20bbd46847
DEBUG_FS is enabled in {target}-gki_defconfig for supporting
internal test teams requirements. But android requirement is
that, DEBUG_FS should be disabled for user builds. So add
support to merge debugfs.config fragment for user builds.
Change-Id: I584db74375ce968fd2eacbe03548f07f73416152
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
148 lines
4.9 KiB
Bash
Executable File
148 lines
4.9 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-only
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# Copyright (c) 2019, The Linux Foundation. All rights reserved.
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# Script to edit the kconfig fragments through menuconfig
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usage() {
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echo "Usage: $0 <platform_defconfig_variant>"
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echo "Variants: <platform>-gki_defconfig, <platform>-qgki_defconfig, <platform>-qgki-consolidate_defconfig and <platform>-qgki-debug_defconfig"
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echo "Example: $0 lahaina-gki_defconfig"
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exit 1
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}
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if [ -z "$1" ]; then
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echo "Error: Failed to pass input argument"
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usage
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fi
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SCRIPTS_ROOT=$(readlink -f $(dirname $0)/)
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TEMP_DEF_NAME=`echo $1 | sed -r "s/_defconfig$//"`
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DEF_VARIANT=`echo ${TEMP_DEF_NAME} | sed -r "s/.*-//"`
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PLATFORM_NAME=`echo ${TEMP_DEF_NAME} | sed -r "s/-.*$//"`
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PLATFORM_NAME=`echo $PLATFORM_NAME | sed "s/vendor\///g"`
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REQUIRED_DEFCONFIG=`echo $1 | sed "s/vendor\///g"`
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# We should be in the kernel root after the envsetup
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if [[ "${REQUIRED_DEFCONFIG}" != *"gki"* ]]; then
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source ${SCRIPTS_ROOT}/envsetup.sh $PLATFORM_NAME generic_defconfig
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else
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source ${SCRIPTS_ROOT}/envsetup.sh $PLATFORM_NAME
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fi
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KERN_MAKE_ARGS="ARCH=$ARCH \
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CROSS_COMPILE=$CROSS_COMPILE \
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REAL_CC=$REAL_CC \
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CLANG_TRIPLE=$CLANG_TRIPLE \
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HOSTCC=$HOSTCC \
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HOSTLD=$HOSTLD \
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HOSTAR=$HOSTAR \
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LD=$LD \
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"
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# Allyes fragment temporarily created on GKI config fragment
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QCOM_GKI_ALLYES_FRAG=${CONFIGS_DIR}/${PLATFORM_NAME}_ALLYES_GKI.config
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if [[ "${REQUIRED_DEFCONFIG}" == *"gki"* ]]; then
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if [ ! -f "${QCOM_GKI_FRAG}" ]; then
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echo "Error: Invalid input"
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usage
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fi
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fi
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FINAL_DEFCONFIG_BLEND=""
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case "$REQUIRED_DEFCONFIG" in
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${PLATFORM_NAME}-qgki-debug_defconfig )
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FINAL_DEFCONFIG_BLEND+=" $QCOM_DEBUG_FRAG"
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;& # Intentional fallthrough
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${PLATFORM_NAME}-qgki-consolidate_defconfig )
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FINAL_DEFCONFIG_BLEND+=" $QCOM_CONSOLIDATE_FRAG"
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;& # Intentional fallthrough
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${PLATFORM_NAME}-qgki_defconfig )
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# DEBUG_FS fragment.
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FINAL_DEFCONFIG_BLEND+=" $QCOM_DEBUG_FS_FRAG"
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FINAL_DEFCONFIG_BLEND+=" $QCOM_QGKI_FRAG"
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${SCRIPTS_ROOT}/fragment_allyesconfig.sh $QCOM_GKI_FRAG $QCOM_GKI_ALLYES_FRAG
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FINAL_DEFCONFIG_BLEND+=" $QCOM_GKI_ALLYES_FRAG "
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;;
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${PLATFORM_NAME}-gki_defconfig )
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FINAL_DEFCONFIG_BLEND+=" $QCOM_GKI_FRAG "
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;;
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${PLATFORM_NAME}-debug_defconfig )
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FINAL_DEFCONFIG_BLEND+=" $QCOM_GENERIC_DEBUG_FRAG "
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;&
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${PLATFORM_NAME}_defconfig )
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FINAL_DEFCONFIG_BLEND+=" $QCOM_GENERIC_PERF_FRAG "
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;;
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esac
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FINAL_DEFCONFIG_BLEND+=${BASE_DEFCONFIG}
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# Reverse the order of the configs for the override to work properly
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# Correct order is base_defconfig GKI.config QGKI.config consolidate.config debug.config
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FINAL_DEFCONFIG_BLEND=`echo "${FINAL_DEFCONFIG_BLEND}" | awk '{ for (i=NF; i>1; i--) printf("%s ",$i); print $1; }'`
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echo "defconfig blend for $REQUIRED_DEFCONFIG: $FINAL_DEFCONFIG_BLEND"
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MAKE_ARGS=$KERN_MAKE_ARGS \
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${KERN_SRC}/scripts/kconfig/merge_config.sh $FINAL_DEFCONFIG_BLEND
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make $KERN_MAKE_ARGS savedefconfig
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mv defconfig defconfig_base
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mv .config .config_base
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# Strip off the complete file paths and retail only the values beginning with vendor/
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MENUCONFIG_BLEND=""
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for config_file in $FINAL_DEFCONFIG_BLEND; do
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if [ $config_file == *"gki_defconfig" ] ||
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[ $config_file == "${BASE_DEFCONFIG}" ]; then
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MENUCONFIG_BLEND+=" "`basename $config_file`" "
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else
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MENUCONFIG_BLEND+=" vendor/"`basename $config_file`" "
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fi
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done
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# Start the menuconfig
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make $KERN_MAKE_ARGS ${MENUCONFIG_BLEND} menuconfig
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make $KERN_MAKE_ARGS savedefconfig
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# The fragment file that we are targeting to edit
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FRAG_CONFIG=`echo ${MENUCONFIG_BLEND} | awk 'NF>1{print $NF}' | sed 's/vendor\///'`
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FRAG_CONFIG=$CONFIGS_DIR/$FRAG_CONFIG
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# CONFIGs to be added
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# 'defconfig' file should have been generated.
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# Diff this with the 'defconfig_base' from the previous step and extract only the lines that were added
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# Finally, remove the "+" from the beginning of the lines and append it to the FRAG_DEFCONFIG
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diff -u defconfig_base defconfig | grep "^+CONFIG_" | sed 's/^.//' >> ${FRAG_CONFIG}
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# CONFIGs to be removed
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configs_to_remove=`diff -u defconfig_base defconfig | grep "^-CONFIG_" | sed 's/^.//'`
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for config_del in $configs_to_remove; do
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sed -i "/$config_del/d" ${FRAG_CONFIG}
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done
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# CONFIGs that are unset in base defconfig (# CONFIG_X is not set), but enabled in fragments,
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# the diff is shown as: -# CONFIG_X is not set. Hence, explicitly set them in the config fragments.
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configs_to_set=`diff -u defconfig_base defconfig | grep "^-# CONFIG_" | awk '{print $2}'`
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for config_to_set in $configs_to_set; do
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# The CONFIG could be set as 'm' in the previous steps. Ignore setting them to 'y'
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if ! grep -q "$config_to_set" ${FRAG_CONFIG}; then
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echo $config_to_set=y >> ${FRAG_CONFIG}
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fi
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done
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# CONFIGs that are set in base defconfig (or lower fragment), but wanted it to be disabled in FRAG_CONFIG
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diff -u .config_base .config | grep "^+# CONFIG_" | sed 's/^.//' >> ${FRAG_CONFIG}
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# Cleanup the config files generated during the process
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rm -f .config_base .config defconfig defconfig_base
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# Cleanup the allyes config fragment that was generated
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rm -f $QCOM_GKI_ALLYES_FRAG
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