Hi, 2016-03-09 23:47 GMT+01:00 Guy Harris <[email protected]>:
> On Mar 9, 2016, at 2:26 PM, Mike Morrin <[email protected]> wrote: > > > I was intending to do the version check inside the dissector source > file, that seems easier than putting an exceptional case into the make > system. > > If, for example libcrypto supplies a #define you can check, so you can > just do it with an #ifdef in the dissector, without any checking needed by > the configure script or CMake, that's fine. > packet-pdcp-lte.c is using the following define for this purpose: #if (defined GCRYPT_VERSION_NUMBER) && (GCRYPT_VERSION_NUMBER >= 0x010600) You sould also use HAVE_LIBGCRYPT define to exclude useless code for those who would not have libgcrypt installed at all. Regards, Pascal.
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