//
// Copyright (C) 2018 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_team: "trendy_team_llvm_and_toolchains",
    default_applicable_licenses: ["system_extras_simpleperf_license"],
}

// Added automatically by a large-scale-change
// See: http://go/android-license-faq
license {
    name: "system_extras_simpleperf_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
    ],
    license_text: [
        "NOTICE",
    ],
}

cc_defaults {
    name: "libsimpleperf_readelf_defaults",
    static_libs: [
        "libsimpleperf_readelf",
    ],
    target: {
        linux: {
            ldflags: ["-Wl,--exclude-libs=libsimpleperf_readelf.a"],
        },
        windows: {
            host_ldlibs: [
                "-lole32",
                "-luuid",
            ],
        },
    },
    sanitize: {
        hwaddress: false,
    },
}

cc_defaults {
    name: "simpleperf_cflags",
    target: {
        host: {
            cflags: [
                "-DUSE_BIONIC_UAPI_HEADERS",
                "-fvisibility=hidden",
            ],
            compile_multilib: "64",
            include_dirs: ["bionic/libc/kernel"],
        },
        darwin: {
            cflags: ["-DNO_LIBDEXFILE_SUPPORT"],
            local_include_dirs: ["nonlinux_support/include"],
        },
        windows: {
            cflags: ["-DNO_LIBDEXFILE_SUPPORT"],
            local_include_dirs: ["nonlinux_support/include"],
        },
        android: {
            compile_multilib: "both",
        },
    },
}

// linked as a separate library because using OpenCSD headers needs to enable exception
cc_library_static {
    name: "libsimpleperf_etm_decoder",
    defaults: [
        "simpleperf_cflags",
        "libsimpleperf_readelf_defaults",
    ],
    host_supported: true,
    srcs: ["ETMDecoder.cpp"],
    cppflags: [
        // flags needed to include libopencsd_decoder headers
        "-Wno-ignored-qualifiers",
        "-Wno-unused-parameter",
        "-Wno-switch",
        "-Wno-unused-private-field",
        "-Wno-implicit-fallthrough",
        "-fexceptions",
    ],
    rtti: true,
    static_libs: [
        "libopencsd_decoder",
        "libbase",
        "liblog",
    ],
    target: {
        windows: {
            enabled: true,
        },
    },
}

// Build regex support in a separate library to catch std::regex_error exception.
cc_library_static {
    name: "libsimpleperf_regex",
    host_supported: true,
    srcs: ["RegEx.cpp"],
    cppflags: ["-fexceptions"],
    static_libs: ["libbase"],
    target: {
        windows: {
            enabled: true,
        },
    },
}

cc_defaults {
    name: "simpleperf_static_libs",
    defaults: [
        "libsimpleperf_readelf_defaults",
        "simpleperf_cflags",
    ],
    host_supported: true,
    static_libs: [
        "libsimpleperf_etm_decoder",
        "libsimpleperf_regex",
        "libbase",
        "liblog",
        "liblzma",
        "libutils",
        "libprotobuf-cpp-lite",
        "libopencsd_decoder",
        "libz",
        "libziparchive",
    ],
    target: {
        linux: {
            static_libs: [
                "libunwindstack",
                "libcutils",
                "libprocinfo",
                "libevent",
                "librustc_demangle_static",
            ],
        },
        linux_glibc_x86_64: {
            stl: "libc++_static",
        },
        linux_musl_x86_64: {
            stl: "libc++_static",
        },
        windows: {
            enabled: true,
            stl: "libc++_static",
        },
    },
    use_version_lib: true,
}

cc_defaults {
    name: "simpleperf_shared_libs",
    defaults: [
        "simpleperf_cflags",
        "libsimpleperf_readelf_defaults",
    ],
    host_supported: true,
    shared_libs: [
        "libbase",
        "liblog",
        "liblzma",
        "libprotobuf-cpp-lite",
        "libz",
        "libziparchive",
    ],
    static_libs: [
        "libsimpleperf_etm_decoder",
        "libsimpleperf_regex",
        "libopencsd_decoder",
    ],
    target: {
        linux: {
            shared_libs: [
                "libcutils",
                "libevent",
                "libprocinfo",
                "libunwindstack",
            ],
            static_libs: [
                "libdexfile_support",
                "librustc_demangle_static",
            ],
            runtime_libs: [
                "libdexfile", // libdexfile_support dependency
            ],
        },
        windows: {
            enabled: true,
        },
    },
    use_version_lib: true,
}

python_binary_host {
    name: "event_table_generator",
    srcs: ["event_table_generator.py"],
}

genrule {
    name: "simpleperf_event_table",
    out: ["event_table.cpp"],
    srcs: ["event_table.json"],
    tools: ["event_table_generator"],
    cmd: "$(location event_table_generator) $(in) $(out)",
}

cc_defaults {
    name: "libsimpleperf_srcs",
    srcs: [
        "cmd_dumprecord.cpp",
        "cmd_help.cpp",
        "cmd_inject.cpp",
        "cmd_kmem.cpp",
        "cmd_merge.cpp",
        "cmd_report.cpp",
        "cmd_report_sample.cpp",
        "cmd_report_sample.proto",
        "command.cpp",
        "dso.cpp",
        "branch_list.proto",
        "BranchListFile.cpp",
        "event_attr.cpp",
        "event_type.cpp",
        "kallsyms.cpp",
        "perf_regs.cpp",
        "read_apk.cpp",
        "read_elf.cpp",
        "read_symbol_map.cpp",
        "record.cpp",
        "RecordFilter.cpp",
        "record_file.proto",
        "record_file_reader.cpp",
        "record_file_writer.cpp",
        "report_utils.cpp",
        "thread_tree.cpp",
        "tracing.cpp",
        "utils.cpp",
        ":simpleperf_event_table",
    ],
    target: {
        android: {
            srcs: [
                "cmd_boot_record.cpp",
            ],
        },
        linux: {
            srcs: [
                "CallChainJoiner.cpp",
                "cmd_api.cpp",
                "cmd_debug_unwind.cpp",
                "cmd_list.cpp",
                "cmd_monitor.cpp",
                "cmd_record.cpp",
                "cmd_stat.cpp",
                "cmd_trace_sched.cpp",
                "environment.cpp",
                "ETMRecorder.cpp",
                "event_fd.cpp",
                "event_selection_set.cpp",
                "IOEventLoop.cpp",
                "JITDebugReader.cpp",
                "MapRecordReader.cpp",
                "OfflineUnwinder.cpp",
                "ProbeEvents.cpp",
                "read_dex_file.cpp",
                "RecordReadThread.cpp",
                "workload.cpp",
            ],
        },
        darwin: {
            srcs: ["nonlinux_support/nonlinux_support.cpp"],
        },
        windows: {
            srcs: ["nonlinux_support/nonlinux_support.cpp"],
        },
    },
}

cc_library_static {
    name: "libsimpleperf",
    defaults: [
        "libsimpleperf_srcs",
        "simpleperf_static_libs",
    ],
    proto: {
        type: "lite",
    },
    static_libs: [
        "libbuildversion",
    ],
    use_version_lib: false,

    target: {
        linux: {
            // See note for libdexfile_static in simpleperf_ndk.
            static_libs: ["libdexfile_support"],
            runtime_libs: ["libdexfile"], // libdexfile_support dependency
        },
    },
}

// simpleperf shipped in system image
cc_binary {
    name: "simpleperf",
    defaults: [
        "simpleperf_shared_libs",
    ],
    host_supported: false,
    srcs: [
        "main.cpp",
    ],
    static_libs: ["libsimpleperf"],
    target: {
        android: {
            compile_multilib: "first",
        },
    },
    init_rc: ["simpleperf.rc"],
}

cc_library {
    name: "libsimpleperf_profcollect",
    defaults: ["simpleperf_shared_libs"],
    srcs: ["profcollect.cpp"],
    host_supported: false,
    ldflags: ["-Wl,--exclude-libs=ALL"],
    static_libs: ["libsimpleperf"],
    shared_libs: [
        "libpower",
    ],
}

rust_bindgen {
    name: "libsimpleperf_profcollect_bindgen",
    wrapper_src: "include/simpleperf_profcollect.hpp",
    crate_name: "simpleperf_profcollect_bindgen",
    source_stem: "bindings",
}

rust_library {
    name: "libsimpleperf_profcollect_rust",
    crate_name: "simpleperf_profcollect",
    srcs: ["rust/lib.rs"],
    rlibs: ["libsimpleperf_profcollect_bindgen"],
    shared_libs: ["libsimpleperf_profcollect"],
    visibility: ["//system/extras/profcollectd:__subpackages__"],
}

rust_test {
    name: "libsimpleperf_profcollect_bindgen_test",
    srcs: [":libsimpleperf_profcollect_bindgen"],
    crate_name: "simpleperf_profcollect_bindgen_test",
    test_suites: ["general-tests"],
    auto_gen_config: true,
    clippy_lints: "none",
    lints: "none",
}

// simpleperf released in ndk
cc_binary {
    name: "simpleperf_ndk",
    defaults: [
        "simpleperf_static_libs",
    ],
    dist: {
        targets: ["simpleperf"],
    },
    multilib: {
        lib32: {
            suffix: "32",
        },
    },
    srcs: [
        "main.cpp",
    ],
    static_libs: [
        "libsimpleperf",
    ],

    target: {
        android: {
            static_executable: true,
            static_libs: [
                "libc",
            ],
        },
        android_arm: {
            dist: {
                dir: "simpleperf/android/arm",
            },
        },
        android_arm64: {
            dist: {
                dir: "simpleperf/android/arm64",
            },
        },
        android_x86: {
            dist: {
                dir: "simpleperf/android/x86",
            },
        },
        android_x86_64: {
            dist: {
                dir: "simpleperf/android/x86_64",
            },
        },
        host: {
            stem: "simpleperf",
        },
        darwin: {
            dist: {
                dir: "simpleperf/darwin/x86",
            },
        },
        darwin_x86_64: {
            dist: {
                dir: "simpleperf/darwin/x86_64",
            },
        },
        linux: {
            // In the NDK we need libdexfile_static which links libdexfile and
            // its ART dependencies statically. However in other libraries we
            // must use libdexfile_support, which dlopen's libdexfile.so from
            // the ART APEX, to avoid getting ART internals in the system image.
            static_libs: ["libdexfile_static"],
        },
        linux_glibc_x86: {
            dist: {
                dir: "simpleperf/linux/x86",
            },
        },
        linux_glibc_x86_64: {
            dist: {
                dir: "simpleperf/linux/x86_64",
            },
        },
        linux_musl_x86: {
            dist: {
                dir: "simpleperf/linux_musl/x86",
            },
        },
        linux_musl_x86_64: {
            dist: {
                dir: "simpleperf/linux_musl/x86_64",
            },
        },
        windows_x86: {
            dist: {
                dir: "simpleperf/windows/x86",
            },
        },
        windows_x86_64: {
            dist: {
                dir: "simpleperf/windows/x86_64",
            },
        },
    },
}

// It's linked to user's program, to get profile counters and samples for specific code ranges.
cc_library {
    name: "libsimpleperf_record",
    defaults: [
        "simpleperf_static_libs",
    ],
    export_include_dirs: ["include"],
    ldflags: ["-Wl,--exclude-libs,ALL"],
    srcs: [
        "record_lib_interface.cpp",
    ],
    static_libs: [
        "libsimpleperf",
    ],
    target: {
        darwin: {
            enabled: false,
        },
        windows: {
            enabled: false,
        },
        linux: {
            // See note for libdexfile_static in simpleperf_ndk.
            static_libs: ["libdexfile_static"],
        },
    },
}

// It's the shared library used on host by python scripts to report samples in different ways.
cc_library_shared {
    name: "libsimpleperf_report",
    defaults: [
        "simpleperf_static_libs",
    ],
    dist: {
        targets: ["simpleperf"],
    },
    srcs: [
        "report_lib_interface.cpp",
    ],
    static_libs: ["libsimpleperf"],

    target: {
        android: {
            enabled: false,
        },
        linux: {
            ldflags: ["-Wl,--exclude-libs,ALL"],
            // See note for libdexfile_static in simpleperf_ndk.
            static_libs: ["libdexfile_static"],
        },
        darwin: {
            dist: {
                dir: "simpleperf/darwin/x86",
            },
        },
        darwin_x86_64: {
            dist: {
                dir: "simpleperf/darwin/x86_64",
            },
        },
        linux_glibc_x86: {
            dist: {
                dir: "simpleperf/linux/x86",
            },
        },
        linux_glibc_x86_64: {
            dist: {
                dir: "simpleperf/linux/x86_64",
            },
        },
        linux_musl_x86: {
            dist: {
                dir: "simpleperf/linux_musl/x86",
            },
        },
        linux_musl_x86_64: {
            dist: {
                dir: "simpleperf/linux_musl/x86_64",
            },
        },
        windows_x86: {
            dist: {
                dir: "simpleperf/windows/x86",
            },
        },
        windows_x86_64: {
            dist: {
                dir: "simpleperf/windows/x86_64",
            },
        },
    },
}

cc_defaults {
    name: "simpleperf_test_srcs",
    tidy_timeout_srcs: [
        "record_test.cpp",
        "cmd_report_sample_test.cpp",
        "cmd_report_test.cpp",
    ],
    srcs: [
        "BranchListFile_test.cpp",
        "cmd_inject_test.cpp",
        "cmd_kmem_test.cpp",
        "cmd_merge_test.cpp",
        "cmd_report_test.cpp",
        "cmd_report_sample_test.cpp",
        "command_test.cpp",
        "dso_test.cpp",
        "gtest_main.cpp",
        "kallsyms_test.cpp",
        "perf_regs_test.cpp",
        "read_apk_test.cpp",
        "read_elf_test.cpp",
        "read_symbol_map_test.cpp",
        "RecordFilter_test.cpp",
        "RegEx_test.cpp",
        "record_file_test.cpp",
        "record_test.cpp",
        "report_utils_test.cpp",
        "sample_tree_test.cpp",
        "thread_tree_test.cpp",
        "test_util.cpp",
        "tracing_test.cpp",
        "utils_test.cpp",
    ],
    target: {
        android: {
            srcs: [
                "cmd_boot_record_test.cpp",
            ],
        },
        linux: {
            tidy_timeout_srcs: [
                "cmd_stat_test.cpp",
                "cmd_record_test.cpp",
            ],
            srcs: [
                "CallChainJoiner_test.cpp",
                "cmd_api_test.cpp",
                "cmd_debug_unwind_test.cpp",
                "cmd_dumprecord_test.cpp",
                "cmd_list_test.cpp",
                "cmd_record_test.cpp",
                "cmd_monitor_test.cpp",
                "cmd_stat_test.cpp",
                "cmd_trace_sched_test.cpp",
                "environment_test.cpp",
                "event_selection_set_test.cpp",
                "IOEventLoop_test.cpp",
                "JITDebugReader_test.cpp",
                "MapRecordReader_test.cpp",
                "OfflineUnwinder_test.cpp",
                "ProbeEvents_test.cpp",
                "read_dex_file_test.cpp",
                "RecordReadThread_test.cpp",
                "workload_test.cpp",
            ],
        },
    },
}

cc_test {
    name: "simpleperf_unit_test",
    defaults: [
        "simpleperf_test_srcs",
        "simpleperf_shared_libs",
    ],
    static_libs: [
        "libgmock",
        "libsimpleperf",
    ],
    target: {
        android: {
            test_suites: ["device-tests"],
        },
    },
    data: [
        "testdata/**/*",
    ],
    sanitize: {
        memtag_heap: false,
    },
}

cc_test {
    name: "simpleperf_cpu_hotplug_test",
    defaults: [
        "simpleperf_shared_libs",
    ],
    test_options: {
        unit_test: true,
    },
    srcs: [
        "cpu_hotplug_test.cpp",
    ],
    static_libs: ["libsimpleperf"],
    target: {
        android: {
            test_suites: ["device-tests"],
        },
        darwin: {
            enabled: false,
        },
        windows: {
            enabled: false,
        },
    },
}

cc_library_static {
    name: "libsimpleperf_cts_test",
    defaults: [
        "simpleperf_test_srcs",
        "simpleperf_shared_libs",
    ],
    host_supported: false,
    cflags: [
        "-DIN_CTS_TEST",
    ],
    static_libs: [
        "libgtest",
    ],
    whole_static_libs: [
        "libgmock",
        "libsimpleperf",
        "libsimpleperf_regex",
    ],
}

cc_test {
    name: "simpleperf_record_test",
    defaults: [
        "simpleperf_shared_libs",
    ],
    srcs: [
        "record_lib_test.cpp",
    ],
    shared_libs: ["libsimpleperf_record"],
    target: {
        android: {
            test_suites: ["device-tests"],
        },
        darwin: {
            enabled: false,
        },
        windows: {
            enabled: false,
        },
    },
}

filegroup {
    name: "system-extras-simpleperf-testdata",
    srcs: ["CtsSimpleperfTestCases_testdata/**/*"],
}

cc_fuzz {
    name: "libsimpleperf_report_fuzzer",
    defaults: [
        "simpleperf_static_libs",
    ],
    host_supported: true,
    srcs: [
        "libsimpleperf_report_fuzzer.cpp",
    ],
    static_libs: [
        "libsimpleperf",
    ],
    target: {
        linux: {
            // Fuzzer may not be able to load libdexfile. So statically link it.
            static_libs: ["libdexfile_static"],
        },
        windows: {
            enabled: false,
        },
    },
    dictionary: "simpleperf_dict.dict",
    corpus: ["testdata/**/*.data"],
}

cc_fuzz {
    name: "simpleperf_writer_fuzzer",
    defaults: [
        "simpleperf_static_libs",
    ],
    host_supported: true,
    srcs: [
        "simpleperf_writer_fuzzer.cpp",
    ],
    static_libs: [
        "libsimpleperf",
    ],
    target: {
        linux: {
            // Fuzzer may not be able to load libdexfile. So statically link it.
            static_libs: ["libdexfile_static"],
        },
        windows: {
            enabled: false,
        },
    },
}