diff options
| author | Patrick Georgi <patrick@coreboot.org> | 2023-11-20 19:49:29 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@coreboot.org> | 2023-11-25 14:51:41 +0000 |
| commit | 0eab62b9cfadfd7d77ca4b14212fe1695e0a5dd8 (patch) | |
| tree | 61b2bb64f139084a7af351051559756ba595e973 /util/kconfig/Makefile | |
| parent | 47282a90debed401ba0110bff06c0a3f837a20bd (diff) | |
util/kconfig: Uprev to Linux 6.6's kconfig
Upstream reimplemented KCONFIG_STRICT, just calling it KCONFIG_WERROR.
Therefore, adapt our build system and documentation. Upstream is less
strict at this time, but there's a proposed patch that got imported.
TEST=`util/abuild/abuild -C` output (config.h and
config.build) remains the same. Also, the failure type fixed in
https://review.coreboot.org/c/coreboot/+/11272 can be detected,
which I tested by manually breaking our Kconfig in a similar way.
Change-Id: I322fb08a2f7308b93cff71a5dd4136f1a998773b
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79259
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Diffstat (limited to 'util/kconfig/Makefile')
| -rw-r--r-- | util/kconfig/Makefile | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/util/kconfig/Makefile b/util/kconfig/Makefile index af1c96198f..4eee155121 100644 --- a/util/kconfig/Makefile +++ b/util/kconfig/Makefile @@ -93,11 +93,13 @@ endif %_defconfig: $(obj)/conf $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) -configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/configs/$@) +configfiles = $(wildcard $(srctree)/kernel/configs/$(1) $(srctree)/arch/$(SRCARCH)/configs/$(1)) +all-config-fragments = $(call configfiles,*.config) +config-fragments = $(call configfiles,$@) %.config: $(obj)/conf - $(if $(call configfiles),, $(error No configuration exists for this target on this architecture)) - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles) + $(if $(config-fragments),, $(error $@ fragment does not exists on this architecture)) + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(config-fragments) $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig PHONY += tinyconfig @@ -115,6 +117,7 @@ clean-files += tests/.cache # Help text used by make help help: + @echo 'Configuration targets:' @echo ' config - Update current config utilising a line-oriented program' @echo ' nconfig - Update current config utilising a ncurses menu based program' @echo ' menuconfig - Update current config utilising a menu based program' @@ -141,6 +144,12 @@ help: @echo ' default value without prompting' @echo ' tinyconfig - Configure the tiniest possible kernel' @echo ' testconfig - Run Kconfig unit tests (requires python3 and pytest)' + @echo '' + @echo 'Configuration topic targets:' + @$(foreach f, $(all-config-fragments), \ + if help=$$(grep -m1 '^# Help: ' $(f)); then \ + printf ' %-25s - %s\n' '$(notdir $(f))' "$${help#*: }"; \ + fi;) # =========================================================================== # object files used by all kconfig flavours |