126fa459cSmrgstring(REGEX REPLACE "([a-zA-Z0-9\\.]+)\\.compressed(\\.[0-9]+)?$" "\\1" REFERENCE_DATA "${INPUT}")
226fa459cSmrgstring(REGEX REPLACE "\\.compressed" "" OUTPUT_FILE "${INPUT}")
326fa459cSmrgget_filename_component(OUTPUT_NAME "${OUTPUT_FILE}" NAME)
426fa459cSmrg
526fa459cSmrgset(ENV{QEMU_LD_PREFIX} "${BROTLI_WRAPPER_LD_PREFIX}")
626fa459cSmrg
726fa459cSmrgexecute_process(
826fa459cSmrg  WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
926fa459cSmrg  COMMAND ${BROTLI_WRAPPER} ${BROTLI_CLI} --force --decompress ${INPUT} --output=${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.unbr
1026fa459cSmrg  RESULT_VARIABLE result)
1126fa459cSmrgif(result)
1226fa459cSmrg  message(FATAL_ERROR "Decompression failed")
1326fa459cSmrgendif()
1426fa459cSmrg
1526fa459cSmrgfunction(test_file_equality f1 f2)
1626fa459cSmrg  if(NOT CMAKE_VERSION VERSION_LESS 2.8.7)
1726fa459cSmrg    file(SHA512 "${f1}" f1_cs)
1826fa459cSmrg    file(SHA512 "${f2}" f2_cs)
1926fa459cSmrg    if(NOT "${f1_cs}" STREQUAL "${f2_cs}")
2026fa459cSmrg      message(FATAL_ERROR "Files do not match")
2126fa459cSmrg    endif()
2226fa459cSmrg  else()
2326fa459cSmrg    file(READ "${f1}" f1_contents)
2426fa459cSmrg    file(READ "${f2}" f2_contents)
2526fa459cSmrg    if(NOT "${f1_contents}" STREQUAL "${f2_contents}")
2626fa459cSmrg      message(FATAL_ERROR "Files do not match")
2726fa459cSmrg    endif()
2826fa459cSmrg  endif()
2926fa459cSmrgendfunction()
3026fa459cSmrg
3126fa459cSmrgtest_file_equality("${REFERENCE_DATA}" "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.unbr")
32