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util/kconfig: Uprev to Linux 6.2's kconfig

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The upstream build system uses a newly introduced function `read-file`,
so copy that in from Linux 6.2.

TEST=`util/abuild/abuild -C` output (config.h and config.build) remains
the same

Change-Id: Ic100bf189ebd3eaa0eb26904ae8602910329a180
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79179
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
This commit is contained in:
Patrick Georgi
2023-11-20 18:03:34 +01:00
parent 7f93aa4919
commit 7eab8ef8b7
13 changed files with 94 additions and 59 deletions
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45
util/kconfig/Makefile
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@@ -159,11 +159,12 @@ conf-objs := conf.o $(common-objs)
hostprogs += nconf
nconf-objs := nconf.o nconf.gui.o $(common-objs)
HOSTLDLIBS_nconf = $(shell . $(obj)/nconf-cfg && echo $$libs)
HOSTCFLAGS_nconf.o = $(shell . $(obj)/nconf-cfg && echo $$cflags)
HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/nconf-cfg && echo $$cflags)
HOSTLDLIBS_nconf = $(call read-file, $(obj)/nconf-libs)
HOSTCFLAGS_nconf.o = $(call read-file, $(obj)/nconf-cflags)
HOSTCFLAGS_nconf.gui.o = $(call read-file, $(obj)/nconf-cflags)
$(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/nconf-cfg
$(obj)/nconf: | $(obj)/nconf-libs
$(obj)/nconf.o $(obj)/nconf.gui.o: | $(obj)/nconf-cflags
# mconf: Used for the menuconfig target based on lxdialog
hostprogs += mconf
@@ -171,27 +172,28 @@ lxdialog := $(addprefix lxdialog/, \
checklist.o inputbox.o menubox.o textbox.o util.o yesno.o)
mconf-objs := mconf.o $(lxdialog) $(common-objs)
HOSTLDLIBS_mconf = $(shell . $(obj)/mconf-cfg && echo $$libs)
HOSTLDLIBS_mconf = $(call read-file, $(obj)/mconf-libs)
$(foreach f, mconf.o $(lxdialog), \
$(eval HOSTCFLAGS_$f = $$(shell . $(obj)/mconf-cfg && echo $$$$cflags)))
$(eval HOSTCFLAGS_$f = $$(call read-file, $(obj)/mconf-cflags)))
$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/mconf-cfg
$(obj)/mconf: | $(obj)/mconf-libs
$(addprefix $(obj)/, mconf.o $(lxdialog)): | $(obj)/mconf-cflags
# qconf: Used for the xconfig target based on Qt
hostprogs += qconf
qconf-cxxobjs := qconf.o qconf-moc.o
qconf-objs := images.o $(common-objs)
HOSTLDLIBS_qconf = $(shell . $(obj)/qconf-cfg && echo $$libs)
HOSTCXXFLAGS_qconf.o = $(shell . $(obj)/qconf-cfg && echo $$cflags)
HOSTCXXFLAGS_qconf-moc.o = $(shell . $(obj)/qconf-cfg && echo $$cflags)
$(obj)/qconf.o: $(obj)/qconf-cfg
HOSTLDLIBS_qconf = $(call read-file, $(obj)/qconf-libs)
HOSTCXXFLAGS_qconf.o = -std=c++11 -fPIC $(call read-file, $(obj)/qconf-cflags)
HOSTCXXFLAGS_qconf-moc.o = -std=c++11 -fPIC $(call read-file, $(obj)/qconf-cflags)
$(obj)/qconf: | $(obj)/qconf-libs
$(obj)/qconf.o $(obj)/qconf-moc.o: | $(obj)/qconf-cflags
quiet_cmd_moc = MOC $@
cmd_moc = $(shell . $(obj)/qconf-cfg && echo $$moc) $< -o $@
cmd_moc = $(call read-file, $(obj)/qconf-bin)/moc $< -o $@
$(obj)/qconf-moc.cc: $(src)/qconf.h $(obj)/qconf-cfg FORCE
$(obj)/qconf-moc.cc: $(src)/qconf.h FORCE | $(obj)/qconf-bin
$(call if_changed,moc)
targets += qconf-moc.cc
@@ -200,15 +202,16 @@ targets += qconf-moc.cc
hostprogs += gconf
gconf-objs := gconf.o images.o $(common-objs)
HOSTLDLIBS_gconf = $(shell . $(obj)/gconf-cfg && echo $$libs)
HOSTCFLAGS_gconf.o = $(shell . $(obj)/gconf-cfg && echo $$cflags)
HOSTLDLIBS_gconf = $(call read-file, $(obj)/gconf-libs)
HOSTCFLAGS_gconf.o = $(call read-file, $(obj)/gconf-cflags)
$(obj)/gconf.o: $(obj)/gconf-cfg
$(obj)/gconf: | $(obj)/gconf-libs
$(obj)/gconf.o: | $(obj)/gconf-cflags
# check if necessary packages are available, and configure build flags
filechk_conf_cfg = $(CONFIG_SHELL) $<
cmd_conf_cfg = $< $(addprefix $(obj)/$*conf-, cflags libs bin); touch $(obj)/$*conf-bin
$(obj)/%conf-cfg: $(src)/%conf-cfg.sh FORCE
$(call filechk,conf_cfg)
$(obj)/%conf-cflags $(obj)/%conf-libs $(obj)/%conf-bin: $(src)/%conf-cfg.sh
$(call cmd,conf_cfg)
clean-files += *conf-cfg
clean-files += *conf-cflags *conf-libs *conf-bin