CMakePushCheckState module appeared from CMake 2.8.6.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9de91b16b8e07da9fda25c20be644f8f728cee2d..d80ca980b50294c3d13196777dbf2e37498c34a0 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 PROJECT(libarchive C)
 #
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8.6 FATAL_ERROR)
 SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake")
 if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
   set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${libarchive_BINARY_DIR}/bin)