From 0c59f34ab98662ce03548509b7d36f83de76f39b Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar@beutner.name>
Date: Tue, 5 Nov 2013 07:32:11 +0100
Subject: [PATCH] Fix compiler warnings when compiling with Clang.

Fixes #4997
---
 CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 977615223..78fb84193 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,6 +65,11 @@ if(APPLE)
   set(CMAKE_INSTALL_NAME_DIR "@executable_path/../lib/icinga2")
 endif(APPLE)
 
+if("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments")
+endif()
+
 if(MSVC)
   add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP")
@@ -102,4 +107,4 @@ add_subdirectory(etc)
 add_subdirectory(itl)
 add_subdirectory(doc)
 add_subdirectory(test)
-add_subdirectory(pki)
\ No newline at end of file
+add_subdirectory(pki)