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8b7a2e86b8
Switch to `configure_file`, which won't touch the output file unless the contents change.
22 lines
755 B
CMake
22 lines
755 B
CMake
# file_to_string(file_in file_out string_name)
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#
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# Create a C++ file `file_out` that defines a string named `string_name` in
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# `namespace`, which contains the contents of `file_in`.
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# Cache this so we can access it from wherever file_to_string is called.
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set(_nvbench_file_to_string_path "${CMAKE_CURRENT_LIST_DIR}/FileToString.in")
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function(file_to_string file_in file_out namespace string_name)
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file(READ "${file_in}" file_in_contents)
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set(file_out_contents)
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string(APPEND file_to_string_payload
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"#include <string>\n"
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"namespace ${namespace} {\n"
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"const std::string ${string_name} =\n"
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"R\"expected(${file_in_contents})expected\";\n"
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"}\n"
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)
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configure_file("${_nvbench_file_to_string_path}" "${file_out}")
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endfunction()
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