27 lines
1.3 KiB
Bash
27 lines
1.3 KiB
Bash
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function extension_prepare_config__prepare_localmodconfig() {
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# If defined, ${LSMOD} can contain a lsmod to apply to the kernel configuration.
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# to get a file for this run 'lsmod > my_machine.lsmod' and then put it in userpatches/lsmod/
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declare -g -r LSMOD="${LSMOD:-"${BOARD}"}" # default to the board name
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display_alert "${EXTENSION}: lsmod enabled" "${LSMOD}" "warn"
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# If there, make sure it exists
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declare -g -r lsmod_file="${SRC}/userpatches/lsmod/${LSMOD}.lsmod"
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if [[ ! -f "${lsmod_file}" ]]; then
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exit_with_error "Can't find lsmod file ${lsmod_file}, create it by running lsmod on target HW or configure with LSMOD=xxx"
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fi
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}
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# This needs much more love than this. can be used to make "light" versions of kernels, that compile 3x-5x faster or more
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function custom_kernel_config__apply_localmodconfig() {
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if [[ -f "${lsmod_file}" ]]; then
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kernel_config_modifying_hashes+=("$(cat "${lsmod_file}")")
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if [[ -f .config ]]; then
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display_alert "${EXTENSION}: running localmodconfig on Kernel tree" "${LSMOD}" "warn"
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run_kernel_make "LSMOD=${lsmod_file}" localmodconfig "> /dev/null" # quoted redirect to hide output even from logfile, it's way too long. stderr still shows
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fi
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else
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display_alert "${EXTENSION}: lsmod file disappeared?" "${lsmod_file}" "err"
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return 1 # exit with an error; this is not what the user expected
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fi
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}
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