From b6890df58da3a8e284f2c27488f439b4d6e98259 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Wed, 29 Jan 2020 14:00:15 +0900
Subject: [PATCH] Fix a build on macOS

On some platforms like macOS, we can't create an empty archive.
---
 platform/dummy/Make.defs | 5 +++++
 platform/dummy/dummy.c   | 0
 2 files changed, 5 insertions(+)
 create mode 100644 platform/dummy/dummy.c

diff --git a/platform/dummy/Make.defs b/platform/dummy/Make.defs
index 42a1dbe5f..2aceb71bc 100644
--- a/platform/dummy/Make.defs
+++ b/platform/dummy/Make.defs
@@ -32,3 +32,8 @@
 # POSSIBILITY OF SUCH DAMAGE.
 #
 ############################################################################
+
+# Add dummy.c to ensure that we have at least one object.
+# On some platforms like macOS, we can't create an empty archive.
+
+CSRCS += dummy.c
diff --git a/platform/dummy/dummy.c b/platform/dummy/dummy.c
new file mode 100644
index 000000000..e69de29bb