The code sample for this recipe is a slight variation of Chapter 3, Detecting External Libraries and Programs, Recipe 9, Detecting external libraries: I. Using pkg-config. There, we showed how to find the ZeroMQ library on your system and link it into a C program. In this recipe, we will check that a small C program using the system UUID library on GNU/Linux can actually run, before generating the actual C++ program.
Getting ready
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