From 7740f653e6b3634383603e31ad2f3decac8becf1 Mon Sep 17 00:00:00 2001 From: Joe Hershberger Date: Tue, 19 May 2015 13:21:18 -0500 Subject: [PATCH] moveconfig: Ignore duplicate configs when moving When moving configs, it is important to know what was defined in the config header even if it duplicates the configs coming from Kconfig. This is specifically needed for the case where a config is set to default 'y' in the Kconfig. This would previously cause the actual value from the include config to be filtered out, and moveconfig.py would think that it was 'n'... This means that the value that should be 'y' is now (in every defconfig) set to 'not set'. tools/moveconfig.py now defines KCONFIG_IGNORE_DUPLICATES to prevent the filtering from happening and selecting wrong values for the defconfig. Signed-off-by: Joe Hershberger Acked-by: Masahiro Yamada --- scripts/Makefile.autoconf | 3 ++- tools/moveconfig.py | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/scripts/Makefile.autoconf b/scripts/Makefile.autoconf index f054081c98..36bfa17b47 100644 --- a/scripts/Makefile.autoconf +++ b/scripts/Makefile.autoconf @@ -58,7 +58,8 @@ quiet_cmd_autoconf = GEN $@ $(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && { \ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp | \ while read line; do \ - if ! grep -q "$${line%=*}=" include/config/auto.conf; then \ + if [ -n "${KCONFIG_IGNORE_DUPLICATES}" ] || \ + ! grep -q "$${line%=*}=" include/config/auto.conf; then \ echo "$$line"; \ fi \ done > $@; \ diff --git a/tools/moveconfig.py b/tools/moveconfig.py index 24fc281b09..87ced5cd89 100755 --- a/tools/moveconfig.py +++ b/tools/moveconfig.py @@ -628,6 +628,7 @@ class Slot: cmd = list(self.make_cmd) if cross_compile: cmd.append('CROSS_COMPILE=%s' % cross_compile) + cmd.append('KCONFIG_IGNORE_DUPLICATES=1') cmd.append('include/config/auto.conf') self.ps = subprocess.Popen(cmd, stdout=self.devnull) self.state = STATE_AUTOCONF -- 2.39.5