X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/264a1f9f713d6ab31569c4aa03c46d78a55315bf..75f4300764bfdded7d2bff4dfbcf896bc12f9dea:/include/package-ipkg.mk

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index a07c5cc38..ce979a127 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
@@ -79,7 +80,7 @@ ifeq ($(DUMP),)
 	mkdir -p $(STAGING_DIR_ROOT)/stamp $(STAGING_DIR_ROOT)/tmp-$(1)
 	$(call Package/$(1)/install,$(STAGING_DIR_ROOT)/tmp-$(1))
 	$(call Package/$(1)/install_lib,$(STAGING_DIR_ROOT)/tmp-$(1))
-	$(CP) $(STAGING_DIR_ROOT)/tmp-$(1)/. $(STAGING_DIR_ROOT)/
+	$(call locked,$(CP) $(STAGING_DIR_ROOT)/tmp-$(1)/. $(STAGING_DIR_ROOT)/,root-copy)
 	rm -rf $(STAGING_DIR_ROOT)/tmp-$(1)
 	touch $$@
 
@@ -102,6 +103,7 @@ ifeq ($(DUMP),)
 		echo "Source: $(SOURCE)"; \
 		echo "Section: $(SECTION)"; \
 		echo "Status: unknown $(if $(filter hold,$(PKG_FLAGS)),hold,ok) not-installed"; \
+		echo "Essential: $(if $(filter essential,$(PKG_FLAGS)),yes,no)"; \
 		echo "Priority: $(PRIORITY)"; \
 		echo "Maintainer: $(MAINTAINER)"; \
 		echo "Architecture: $(PKGARCH)"; \
@@ -112,13 +114,27 @@ ifeq ($(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)) ]
 
     $$(INFO_$(1)): $$(IPKG_$(1))
 	@[ -d $(TARGET_DIR)/tmp ] || mkdir -p $(TARGET_DIR)/tmp
 	$(OPKG) install $$(IPKG_$(1))
-	$(if $(PKGFLAGS),for flag in $(PKGFLAGS); do $(OPKG) flag $$$$flag $(1); done)
+	$(if $(filter-out essential,$(PKG_FLAGS)),for flag in $(filter-out essential,$(PKG_FLAGS)); do $(OPKG) flag $$$$flag $(1); done)
 
     $(1)-clean:
 	rm -f $(PACKAGE_DIR)/$(1)_*