package: fix key creation for SDK

Prior to this commit keys would only be generated if `make` is called
alone, but not for something like `make package/busybox/compile`.

The exact reasons are in the depth of make magic, so this is sheer luck!

Signed-off-by: Paul Spooren <mail@aparcar.org>

diff --git a/package/Makefile b/package/Makefile
index 70897271ac3c3d91a322b3a7599906fefe2604de..9ae94e9a4eb696681a59f704f107b5f0c915e7a4 100644 (file)
--- a/package/Makefile
+++ b/package/Makefile
@@ -87,7 +87,7 @@ else
 endif
 else
 ifneq ($(CONFIG_USE_APK),)
-  $(curdir)/compile: $(BUILD_KEY_APK_SEC) $(BUILD_KEY_APK_PUB)
+  $(curdir)//compile += $(BUILD_KEY_APK_SEC) $(BUILD_KEY_APK_PUB)
 endif
 endif