tree 33bc1fab55da221017fc0d9f8e4489e406b92c7d
parent 904f370685ee832693fabb2fbdc034aebd78f67e
author Davide Pesavento <davidepesa@gmail.com> 1633295618 -0400
committer Davide Pesavento <davidepesa@gmail.com> 1633295618 -0400

build: align minimum build dependencies with ndn-cxx

 * Recommend gcc >= 7.4.0
 * Require clang >= 4.0, or Xcode >= 9.0 on macOS
 * Silence an ABI-related diagnostic message from gcc on armv7
 * Make graphviz optional for building documentation
 * Sync sphinx configuration

Change-Id: Iff1920b0b5580d58db9aeef11298f11e22d9b3cb