check flags:    
[pbuilding check-recursive
Making check in lib
[pmake[1]: Entering directory `/private/tmp/nix-build-iql3hq71ahkl2cwsydv9b9dz97zvsjij-asf-support.drv-0/asf-support-1.8/lib'
make[1]: Nothing to be done for `check'.
make[1]: Leaving directory `/private/tmp/nix-build-iql3hq71ahkl2cwsydv9b9dz97zvsjij-asf-support.drv-0/asf-support-1.8/lib'
[q[pmake[1]: Entering directory `/private/tmp/nix-build-iql3hq71ahkl2cwsydv9b9dz97zvsjij-asf-support.drv-0/asf-support-1.8'
make[1]: Nothing to be done for `check-am'.
make[1]: Leaving directory `/private/tmp/nix-build-iql3hq71ahkl2cwsydv9b9dz97zvsjij-asf-support.drv-0/asf-support-1.8'
[q[q