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authorMarcin Juszkiewicz <hrw@openedhand.com>2007-12-06 09:43:11 +0000
committerMarcin Juszkiewicz <hrw@openedhand.com>2007-12-06 09:43:11 +0000
commit048754f6843b4bf0c205f25571b89ed9121977bd (patch)
treedf54008a5b085f6a655ad53b960560c71ed6a515 /meta/classes/kernel.bbclass
parent7256b486f7321df10a75f9cc4bbd46e1009e074b (diff)
downloadpoky-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.bbclass14
1 files changed, 14 insertions, 0 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 5976f42c71..320a2cf71a 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -415,3 +415,17 @@ python populate_packages_prepend () {
415 packages.append(metapkg) 415 packages.append(metapkg)
416 bb.data.setVar('PACKAGES', ' '.join(packages), d) 416 bb.data.setVar('PACKAGES', ' '.join(packages), d)
417} 417}
418
419# Support checking the kernel size since some kernels need to reside in partitions
420# with a fixed length or there is a limit in transferring the kernel to memory
421do_sizecheck() {
422 if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then
423 size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'`
424 if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
425 rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE}
426 die "This kernel (size=$size > ${KERNEL_IMAGE_MAXSIZE}) is too big for your device. Please reduce the size of the kernel by making more of it modular."
427 fi
428 fi
429}
430
431addtask sizecheck before do_install after do_compile