ports/windows: Add FFI module support with libffi.#42
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ports/windows: Add FFI module support with libffi.#42andrewleech wants to merge 1 commit intomasterfrom
andrewleech wants to merge 1 commit intomasterfrom
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Add the ffi module to the Windows port by building libffi from source as a submodule dependency. Disabled by default (MICROPY_PY_FFI=0); set to 1 in the build (e.g. on the make command line or in a variant) to enable. When enabled, libffi is configured and built into the build directory and linked statically. modffi.c is included and the standard ffi module becomes available, also turning on MICROPY_TRACKED_ALLOC for callback storage. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
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Summary
Adds the
ffimodule to the Windows port by building libffi from source as a submodule dependency. Disabled by default (MICROPY_PY_FFI=0); set to 1 in a build or variant to enable.When enabled, libffi is configured and built into the build directory and linked statically.
modffi.cis included and the standardffimodule becomes available, also turning onMICROPY_TRACKED_ALLOCfor callback storage.Testing
mingw build of the windows port with
MICROPY_PY_FFI=1; ffi exercised by the pydfu app variant which depends on it.