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-- Building with OpenAL audio support
CMake Error at cmake/FindJsonCpp.cmake:44 (MESSAGE):
  Could not find JSONCpp library
Call Stack (most recent call first):
  cmake/JsonCpp.cmake:9 (include)
  newview/CMakeLists.txt:13 (include)


-- Configuring incomplete, errors occurred!
Cleaning 'viewer-linux-i686-relwithdebinfo'
Error: the command 'cmake' exited with status 1