On Tue, Aug 4, 2015 at 4:41 AM, Ioan-Adrian Ratiu <adrian.ra...@ni.com> wrote: > The kernel configure step was broken by the sysroot poisoning in [1].
Can you be more precise here ? Configuration certainly works for me .. and has been working since last October. > In linux-yocto.inc this was fixed by appending $TOOLCHAIN_OPTIONS to > KERNEL_CC, TOOLCHAIN_OPTIONS containing the needed --sysroot arg. > > However, [1] also breaks the yocto configure fragment generation: > after parsing the fragments, when make is called on the merged file > to fill in any missing symbols with default values. The call chain is: > > do_kernel_configme() -> configme -> merge_config.sh > -> make KCONFIG_ALLCONFIG=$TMP_FILE > > This issue was uncaught until now because configme redirects all stdout > and stderr to merge_log.txt prior to calling merge_configs.sh and there > is no return value checking, so building continues and the silent error > is ignored. > > Adding $TOOLCHAIN_OPTIONS to $CFLAGS before calling configme fixes this. > > TODO: In a future patch this kind of error should be made loud and cause > the build to fail. > That won't be required, I already have a queue of patches that changes things significantly. If you can elaborate on the type of breakage you were seeing, I'll add this to that queue. Bruce > [1] > http://lists.openembedded.org/pipermail/openembedded-core/2014-October/098253.html > > Signed-off-by: Ioan-Adrian Ratiu <adrian.ra...@ni.com> > --- > meta/classes/kernel-yocto.bbclass | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/meta/classes/kernel-yocto.bbclass > b/meta/classes/kernel-yocto.bbclass > index 231e08d..3a67238 100644 > --- a/meta/classes/kernel-yocto.bbclass > +++ b/meta/classes/kernel-yocto.bbclass > @@ -248,6 +248,7 @@ do_kernel_configme() { > > cd ${S} > PATH=${PATH}:${S}/scripts/util > + CFLAGS="${CFLAGS} ${TOOLCHAIN_OPTIONS}" > configme ${configmeflags} --reconfig --output ${B} > ${LINUX_KERNEL_TYPE} ${KMACHINE} > if [ $? -ne 0 ]; then > bbfatal_log "Could not configure > ${KMACHINE}-${LINUX_KERNEL_TYPE}" > -- > 2.1.4 > > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end" -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
