1 AC_DEFUN([PDNS_WITH_LIBSODIUM], [
2 AC_MSG_CHECKING([whether we will be linking in libsodium])
3 AC_ARG_WITH([libsodium],
4 AS_HELP_STRING([--with-libsodium],[use libsodium @<:@default=auto@:>@]),
5 [with_libsodium=$withval],
8 AC_MSG_RESULT([$with_libsodium])
10 AS_IF([test "x$with_libsodium" != "xno"], [
11 AS_IF([test "x$with_libsodium" = "xyes" -o "x$with_libsodium" = "xauto"], [
12 PKG_CHECK_MODULES([LIBSODIUM], [libsodium], [
13 AC_DEFINE([HAVE_LIBSODIUM], [1], [Define to 1 if you have libsodium])
16 CFLAGS="$LIBSODIUM_CFLAGS $CFLAGS"
17 LIBS="$LIBSODIUM_LIBS $LIBS"
18 AC_CHECK_FUNCS([crypto_box_easy_afternm crypto_box_curve25519xchacha20poly1305_easy randombytes_stir])
24 AM_CONDITIONAL([LIBSODIUM], [test "x$LIBSODIUM_LIBS" != "x"])
25 AS_IF([test "x$with_libsodium" = "xyes"], [
26 AS_IF([test x"$LIBSODIUM_LIBS" = "x"], [
27 AC_MSG_ERROR([libsodium requested but libraries were not found])