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-rw-r--r--include/package-ipkg.mk15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index a07c5cc38c..512e40186d 100644
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -49,6 +49,7 @@ ifeq ($(DUMP),)
IPKG_$(1):=$(PACKAGE_DIR)/$(1)_$(VERSION)_$(PKGARCH).ipk
IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg-$(PKGARCH)/$(1)
INFO_$(1):=$(IPKG_STATE_DIR)/info/$(1).list
+ KEEP_$(1):=$(strip $(call Package/$(1)/conffiles))
ifeq ($(if $(VARIANT),$(BUILD_VARIANT)),$(VARIANT))
ifdef Package/$(1)/install
@@ -112,6 +113,20 @@ ifeq ($(DUMP),)
(cd $$(IDIR_$(1))/CONTROL; \
$($(1)_COMMANDS) \
)
+
+ ifneq ($$(KEEP_$(1)),)
+ @( \
+ keepfiles=""; \
+ for x in $$(KEEP_$(1)); do \
+ [ -f "$$(IDIR_$(1))/$$$$x" ] || keepfiles="$$$${keepfiles:+$$$$keepfiles }$$$$x"; \
+ done; \
+ [ -z "$keepfiles" ] || { \
+ mkdir -p $$(IDIR_$(1))/lib/upgrade/keep.d; \
+ for x in $$$$keepfiles; do echo $$$$x >> $$(IDIR_$(1))/lib/upgrade/keep.d/$(1); done; \
+ }; \
+ )
+ endif
+
$(IPKG_BUILD) $$(IDIR_$(1)) $(PACKAGE_DIR)
@[ -f $$(IPKG_$(1)) ]