emsApplication/3rdPartner/libhv/BUILD.bazel

load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")


config_setting(
    name = "ios",
    constraint_values = ["@platforms//apple:ios"],
)

config_setting(
    name = "msvc",
    values = {
        "compiler": "msvc-cl",
    },
)

config_setting(
    name = "debug",
    values = {"compilation_mode": "dbg"},
)

config_setting(
    name = "release",
    values = {"compilation_mode": "opt"},
)

config_setting(
    name = "build_shared",
    define_values = {"BUILD_SHARED": "ON"},
)

config_setting(
    name = "build_static",
    define_values = {"BUILD_STATIC": "ON"}
)

config_setting(
    name = "build_examples",
    define_values = {"BUILD_EXAMPLES": "ON"},
)

config_setting(
    name = "build_unittest",
    define_values = {"BUILD_UNITTEST": "ON"}
)

config_setting(
    name = "with_protocol",
    define_values = {"WITH_PROTOCOL": "ON"}
)

config_setting(
    name = "with_evpp",
    define_values = {
        "WITH_EVPP": "ON",
    },
    visibility = [":__subpackages__"]
)

config_setting(
    name = "with_http",
    define_values = {
        "WITH_EVPP": "ON",
        "WITH_HTTP": "ON",
    },
    visibility = [":__subpackages__"]
)

config_setting(
    name = "with_http_server",
    define_values = {
        "WITH_EVPP": "ON",
        "WITH_HTTP": "ON",
        "WITH_HTTP_SERVER": "ON",
    },
    visibility = [":__subpackages__"]
)

config_setting(
    name = "with_http_client",
    define_values = {
        "WITH_EVPP": "ON",
        "WITH_HTTP": "ON",
        "WITH_HTTP_CLIENT": "ON",
    },
    visibility = [":__subpackages__"]
)

config_setting(
    name = "with_evpp_nghttp2",
    define_values = {
        "WITH_EVPP": "ON",
        "WITH_HTTP": "ON",
        "WITH_NGHTTP2": "ON",
    }
)

config_setting(
    name = "with_mqtt",
    define_values = {"WITH_MQTT": "ON"},
    visibility = [":__subpackages__"],
)

config_setting(
    name = "enable_uds",
    define_values = {"ENABLE_UDS": "ON"}
)

config_setting(
    name = "use_multimap",
    define_values = {"USE_MULTIMAP": "ON"}
)

config_setting(
    name = "with_curl",
    define_values = {"WITH_CURL": "ON"}
)

config_setting(
    name = "with_nghttp2",
    define_values = {"WITH_NGHTTP2": "ON"}
)

config_setting(
    name = "with_openssl",
    define_values = {"WITH_OPENSSL": "ON"}
)

config_setting(
    name = "with_gnutls",
    define_values = {"WITH_GNUTLS": "ON"}
)

config_setting(
    name = "with_mbedtls",
    define_values = {"WITH_MBEDTLS": "ON"}
)

config_setting(
    name = "with_kcp",
    define_values = {"WITH_KCP": "ON"}
)

config_setting(
    name = "with_wepoll",
    constraint_values = ["@platforms//os:windows"],
    define_values = {"WITH_WEPOLL": "ON"}
)

config_setting(
    name = "enable_windump",
    constraint_values = ["@platforms//os:windows"],
    define_values = {"ENABLE_WINDUMP": "ON"}
)

config_setting(
    name = "build_for_mt_dbg",
    constraint_values = ["@platforms//os:windows"],
    define_values = {
        "BUILD_FOR_MT": "ON",
        "compilation_mode": "dbg"
    }
)

config_setting(
    name = "build_for_mt_opt",
    constraint_values = ["@platforms//os:windows"],
    define_values = {
        "BUILD_FOR_MT": "ON",
        "compilation_mode": "opt"
    }
)

genrule(
    name = "config",
    outs = ["hconfig.h"],
    cmd = "($(execpath configure) && cp hconfig.h $@) || exit 1",
    tools = ["configure"],
)

HEADERS_DIRS = ["base", "ssl", "event"] + select({
    "with_wepoll": ["event/wepoll"],
    "//conditions:default": [],
}) + select({
    "with_kcp": ["event/kcp"],
    "//conditions:default": [],
}) + ["util"] + select({
    "with_protocol": ["protocol"],
    "//conditions:default": [],
}) + select({
    "with_evpp": ["cpputil", "evpp"],
    "//conditions:default": [],
}) + select({
    "with_http": ["http"],
    "//conditions:default": [],
}) + select({
    "with_http_server": ["http/server"],
    "//conditions:default": [],
}) + select({
    "with_http_client": ["http/client"],
    "//conditions:default": [],
}) + select({
    "with_mqtt": ["mqtt"],
    "//conditions:default": [],
})

COPTS = select({
    "debug": ["-DDEBUG"],
    "release": ["-DNDEBUG"],
    "//conditions:default": [],
}) + select({
    "enable_uds": ["-DENABLE_UDS"],
    "//conditions:default": [],
}) + select({
    "use_multimap": ["-DUSE_MULTIMAP"],
    "//conditions:default": [],
}) + select({
    "with_curl": ["-DWITH_CURL"],
    "//conditions:default": [],
}) + select({
    "with_nghttp2": ["-DWITH_NGHTTP2"],
    "//conditions:default": [],
}) + select({
    "with_openssl": ["-DWITH_OPENSSL"],
    "//conditions:default": [],
}) + select({
    "with_gnutls": ["-DWITH_GNUTLS"],
    "//conditions:default": [],
}) + select({
    "with_mbedtls": ["-DWITH_MBEDTLS"],
    "//conditions:default": [],
}) + select({
    "@platforms//os:windows": ["-DWIN32_LEAN_AND_MEAN", "-D_CRT_SECURE_NO_WARNINGS", "-D_WIN32_WINNT=0x0600"],
    "//conditions:default": [],
}) + select({
    "enable_windump": ["-DENABLE_WINDUMP"],
    "//conditions:default": [],
}) + select({
    "build_for_mt_dbg": ["/MTd"],
    "build_for_mt_opt": ["/MT"],
    "//conditions:default": [],
})

LINKOPTS = select({
    "msvc": [],
    "//conditions:default": ["-pthread"],
}) + select({
    "@platforms//os:linux": [
        "-lpthread",
        "-lm",
        "-ldl",
    ],
    "//conditions:default": [],
}) + select({
    "@bazel_tools//tools/cpp:gcc": ["-lrt"],
    "//conditions:default": [],
})

BASE_HEADERS = [
    "base/hplatform.h",
    "base/hdef.h",
    "base/hatomic.h",
    "base/herr.h",
    "base/htime.h",
    "base/hmath.h",
    "base/hbase.h",
    "base/hversion.h",
    "base/hsysinfo.h",
    "base/hproc.h",
    "base/hthread.h",
    "base/hmutex.h",
    "base/hsocket.h",
    "base/hlog.h",
    "base/hbuf.h",
    "base/hmain.h",
    "base/hendian.h",
]

SSL_HEADERS = [
    "ssl/hssl.h",
]

EVENT_HEADERS = [
    "event/hloop.h",
    "event/nlog.h",
]

UTIL_HEADERS = [
    "util/base64.h",
    "util/md5.h",
    "util/sha1.h",
]

CPPUTIL_HEADERS = [
    "cpputil/hmap.h",
    "cpputil/hstring.h",
    "cpputil/hfile.h",
    "cpputil/hpath.h",
    "cpputil/hdir.h",
    "cpputil/hurl.h",
    "cpputil/hscope.h",
    "cpputil/hthreadpool.h",
    "cpputil/hasync.h",
    "cpputil/hobjectpool.h",
    "cpputil/ifconfig.h",
    "cpputil/iniparser.h",
    "cpputil/json.hpp",
    "cpputil/singleton.h",
    "cpputil/ThreadLocalStorage.h",
]

EVPP_HEADERS = [
    "evpp/Buffer.h",
    "evpp/Channel.h",
    "evpp/Event.h",
    "evpp/EventLoop.h",
    "evpp/EventLoopThread.h",
    "evpp/EventLoopThreadPool.h",
    "evpp/Status.h",
    "evpp/TcpClient.h",
    "evpp/TcpServer.h",
    "evpp/UdpClient.h",
    "evpp/UdpServer.h",
]

PROTOCOL_HEADERS = [
    "protocol/icmp.h",
    "protocol/dns.h",
    "protocol/ftp.h",
    "protocol/smtp.h",
]

HTTP_HEADERS = [
    "http/httpdef.h",
    "http/wsdef.h",
    "http/http_content.h",
    "http/HttpMessage.h",
    "http/HttpParser.h",
    "http/WebSocketParser.h",
    "http/WebSocketChannel.h",
]

HTTP2_HEADERS = [
    "http/http2def.h",
    "http/grpcdef.h",
]

HTTP_CLIENT_HEADERS = [
    "http/client/HttpClient.h",
    "http/client/requests.h",
    "http/client/axios.h",
    "http/client/AsyncHttpClient.h",
    "http/client/WebSocketClient.h",
]

HTTP_SERVER_HEADERS = [
    "http/server/HttpServer.h",
    "http/server/HttpService.h",
    "http/server/HttpContext.h",
    "http/server/HttpResponseWriter.h",
    "http/server/WebSocketServer.h",
]

MQTT_HEADERS = [
    "mqtt/mqtt_protocol.h",
    "mqtt/mqtt_client.h",
]


HEADERS = ["hv.h", ":config", "hexport.h"] + BASE_HEADERS + SSL_HEADERS + EVENT_HEADERS + UTIL_HEADERS + select({
    "with_protocol": PROTOCOL_HEADERS,
    "//conditions:default": [],
}) + select({
    "with_evpp": CPPUTIL_HEADERS + EVPP_HEADERS,
    "//conditions:default": [],
}) + select({
    "with_http": HTTP_HEADERS,
    "//conditions:default": [],
}) + select({
    "with_evpp_nghttp2": HTTP2_HEADERS,
    "//conditions:default": [],
}) + select({
    "with_http_server": HTTP_SERVER_HEADERS,
    "//conditions:default": [],
}) + select({
    "with_http_client": HTTP_CLIENT_HEADERS,
    "//conditions:default": [],
}) + select({
    "with_mqtt": MQTT_HEADERS,
    "//conditions:default": [],
})


CORE_SRCS = glob(
    ["*.h"], exclude = ["*_test.c"]
) + glob(
    ["base/*.h", "base/*.c", "base/*.cpp"], exclude = ["base/*_test.c"]
) + glob(
    ["ssl/*.h", "ssl/*.c", "ssl/*.cpp"], exclude = ["ssl/*_test.c"]
) + glob(
    ["event/*.h", "event/*.c", "event/*.cpp"], exclude = ["event/*_test.c"]
) + select({
    "with_wepoll": glob(["event/wepoll/*.h", "event/wepoll/*.c", "event/wepoll/*.cpp"], exclude = ["event/wepoll/*_test.c"]),
    "//conditions:default": [],
}) + select({
    "with_kcp": glob(["event/kcp/*.h", "event/kcp/*.c", "event/kcp/*.cpp"], exclude = ["event/kcp/*_test.c"]),
    "//conditions:default": [],
})

SRCS = CORE_SRCS + glob(["util/*.h", "util/*.c", "util/*.cpp"], exclude = ["util/*_test.c"]) + select({
    "with_protocol": glob(["protocol/*.h", "protocol/*.c", "protocol/*.cpp"], exclude = ["protocol/*_test.c"]),
    "//conditions:default": [],
}) + select({
    "with_evpp": glob(["cpputil/*.h", "cpputil/*.c", "cpputil/*.cpp", "evpp/*.h", "evpp/*.c", "evpp/*.cpp"], exclude = ["cpputil/*_test.c", "evpp/*_test.c", "evpp/*_test.cpp"]),
    "//conditions:default": [],
}) + select({
    "with_http": glob(["http/*.h", "http/*.c", "http/*.cpp"], exclude = ["http/*_test.c"]),
    "//conditions:default": [],
}) + select({
    "with_http_server": glob(["http/server/*.h", "http/server/*.c", "http/server/*.cpp"], exclude = ["http/server/*_test.c"]),
    "//conditions:default": [],
}) + select({
    "with_http_client": glob(["http/client/*.h", "http/client/*.c", "http/client/*.cpp"], exclude = ["http/client/*_test.c"]),
    "//conditions:default": [],
}) + select({
    "with_mqtt": glob(["mqtt/*.h", "mqtt/*.c", "mqtt/*.cpp"], exclude = ["mqtt/*_test.c"]),
    "//conditions:default": [],
})

cc_library(
    name = "hv_static",
    srcs = SRCS,
    hdrs = HEADERS,
    includes = HEADERS_DIRS,
    defines = ["HV_STATICLIB"],
    copts = COPTS,
    linkstatic = True,
    linkopts = LINKOPTS,
)


cc_library(
    name = "hv",
    srcs = SRCS,
    hdrs = HEADERS,
    includes = HEADERS_DIRS,
    defines = ["HV_DYNAMICLIB"],
    copts = COPTS,
    linkopts = LINKOPTS,
    visibility = ["//visibility:public"]
)

filegroup(
    name = "libhv",
    srcs = select({
        "build_shared": [":hv"],
        "//conditions:default": [],
    }) + select({
        "build_static": [":hv_static"],
        "//conditions:default": [],
    })  + select({
        "build_examples": ["//examples:examples"],
        "//conditions:default": [],
    })
)