A recurring issue is that, due to the large number of object files and
the long pathnames to those files, a build of the qca_cld3_wlan.ko may
fail with an E2BIG error. This can occur when a shell command created
by the build system exceeds the max size of a command that the shell
can handle. This usually occurs when linking all of the individual
object files into the final wlan.o.
Object files from the qcacld-3.0 project begin with:
<prefix>/vendor/qcom/opensource/wlan/qcacld-3.0
Object files from the qca-wifi-host-cmn project begin with:
<prefix>/vendor/qcom/opensource/wlan/qcacld-3.0/../qca-wifi-host-cmn
To shorten the qca-wifi-host-cmn paths add the following symbolic link:
qcacld-3.0/cmn => ../qca-wifi-host-cmn
With this in place object files from the qca-wifi-host-cmn project
will begin with:
<prefix>/vendor/qcom/opensource/wlan/qcacld-3.0/cmn
This will save 17 characters per qca-wifi-host-cmn object file.
Change-Id: I104afdc48e5335aa232bac988c4c652144cd4e58
CRs-Fixed: 2893361
