add support for conffiles,preinst,... through templates

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3982 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/rules.mk b/package/rules.mk
index 37dc2a0..d7719eb 100644 (file)
--- a/package/rules.mk
+++ b/package/rules.mk
@@ -77,6 +77,12 @@ define Package/Default
   DESCRIPTION:=
 endef
 
+define BuildIPKGVariable
+pkg_$(subst -,_,$(1))_$(2) = $$(Package/$(1)/$(2))
+export pkg_$(subst -,_,$(1))_$(2)
+COMMANDS += if [ -n "$$$$$$$$pkg_$(subst -,_,$(1))_$(2)" ]; then echo "$$$$$$$$pkg_$(subst -,_,$(1))_$(2)" > $(2); fi;
+endef
+
 define BuildPackage
   $(eval $(call Package/Default))
   $(eval $(call Package/$(1)))
@@ -145,6 +151,11 @@ define BuildPackage
        echo "@@";
   endif
 
+  $(eval $(call BuildIPKGVariable,$(1),conffiles))
+  $(eval $(call BuildIPKGVariable,$(1),preinst))
+  $(eval $(call BuildIPKGVariable,$(1),postinst))
+  $(eval $(call BuildIPKGVariable,$(1),prerm))
+  $(eval $(call BuildIPKGVariable,$(1),postrm))
   $$(IDIR_$(1))/CONTROL/control: $(PKG_BUILD_DIR)/.prepared
        mkdir -p $$(IDIR_$(1))/CONTROL
        echo "Package: $(1)" > $$(IDIR_$(1))/CONTROL/control
@@ -163,9 +174,9 @@ define BuildPackage
        echo "Architecture: $(PKGARCH)" >> $$(IDIR_$(1))/CONTROL/control
        echo "Description: $(DESCRIPTION)" | sed -e 's,\\,\n ,g' >> $$(IDIR_$(1))/CONTROL/control
        chmod 644 $$(IDIR_$(1))/CONTROL/control
-       for file in conffiles preinst postinst prerm postrm; do \
-               [ -f ./ipkg/$(1).$$$$file ] && cp ./ipkg/$(1).$$$$file $$(IDIR_$(1))/CONTROL/$$$$file || true; \
-       done
+       (cd $$(IDIR_$(1))/CONTROL; \
+               $(COMMANDS) \
+       )
 
   $$(IPKG_$(1)): $$(IDIR_$(1))/CONTROL/control $(PKG_BUILD_DIR)/.built
        $(call Package/$(1)/install,$$(IDIR_$(1)))