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98 lines
2.8 KiB
98 lines
2.8 KiB
#!/bin/bash
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determine_config_file() {
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if [ "${CMD_KERNEL_CONFIG}" != "" ]
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then
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KERNEL_CONFIG="${CMD_KERNEL_CONFIG}"
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elif [ -f "/etc/kernels/kernel-config-${ARCH}-${KV}" ]
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then
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KERNEL_CONFIG="/etc/kernels/kernel-config-${ARCH}-${KV}"
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elif [ -f "${GK_SHARE}/${ARCH}/kernel-config-${KV}" ]
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then
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KERNEL_CONFIG="${GK_SHARE}/${ARCH}/kernel-config-${KV}"
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elif [ "${DEFAULT_KERNEL_CONFIG}" != "" -a -f "${DEFAULT_KERNEL_CONFIG}" ]
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then
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KERNEL_CONFIG="${DEFAULT_KERNEL_CONFIG}"
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elif [ -f "${GK_SHARE}/${ARCH}/kernel-config-${VER}.${PAT}" ]
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then
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KERNEL_CONFIG="${GK_SHARE}/${ARCH}/kernel-config-${VER}.${PAT}"
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elif [ -f "${GK_SHARE}/${ARCH}/kernel-config" ]
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then
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KERNEL_CONFIG="${GK_SHARE}/${ARCH}/kernel-config"
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else
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gen_die 'Error: No kernel .config specified, or file not found!'
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fi
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}
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config_kernel() {
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determine_config_file
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cd "${KERNEL_DIR}" || gen_die 'Could not switch to the kernel directory!'
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isTrue "${CLEAN}" && cp "${KERNEL_DIR}/.config" "${KERNEL_DIR}/.config.bak" > /dev/null 2>&1
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if isTrue ${MRPROPER}
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then
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print_info 1 'kernel: >> Running mrproper...'
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compile_generic mrproper kernel
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fi
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# If we're not cleaning, then we don't want to try to overwrite the configs there
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# or we might remove configurations someone is trying to test.
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if isTrue "${CLEAN}"
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then
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print_info 1 "config: Using config from ${KERNEL_CONFIG}"
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print_info 1 ' Previous config backed up to .config.bak'
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cp "${KERNEL_CONFIG}" "${KERNEL_DIR}/.config" || gen_die 'Could not copy configuration file!'
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fi
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if isTrue "${CLEAN}" || isTrue "${OLDCONFIG}"
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then
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if ! isTrue "${CLEAN}"
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then
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print_info 1 'config: >> Running oldconfig...'
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else
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print_info 1 ' >> Running oldconfig...'
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fi
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yes '' 2>/dev/null | compile_generic oldconfig kernel 2>/dev/null # Nullify to stop broken pipe messages
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fi
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if isTrue "${CLEAN}"
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then
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print_info 1 'kernel: >> Cleaning...'
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compile_generic clean kernel
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else
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print_info 1 "config: --no-clean is enabled; leaving the .config alone."
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fi
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if isTrue ${MENUCONFIG}
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then
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print_info 1 'config: >> Invoking menuconfig...'
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compile_generic menuconfig runtask
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[ "$?" ] || gen_die 'Error: menuconfig failed!'
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elif isTrue ${CMD_GCONFIG}
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then
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if [ "${VER}" == '2' ] && [ "${PAT}" -lt '6' ]
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then
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print_warning 1 'config: gconfig is not available in 2.4 series kernels. Running xconfig'
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print_warning 1 ' instead...'
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CMD_GCONFIG=0
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CMD_XCONFIG=1
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else
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print_info 1 'config: >> Invoking gconfig...'
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compile_generic gconfig kernel
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[ "$?" ] || gen_die 'Error: gconfig failed!'
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CMD_XCONFIG=0
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fi
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fi
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if isTrue ${CMD_XCONFIG}
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then
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print_info 1 'config: >> Invoking xconfig...'
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compile_generic xconfig kernel
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[ "$?" ] || gen_die 'Error: xconfig failed!'
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fi
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# Make sure Ext2 support is on...
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sed -i ${KERNEL_DIR}/.config -e 's/#\? \?CONFIG_EXT2_FS[ =].*/CONFIG_EXT2_FS=y/g'
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}
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