The standard linux-yocto builds using config fragments, but it's a
supported option to use the standard defconfig.
However, our enhanced config checking means that defconfig will often
cause configure warnings. Add a test suite that exercises a defconfig
build is successful without any warnings.
Signed-off-by: Ross Burton <ross.bur...@arm.com>
---
.../oeqa/selftest/cases/kerneldevelopment.py | 20 ++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/meta/lib/oeqa/selftest/cases/kerneldevelopment.py
b/meta/lib/oeqa/selftest/cases/kerneldevelopment.py
index b1623a1885..a0e770071c 100644
--- a/meta/lib/oeqa/selftest/cases/kerneldevelopment.py
+++ b/meta/lib/oeqa/selftest/cases/kerneldevelopment.py
@@ -1,6 +1,6 @@
import os
from oeqa.selftest.case import OESelftestTestCase
-from oeqa.utils.commands import runCmd, get_bb_var
+from oeqa.utils.commands import bitbake, runCmd, get_bb_var
from oeqa.utils.git import GitRepo
class KernelDev(OESelftestTestCase):
@@ -65,3 +65,21 @@ class KernelDev(OESelftestTestCase):
self.assertTrue(os.path.exists(readme))
result = runCmd('tail -n 1 %s' % readme)
self.assertEqual(result.output, patch_content)
+
+
+class KernelConfigs(OESelftestTestCase):
+ def test_defconfig(self):
+ """
+ Test that a kernel build with the default defconfig doesn't produce any
+ build warnings from the config checker.
+ """
+ self.write_config('''
+KCONF_AUDIT_LEVEL = "1"
+KMETA_AUDIT_WERROR = "1"
+KBUILD_DEFCONFIG = "unset"
+KBUILD_DEFCONFIG:aarch64 = "defconfig"
+KBUILD_DEFCONFIG:x86-64 = "x86_64_defconfig"
+# BSPs can append KERNEL_FEATURES, so force it empty so we just use defconfig
+KERNEL_FEATURES:forcevariable = ""
+''')
+ bitbake('virtual/kernel -c kernel_configcheck -f')
--
2.25.1
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