diff options
| -rw-r--r-- | meta/classes/kernel.bbclass | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 2a765547ac..3cc0432fcf 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -259,12 +259,9 @@ get_cc_option () { # Check if KERNEL_CC supports the option "file-prefix-map". # This option allows us to build images with __FILE__ values that do not # contain the host build path. - cc_option_supported=`${KERNEL_CC} -Q --help=joined | grep ffile-prefix-map` - cc_extra="" - if [ $cc_option_supported = "-ffile-prefix-map=<old=new>" ]; then - cc_extra=-ffile-prefix-map=${S}=/kernel-source/ + if ${KERNEL_CC} -Q --help=joined | grep -q "\-ffile-prefix-map=<old=new>"; then + echo "-ffile-prefix-map=${S}=/kernel-source/" fi - echo $cc_extra } kernel_do_compile() { |