message: Link OpenSSL on Linux
diff: @@ -176,10 +176,18 @@ irr_adjust_flags() # macro defined in root CMakeLists
  irr_adjust_definitions() # macro defined in root CMakeLists
  macro(irr_target_link_openssl _trgt)
  + if(WIN32)
  target_link_libraries(${_trgt} INTERFACE
  "$<TARGET_PROPERTY:openssl_build,BINARY_DIR>/build/lib/libeay32.lib"
  "$<TARGET_PROPERTY:openssl_build,BINARY_DIR>/build/lib/ssleay32.lib"
  )
  + else()
  + target_link_libraries(${_trgt} INTERFACE
  + "$<TARGET_PROPERTY:openssl_build,BINARY_DIR>/build/lib/libcrypto.a"
  + "$<TARGET_PROPERTY:openssl_build,BINARY_DIR>/build/lib/libssl.a"
  + )
  + endif()
  +
  target_include_directories(${_trgt} PUBLIC "$<TARGET_PROPERTY:openssl_build,BINARY_DIR>/build/include")
  endmacro()
  macro(irr_target_link_shaderc _trgt)
  