kernel-selftest: Update to allow for turning on all tests

In testing adding in more kernel-selftests there were a number of issues
that arose that require changes that are more appropriate for the main
recipe and not a bbappend.

1) Stop looping over TEST_LIST ourselves and use the TARGETS="" provided
by the kernel-sefltest Makefiles.  This correctly sets up various
variables that the selftest Makefiles all need.  Also, do_install
becomes cleaner because the main Makefile already installs the list of
tests and the top level script.

2) Add DEBUG_PREFIX_MAP to the CC setting to avoid some "buildpaths" QA
errors.

3) Add two INSANE_SKIPS for "already-stripped" and "ldflags".  Some of
the selftest Makefiles are adding flags to their compiles that basically
break the above checks.  Since these compiles are not really meant as
user level tools and instead testing, it should be ok to just always set
INSANE_SKIP for these two.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit dc6d6e06aa3394d1f4db38d63f06d5bec43426b8)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

1 files changed, 10 insertions, 16 deletions

diff --git a/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb b/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
index 889fe3e22d..f83b07dd9b 100644
--- a/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
+++ b/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
@@ -56,7 +56,7 @@ TEST_LIST = "\
 EXTRA_OEMAKE = '\
     CROSS_COMPILE=${TARGET_PREFIX} \
     ARCH=${ARCH} \
-    CC="${CC}" \
+    CC="${CC} ${DEBUG_PREFIX_MAP}" \
     AR="${AR}" \
     LD="${LD}" \
     CLANG="clang -fno-stack-protector -target ${TARGET_ARCH} ${TOOLCHAIN_OPTIONS} -isystem ${S} -D__WORDSIZE=\'64\' -Wno-error=unused-command-line-argument" \
@@ -97,25 +97,13 @@ either install it and add it to HOSTTOOLS, or add clang-native from meta-clang t
     sed -i -e '/mrecord-mcount/d' ${S}/Makefile
     sed -i -e '/Wno-alloc-size-larger-than/d' ${S}/Makefile
     sed -i -e '/Wno-alloc-size-larger-than/d' ${S}/scripts/Makefile.*
-    for i in ${TEST_LIST}
-    do
-        oe_runmake -C ${S}/tools/testing/selftests/${i}
-    done
+    oe_runmake -C ${S}/tools/testing/selftests TARGETS="${TEST_LIST}"
 }
 
 do_install() {
-    for i in ${TEST_LIST}
-    do
-        oe_runmake -C ${S}/tools/testing/selftests/${i} INSTALL_PATH=${D}/usr/kernel-selftest/${i} install
-        # Install kselftest-list.txt that required by kselftest runner.
-        oe_runmake -s --no-print-directory COLLECTION=${i} -C ${S}/tools/testing/selftests/${i} emit_tests \
-            >> ${D}/usr/kernel-selftest/kselftest-list.txt
-    done
-    # Install kselftest runner.
-    install -m 0755 ${S}/tools/testing/selftests/run_kselftest.sh ${D}/usr/kernel-selftest/
-    cp -R --no-dereference --preserve=mode,links -v ${S}/tools/testing/selftests/kselftest ${D}/usr/kernel-selftest/
+    oe_runmake -C ${S}/tools/testing/selftests INSTALL_PATH=${D}/usr/kernel-selftest TARGETS="${TEST_LIST}" install
     if [ -e ${D}/usr/kernel-selftest/bpf/test_offload.py ]; then
-        sed -i -e '1s,#!.*python3,#! /usr/bin/env python3,' ${D}/usr/kernel-selftest/bpf/test_offload.py
+        sed -i -e '1s,#!.*python3,#! /usr/bin/env python3,' ${D}/usr/kernel-selftest/bpf/test_offload.py
     fi
     chown root:root  -R ${D}/usr/kernel-selftest
 }
@@ -161,6 +149,12 @@ RDEPENDS:${PN} += "python3 perl perl-module-io-handle"
 
 INSANE_SKIP:${PN} += "libdir"
 
+# A few of the selftests set compile flags that trip up the "ldflags" and
+# "already-stripped" QA checks.  As this is mainly a testing package and
+# not really meant for user level execution, disable these two checks.
+INSANE_SKIP:${PN} += "ldflags"
+INSANE_SKIP:${PN} += "already-stripped"
+
 SECURITY_CFLAGS = ""
 COMPATIBLE_HOST:libc-musl = 'null'