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Diffstat (limited to 'scripts/xxd.cmake')
| -rw-r--r-- | scripts/xxd.cmake | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/scripts/xxd.cmake b/scripts/xxd.cmake new file mode 100644 index 00000000..f5ad6ab9 --- /dev/null +++ b/scripts/xxd.cmake @@ -0,0 +1,16 @@ +# CMake equivalent of `xxd -i ${INPUT} ${OUTPUT}` +# Usage: cmake -DINPUT=examples/server/public/index.html -DOUTPUT=examples/server/index.html.hpp -P scripts/xxd.cmake + +SET(INPUT "" CACHE STRING "Input File") +SET(OUTPUT "" CACHE STRING "Output File") + +get_filename_component(filename "${INPUT}" NAME) +string(REGEX REPLACE "\\.|-" "_" name "${filename}") + +file(READ "${INPUT}" hex_data HEX) +string(REGEX REPLACE "([0-9a-f][0-9a-f])" "0x\\1," hex_sequence "${hex_data}") + +string(LENGTH ${hex_data} hex_len) +math(EXPR len "${hex_len} / 2") + +file(WRITE "${OUTPUT}" "unsigned char ${name}[] = {${hex_sequence}};\nunsigned int ${name}_len = ${len};\n") |