[x265] Dynamic HDR10 routines don't compile in GCC 6.3.0, missing C++11 compatibility

[Mario *LigH* Rohkrämer]

When I add "-DENABLE_DYNAMIC_HDR10=ON" to my cmake calls, a huge load of  
warnings and errors appears. Most are related to missing compatibility  
with C++11.

Few examples:


In file included from  
h:/MSYS-GCC630/home/Entwicklung/x265/source/dynamicHDR10/BasicStructures.cpp:26:0:
h:/MSYS-GCC630/home/Entwicklung/x265/source/dynamicHDR10/BasicStructures.h:34:30:  
warning: non-static data member initializers only available with  
-std=c++11 or -std=gnu++11
      float averageLuminance = 0.0;
                               ^~~

In file included from  
h:\msys-gcc630\mingw\x86_64-w64-mingw32\include\c++\6.3.0\initializer_list:36:0,
                  from  
h:/MSYS-GCC630/home/Entwicklung/x265/source/dynamicHDR10/json11/json11.h:57,
                  from  
h:/MSYS-GCC630/home/Entwicklung/x265/source/dynamicHDR10/json11/json11.cpp:22:
h:\msys-gcc630\mingw\x86_64-w64-mingw32\include\c++\6.3.0\bits\c++0x_warning.h:32:2:  
error: #error This file requires compiler and library support for the ISO  
C++ 2011 standard. This support must be enabled with the -std=c++11 or  
-std=gnu++11 compiler options.
  #error This file requires compiler and library support \
   ^~~~~


-- 

Fun and success!
Mario *LigH* Rohkrämer
mailto:contact at ligh.de