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-rw-r--r--meta/classes/bootimg.bbclass22
1 files changed, 15 insertions, 7 deletions
diff --git a/meta/classes/bootimg.bbclass b/meta/classes/bootimg.bbclass
index 49ee85ea72..bcae2aeab1 100644
--- a/meta/classes/bootimg.bbclass
+++ b/meta/classes/bootimg.bbclass
@@ -62,13 +62,21 @@ build_boot_bin() {
62 62
63 install -m 444 ${STAGING_LIBDIR}/syslinux/ldlinux.sys ${HDDDIR}/ldlinux.sys 63 install -m 444 ${STAGING_LIBDIR}/syslinux/ldlinux.sys ${HDDDIR}/ldlinux.sys
64 64
65 # Do a little math, bash style 65 # Determine the 1024 byte block count for the final image.
66 #BLOCKS=`du -s ${HDDDIR} | cut -f 1` 66 BLOCKS=`du --apparent-size -ks ${HDDDIR} | cut -f 1`
67 BLOCKS=`du -bks ${HDDDIR} | cut -f 1` 67 SIZE=`expr $BLOCKS + ${BOOTIMG_EXTRA_SPACE}`
68 SIZE=`expr $BLOCKS + ${BOOTIMG_EXTRA_SPACE}` 68
69 69 # Ensure total sectors is an integral number of sectors per
70 mkdosfs -n ${BOOTIMG_VOLUME_ID} -d ${HDDDIR} \ 70 # track or mcopy will complain. Sectors are 512 bytes, and and
71 -C ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg $SIZE 71 # we generate images with 32 sectors per track. This calculation
72 # is done in blocks, which are twice the size of sectors, thus
73 # the 16 instead of 32.
74 SIZE=$(expr $SIZE + $(expr 16 - $(expr $SIZE % 16)))
75
76 IMG=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
77 mkdosfs -n ${BOOTIMG_VOLUME_ID} -S 512 -C ${IMG} ${SIZE}
78 # Copy HDDDIR recursively into the image file directly
79 mcopy -i ${IMG} -s ${HDDDIR}/* ::/
72 80
73 syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg 81 syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
74 chmod 644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg 82 chmod 644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg