[Buildroot] [PATCHv2 01/21] pkg-kconfig: declare phony targets as such

[Thomas Petazzoni]

Just like the previous commit did for the pkg-generic infrastructure,
this commit improves the pkg-kconfig infrastructure to declare its
custom <pkg>-<something> targets as PHONY.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/pkg-kconfig.mk | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/package/pkg-kconfig.mk b/package/pkg-kconfig.mk
index fd9f19d..8361064 100644
--- a/package/pkg-kconfig.mk
+++ b/package/pkg-kconfig.mk
@@ -100,6 +100,12 @@ $(1)-update-defconfig: $(1)-savedefconfig
 
 endif # package enabled
 
+.PHONY: \
+	$(1)-update-config \
+	$(1)-update-defconfig \
+	$(1)-savedefconfig \
+	$$(addprefix $(1)-,$$($(2)_KCONFIG_EDITORS))
+
 endef # inner-kconfig-package
 
 ################################################################################
-- 
2.1.0