Christopher Clark c883daa802 sdcard_image-rpi.bbclass: enable extensible inclusion into boot ... Add DEPLOYPAYLOAD, similar to the existing FATPAYLOAD, to enable adding files to the boot partition from the image deploy directory. Files such as hypervisor binaries may not be present (and in fact unwanted) within the root filesystem, so FATPAYLOAD is not sufficient. DEPLOYPAYLOAD is implemented with support for file renaming from the source file in the image deploy directory to the filename written into the boot image. DEPLOYPAYLOAD is a space-separated list of entries for additions, each of which can optionally be colon-separated: <image deploy directory file>:<destination filename> If the colon separator is omitted, the source deploy directory filename is used as the destination filename. The support for specifying the destination filename is used for including Xen, which produces a machine-specific file in the image deploy directory, and is written to the image partition with its expected filename: xen. Files that are to be included from the image deploy directory will be produced by tasks that the do_image_rpi_sdimg[depends] must list, so enable adding entries to that via a new variable: RPI_SDIMG_EXTRA_DEPENDS. These changes enable retiring a Xen-specific Raspberry Pi SD card bbclass from meta-virtualization and have been tested on the Raspberry Pi 4. Signed-off-by: Christopher Clark <christopher.w.clark@gmail.com>		2020-07-29 11:54:14 +01:00
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sdcard_image-rpi.bbclass	sdcard_image-rpi.bbclass: enable extensible inclusion into boot	2020-07-29 11:54:14 +01:00