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-rw-r--r--mmc_updater/cmake/modules/GenerateCppResourceFile.cmake23
1 files changed, 23 insertions, 0 deletions
diff --git a/mmc_updater/cmake/modules/GenerateCppResourceFile.cmake b/mmc_updater/cmake/modules/GenerateCppResourceFile.cmake
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+++ b/mmc_updater/cmake/modules/GenerateCppResourceFile.cmake
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+
+# Convert a binary data file into a C++
+# source file for embedding into an application binary
+#
+# Currently only implemented for Unix. Requires the 'xxd'
+# tool to be installed.
+#
+# TARGET_NAME : The name of the target to generate
+#
+# INPUT_DIR : The directory containing the input binary data file
+#
+# INPUT_FILE : The name of the binary data file in ${INPUT_DIR} to be converted into a C++
+# source file. The name of the input file will be used as the basis for the
+# symbols in the generated C++ file referring to the data buffer and its length.
+#
+# CPP_FILE : The path of the C++ source file to be generated.
+# See the documentation for xxd for information on
+# the structure of the generated source file.
+#
+function (generate_cpp_resource_file TARGET_NAME INPUT_FILE CPP_FILE)
+ add_custom_command(OUTPUT ${CPP_FILE} COMMAND cd `dirname ${INPUT_FILE}` && xxd -i `basename ${INPUT_FILE}` ${CPP_FILE} DEPENDS ${INPUT_FILE})
+ add_custom_target(${TARGET_NAME} ALL DEPENDS ${CPP_FILE})
+endfunction()