[PATCH openEuler-23.09 0/1] kconfig: Add script to check & update openeuler_defconfig
If new options are introduced, but openeuler_defconfig is not explicitly configured, the actual compiled version may be configured according to the default settings, which may be different from the author's expectation. Therefore, the some command is added to help developers to check and update the defconfig. It is also convenient for continuous integration tools to check the consistency of defconfig. Reference: https://gitee.com/openeuler/kernel/issues/I68D0O Reference: https://gitee.com/openeuler/kernel/issues/I63KVP Reference: https://gitee.com/openeuler/kernel/pulls/286 Reference: https://gitee.com/openeuler/kernel/commit/ca1af5899ef7c1e1617913ecee37d53972... ``` Usage: make check_oedefconfig # # New options might needs to be updated to the default configuration # file. Use the following command: # 'make openeuler_defconfig/menuconfig/update_oedefconfig/save_oedefconfig' # !!! DO NOT EDIT !!! # # defconfig: arch/arm64/configs/openeuler_defconfig # CONFIG_MEMCG=n CONFIG_BLK_CGROUP=n CONFIG_CFS_BANDWIDTH=n CONFIG_RT_GROUP_SCHED=n CONFIG_CGROUP_PIDS=n CONFIG_CGROUP_RDMA=n CONFIG_CGROUP_FREEZER=n CONFIG_CGROUP_HUGETLB=n CONFIG_CPUSETS=n make update_oedefconfig # Update openeuler_defconfig base on current source code make save_oedefconfig # Save current .config to openeuler_defconfig' ``` If someone adds a new Kconfig, he should also explicitly update openeuler_defconfig, whether it's enabled or disabled. Again, do *NOT* edit openeuler_defconfig directly. Link: https://gitee.com/openeuler/kernel/pulls/286 Xie XiuQi (1): kconfig: Add script to check & update openeuler_defconfig scripts/kconfig/Makefile | 23 +++++++++++++++++++++++ scripts/kconfig/makeconfig.sh | 24 ++++++++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 scripts/kconfig/makeconfig.sh -- 2.20.1
反馈： 您发送到kernel@openeuler.org的补丁/补丁集，已成功转换为PR！ PR链接地址： https://gitee.com/openeuler/kernel/pulls/1432 邮件列表地址：https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/U... FeedBack: The patch(es) which you have sent to kernel@openeuler.org mailing list has been converted to a pull request successfully! Pull request link: https://gitee.com/openeuler/kernel/pulls/1432 Mailing list address: https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/U...
hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I7LEY4 bugzilla: https://gitee.com/openeuler/kernel/issues/I68D0O bugzilla: https://gitee.com/openeuler/kernel/issues/I63KVP Reference: https://gitee.com/openeuler/kernel/pulls/286 Reference: https://gitee.com/openeuler/kernel/commit/ca1af5899ef7c1e1617913ecee37d53972... If new options are introduced, but openeuler_defconfig is not explicitly configured, the actual compiled version may be configured according to the default settings, which may be different from the author's expectation. Therefore, the some command is added to help developers to check and update the defconfig. It is also convenient for continuous integration tools to check the consistency of defconfig. ``` Usage: make check_oedefconfig # # New options might needs to be updated to the default configuration # file. Use the following command: # 'make openeuler_defconfig/menuconfig/update_oedefconfig/save_oedefconfig' # !!! DO NOT EDIT !!! # # defconfig: arch/arm64/configs/openeuler_defconfig # CONFIG_MEMCG=n CONFIG_BLK_CGROUP=n CONFIG_CFS_BANDWIDTH=n CONFIG_RT_GROUP_SCHED=n CONFIG_CGROUP_PIDS=n CONFIG_CGROUP_RDMA=n CONFIG_CGROUP_FREEZER=n CONFIG_CGROUP_HUGETLB=n CONFIG_CPUSETS=n make update_oedefconfig # Update openeuler_defconfig base on current source code make save_oedefconfig # Save current .config to openeuler_defconfig' ``` If someone adds a new Kconfig, he should also explicitly update openeuler_defconfig, whether it's enabled or disabled. Again, do *NOT* edit openeuler_defconfig directly. Link: https://gitee.com/openeuler/kernel/pulls/286 Signed-off-by: Liu Chao <liuchao173@huawei.com> Cc: Jason Zeng <jason.zeng@intel.com> Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> --- scripts/kconfig/Makefile | 23 +++++++++++++++++++++++ scripts/kconfig/makeconfig.sh | 24 ++++++++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 scripts/kconfig/makeconfig.sh diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index af1c96198f49..b498d8b7f82e 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -81,6 +81,26 @@ PHONY += savedefconfig defconfig savedefconfig: $(obj)/conf $(Q)$< $(silent) --$@=defconfig $(Kconfig) +update_oedefconfig: $(obj)/conf + $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/openeuler_defconfig $(Kconfig) + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/makeconfig.sh $(SRCARCH) + +save_oedefconfig: $(obj)/conf + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/makeconfig.sh $(SRCARCH) + +check_oedefconfig: $(obj)/conf + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m arch/$(SRCARCH)/configs/openeuler_defconfig > /dev/null + @$(kecho) "#" + @$(kecho) "# New options might needs to be updated to the default configuration file." + @$(kecho) "# Use the following command:" + @$(kecho) "# 'make openeuler_defconfig/menuconfig/update_oedefconfig/save_oedefconfig'" + @$(kecho) "# !!! DO NOT EDIT !!!" + @$(kecho) "#" + @$(kecho) "# defconfig: arch/$(SRCARCH)/configs/openeuler_defconfig" + @$(kecho) "#" + $(Q)$(MAKE) -f $(srctree)/Makefile listnewconfig + + defconfig: $(obj)/conf ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),) @$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" @@ -141,6 +161,9 @@ help: @echo ' default value without prompting' @echo ' tinyconfig - Configure the tiniest possible kernel' @echo ' testconfig - Run Kconfig unit tests (requires python3 and pytest)' + @echo ' update_oedefconfig - Update arch/<ARCH>/configs/openeuler_defconfig base on current source code' + @echo ' save_oedefconfig - Save current .config to arch/<ARCH>/configs/openeuler_defconfig' + @echo ' check_oedefconfig - Check whether new options need to be added to the defdefault file' # =========================================================================== # object files used by all kconfig flavours diff --git a/scripts/kconfig/makeconfig.sh b/scripts/kconfig/makeconfig.sh new file mode 100644 index 000000000000..c54f4d84ae9b --- /dev/null +++ b/scripts/kconfig/makeconfig.sh @@ -0,0 +1,24 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +if [ ! -f .config ]; then + echo ".config does not exist" + exit 1 +fi + +sed -e '/CONFIG_CC_VERSION_TEXT/d' \ + -e '/CONFIG_CC_IS_GCC/d' \ + -e '/CONFIG_GCC_VERSION/d' \ + -e '/CONFIG_LD_VERSION/d' \ + -e '/CONFIG_LD_IS/d' \ + -e '/CONFIG_CLANG_VERSION/d' \ + -e '/CONFIG_LLD_VERSION/d' \ + -e '/CONFIG_CC_CAN/d' \ + -e '/CONFIG_CC_HAS/d' \ + -e '/CONFIG_AS_VERSION/d' \ + -e '/CONFIG_AS_HAS/d' \ + -e '/CONFIG_AS_IS/d' \ + -e '/CONFIG_PAHOLE_VERSION/d' \ + -i .config + +cp .config arch/$1/configs/openeuler_defconfig -- 2.20.1
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