openssl_devel and apache2_devel installed I see err.h in openssl folder...

autogen.sh OK ./configure ... checking for err.h... no configure: error: required header file 'err.h' not found

Solaris is currently not supported. However, patches to add support for Solaris are welcome.

great news , I have compiled it on solaris and it is working fine.

the only problem, and maybe it is only my developpement environment, but when we compiled the opttool, we had to comment all errx,warnx lines. Quick search on G let us point on missing function of Solaris err.h library.

I hope we can help you can solaris supported, if something we can do.

Thanks.

Thanks, I added a fix for warnx/errx in r69.