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23 lines
1.2 KiB
Bash
23 lines
1.2 KiB
Bash
function extension_prepare_config__prepare_localmodconfig() {
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# If defined, ${KERNEL_CONFIG_FROM_LSMOD} can contain a lsmod to apply to the kernel configuration.
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# to get a file for this run 'lsmod > my_machine.lsmod' and then put it in userpatches/lsmod/
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export KERNEL_CONFIG_FROM_LSMOD="${KERNEL_CONFIG_FROM_LSMOD:-}"
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display_alert "localmodconfig INIT lsmod" "${KERNEL_CONFIG_FROM_LSMOD}" "warn"
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# If there, make sure it exists
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local lsmod_file="${SRC}/userpatches/lsmod/${KERNEL_CONFIG_FROM_LSMOD}.lsmod"
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if [[ ! -f "${lsmod_file}" ]]; then
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exit_with_error "Can't find lsmod file ${lsmod_file}, configure with KERNEL_CONFIG_FROM_LSMOD=xxx"
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fi
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}
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# This needs much more love than this. can be used to make "light" versions of kernels, that compile 3x-5x faster or more
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function custom_kernel_config_post_defconfig__apply_localmodconfig() {
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display_alert "localmodconfig with lsmod" "${KERNEL_CONFIG_FROM_LSMOD}" "warn"
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if [[ "a${KERNEL_CONFIG_FROM_LSMOD}a" != "aa" ]]; then
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local lsmod_file="${SRC}/userpatches/lsmod/${KERNEL_CONFIG_FROM_LSMOD}.lsmod"
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run_kernel_make "LSMOD=${lsmod_file}" localmodconfig
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kernel_config_mtime=$(get_file_modification_time ".config") # capture the mtime of the config file after the localmodconfig
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fi
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}
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