[Buildroot] Question Linux-Module infrastructure
Jacques Samoun
jacques.samoun33 at gmail.com
Mon Jul 19 16:16:56 UTC 2021
Hello,
I am using external tree build in my project. Trying to add a linux kernel
driver that i am developing.
My problem is that, the sources of my driver are not flat but arranged, for
various reasons in the following manner:
<mydriver>
<some files>
<top makefile>
+--- inc
<shared includes>
+--- user
<files>
<Makefile>
+--- kernel
<files>
<Makefile>
My hal.mk is (hal is the name of the package)
HAL_VERSION = 1.0.0
HAL_SITE = ../top/source/hal
HAL_SITE_METHOD = local
$(eval $(kernel-module))
$(eval $(generic-package))
My problem is that, with the HAL_SITE above, everything is rsync'ed
correctly in the br/output dir, but the driver (*in the kernel subdir*)
fails to compile.
On the other hand, if HAL_SITE = ../top/source/hal/kernel
then obviously only a part of the files would be rsync'ed and the shared
inlcude files will be missing (|for example) .... but the kernel driver
will be build (and eventually fails because of the shared include files)
What am I missing ? this must be a small detail that i am completely
overlooking ...
Thanks,
Jacques
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