* Packaged libsparse
libsparse from the Android project provides multiple tools like img2simg
and simg2img.
These are used to split a large image for the system partition into
separate smaller chunks with sparse headers
This is required for several devices (at least bullhead, fp2 and titan)
because it fixes the "Invalid sparse file format at header magi" error
https://github.com/postmarketOS/pmbootstrap/issues/299
* Added new variable deviceinfo_flash_sparse (fixes#299)
Right after the system image is generated, pmbootstrap checks this
variable. In case it is true, run img2simg on it
* motorola-titan: enable deviceinfo_flash_sparse
* libsparse: use source from github: anestisb/android-simg2img
It is not that easy to use the upstream archive because everytime
you download it, the files have the current date as creation date
and that makes the file have a different checksum every download
https://github.com/postmarketOS/pmbootstrap/pull/303#issuecomment-319017197
Per the APKBUILD reference, , package *-install scripts should be checksummed to guard against incomplete/corrupt downloads. The postmarketos-base package is one example where this is not being implemented currently.
Having it in boot doesn't actually work, the service is being started
too early and fails. This change moves it to the default runlevel. This
change also removes "wifi-handler" since that service doesn't actually
exist.
This updates the linux-postmarketos kernel to 4.12.4, and fixes an issue
where the APKBUILD was pulling down the 4.12 source but not the 4.12.x
patches. I think that pulling down the major.minor source and a sep.
package for patches to update to the major.minor.minor(er?) release adds
unnecessary complexity since kernel.org already hosts the sources with
these patches applied (e.g. in this case the 4.12.4 source)
