The unit tests currently don't build with blosc >= 1.14 and fail in blosc 1.16 (they may also fail in 1.14 but I've not tested this). This is on macos with clang++. 

To fix compilation issues, the following need to be added to TestFile.cc (line 2559):

#if BLOSC_VERSION_MAJOR == 1 && BLOSC_VERSION_MINOR < 14 || BLOSC_VERSION_MAJOR < 1
        char* compname = nullptr;
#else
        const char* compname = nullptr;
#endif
        if (0 > blosc_compcode_to_compname(compcode, &compname)) continue;

The current unit test error is as follows:

Test name: TestStreamCompression::testPageStreams
equality assertion failed

• Expected : 5400
• Actual : 4422

More investigation to follow