Enabling GnuTLS via auto detection could have us end up with both libraries enabled. This won't build anymore. IIRC at some point it did build, though it was not easy to figure out which implementation would be used in the end. This change is done in the light of having no auto detection for OpenSSL and probably never will, because of the OpenSSL license. --- Moved the check into the inner if, because otherwise the result of the _gnutls would be auto instead of no in case of _openssl being yes. Thanks Reimar for pointing this out. I intend to commit the patch next weekend. configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index dab7c8b8f..f2f66ffde 100755 --- a/configure +++ b/configure @@ -4533,7 +4533,7 @@ fi echocheck "GnuTLS" if test "$_gnutls" = auto ; then _gnutls=no - if $_pkg_config --exists gnutls ; then + if $_pkg_config --exists gnutls && test "$_openssl" != "yes" ; then statement_check gnutls/gnutls.h 'gnutls_global_init()' $($_pkg_config --libs --cflags gnutls) && _gnutls=yes fi --