generic.conf: Allow overriding the image types to be generated, ext2 can be critical.

diff --git a/conf/distro/generic.conf b/conf/distro/generic.conf
index 17d7d65..a9d6673 100644 (file)
--- a/conf/distro/generic.conf
+++ b/conf/distro/generic.conf
@@ -25,7 +25,7 @@ INHERIT += "debian multimachine"
 # Packaging and output format
 #
 INHERIT += "package_ipk"
-IMAGE_FSTYPES = "tar.gz ext2.gz jffs2"
+IMAGE_FSTYPES ?= "tar.gz ext2.gz jffs2"
 
 #
 # Kernel