Hi Rahul, > make all does throw a bunch of SSL errors of the sort: > > /usr/include/openssl/bn.h:287: error: expected > specifier-qualifier-list before ‘BN_ULONG’ > /usr/include/openssl/bn.h:303: error: expected > specifier-qualifier-list before ‘BN_ULONG’ > /usr/include/openssl/bn.h:449: error: expected ‘=’, ‘,’, > ‘;’, ‘asm’ or ‘__attribute__’ before ‘BN_mod_word’ > /usr/include/openssl/bn.h:450: error: expected ‘=’, ‘,’, > ‘;’, ‘asm’ or ‘__attribute__’ before ‘BN_div_word’ > /usr/include/openssl/bn.h:451: error: expected declaration specifiers > or ‘...’ before ‘BN_ULONG’ > make[1]: *** [nrpe] Error 1 > > Again, I suspect somehow it is not finding my SSL libraries? (the > config.log for nagiosplugins does say so)
I did have similar issues compiling NRPE, and I believe it's an incompatibility with the way the configure script produces the OpenSSL build path, and how the OpenSSL-internal header files are included - you have to force the include path manually - as follows: First find where the libssl*.so and libcrypto*.so libraries are, and take a note of the base path - e.g. if they're in /usr/local/openssl/lib, the base path is /usr/local/openssl, if they're in /usr/local/lib, the base path is /usr/local etc. To reproduce the "issue": Run ./configure with your options, and pass in the extra options as follows: --with-ssl=/usr/local/openssl --with-ssl-inc=/usr/local/openssl/include --with-ssl-lib=/usr/local/openssl/lib In the configure log file, the CFLAGS are set as "-g -O2 -I/usr/local/openssl/include/openssl", but some of the OpenSSL-included files look for header files specified as "openssl/*.h" - which creates a full path of "/usr/local/openssl/include/openssl/openssl/*.h" - incorrect! You have to manually force the CFLAGS to be "-I/usr/local/openssl/include" - so modify your configure line as follows: CFLAGS="-g -O2 -I/usr/local/openssl/include" ./configure [your extra options] --with-ssl=/usr/local/openssl --with-ssl-inc=/usr/local/openssl/include --with-ssl-lib=/usr/local/openssl/lib The new CFLAGS environment variable then becomes "-g -O2 -I/usr/local/openssl/include -I/usr/local/openssl/include/openssl" - so Nagios is happy (as it can just include "rsa.h" and so is OpenSSL if it internally includes files as "openssl/*.h." Remember to replace /usr/local/openssl with your OpenSSL base path in all the above examples. This is on my Debian Linux systems, I haven't tried compiling NRPE on Solaris 10 yet. > > > nrpe-2.8 is pretty old. Current version is 2.12; you should use the > latest release. > > > All my older nodes had nrpe-2.8. Is it ok to mix nrpe versions? > NRPE versions are only relevant to the remote_clients, right? It does > not matter what version of nagios and nagiosplugins I have installed > on my monitoring host? Yes, you're correct, it shouldn't matter to Nagios which version of NRPE is running. Regards, Andy ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null