问题
I've just upgraded from Eclipse Kepler to Neon.3 and discovered that setting environment variables in the run configuration does not work unless you run under the debugger. As of 2017-02-06, this was identified as a regression issue in Neon.3 but I've been unable to find a fix.
Has anyone else seen this issue and found either a fix or a workaround?
来源：https://stackoverflow.com/questions/43395656/eclipse-neon-cdt-run-configuration-not-setting-environment-variables