Thanks Guys, I am a bit embarrassed to say that it was the make clean. Cheers for all the help. <div>On 2/5/07, Holger Weiss <<a href="mailto:holger@cis.fu-berlin.de"> holger@cis.fu-berlin.de</a>> wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">* David Rooney <<a href="mailto:rooneyd@gmail.com"> rooneyd@gmail.com</a>> [2007-02-05 11:13]: > On 2/5/07, Holger Weiss <<a href="mailto:holger@cis.fu-berlin.de">holger@cis.fu-berlin.de</a>> wrote: > >* David Rooney <<a href="mailto:rooneyd@gmail.com"> rooneyd@gmail.com</a>> [2007-02-02 15:16]: > >> gcc -g -O2 -o check_http check_http.o sslutils.o netutils.o utils.o > >> -L/export/home/nagios/nagios- plugins-1.4.5/plugins -L/usr/local/ssl/lib > >> ../lib/libnagiosplug.a ../lib/libcoreutils.a -lnsl -lresolv -lsocket -lssl > >> -lcrypto > >> Undefined first referenced > >> symbol in file > >> OpenSSL_add_all_algorithms sslutils.o > >> ld: fatal: Symbol referencing errors. No output written to check_http > > > >Recent OpenSSL versions redefine OpenSSL_add_all_algorithms(3) to the > >real symbol name via some macro which should've been (but obviously > >wasn't) pulled in from /usr/local/ssl/include/openssl/evp.h. I guess > >your OpenSSL installation doesn't include the header files. That is, > >the directory /usr/local/ssl/include/openssl doesn't exist (or is empty) > >on your system? > > The directory is populated and the file exists. Have you done a "make clean" prior to retrying the build? If that doesn't help: Which OpenSSL version do you have installed? > The other thing I have noticed is that I cant turn off ssl. using > --without-ssl and --without-openssl makes no difference. Is that normal > behaviour? Again, I guess "make clean" might fix the problem. Holger -- PGP fingerprint: F1F0 9071 8084 A426 DD59 9839 59D3 F3A1 B8B5 D3DE ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo <a href="http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642">http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642</a> _______________________________________________ Nagiosplug-help mailing list <a href="mailto:Nagiosplug-help@lists.sourceforge.net">Nagiosplug-help@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/nagiosplug-help">https://lists.sourceforge.net/lists/listinfo/nagiosplug-help </a> ::: Please include plugins version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </blockquote></div> -- Dave Rooney +31 638310013