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-rw-r--r--m4/dnsdist_enable_dnscrypt.m418
1 files changed, 18 insertions, 0 deletions
diff --git a/m4/dnsdist_enable_dnscrypt.m4 b/m4/dnsdist_enable_dnscrypt.m4
new file mode 100644
index 0000000..6e86d19
--- /dev/null
+++ b/m4/dnsdist_enable_dnscrypt.m4
@@ -0,0 +1,18 @@
+AC_DEFUN([DNSDIST_ENABLE_DNSCRYPT], [
+ AC_MSG_CHECKING([whether to enable DNSCrypt support])
+ AC_ARG_ENABLE([dnscrypt],
+ AS_HELP_STRING([--enable-dnscrypt], [enable DNSCrypt support (requires libsodium) @<:@default=no@:>@]),
+ [enable_dnscrypt=$enableval],
+ [enable_dnscrypt=no]
+ )
+ AC_MSG_RESULT([$enable_dnscrypt])
+ AM_CONDITIONAL([DNSCRYPT], [test "x$enable_dnscrypt" != "xno"])
+
+ AM_COND_IF([DNSCRYPT], [
+ AM_COND_IF([LIBSODIUM], [
+ AC_DEFINE([HAVE_DNSCRYPT], [1], [Define to 1 if you enable dnscrypt support])
+ ],[
+ AC_MSG_ERROR([dnscrypt support requested but libsodium is not available])
+ ])
+ ])
+])