1# Notes for updating `external/libffi` from source 2 3Note: AOSP has (or had) a platform/external/libffi used by Dalvik/MIPS. 4To avoid confusion, we call our version of the library libffi-cheets. 5 6## Files added for use in cheets: 7 8- `./Android.mk` 9- `./MODULE_LICENSE_BSD_LIKE` 10- `./NOTICE (copy of ./LICENSE)` 11- `./README.cheets.md` 12- `./linux-arm/ffi.h` 13- `./linux-arm/fficonfig.h` 14- `./linux-arm/ffitarget.h` 15- `./linux-x86/ffi.h` 16- `./linux-x86/fficonfig.h` 17- `./linux-x86/ffitarget.h` 18 19The `ffi.h`, `fficonfig.h`, and `ffitarget.h` files allow us to easily configure 20each build target. 21 22Note that Android.mk embeds the version of Wayland being built (ends up in src/wayland-version.h) 23 24## Files generated by the build process 25 26These files are generated by the Android.mk makefile into the source directory, 27and should not be checked in. 28 29### From `include/ffi.h.in` 30 31- `include/ffi.h`