installing on CentOS 7 x64

./configure looked okay
make generated this warning:
In file included from ./tls.c:84:0:
./dh_params.h: In function ‘get_dhParams’:
./dh_params.h:42:13: warning: implicit declaration of function ‘DH_set0_pqg’ [-Wimplicit-function-declaration]
             || !DH_set0_pqg(dh, p, NULL, g)) {
             ^
./tls.c: At top level:
cc1: warning: unrecognized command line option "-Wno-self-assign" [enabled by default]

make install looked okay

got this error when trying to use the package:

% package require tls 1.7
couldn't load file undefined symbol: DH_set0_pqg

Thank you.

Thorpe