From f8a2dda8266e09540b9821e20bf081da2355b105 Mon Sep 17 00:00:00 2001
From: Edward Thomson <ethomson@edwardthomson.com>
Date: Mon, 5 Feb 2018 15:21:37 +0000
Subject: cmake: move ENABLE_WARNINGS to a module

---
 CMakeLists.txt                     | 16 +---------------
 cmake/Modules/EnableWarnings.cmake | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 15 deletions(-)
 create mode 100644 cmake/Modules/EnableWarnings.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index baadfe217..53f10ba94 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,6 +34,7 @@ INCLUDE(FindThreads)
 INCLUDE(FindStatNsec)
 INCLUDE(IdeSplitSources)
 INCLUDE(FeatureSummary)
+INCLUDE(EnableWarnings)
 
 # Build options
 #
@@ -191,21 +192,6 @@ ELSE ()
 
 	SET(CMAKE_C_FLAGS "-D_GNU_SOURCE ${CMAKE_C_FLAGS}")
 
-	MACRO(ENABLE_WARNINGS flag)
-		IF(ENABLE_WERROR)
-			ADD_C_FLAG_IF_SUPPORTED(-Werror=${flag})
-		ELSE()
-			ADD_C_FLAG_IF_SUPPORTED(-W${flag})
-		ENDIF()
-	ENDMACRO()
-
-	MACRO(DISABLE_WARNINGS flag)
-		ADD_C_FLAG_IF_SUPPORTED(-Wno-${flag})
-		IF(ENABLE_WERROR)
-			ADD_C_FLAG_IF_SUPPORTED(-Wno-error=${flag})
-		ENDIF()
-	ENDMACRO()
-
 	ENABLE_WARNINGS(all)
 	ENABLE_WARNINGS(extra)
 
diff --git a/cmake/Modules/EnableWarnings.cmake b/cmake/Modules/EnableWarnings.cmake
new file mode 100644
index 000000000..e7d7d3986
--- /dev/null
+++ b/cmake/Modules/EnableWarnings.cmake
@@ -0,0 +1,14 @@
+MACRO(ENABLE_WARNINGS flag)
+	IF(ENABLE_WERROR)
+		ADD_C_FLAG_IF_SUPPORTED(-Werror=${flag})
+	ELSE()
+		ADD_C_FLAG_IF_SUPPORTED(-W${flag})
+	ENDIF()
+ENDMACRO()
+
+MACRO(DISABLE_WARNINGS flag)
+	ADD_C_FLAG_IF_SUPPORTED(-Wno-${flag})
+	IF(ENABLE_WERROR)
+		ADD_C_FLAG_IF_SUPPORTED(-Wno-error=${flag})
+	ENDIF()
+ENDMACRO()
-- 
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