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# Generate C code with some content encoded as an array of unsigned char.
# See AddResources.cmake for more information.
set(input_file "${CMAKE_ARGV3}")
set(output_file "${CMAKE_ARGV4}")
get_filename_component(base_name "${input_file}" NAME)
string(REGEX REPLACE "[.]" "_" variable_name "${base_name}")
file(READ "${input_file}" content HEX)
string(LENGTH "${content}" content_length)
math(EXPR data_length "${content_length} / 2")
string(REGEX REPLACE "([0-9a-f][0-9a-f])" "0x\\1," data "${content}")
string(APPEND data "0x00,")
file(WRITE "${output_file}" "const unsigned char ${variable_name}[] = {\n${data}\n};\nconst unsigned int ${variable_name}_len = ${data_length};\n")
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