[meta-arm,3/8] arm-autonomy/classes: Introduce alternate-kernel.bbclass
Submitted by Diego Sueiro on Nov. 17, 2020, 10:04 a.m.
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Patch ID: 178082
Details
Commit Message
new file mode 100644
@@ -0,0 +1,26 @@
+# This class is to be inherited by image recipes that want to build and install
+# an alternate kernel (set via PREFERRED_PROVIDER_alternate/kernel).
+#
+# It is mandatory to also set the KERNEL_PACKAGE_NAME for the alternate kernel
+# recipe via KERNEL_PACKAGE_NAME_pn-${PREFERRED_PROVIDER_alternate/kernel} and
+# its value needs to be different from "kernel" since this is the default set
+# for PREFERRED_PROVIDER_virtual/kernel.
+#
+# An example of these settings can be found at meta-arm-autonomy/dynamic-layers/meta-arm-bsp/conf/machine/n1sdp-extra-settings.inc
+#
+# When building and installing an alternate kernel, the kernel-modules packages
+# for both virtual/kernel and alternate/kernel will be installed.
+
+PREFERRED_PROVIDER_alternate/kernel ??= ""
+
+python () {
+ alternate_kernel = d.getVar('PREFERRED_PROVIDER_alternate/kernel')
+ if alternate_kernel:
+ alternate_kernel_pkg_name = d.getVar('KERNEL_PACKAGE_NAME_pn-%s' % alternate_kernel)
+ if alternate_kernel_pkg_name:
+ d.appendVar('EXTRA_IMAGEDEPENDS', ' ' + alternate_kernel)
+ d.appendVar('IMAGE_INSTALL', ' kernel-modules')
+ d.appendVar('IMAGE_INSTALL', ' ' + alternate_kernel_pkg_name + '-modules')
+ else:
+ raise bb.parse.SkipRecipe("No KERNEL_PACKAGE_NAME_pn-%s set" % alternate_kernel )
+}
The alternate-kernel.bbclass is to be inherited by image recipes that want to build and install an alternate kernel (set via PREFERRED_PROVIDER_alternate/kernel). It is mandatory to also set the KERNEL_PACKAGE_NAME for the alternate kernel recipe via KERNEL_PACKAGE_NAME_pn-${PREFERRED_PROVIDER_alternate/kernel} and its value needs to be different from "kernel" since this is the default set for PREFERRED_PROVIDER_virtual/kernel. When building and installing an alternate kernel, the kernel-modules packages for both virtual/kernel and alternate/kernel will be installed. Change-Id: I1cd0c425c39206fe449fb5f8761ed6de95cfb442 Issue-Id: SCM-1654 Signed-off-by: Diego Sueiro <diego.sueiro@arm.com> --- .../classes/alternate-kernel.bbclass | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 meta-arm-autonomy/classes/alternate-kernel.bbclass -- 2.17.1 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#1380): https://lists.yoctoproject.org/g/meta-arm/message/1380 Mute This Topic: https://lists.yoctoproject.org/mt/78313137/1003190 Group Owner: meta-arm+owner@lists.yoctoproject.org Unsubscribe: https://lists.yoctoproject.org/g/meta-arm/unsub [mhalstead@linuxfoundation.org] -=-=-=-=-=-=-=-=-=-=-=-