tree b38cfe09f818f155f7766b17e808b001e1f65fdf
parent 258d51a6d8df19ce70b87b67c13e9d59e659649a
author Davide Pesavento <davidepesa@gmail.com> 1646165322 -0500
committer Davide Pesavento <davidepesa@gmail.com> 1646791741 -0500

build: raise minimum build requirements

 * Make gcc 7.4 and boost 1.65.1 hard dependencies, both are
   available out-of-the-box on Ubuntu 18.04
 * Require Xcode 10 on macOS but recommend 11.3 or later
 * If using clang on non-Apple platforms, the minimum supported
   version is now 6.0

Change-Id: I79c84a266741c9a66655da4fd467fe0d8218e8f0