Problem compiling from source

I’m trying to compile from source but I always get the same error at the end. not sure what I’m doing wrong.

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
SKIA_LIBRARY
linked by target “laf-os” in directory C:/aseprite/laf/os
SKIA_SKCMS_INCLUDE_DIR
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os
used as include directory in directory C:/aseprite/laf/os

– Configuring incomplete, errors occurred!