| // 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-GPL-2.0", |
| "SPDX-license-identifier-LGPL-2.1-only", |
| ], |
| license_text: [ |
| "LICENSE.BSD-2-Clause", |
| "LICENSE.LGPL-2.1", |
| ], |
| } |
| |
| 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_legacy.h", |
| "bpf/libbpf_version.h", |
| "bpf/nlattr.h", |
| "bpf/skel_internal.h", |
| "bpf/xsk.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" |
| ], |
| generated_headers: ["libbpf_headers"], |
| export_generated_headers: ["libbpf_headers"], |
| cflags: [ |
| "-include android/android.h", |
| "-Wno-pointer-arith", |
| "-Wno-unused-parameter", |
| ], |
| } |
| |
| cc_binary { |
| name: "btfloader", |
| srcs: ["android/btfloader.cpp"], |
| static_libs: [ |
| "libbpf", |
| "libelf", |
| "libz" |
| ], |
| cflags: [ |
| "-Wno-deprecated-declarations", |
| ] |
| } |