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| author | Marcin Juszkiewicz <hrw@openedhand.com> | 2007-12-06 09:43:11 +0000 |
|---|---|---|
| committer | Marcin Juszkiewicz <hrw@openedhand.com> | 2007-12-06 09:43:11 +0000 |
| commit | 048754f6843b4bf0c205f25571b89ed9121977bd (patch) | |
| tree | df54008a5b085f6a655ad53b960560c71ed6a515 /meta/classes/kernel.bbclass | |
| parent | 7256b486f7321df10a75f9cc4bbd46e1009e074b (diff) | |
| download | ast2050-yocto-poky-048754f6843b4bf0c205f25571b89ed9121977bd.zip ast2050-yocto-poky-048754f6843b4bf0c205f25571b89ed9121977bd.tar.gz | |
kernel.bbclass: added task which check size of kernel image
Code was taken from linux.inc, variable with size is KERNEL_IMAGE_MAXSIZE
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3314 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'meta/classes/kernel.bbclass')
| -rw-r--r-- | meta/classes/kernel.bbclass | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 5976f42..320a2cf 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -415,3 +415,17 @@ python populate_packages_prepend () { packages.append(metapkg) bb.data.setVar('PACKAGES', ' '.join(packages), d) } + +# Support checking the kernel size since some kernels need to reside in partitions +# with a fixed length or there is a limit in transferring the kernel to memory +do_sizecheck() { + if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then + size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'` + if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then + rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE} + die "This kernel (size=$size > ${KERNEL_IMAGE_MAXSIZE}) is too big for your device. Please reduce the size of the kernel by making more of it modular." + fi + fi +} + +addtask sizecheck before do_install after do_compile |
