ExternalProject_Add(
  ${KERNEL_NAME}
  GIT_REPOSITORY "https://github.com/delta-incubator/delta-kernel-rs"
  GIT_TAG 08f0764a00e89f42136fd478823d28278adc7ee8
  CONFIGURE_COMMAND ""
  UPDATE_COMMAND ""
  BUILD_IN_SOURCE 1
  # Build debug build
  BUILD_COMMAND cargo build --package delta_kernel_ffi --workspace
                --all-features --target=${RUST_PLATFORM_TARGET}
  # Build release build
  COMMAND cargo build --package delta_kernel_ffi --workspace --all-features
          --release --target=${RUST_PLATFORM_TARGET}
  # Build DATs
  COMMAND
    cargo build
    --manifest-path=${CMAKE_BINARY_DIR}/rust/src/delta_kernel/acceptance/Cargo.toml
  BUILD_BYPRODUCTS
    "${CMAKE_BINARY_DIR}/rust/src/delta_kernel/target/${RUST_PLATFORM_TARGET}/debug/libdelta_kernel_ffi.a"
  BUILD_BYPRODUCTS
    "${CMAKE_BINARY_DIR}/rust/src/delta_kernel/target/${RUST_PLATFORM_TARGET}/release/libdelta_kernel_ffi.a"
  BUILD_BYPRODUCTS
    "${CMAKE_BINARY_DIR}/rust/src/delta_kernel/target/ffi-headers/delta_kernel_ffi.h"
  BUILD_BYPRODUCTS
    "${CMAKE_BINARY_DIR}/rust/src/delta_kernel/target/ffi-headers/delta_kernel_ffi.hpp"
  INSTALL_COMMAND ""
  LOG_BUILD ON)

ExternalProject_add(native
  PREFIX ${NATIVE_BINARY_DIR}/CMakeFiles
  SOURCE_DIR ${PROJECT_SOURCE_DIR}
  BINARY_DIR ${NATIVE_BINARY_DIR}
  CONFIGURE_COMMAND "" # Do not reconfigure, this must have been done before to produce $IMPORT_EXECUTABLES
  # Do not do BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR>/parsec/interfaces/ptg
  #   because that breaks parallel make
  BUILD_COMMAND "$(MAKE)" -C parsec/interfaces/ptg
        COMMAND "$(MAKE)" -C tools
  BUILD_ALWAYS TRUE
  INSTALL_COMMAND "$(MAKE)" -C parsec/interfaces/ptg install
          COMMAND "$(MAKE)" -C tools install
  EXCLUDE_FROM_ALL TRUE
  STEP_TARGETS build install test clean
  BYPRODUCTS ${PARSEC_PTGPP_EXECUTABLE}
)

      ExternalProject_Add("${LIBDISPATCH_VARIANT_NAME}"
        SOURCE_DIR
        "${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}"
        CMAKE_ARGS
        -DCMAKE_AR=${CMAKE_AR}
        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
        ${SWIFT_LIBDISPATCH_COMPILER_CMAKE_ARGS}
        ${SWIFT_LIBDISPATCH_COMPILER_TRIPLE_CMAKE_ARGS}
        -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
        -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
        -DCMAKE_EXE_LINKER_FLAGS=${CMAKE_EXE_LINKER_FLAGS}
        -DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}
        -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
        -DCMAKE_INSTALL_LIBDIR=lib
        -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>
        -DCMAKE_LINKER=${CMAKE_LINKER}
        -DCMAKE_MT=${CMAKE_MT}
        -DCMAKE_RANLIB=${CMAKE_RANLIB}
        -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
        -DCMAKE_SYSTEM_NAME=${SWIFT_SDK_${sdk}_NAME}
        ${SWIFT_LIBDISPATCH_SYSTEM_PROCESSOR}
        "${SWIFT_LIBDISPATCH_ANDROID_NDK}"
        -DCMAKE_ANDROID_ARCH_ABI=${SWIFT_SDK_ANDROID_ARCH_${arch}_ABI}
        -DCMAKE_ANDROID_API=${SWIFT_ANDROID_API_LEVEL}
        -DBUILD_SHARED_LIBS=YES
        -DENABLE_SWIFT=NO
        -DBUILD_TESTING=NO
        INSTALL_COMMAND
        # NOTE(compnerd) provide a custom install command to
        # ensure that we strip out the DESTDIR environment
        # from the sub-build
        ${CMAKE_COMMAND} -E env --unset=DESTDIR ${CMAKE_COMMAND} --build . --target install
        COMMAND
        ${CMAKE_COMMAND} -E copy
        <INSTALL_DIR>/${LIBDISPATCH_RUNTIME_DIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}dispatch${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        ${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${arch}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}dispatch${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        COMMAND
        ${CMAKE_COMMAND} -E copy
        <INSTALL_DIR>/${LIBDISPATCH_RUNTIME_DIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}BlocksRuntime${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        ${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${arch}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}BlocksRuntime${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        COMMAND
        ${CMAKE_COMMAND} -E copy
        <INSTALL_DIR>/${LIBDISPATCH_RUNTIME_DIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}dispatch${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        ${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}dispatch${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        COMMAND
	${CMAKE_COMMAND} -E copy
        <INSTALL_DIR>/${LIBDISPATCH_RUNTIME_DIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}BlocksRuntime${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        ${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}BlocksRuntime${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        STEP_TARGETS
        install
        BUILD_BYPRODUCTS
        <INSTALL_DIR>/${LIBDISPATCH_RUNTIME_DIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}dispatch${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        <INSTALL_DIR>/lib/${SWIFT_SDK_${sdk}_IMPORT_LIBRARY_PREFIX}dispatch${SWIFT_SDK_${sdk}_IMPORT_LIBRARY_SUFFIX}
        <INSTALL_DIR>/${LIBDISPATCH_RUNTIME_DIR}/${SWIFT_SDK_${sdk}_SHARED_LIBRARY_PREFIX}BlocksRuntime${SWIFT_SDK_${sdk}_SHARED_LIBRARY_SUFFIX}
        <INSTALL_DIR>/lib/${SWIFT_SDK_${sdk}_IMPORT_LIBRARY_PREFIX}BlocksRuntime${SWIFT_SDK_${sdk}_IMPORT_LIBRARY_SUFFIX}
        BUILD_ALWAYS
        1)