linx-mod: update kernel config file location

The location of the kernel .config file changed, so update it.

Also, in the event of a CONFIG_MODULES=n config the variable is assigned
an empty command output, which causes bitbake errors. So rewrite to
avoid that.

Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
Signed-off-by: Martin Borg <martin.borg@enea.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/recipes-enea/linx/linx-mod_2.6.6.bb b/recipes-enea/linx/linx-mod_2.6.6.bb
index 18adef9..837fc3a 100644
--- a/recipes-enea/linx/linx-mod_2.6.6.bb
+++ b/recipes-enea/linx/linx-mod_2.6.6.bb
@@ -23,9 +23,7 @@ inherit module
 
 module_do_compile_prepend () {
 
-        HAS_LOADABLE_MODULES=$(cat ${STAGING_KERNEL_DIR}/.config | grep "CONFIG_MODULES=y")
-
-        if [[ ${#HAS_LOADABLE_MODULES} -eq 0 ]] ; then
+        if [ -z $(cat ${STAGING_KERNEL_BUILDDIR}/.config | grep "CONFIG_MODULES=y") ] ; then
             echo "The specified Linux kernel has no support for pluggable modules (CONFIG_MODULES=y). Enable it before baking this."
             exit 1
         fi