From ae90406453eb894400a25e0557bb2c7bf19f06a4 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Wed, 7 Aug 2013 02:05:53 +0200
Subject: Define ethhdr when it is not available

---
 CMakeLists.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bf0f5f7..942f5ea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,6 +25,14 @@ else()
   set(LINUX FALSE)
 endif()
 
+
+set(CMAKE_EXTRA_INCLUDE_FILES "netinet/if_ether.h")
+include(CheckTypeSize)
+
+check_type_size("struct ethhdr" SIZEOF_ETHHDR)
+string(COMPARE NOTEQUAL "${SIZEOF_ETHHDR}" "" HAVE_ETHHDR)
+
+
 set(WITH_CAPABILITIES ${LINUX} CACHE BOOL "Include support for POSIX capabilities")
 
 if(WITH_CAPABILITIES)
-- 
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