//
// 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.
//

cc_defaults {
    name: "simpleperf_defaults",

    cflags: [
        "-Wall",
        "-Wextra",
        "-Werror",
        "-Wimplicit-fallthrough",

        // Try some more extreme warnings.
        "-Wpedantic",
        "-Wunreachable-code-aggressive",
        "-Wno-zero-length-array",
        "-Wno-c99-extensions",
        "-Wno-language-extension-token",
        "-Wno-gnu-zero-variadic-macro-arguments",
        "-Wno-nested-anon-types",
        "-Wno-gnu-statement-expression",
        "-Wno-vla-extension",
    ],
    cppflags: [
        "-Wno-sign-compare",
        "-Wno-unused-parameter",
    ],
}

cc_defaults {
    name: "libsimpleperf_elf_read_static_reqs_defaults",
    static_libs: [
        "libLLVMObject",
        "libLLVMBitReader",
        "libLLVMMC",
        "libLLVMMCParser",
        "libLLVMCore",
        "libLLVMSupport",
        "liblzma",
        "libz",
        "libziparchive",
    ],
}

cc_library_static {
    name: "libsimpleperf_elf_read",
    defaults: [
        "simpleperf_defaults",
        "libsimpleperf_elf_read_static_reqs_defaults",
    ],
    host_supported: true,

    export_include_dirs: [
        ".",
    ],

    static_libs: [
        "libbase",
    ],

    srcs: [
        "read_apk.cpp",
        "read_elf.cpp",
        "utils.cpp",
    ],

    group_static_libs: true,
    use_version_lib: true,
}

cc_defaults {
    name: "simpleperf_cflags",
    target: {
        host: {
            cflags: [
                "-DUSE_BIONIC_UAPI_HEADERS",
                "-fvisibility=hidden"
            ],
            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"],
        }
    },
}

// linked as a separate library because using OpenCSD headers needs to enable exception
cc_library_static {
    name: "libsimpleperf_etm_decoder",
    defaults: [
        "simpleperf_cflags",
        "libsimpleperf_elf_read_static_reqs_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,
        }
    }
}

cc_defaults {
    name: "simpleperf_static_libs",
    defaults: [
        "libsimpleperf_elf_read_static_reqs_defaults",
        "simpleperf_cflags",
    ],
    host_supported: true,
    static_libs: [
        "libsimpleperf_etm_decoder",
        "libbase",
        "liblog",
        "libutils",
        "libprotobuf-cpp-lite",
        "libopencsd_decoder",
    ],
    target: {
        linux: {
            static_libs: [
                "libunwindstack",
                "libcutils",
                "libprocinfo",
                "libevent",
                "libc++fs",
            ],
        },
        android: {
            static_libs: [
                "libc",
            ],
        },
        host: {
            stl: "libc++_static",
        },
        windows: {
            enabled: true,
        },
    },
    use_version_lib: true,
}

cc_defaults {
    name: "simpleperf_shared_libs",
    defaults: [
        "simpleperf_cflags",
    ],
    host_supported: true,
    shared_libs: [
        "libbase",
        "liblzma",
        "libprotobuf-cpp-lite",
        "libziparchive",
    ],
    static_libs: [
        "libsimpleperf_etm_decoder",
        "libopencsd_decoder",
    ],
    target: {
        linux: {
            shared_libs: [
                "libcutils",
                "libdexfile_support",
                "libevent",
                "libprocinfo",
                "libunwindstack",
            ],
            static_libs: [
                "libc++fs",
            ],
        },
        host: {
            static_libs: [
                "libLLVMObject",
                "libLLVMBitReader",
                "libLLVMMC",
                "libLLVMMCParser",
                "libLLVMCore",
                "libLLVMSupport",
            ],
        },
        windows: {
            enabled: true,
        },
    },
    use_version_lib: true,
}

cc_defaults {
    name: "simpleperf_libs_for_tests",
    defaults: ["simpleperf_shared_libs"],
    target: {
        android: {
            // 32-bit libLLVM_android isn't shipped on device. So use static llvm libs in tests.
            static_libs: [
                "libLLVMObject",
                "libLLVMBitReader",
                "libLLVMMC",
                "libLLVMMCParser",
                "libLLVMCore",
                "libLLVMSupport",
            ],
        },
    },
}

cc_defaults {
    name: "libsimpleperf_srcs",
    srcs: [
        "cmd_dumprecord.cpp",
        "cmd_help.cpp",
        "cmd_inject.cpp",
        "cmd_kmem.cpp",
        "cmd_report.cpp",
        "cmd_report_sample.cpp",
        "command.cpp",
        "dso.cpp",
        "etm_branch_list.proto",
        "event_attr.cpp",
        "event_type.cpp",
        "perf_regs.cpp",
        "read_apk.cpp",
        "read_elf.cpp",
        "record.cpp",
        "record_file_reader.cpp",
        "report_sample.proto",
        "thread_tree.cpp",
        "tracing.cpp",
        "utils.cpp",
    ],
    target: {
        linux: {
            srcs: [
                "CallChainJoiner.cpp",
                "cmd_api.cpp",
                "cmd_debug_unwind.cpp",
                "cmd_list.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",
                "OfflineUnwinder.cpp",
                "read_dex_file.cpp",
                "record_file_writer.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",
    ],
    compile_multilib: "both",
    proto: {
        type: "lite",
    },
    static_libs: [
        "libbuildversion",
    ],
    use_version_lib: false,

    target: {
        linux: {
            // See note for libdexfile_support_static in simpleperf_ndk.
            static_libs: ["libdexfile_support"],
        },
    },
}

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

cc_library {
    name: "libsimpleperf_profcollect",
    defaults: [
        "simpleperf_shared_libs",
    ],
    host_supported: false,
    srcs: ["profcollect.cpp"],
    export_include_dirs: ["include"],
    static_libs: ["libsimpleperf",],
    shared_libs: ["libLLVM_android",],
    visibility: ["//system/extras/profcollectd:__subpackages__"],
}

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

    compile_multilib: "both",
    multilib: {
        lib64: {
            suffix: "64",
        },
    },

    target: {
        android: {
            static_executable: true,
        },
        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",
            },
        },
        darwin: {
            dist: {
                dir: "simpleperf/darwin/x86",
            },
        },
        darwin_x86_64: {
            dist: {
                dir: "simpleperf/darwin/x86_64",
            },
        },
        linux: {
            // In the NDK we need libdexfile_support_static which links
            // libdexfile_external and its ART dependencies statically. However
            // in other libraries we must use libdexfile_support, which dlopen's
            // libdexfile_external.so from the ART APEX, to avoid getting ART
            // internals in the system image.
            static_libs: ["libdexfile_support_static"],
        },
        linux_glibc_x86: {
            dist: {
                dir: "simpleperf/linux/x86",
            },
        },
        linux_glibc_x86_64: {
            dist: {
                dir: "simpleperf/linux/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_support_static in simpleperf_ndk.
            static_libs: ["libdexfile_support"],
        },
    },
}

// 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_support_static in simpleperf_ndk. This is
            // part of the NDK, so use libdexfile_support_static.
            static_libs: ["libdexfile_support_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",
            },
        },
        windows_x86: {
            dist: {
                dir: "simpleperf/windows/x86",
            },
        },
        windows_x86_64: {
            dist: {
                dir: "simpleperf/windows/x86_64",
            },
        },
    },
}

cc_defaults {
    name: "simpleperf_test_srcs",
    srcs: [
        "cmd_inject_test.cpp",
        "cmd_kmem_test.cpp",
        "cmd_report_test.cpp",
        "cmd_report_sample_test.cpp",
        "command_test.cpp",
        "dso_test.cpp",
        "gtest_main.cpp",
        "read_apk_test.cpp",
        "read_elf_test.cpp",
        "record_test.cpp",
        "sample_tree_test.cpp",
        "thread_tree_test.cpp",
        "tracing_test.cpp",
        "utils_test.cpp",
    ],
    target: {
        linux: {
            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_stat_test.cpp",
                "cmd_trace_sched_test.cpp",
                "environment_test.cpp",
                "IOEventLoop_test.cpp",
                "OfflineUnwinder_test.cpp",
                "read_dex_file_test.cpp",
                "record_file_test.cpp",
                "RecordReadThread_test.cpp",
                "workload_test.cpp",
            ],
        },
    },
}

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

cc_test {
    name: "simpleperf_cpu_hotplug_test",
    defaults: [
        "simpleperf_libs_for_tests",
    ],
    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_libs_for_tests",
    ],
    host_supported: false,
    cflags: [
        "-DIN_CTS_TEST",
    ],
    static_libs: [
        "libgtest",
    ],
    whole_static_libs: [
        "libgmock",
        "libsimpleperf",
    ],
}

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