export vars, 1.6 mandatory

README.md

@@ -3,7 +3,7 @@
 A cross-compilation helper repository for the scipoptsuite, based on BinaryBuilder.jl.
 
 Requirements:
-- `julia` in your path, 1.6 is preferred
+- `julia` in your path, **must be** 1.6.
 - a repository with `scipoptsuite` to test.
 
 Basic usage:

run_builder.sh

 #!/bin/bash
 
+export BINARYBUILDER_AUTOMATIC_APPLE=true
 export SCIPOPTSUITE=$1
 julia --project builder.jl --deploy=local --verbose