env

A map of variables. Each map key correspondents to the variable name. Each value must be either a single value or a list of values.

Example:

context:
 - name: some_name
   env:
     CFLAGS:
       - -D_this_is_a_list
       - -D_of_multiple_values
     LINKFLAGS: -Ithis_is_a_single_value