From 237c6e951a8268afeaa288d8ddf0c79da32f6fd1 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Tue, 5 Feb 2013 17:18:31 +0100
Subject: Initial commit.

---
 cmake/Modules/MacroEnsureOutOfSourceBuild.cmake | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 cmake/Modules/MacroEnsureOutOfSourceBuild.cmake

(limited to 'cmake/Modules/MacroEnsureOutOfSourceBuild.cmake')

diff --git a/cmake/Modules/MacroEnsureOutOfSourceBuild.cmake b/cmake/Modules/MacroEnsureOutOfSourceBuild.cmake
new file mode 100644
index 0000000..a2e9480
--- /dev/null
+++ b/cmake/Modules/MacroEnsureOutOfSourceBuild.cmake
@@ -0,0 +1,17 @@
+# - MACRO_ENSURE_OUT_OF_SOURCE_BUILD(<errorMessage>)
+# MACRO_ENSURE_OUT_OF_SOURCE_BUILD(<errorMessage>)
+
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+macro (MACRO_ENSURE_OUT_OF_SOURCE_BUILD _errorMessage)
+
+   string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" _insource)
+   if (_insource)
+     message(SEND_ERROR "${_errorMessage}")
+     message(FATAL_ERROR "Remove the file CMakeCache.txt in ${CMAKE_SOURCE_DIR} first.")
+   endif (_insource)
+
+endmacro (MACRO_ENSURE_OUT_OF_SOURCE_BUILD)
-- 
cgit