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-rwxr-xr-xscripts/dtc/dtx_diff14
1 files changed, 10 insertions, 4 deletions
diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff
index f1160053d75e..959ab2646d38 100755
--- a/scripts/dtc/dtx_diff
+++ b/scripts/dtc/dtx_diff
@@ -136,8 +136,7 @@ compile_to_dts() {
echo "" >&2
echo " architecture ${dtx_arch} is in file path," >&2
echo " but does not match shell variable \$ARCH" >&2
- echo " (${ARCH}) does not match shell variable" >&2
- echo " \$ARCH (${ARCH})" >&2
+ echo " >>\$ARCH<< is: >>${ARCH}<<" >&2
fi
if [ ! -d ${srctree}/arch/${ARCH} ] ; then
@@ -267,6 +266,14 @@ DTC="${__KBUILD_OUTPUT}/scripts/dtc/dtc"
if [ ! -x ${DTC} ] ; then
__DTC="dtc"
+ if grep -q "^CONFIG_DTC=y" ${__KBUILD_OUTPUT}/.config ; then
+ make_command='
+ make scripts'
+ else
+ make_command='
+ Enable CONFIG_DTC in the kernel configuration
+ make scripts'
+ fi
if ( ! which ${__DTC} >/dev/null ) ; then
# use spaces instead of tabs in the error message
@@ -280,8 +287,7 @@ ERROR: unable to find a 'dtc' program
'dtc' is: ${DTC}
If it does not exist, create it from the root of the Linux source tree:
-
- 'make scripts'.
+${make_command}
If not at the root of the Linux kernel source tree -s SRCTREE or -S
may need to be specified to find 'dtc'.