summaryrefslogtreecommitdiffstats
path: root/dynamic-layers/meta-python/recipes-devtools/bcc
diff options
context:
space:
mode:
authorKhem Raj <raj.khem@gmail.com>2025-07-15 12:38:15 -0700
committerKhem Raj <raj.khem@gmail.com>2025-07-16 08:51:14 -0700
commite2fadd5d35c8705e29b26c3f272ee7e9d099ec61 (patch)
tree8050ad38e21a743e0f2afa4cafdd230aa3ca8529 /dynamic-layers/meta-python/recipes-devtools/bcc
parentb18bc173e9dcdd5a6338f4353f287f4a28fc14b8 (diff)
downloadmeta-clang-e2fadd5d35c8705e29b26c3f272ee7e9d099ec61.tar.gz
bcc,bpftrace,castxml,include-what-you-use: Delete
These recipes are moved into meta-oe layer for wider use. They depend on clang and clang is now moved to oe-core Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'dynamic-layers/meta-python/recipes-devtools/bcc')
-rw-r--r--dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-CMakeLists.txt-override-the-PY_CMD_ESCAPED.patch41
-rw-r--r--dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-Vendor-just-enough-extra-headers-to-allow-libbpf-to-.patch124
-rw-r--r--dynamic-layers/meta-python/recipes-devtools/bcc/bcc/fix_for_memleak.patch16
-rw-r--r--dynamic-layers/meta-python/recipes-devtools/bcc/bcc/ptest_wrapper.sh16
-rw-r--r--dynamic-layers/meta-python/recipes-devtools/bcc/bcc/run-ptest65
-rw-r--r--dynamic-layers/meta-python/recipes-devtools/bcc/bcc_0.35.0.bb92
6 files changed, 0 insertions, 354 deletions
diff --git a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-CMakeLists.txt-override-the-PY_CMD_ESCAPED.patch b/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-CMakeLists.txt-override-the-PY_CMD_ESCAPED.patch
deleted file mode 100644
index 1f9c41d..0000000
--- a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-CMakeLists.txt-override-the-PY_CMD_ESCAPED.patch
+++ /dev/null
@@ -1,41 +0,0 @@
1From 4f64ed40e1ffea7ea278627f30a01018e57dcbcf Mon Sep 17 00:00:00 2001
2From: Mingli Yu <mingli.yu@windriver.com>
3Date: Wed, 9 Sep 2020 05:48:19 +0000
4Subject: [PATCH] CMakeLists.txt: override the PY_CMD_ESCAPED
5
6Override the PY_CMD_ESCAPED as the PY_CMD_ESCAPED is constructed by
7the full path of the python3. In some cases, the path is so long and
8result in the PY_CMD_ESCAPED exceeds 255 characters and comes below
9do_configure error:
10 | CMake Error at src/python/CMakeLists.txt:18 (configure_file):
11 | configure_file Problem configuring file
12 |
13 | CMake Error: Could not open file for write in copy operation /buildarea1/test/wr_build/wr1020_20200909_bcc/bcc_long_Kernel/auto-standalone_next/200827/lxbuilds/Intel-Snow-Ridge-NS_platform_up/intel-x86-64-standard-glibc-std/wrlinux/build/tmp-glibc/work/corei7-64-wrs-linux/bcc/0.15.0-r0/build/src/python/bcc--buildarea1-test-wr_build-wr1020_20200909_bcc-bcc_long_Kernel-auto-standalone_next-200827-lxbuilds-Intel-Snow-Ridge-NS_platform_up-intel-x86-64-standard-glibc-std-wrlinux-build-tmp-glibc-work-corei7-64-wrs-linux-bcc-0.15.0-r0-recipe-sysroot-native-usr-bin-python3-native-python3/bcc/version.py.tmp
14
15Upstream-Status: Pending
16
17Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
18---
19 src/python/CMakeLists.txt | 4 ++--
20 1 file changed, 2 insertions(+), 2 deletions(-)
21
22--- a/src/python/CMakeLists.txt
23+++ b/src/python/CMakeLists.txt
24@@ -16,7 +16,7 @@ file(GLOB_RECURSE PYTHON_INCLUDES RELATI
25
26 foreach(PY_CMD ${PYTHON_CMD})
27 string(REPLACE "/" "-" PY_CMD_ESCAPED ${PY_CMD})
28- set(PY_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bcc-${PY_CMD_ESCAPED})
29+ set(PY_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bcc-python3)
30
31 foreach(PY_SRC ${PYTHON_SOURCES})
32 configure_file(${PY_SRC} ${PY_DIRECTORY}/${PY_SRC} COPYONLY)
33@@ -35,7 +35,7 @@ foreach(PY_CMD ${PYTHON_CMD})
34 DEPENDS ${PYTHON_SOURCES} ${PYTHON_INCLUDES}
35 COMMENT "Building sdist for ${PY_CMD}"
36 )
37- add_custom_target(bcc_py_${PY_CMD_ESCAPED} ALL DEPENDS ${PIP_INSTALLABLE})
38+ add_custom_target(bcc_py_python3 ALL DEPENDS ${PIP_INSTALLABLE})
39
40 if(NOT PYTHON_PREFIX)
41 set(PYTHON_PREFIX ${CMAKE_INSTALL_PREFIX})
diff --git a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-Vendor-just-enough-extra-headers-to-allow-libbpf-to-.patch b/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-Vendor-just-enough-extra-headers-to-allow-libbpf-to-.patch
deleted file mode 100644
index c3c787d..0000000
--- a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/0001-Vendor-just-enough-extra-headers-to-allow-libbpf-to-.patch
+++ /dev/null
@@ -1,124 +0,0 @@
1From 6cffc195eca6b53a12865d325ff97e7b5ba8f22b Mon Sep 17 00:00:00 2001
2From: Daniel Thompson <daniel.thompson@linaro.org>
3Date: Thu, 19 May 2022 09:14:20 +0000
4Subject: [PATCH] Vendor just enough extra headers to allow libbpf to be
5 de-vendored
6
7Currently it is not possible to build the bcc recipe when we de-vendor
8libbpf and adopt the packaged version. Ironically this is due to the
9deliberate vendoring of some depreciated btf code that is being removed
10upstream because bcc was the only user! In other words the vendored code
11doesn't work the de-vendored libbpf because also ends up de-vendoring
12one of the Linux uapi headers.
13
14This is obviously an OE specific issue (due to the current combination
15of linux headers, libbpf and bcc). It's a bit of a mess and the right
16solution is probably to update the system UAPI headers but I am committing
17this for now simply so I can easily show why we must de-vendor libbpf in
18the first place!
19
20Upstream-Status: Inappropriate [other]
21
22Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
23---
24 src/cc/bcc_btf.cc | 87 +++++++++++++++++++++++++++++++++++++++++++++++
25 1 file changed, 87 insertions(+)
26
27diff --git a/src/cc/bcc_btf.cc b/src/cc/bcc_btf.cc
28index 7f551ae8..cca3c6c3 100644
29--- a/src/cc/bcc_btf.cc
30+++ b/src/cc/bcc_btf.cc
31@@ -33,6 +33,93 @@
32
33 namespace btf_ext_vendored {
34
35+#ifdef HAVE_EXTERNAL_LIBBPF
36+/*
37+ * When we de-vendor libbpf we end up picking up an older version of
38+ * [uapi/]linux/bpf.h which misses out some of the data structures needed
39+ * to compile this file. Annoyingly the code that doesn't compile it
40+ * a result of de-vendoring
41+ *
42+ * This section is a minimized re-vendoring to fix that. It is not robust
43+ * against version skew: When the system linux/bpf.h is updated then this
44+ * will break the build and the patch can be dropped.
45+ */
46+
47+/* bpf_core_relo_kind encodes which aspect of captured field/type/enum value
48+ * has to be adjusted by relocations. It is emitted by llvm and passed to
49+ * libbpf and later to the kernel.
50+ */
51+enum bpf_core_relo_kind {
52+ BPF_CORE_FIELD_BYTE_OFFSET = 0, /* field byte offset */
53+ BPF_CORE_FIELD_BYTE_SIZE = 1, /* field size in bytes */
54+ BPF_CORE_FIELD_EXISTS = 2, /* field existence in target kernel */
55+ BPF_CORE_FIELD_SIGNED = 3, /* field signedness (0 - unsigned, 1 - signed) */
56+ BPF_CORE_FIELD_LSHIFT_U64 = 4, /* bitfield-specific left bitshift */
57+ BPF_CORE_FIELD_RSHIFT_U64 = 5, /* bitfield-specific right bitshift */
58+ BPF_CORE_TYPE_ID_LOCAL = 6, /* type ID in local BPF object */
59+ BPF_CORE_TYPE_ID_TARGET = 7, /* type ID in target kernel */
60+ BPF_CORE_TYPE_EXISTS = 8, /* type existence in target kernel */
61+ BPF_CORE_TYPE_SIZE = 9, /* type size in bytes */
62+ BPF_CORE_ENUMVAL_EXISTS = 10, /* enum value existence in target kernel */
63+ BPF_CORE_ENUMVAL_VALUE = 11, /* enum value integer value */
64+};
65+
66+/*
67+ * "struct bpf_core_relo" is used to pass relocation data form LLVM to libbpf
68+ * and from libbpf to the kernel.
69+ *
70+ * CO-RE relocation captures the following data:
71+ * - insn_off - instruction offset (in bytes) within a BPF program that needs
72+ * its insn->imm field to be relocated with actual field info;
73+ * - type_id - BTF type ID of the "root" (containing) entity of a relocatable
74+ * type or field;
75+ * - access_str_off - offset into corresponding .BTF string section. String
76+ * interpretation depends on specific relocation kind:
77+ * - for field-based relocations, string encodes an accessed field using
78+ * a sequence of field and array indices, separated by colon (:). It's
79+ * conceptually very close to LLVM's getelementptr ([0]) instruction's
80+ * arguments for identifying offset to a field.
81+ * - for type-based relocations, strings is expected to be just "0";
82+ * - for enum value-based relocations, string contains an index of enum
83+ * value within its enum type;
84+ * - kind - one of enum bpf_core_relo_kind;
85+ *
86+ * Example:
87+ * struct sample {
88+ * int a;
89+ * struct {
90+ * int b[10];
91+ * };
92+ * };
93+ *
94+ * struct sample *s = ...;
95+ * int *x = &s->a; // encoded as "0:0" (a is field #0)
96+ * int *y = &s->b[5]; // encoded as "0:1:0:5" (anon struct is field #1,
97+ * // b is field #0 inside anon struct, accessing elem #5)
98+ * int *z = &s[10]->b; // encoded as "10:1" (ptr is used as an array)
99+ *
100+ * type_id for all relocs in this example will capture BTF type id of
101+ * `struct sample`.
102+ *
103+ * Such relocation is emitted when using __builtin_preserve_access_index()
104+ * Clang built-in, passing expression that captures field address, e.g.:
105+ *
106+ * bpf_probe_read(&dst, sizeof(dst),
107+ * __builtin_preserve_access_index(&src->a.b.c));
108+ *
109+ * In this case Clang will emit field relocation recording necessary data to
110+ * be able to find offset of embedded `a.b.c` field within `src` struct.
111+ *
112+ * [0] https://llvm.org/docs/LangRef.html#getelementptr-instruction
113+ */
114+struct bpf_core_relo {
115+ __u32 insn_off;
116+ __u32 type_id;
117+ __u32 access_str_off;
118+ enum bpf_core_relo_kind kind;
119+};
120+#endif /* HAVE_EXTERNAL_LIBBPF */
121+
122 /* The minimum bpf_func_info checked by the loader */
123 struct bpf_func_info_min {
124 uint32_t insn_off;
diff --git a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/fix_for_memleak.patch b/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/fix_for_memleak.patch
deleted file mode 100644
index a3a1ec9..0000000
--- a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/fix_for_memleak.patch
+++ /dev/null
@@ -1,16 +0,0 @@
1Upstream-Status: Submitted [https://github.com/iovisor/bcc/pull/5355]
2Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
3
4diff --git a/tests/python/test_tools_memleak.py b/tests/python/test_tools_memleak.py
5--- a/tests/python/test_tools_memleak.py
6+++ b/tests/python/test_tools_memleak.py
7@@ -26,7 +26,7 @@
8 # Build the memory leaking application.
9 c_src = 'test_tools_memleak_leaker_app.c'
10 tmp_dir = tempfile.mkdtemp(prefix='bcc-test-memleak-')
11- c_src_full = os.path.dirname(sys.argv[0]) + os.path.sep + c_src
12+ c_src_full = os.path.abspath(os.path.dirname(sys.argv[0])) + os.path.sep + c_src
13 exec_dst = tmp_dir + os.path.sep + 'leaker_app'
14
15 if subprocess.call(['gcc', '-g', '-O0', '-o', exec_dst, c_src_full]) != 0:
16
diff --git a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/ptest_wrapper.sh b/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/ptest_wrapper.sh
deleted file mode 100644
index 92d0156..0000000
--- a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/ptest_wrapper.sh
+++ /dev/null
@@ -1,16 +0,0 @@
1#!/bin/sh
2# Simple OE specific wrapper for bcc python tests
3
4name=$1
5kind=$2
6cmd=$3
7shift 3
8
9case $kind in
10 simple|sudo)
11 $cmd "$@"
12 ;;
13 *)
14 echo "Invalid kind $kind of test $name"
15 exit 1
16esac
diff --git a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/run-ptest b/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/run-ptest
deleted file mode 100644
index 4740ae9..0000000
--- a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc/run-ptest
+++ /dev/null
@@ -1,65 +0,0 @@
1#!/bin/sh
2
3cd tests || exit 1
4
5PASS_CNT=0
6FAIL_CNT=0
7FAILED=""
8
9print_test_result() {
10 if [ $? -eq 0 ]; then
11 echo PASS: "$1"
12 PASS_CNT=$((PASS_CNT + 1))
13 else
14 echo FAIL: "$1"
15 FAIL_CNT=$((FAIL_CNT + 1))
16 FAILED="$FAILED $1;"
17 fi
18}
19
20ARCH=$(uname -m)
21
22case "$ARCH" in
23 x86_64)
24 KDIR="x86"
25 ;;
26 riscv64)
27 KDIR="riscv"
28 ;;
29 aarch64)
30 KDIR="arm64"
31 ;;
32 powerpc64le | ppc64le)
33 KDIR="powerpc"
34 ;;
35 *)
36 echo "Architecture not present, Add the architecture in run-ptest: $ARCH"
37 exit 1
38 ;;
39esac
40
41export BCC_KERNEL_SOURCE="/usr/src/kernel/arch/$KDIR"
42
43# Run CC tests, set IFS as test names have spaces
44IFS=$(printf '\n\t')
45for test_name in $(./cc/test_libbcc_no_libbpf --list-test-names-only); do
46 ./cc/test_libbcc_no_libbpf "$test_name" > /dev/null 2>&1
47 print_test_result "cc $test_name"
48done
49unset IFS
50
51# Run python tests, skip namespace tests as they currently don't work
52if cmake -DCMAKE_TESTING_ENABLED=ON -DTEST_WRAPPER="$(pwd)/ptest_wrapper.sh" python > /dev/null 2>&1; then
53 for test_name in $(awk -F '[( ]' '/^add_test/ && !/namespace/ {print $2}' CTestTestfile.cmake); do
54 ctest -Q -R "$test_name"
55 print_test_result "python $test_name"
56 done
57else
58 print_test_result "cmake error, couldn't start python tests"
59fi
60
61echo "#### bcc tests summary ####"
62echo "# TOTAL: $((PASS_CNT + FAIL_CNT))"
63echo "# PASS: $PASS_CNT"
64echo "# FAIL: $FAIL_CNT ($FAILED)"
65echo "###########################"
diff --git a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc_0.35.0.bb b/dynamic-layers/meta-python/recipes-devtools/bcc/bcc_0.35.0.bb
deleted file mode 100644
index b810f6e..0000000
--- a/dynamic-layers/meta-python/recipes-devtools/bcc/bcc_0.35.0.bb
+++ /dev/null
@@ -1,92 +0,0 @@
1SUMMARY = "BPF Compiler Collection (BCC)"
2HOMEPAGE = "https://github.com/iovisor/bcc"
3LICENSE = "Apache-2.0"
4LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=e3fc50a88d0a364313df4b21ef20c29e"
5
6inherit cmake python3native manpages ptest
7
8DEPENDS += "bison-native \
9 flex-native \
10 zip-native \
11 flex \
12 elfutils \
13 clang \
14 libbpf \
15 python3-setuptools-native \
16 "
17
18RDEPENDS:${PN} += "bash python3 python3-core python3-setuptools xz"
19RDEPENDS:${PN}-ptest = "kernel-devsrc packagegroup-core-buildessential cmake bash python3 python3-netaddr python3-pyroute2"
20
21SRC_URI = "gitsm://github.com/iovisor/bcc;branch=master;protocol=https;tag=v${PV} \
22 file://0001-CMakeLists.txt-override-the-PY_CMD_ESCAPED.patch \
23 file://0001-Vendor-just-enough-extra-headers-to-allow-libbpf-to-.patch \
24 file://run-ptest \
25 file://ptest_wrapper.sh \
26 file://fix_for_memleak.patch \
27 "
28
29SRCREV = "c31a1ca305f787ba53e001ead45ebf65233a32cf"
30
31PACKAGECONFIG ??= "examples"
32PACKAGECONFIG:remove:libc-musl = "examples"
33
34PACKAGECONFIG[manpages] = "-DENABLE_MAN=ON,-DENABLE_MAN=OFF,"
35PACKAGECONFIG[examples] = "-DENABLE_EXAMPLES=ON,-DENABLE_EXAMPLES=OFF,"
36
37EXTRA_OECMAKE = " \
38 -DREVISION='${PV}' \
39 -DCMAKE_USE_LIBBPF_PACKAGE=ON \
40 -DENABLE_LLVM_SHARED=ON \
41 -DENABLE_CLANG_JIT=ON \
42 -DPY_SKIP_DEB_LAYOUT=ON \
43 -DPYTHON_CMD=${PYTHON} \
44 -DPYTHON_FLAGS=--install-lib=${PYTHON_SITEPACKAGES_DIR} \
45"
46
47# Avoid stripping debuginfo.so to fix some tests.
48INHIBIT_PACKAGE_STRIP = "1"
49INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
50
51do_install:append() {
52 sed -e 's@#!/usr/bin/env python@#!/usr/bin/env python3@g' \
53 -i $(find ${D}${datadir}/${PN} -type f)
54 sed -e 's@#!/usr/bin/python.*@#!/usr/bin/env python3@g' \
55 -i $(find ${D}${datadir}/${PN} -type f)
56 rm -rf ${D}${datadir}/bcc/examples/lua
57}
58
59do_install_ptest() {
60 install -d ${D}${PTEST_PATH}/tests/cc
61 # ptest searches for shared libs and archive files in the build folder.
62 # Hence, these files are copied to the image to fix these tests.
63 install -d ${D}${B}/tests/cc
64 install ${B}/tests/cc/archive.zip ${B}/tests/cc/libdebuginfo_test_lib.so ${B}/tests/cc/with_gnu_debuglink.so ${B}/tests/cc/with_gnu_debugdata.so ${B}/tests/cc/debuginfo.so ${D}${B}/tests/cc
65 install -d ${D}/opt
66 install ${B}/tests/cc/test_libbcc_no_libbpf ${B}/tests/cc/libusdt_test_lib.so ${D}${PTEST_PATH}/tests/cc
67 cp -rf ${S}/tests/python ${D}${PTEST_PATH}/tests/python
68 install ${UNPACKDIR}/ptest_wrapper.sh ${D}${PTEST_PATH}/tests
69 install ${S}/examples/networking/simulation.py ${D}${PTEST_PATH}/tests/python
70 find ${S}/tools/ -type f -name "*.py" -exec \
71 sed -i \
72 -e 's@^#! */usr/bin/env python$@#!/usr/bin/env python3@' \
73 -e 's@^#! */usr/bin/python.*@#!/usr/bin/env python3@' {} +
74 cp -rf ${S}/tools/ ${D}${PTEST_PATH}/../../tools/
75}
76
77FILES:${PN} += "${PYTHON_SITEPACKAGES_DIR}"
78FILES:${PN} += "${B}/tests/cc"
79FILES:${PN}-ptest += "${libdir}/libbcc.so"
80FILES:${PN}-ptest += "${libdir}/tools/"
81FILES:${PN}-ptest += "/opt/"
82FILES:${PN}-doc += "${datadir}/${PN}/man"
83
84COMPATIBLE_HOST = "(x86_64.*|aarch64.*|powerpc64.*|riscv64.*)-linux"
85
86# WARNING: bcc-0.30.0+git-r0 do_package_qa: QA Issue: File /usr/lib/bcc/ptest/tests/cc/test_libbcc_no_libbpf in package bcc-ptest contains reference to TMPDIR [buildpaths]
87# this one is difficult to resolve, because the tests use CMAKE_CURRENT_BINARY_DIR directly in .cc e.g.:
88# https://github.com/iovisor/bcc/commit/7271bfc946a19413761be2e3c60c48bf72c5eea1#diff-233a0bfa490f3d7466c49935b64c86dd93956bbc0461f5af703b344cf6601461
89# we would probably need to use separate variable for "runtime" path for test assets from the standard CMAKE_CURRENT_BINARY_DIR variable or use relative
90# path from the test binary
91WARN_QA:append = "${@bb.utils.contains('PTEST_ENABLED', '1', ' buildpaths', '', d)}"
92ERROR_QA:remove = "${@bb.utils.contains('PTEST_ENABLED', '1', 'buildpaths', '', d)}"