strcmp(varvalue,"cron"))<o:p></o:p> log_facility=LOG_CRON;<o:p></o:p> ! /* else if(!strcmp(varvalue,"authpriv"))<o:p></o:p> log_facility=LOG_AUTHPRIV;<o:p></o:p> else if(!strcmp(varvalue,"ftp"))<o:p></o:p> ! log_facility=LOG_FTP; */<o:p></o:p> else if(!strcmp(varvalue,"local0"))<o:p></o:p> log_facility=LOG_LOCAL0;<o:p></o:p> else if(!strcmp(varvalue,"local1"))<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> Hope that's helpful.<o:p></o:p> <o:p> </o:p> Mark<o:p></o:p> </div> </body> </html>