1 files changed, 104 insertions, 0 deletions
diff --git a/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb b/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
new file mode 100644
index 0000000000..27d98a3049
--- /dev/null
+++ b/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
@@ -0,0 +1,104 @@
+SUMMARY = "Kernel selftest for Linux"
+DESCRIPTION = "Kernel selftest for Linux"
+LICENSE = "GPLv2"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7 \
+"
+
+# for musl libc
+SRC_URI_libc-musl += "file://userfaultfd.patch \
+                      file://0001-bpf-test_progs.c-add-support-for-musllibc.patch \
+"
+
+PACKAGECONFIG ??= "bpf vm"
+
+PACKAGECONFIG[bpf] = ",,elfutils libcap libcap-ng rsync-native,"
+PACKAGECONFIG[vm] = ",,,libgcc bash"
+
+do_patch[depends] += "virtual/kernel:do_shared_workdir"
+
+inherit linux-kernel-base kernel-arch
+
+do_populate_lic[depends] += "virtual/kernel:do_patch"
+
+S = "${WORKDIR}/${BP}"
+
+# now we just test bpf and vm
+# we will append other kernel selftest in the future
+TEST_LIST = "bpf \
+             vm \
+"
+
+EXTRA_OEMAKE = '\
+    CROSS_COMPILE=${TARGET_PREFIX} \
+    ARCH=${ARCH} \
+    CC="${CC}" \
+    AR="${AR}" \
+    LD="${LD}" \
+'
+
+EXTRA_OEMAKE += "\
+    'DESTDIR=${D}' \
+"
+
+KERNEL_SELFTEST_SRC ?= "Makefile \
+                        include \
+                        tools \
+                        scripts \
+                        arch \
+			COPYING \
+"
+
+python __anonymous () {
+    import re
+
+    var = d.getVar('TARGET_CC_ARCH')
+    pattern = '_FORTIFY_SOURCE=[^0]'
+
+    if re.search(pattern, var):
+        d.appendVar('TARGET_CC_ARCH', " -O")
+}
+
+do_compile() {
+    for i in ${TEST_LIST}
+    do
+        oe_runmake -C ${S}/tools/testing/selftests/${i}
+    done
+}
+
+do_install() {
+    for i in ${TEST_LIST}
+    do
+        oe_runmake -C ${S}/tools/testing/selftests/${i} INSTALL_PATH=${D}/usr/kernel-selftest/${i} install
+    done
+
+    chown root:root  -R ${D}/usr/kernel-selftest
+}
+
+do_configure() {
+    :
+}
+
+do_patch[prefuncs] += "copy_kselftest_source_from_kernel remove_clang_related"
+python copy_kselftest_source_from_kernel() {
+    sources = (d.getVar("KERNEL_SELFTEST_SRC") or "").split()
+    src_dir = d.getVar("STAGING_KERNEL_DIR")
+    dest_dir = d.getVar("S")
+    bb.utils.mkdirhier(dest_dir)
+    for s in sources:
+        src = oe.path.join(src_dir, s)
+        dest = oe.path.join(dest_dir, s)
+        if os.path.isdir(src):
+            oe.path.copytree(src, dest)
+        else:
+            bb.utils.copyfile(src, dest)
+}
+
+remove_clang_related() {
+	sed -i -e '/test_pkt_access/d' -e '/test_pkt_md_access/d' ${S}/tools/testing/selftests/bpf/Makefile
+}
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+INHIBIT_PACKAGE_DEBUG_SPLIT="1"
+FILES_${PN} += "/usr/kernel-selftest"