CMAKE_XCODE_SCHEME_ENVIRONMENT

Added in version 3.17.

Specify environment variables that should be added to the Arguments section of the generated Xcode scheme.

If set to a list of environment variables and values of the form MYVAR=value those environment variables will be added to the scheme.

This variable initializes the XCODE_SCHEME_ENVIRONMENT property on all targets.

Please refer to the XCODE_GENERATE_SCHEME target property documentation to see all Xcode schema related properties.