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// Copyright (C) 2020 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package {
default_applicable_licenses: ["external_libbpf_license"],
}
// See: http://go/android-license-faq
license {
name: "external_libbpf_license",
visibility: [":__subpackages__"],
license_kinds: [
"SPDX-license-identifier-BSD-2-Clause",
"SPDX-license-identifier-Linux-syscall-note",
],
license_text: [
"LICENSE.BSD-2-Clause",
],
}
genrule {
name: "libbpf_headers",
srcs: [
"src/*.h",
],
cmd: "mkdir -p $(genDir)/bpf && cp $(in) $(genDir)/bpf/",
out: [
"bpf/bpf_core_read.h",
"bpf/bpf_endian.h",
"bpf/bpf.h",
"bpf/bpf_helper_defs.h",
"bpf/bpf_helpers.h",
"bpf/bpf_tracing.h",
"bpf/btf.h",
"bpf/hashmap.h",
"bpf/libbpf_common.h",
"bpf/libbpf.h",
"bpf/libbpf_internal.h",
"bpf/libbpf_legacy.h",
"bpf/libbpf_version.h",
"bpf/nlattr.h",
"bpf/skel_internal.h",
"bpf/relo_core.h",
],
}
cc_library_static {
name: "libbpf",
host_supported: true,
srcs: [
"src/*.c",
],
local_include_dirs: [
"android",
"include",
],
export_include_dirs: [
"include/uapi",
],
generated_headers: ["libbpf_headers"],
export_generated_headers: ["libbpf_headers"],
cflags: [
"-DCOMPAT_NEED_REALLOCARRAY",
"-include android/android.h",
"-Wno-constant-conversion",
"-Wno-missing-field-initializers",
"-Wno-pointer-arith",
"-Wno-unused-parameter",
],
static_libs: [
"libelf",
"libz",
],
visibility: [
"//external/bpftool",
"//external/bcc/libbpf-tools",
"//external/dwarves",
"//external/stg",
],
target: {
host: {
compile_multilib: "64",
}
}
}
cc_library {
name: "libbpf_minimal",
vendor_available: true,
native_bridge_supported: true,
srcs: [
"android/bpf_stub.c",
"src/bpf.c",
"src/libbpf_errno.c",
"src/netlink.c",
"src/nlattr.c",
"src/ringbuf.c",
],
local_include_dirs: [
"android",
"include"
],
export_include_dirs: [
"include/uapi"
],
static_libs: [
"libelf",
],
generated_headers: ["libbpf_headers"],
export_generated_headers: ["libbpf_headers"],
cflags: [
"-include android/android.h",
"-Wno-pointer-arith",
"-Wno-unused-parameter",
],
}
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