From 1f92f153a6ca152cfea5e982f0b6521d157e891d Mon Sep 17 00:00:00 2001
From: Sascha Kratky <skratky@gmail.com>
Date: Sun, 6 May 2012 22:03:56 +0200
Subject: [PATCH] cotire 1.1.2

---
 CMake/cotire.cmake | 18 ++++++++++--------
 HISTORY.md         |  4 ++++
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/CMake/cotire.cmake b/CMake/cotire.cmake
index e8eadc8..3cd4c05 100644
--- a/CMake/cotire.cmake
+++ b/CMake/cotire.cmake
@@ -37,7 +37,7 @@ set(__COTIRE_INCLUDED TRUE)
 cmake_minimum_required(VERSION 2.8.6)
 
 set (COTIRE_CMAKE_MODULE_FILE "${CMAKE_CURRENT_LIST_FILE}")
-set (COTIRE_CMAKE_MODULE_VERSION "1.1.1")
+set (COTIRE_CMAKE_MODULE_VERSION "1.1.2")
 
 include(CMakeParseArguments)
 
@@ -93,13 +93,15 @@ endfunction()
 
 macro (cotire_check_is_path_relative_to _path _isRelativeVar)
 	set (${_isRelativeVar} FALSE)
-	foreach (_dir ${ARGN})
-		file (RELATIVE_PATH _relPath "${_dir}" "${_path}")
-		if (NOT _relPath OR (NOT IS_ABSOLUTE "${_relPath}" AND NOT "${_relPath}" MATCHES "^\\.\\."))
-			set (${_isRelativeVar} TRUE)
-			break()
-		endif()
-	endforeach()
+	if (IS_ABSOLUTE "${_path}")
+		foreach (_dir ${ARGN})
+			file (RELATIVE_PATH _relPath "${_dir}" "${_path}")
+			if (NOT _relPath OR (NOT IS_ABSOLUTE "${_relPath}" AND NOT "${_relPath}" MATCHES "^\\.\\."))
+				set (${_isRelativeVar} TRUE)
+				break()
+			endif()
+		endforeach()
+	endif()
 endmacro()
 
 function (cotire_filter_language_source_files _language _sourceFilesVar _excludedSourceFilesVar _cotiredSourceFilesVar)
diff --git a/HISTORY.md b/HISTORY.md
index 0ad5039..603d7f1 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,7 @@
+## 1.1.2 (2012-05-06)
+
+* make handling of include directories more robust agains invalid paths.
+
 ## 1.1.1 (2012-04-20)
 
 * fixed bug with generation of unity targets for `WIN32_EXECUTABLE` targets.