| --- a/m4macros/ax_crypto.m4 | |
| +++ b/m4macros/ax_crypto.m4 | |
| @@ -330,7 +330,7 @@ EOF | |
| dnl Check availability of SHA-2 | |
| AC_MSG_CHECKING([support of SHA-2]) | |
| LIBS_SAVED=${LIBS} | |
| - LIBS="$LIBS $CRYPTO_LIBS" | |
| + LIBS="$LIBS $CRYPTO_LIBS -lpthread" | |
| CPPFLAGS_SAVED=${CPPFLAGS} | |
| CPPFLAGS="$CRYPTO_INCLUDES $CPPFLAGS" | |
| AC_LINK_IFELSE( |