//
// Copyright (C) 2014 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.
//

libbacktrace_common_cflags = [
    "-Wall",
    "-Werror",
]

libbacktrace_common_conlyflags = ["-std=gnu99"]

libbacktrace_common_cppflags = ["-std=gnu++11"]

// The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists.
ibbacktrace_common_clang_cflags = ["-Wno-inline-asm"]

build_host = ["false"]
// ANDROIDMK TRANSLATION ERROR: unsupported conditional
// ifeq ($(HOST_OS),linux)
// ANDROIDMK TRANSLATION ERROR: unsupported conditional
// ifeq ($(HOST_ARCH),$(filter $(HOST_ARCH),x86 x86_64))
//build_host = ["true"]
// ANDROIDMK TRANSLATION ERROR: endif from unsupported contitional
// endif
// ANDROIDMK TRANSLATION ERROR: endif from unsupported contitional
// endif
//-------------------------------------------------------------------------
// The libbacktrace library.
//-------------------------------------------------------------------------
libbacktrace_src_files = [
    "Backtrace.cpp",
    "BacktraceCurrent.cpp",
    "BacktraceMap.cpp",
    "BacktracePtrace.cpp",
    "thread_utils.c",
    "ThreadEntry.cpp",
    "UnwindCurrent.cpp",
    "UnwindMap.cpp",
    "UnwindPtrace.cpp",
]

cc_library_shared {
    name: "libbacktrace",
    host_supported: true,
    cflags: libbacktrace_common_cflags,
    conlyflags: libbacktrace_common_conlyflags,
    cppflags: libbacktrace_common_cppflags,

    target: {
        android: {
            srcs: libbacktrace_src_files,
            shared_libs: [
                "libbase",
                "libunwind",
                "libcutils",
            ],
        },
        linux: {
            srcs: libbacktrace_src_files,
            shared_libs: [
                "libbase",
                "libunwind",
            ],
            static_libs: ["libcutils"],
            host_ldlibs: [
                "-lpthread",
                "-lrt",
            ],
        },
        // Special truncated libbacktrace library for mac.
        darwin: {
            srcs: ["BacktraceMap.cpp"],
        },
        host: {
            cflags: [
                "-Wno-extern-c-compat",
                "-fno-omit-frame-pointer",
            ],
        },
    },
}

//-------------------------------------------------------------------------
// The libbacktrace_test library needed by backtrace_test.
//-------------------------------------------------------------------------
cc_library_shared {
    host_supported: true,
    name: "libbacktrace_test",
    srcs: ["backtrace_testlib.c"],
    cflags: libbacktrace_common_cflags,
    conlyflags: libbacktrace_common_conlyflags,
    cppflags: libbacktrace_common_cppflags,
    target: {
        host: {
            cflags: [
                "-Wno-extern-c-compat",
                "-fno-omit-frame-pointer",
            ],
        },
        darwin: {
            disabled: true,
        },
    },
}

//-------------------------------------------------------------------------
// The backtrace_test executable.
//-------------------------------------------------------------------------
cc_test {
    name: "backtrace_test",
    host_supported: true,
    cflags: [
        "-fno-builtin",
        "-O0",
        "-g",
    ],
    compile_multilib: "both",

    target: {
        android: {
            cflags: ["-DENABLE_PSS_TESTS"],
            shared_libs: [
                "libcutils",
            ],
        },
        host: {
            host_ldlibs: [
                "-lpthread",
                "-lrt",
            ],
            static_libs: [
                "libcutils",
            ],
            cflags: [
                "-Wno-extern-c-compat",
                "-fno-omit-frame-pointer",
            ],
        },
        darwin: {
            disabled: true,
        },
    },

    srcs: [
        "backtrace_test.cpp",
        "GetPss.cpp",
        "thread_utils.c",
    ],

    shared_libs: [
        "libbacktrace_test",
        "libbacktrace",
    ],

    tags: ["debug"]
}