system: provide no default for custom skeleton path

Being custom means that our default one is not suitable to start with.
So there is no reason to offer it as the default path.

Add a check that it is not empty.

Add a separating empty line, for good measure, too.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/skeleton/skeleton.mk b/package/skeleton/skeleton.mk
index 7a7c200f76be7d28354a3b548dafdf228c803338..d580fcbfff51731c9c117582112190b76c06be5d 100644 (file)
--- a/package/skeleton/skeleton.mk
+++ b/package/skeleton/skeleton.mk
@@ -17,6 +17,12 @@ ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
 
 SKELETON_PATH = $(call qstrip,$(BR2_ROOTFS_SKELETON_CUSTOM_PATH))
 
+ifeq ($(BR_BUILDING),y)
+ifeq ($(SKELETON_PATH),)
+$(error No path specified for the custom skeleton)
+endif
+endif
+
 ifeq ($(BR2_ROOTFS_MERGED_USR),y)
 
 # Ensure the user has prepared a merged /usr.

diff --git a/system/Config.in b/system/Config.in
index b895db90140c1d22f10666566d12d3a78a3bc4b4..6fce8e173e8da6dba997a3d1a441187df38959b2 100644 (file)
--- a/system/Config.in
+++ b/system/Config.in
@@ -184,9 +184,9 @@ config BR2_ROOTFS_SKELETON_CUSTOM
 endchoice
 
 if BR2_ROOTFS_SKELETON_CUSTOM
+
 config BR2_ROOTFS_SKELETON_CUSTOM_PATH
        string "custom target skeleton path"
-       default "system/skeleton"
        help
          Path to custom target skeleton.