added an error check that catches common case of 'make config' failing to

get compile flags from kernel source.

diff --git a/scripts/dep.linux b/scripts/dep.linux
index 66a29d132c9cfcd29711296e54ebb5271791c654..95d261c88162cb1c49de8129e7100b5f9c7da933 100755 (executable)
--- a/scripts/dep.linux
+++ b/scripts/dep.linux
@@ -81,6 +81,10 @@ topdir=$(pwd)
 
 cd ${topdir}/scripts/linux_flags
 make LINUXDIR=${LINUXDIR}
+if [ $? != 0 ]; then
+       echo "make in linux source directory failed, do you have write permission?"
+       exit $?
+fi
 cd ${topdir}
 mv scripts/linux_flags/flags .buildvars