Hello Nikos, > pkg-config is used extensively here so you'll need that. Note that you > may need something like > PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/:/usr/local/lib64/pkgconfig/ You were right! This suggestions solved the issue with ocserv compilation! ./configure PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/:/usr/local/lib64/pkgconfig/ I tried something similar (PKG_CONFIG_PATH) but only with single location?. Thank you very much! Appreciate your great help? Martin -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 495 bytes Desc: Message signed with OpenPGP using GPGMail URL: <http://lists.infradead.org/pipermail/openconnect-devel/attachments/20131116/617628d8/attachment.sig>