build: allow packages to declare ABI versions to detect necessary package rebuilds

[openwrt/staging/yousong.git] / include / package-defaults.mk

diff --git a/include/package-defaults.mk b/include/package-defaults.mk
index 0505a43c4fdc4a508891121c30aea25d7498d6db..62ccbb93ef0a8c2f65e7f47855142919f6d5de9b 100644 (file)
--- a/include/package-defaults.mk
+++ b/include/package-defaults.mk
@@ -32,6 +32,7 @@ define Package/Default
   else
     VERSION:=$(PKG_RELEASE)
   endif
+  ABI_VERSION:=
   ifneq ($(PKG_FLAGS),)
     PKGFLAGS:=$(PKG_FLAGS)
   else