Could you attach building arguments, conf/local.conf, log.do_compile for me?

The text you pasted is not enough.

-- Hongzhi


On 2018年07月10日 12:11, Khem Raj wrote:
This is failing to build here

| DEBUG: Executing shell function do_compile
| NOTE: make -j 16 CROSS_COMPILE=x86_64-bec-linux- ARCH=x86
CC=x86_64-bec-linux-gcc  -m64 -march=core2 -mtune=core2 -msse3
-mfpmath=sse -fstack-protector-strong  -D_FORTIFY_SOURCE=2 -Wformat
-Wformat-security -Werror=format-security
--sysroot=/mnt/a/oe/build/tmp/work/qemux86_64-bec-linux/kernel-selftest/1.0-r0/recipe-sysroot
AR=x86_64-bec-linux-ar LD=x86_64-bec-linux-ld
--sysroot=/mnt/a/oe/build/tmp/work/qemux86_64-bec-linux/kernel-selftest/1.0-r0/recipe-sysroot
   
DESTDIR=/mnt/a/oe/build/tmp/work/qemux86_64-bec-linux/kernel-selftest/1.0-r0/image
-C 
/mnt/a/oe/build/tmp/work/qemux86_64-bec-linux/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf
| make: Entering directory
'/mnt/a/oe/build/tmp/work/qemux86_64-bec-linux/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf'
| Makefile:19: *** recipe commences before first target.  Stop.
| make: Leaving directory
'/mnt/a/oe/build/tmp/work/qemux86_64-bec-linux/kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf'
| ERROR: oe_runmake failed
On Sat, Jul 7, 2018 at 11:05 PM Hongzhi.Song <[email protected]> wrote:
The recipe builds the framework for kernel-selftest. Now, it just
contains two sets of testcase, bpf and vm. We are appending others
to the recipe.

It needs some features which will be written into relevant recipe.
But now, you should add them to conf/local.conf manually.
KERNEL_FEATURES_append += "features/bpf/bpf.scc"

Signed-off-by: Dengke Du <[email protected]>
Signed-off-by: Hongzhi.Song <[email protected]>
---
  .../recipes-kernel/kselftest/kernel-selftest.bb    | 94 ++++++++++++++++++++++
  1 file changed, 94 insertions(+)
  create mode 100644 meta-oe/recipes-kernel/kselftest/kernel-selftest.bb

diff --git a/meta-oe/recipes-kernel/kselftest/kernel-selftest.bb 
b/meta-oe/recipes-kernel/kselftest/kernel-selftest.bb
new file mode 100644
index 0000000..6f20bd3
--- /dev/null
+++ b/meta-oe/recipes-kernel/kselftest/kernel-selftest.bb
@@ -0,0 +1,94 @@
+SUMMARY = "Kernel selftest for Linux"
+DESCRIPTION = "Kernel selftest for Linux"
+LICENSE = "GPLv2"
+
+# for bpf and vm
+DEPENDS = " \
+    elfutils \
+    libcap \
+    libcap-ng \
+    fuse \
+    util-linux \
+    rsync-native \
+"
+# for vm
+RDEPENDS_${PN} += "libgcc \
+                   bash \
+"
+
+do_configure[depends] += "virtual/kernel:do_shared_workdir"
+
+inherit linux-kernel-base kernel-arch
+
+do_populate_lic[depends] += "virtual/kernel:do_patch"
+
+S = "${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 \
+"
+
+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=${D}/opt/kselftest/${i} install
+    done
+
+    chown root:root  -R ${D}/opt/kselftest
+}
+
+do_configure() {
+    :
+}
+
+do_configure[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} += "/opt/kselftest/"
--
2.8.1

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