Fix compile issue in mingw32

src/framework/CMakeLists.txt

@@ -125,9 +125,15 @@ if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE "RelWithDebInfo")
 endif()
 
+if(WIN32)
+    set(CPP2011_FLAGS "-std=gnu++0x")
+else()
+    set(CPP2011_FLAGS "-std=c++0x")
+endif()
+
 # gcc compile flags
 set(WARNS_FLAGS "-Wall -Wextra -Werror -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-unused-variable")
-set(CMAKE_CXX_FLAGS                   "${CMAKE_CXX_FLAGS} ${WARNS_FLAGS} ${ARCH_FLAGS} -std=c++11 -pipe")
+set(CMAKE_CXX_FLAGS                   "${CMAKE_CXX_FLAGS} ${WARNS_FLAGS} ${ARCH_FLAGS} ${CPP2011_FLAGS} -pipe")
 set(CMAKE_CXX_FLAGS_DEBUG             "-O0 -g")
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO    "-O1 -g -fno-omit-frame-pointer")
 set(CMAKE_CXX_FLAGS_RELEASE           "-O2")