From 06ff0a9c8a26e394d65cf00ec6b9f1d1958c7fcf Mon Sep 17 00:00:00 2001 From: Juro Bystricky Date: Sat, 19 Aug 2017 09:41:35 -0700 Subject: kernel.bbclass: external toolchain fix Refactor get_cc_option so it is simpler and also does not fail when using external toolchain. (From OE-Core rev: d4564ee59df907d1e01a3610ac88a35f9a78c1ce) Signed-off-by: Juro Bystricky Signed-off-by: Richard Purdie --- meta/classes/kernel.bbclass | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'meta') 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 [ $cc_option_supported = "-ffile-prefix-map=" ]; then - cc_extra=-ffile-prefix-map=${S}=/kernel-source/ + if ${KERNEL_CC} -Q --help=joined | grep -q "\-ffile-prefix-map="; then + echo "-ffile-prefix-map=${S}=/kernel-source/" fi - echo $cc_extra } kernel_do_compile() { -- cgit v1.2.3-54-g00ecf