 I'm finding Microsoft Windows Subsystem for Linux support within Android. Some guy named electricjesus dropped it into Bliss Rom  https://review.blissroms.com/c/platform_build_make/+/3554/1/core/combo/HOST_linux-x86_64.mk
 he dropped a set of patches https://review.blissroms.com/c/platform_build_make/+/3554