load("@rules_cc//cc:defs.bzl", "cc_library")
load("//contrib/bazel:defs.bzl", "GIT_COPTS")

package(default_visibility = ["//visibility:public"])

cc_library(
    name = "headers",
    hdrs = glob(
        ["**/*.h"],
        allow_empty = True,
    ),
    deps = [
        "//:sane_ctype",
    ],
)

# Core compatibility sources shared across platforms.
cc_library(
    name = "common",
    srcs = [
        "fopen.c",
        "nonblock.c",
        "obstack.c",
        "open.c",
        "qsort_s.c",
        "strlcpy.c",
        "terminal.c",
    ] + select({
        "@platforms//os:macos": [
            "memmem.c",
            "regcomp_enhanced.c",
        ],
        "//conditions:default": [],
    }),
    copts = GIT_COPTS,
    deps = [
        ":headers",
        "//:abspath",
        "//:alloc",
        "//:config",
        "//:dir",
        "//:environment",
        "//:gettext",
        "//:git_compat_util",
        "//:hash",
        "//:hashmap",
        "//:path",
        "//:quote",
        "//:run_command",
        "//:sigchain",
        "//:strbuf",
        "//:string_list",
        "//:symlinks",
        "//:trace2",
        "//:utf8",
    ],
)

# Platform-specific trace2 process info.
cc_library(
    name = "procinfo",
    srcs = select({
        "@platforms//os:linux": ["linux/procinfo.c"],
        "@platforms//os:windows": ["win32/trace2_win32_process_info.c"],
        "//conditions:default": ["stub/procinfo.c"],
    }),
    copts = GIT_COPTS,
    deps = [
        ":headers",
        "//:git_compat_util",
        "//:json_writer",
        "//:repository",
        "//:strbuf",
        "//:strvec",
        "//:trace2",
    ],
)

# Windows-only compatibility sources.
cc_library(
    name = "windows",
    srcs = [
        "mingw.c",
        "win32/dirent.c",
        "win32/flush.c",
        "win32/path-utils.c",
        "win32/pthread.c",
        "win32/syslog.c",
        "winansi.c",
    ],
    copts = GIT_COPTS,
    target_compatible_with = ["@platforms//os:windows"],
    deps = [
        ":headers",
        "//:abspath",
        "//:alloc",
        "//:config",
        "//:dir",
        "//:environment",
        "//:gettext",
        "//:git_compat_util",
        "//:path",
        "//:run_command",
        "//:strbuf",
        "//:symlinks",
        "//:trace2",
    ],
)

# macOS-only compatibility sources.
cc_library(
    name = "macos",
    srcs = ["precompose_utf8.c"],
    copts = GIT_COPTS,
    target_compatible_with = ["@platforms//os:macos"],
    deps = [
        ":headers",
        "//:config",
        "//:environment",
        "//:gettext",
        "//:git_compat_util",
        "//:path",
        "//:strbuf",
        "//:utf8",
    ],
)

# Fsmonitor platform backends (macOS/Windows).
cc_library(
    name = "fsmonitor",
    srcs = select({
        "@platforms//os:macos": [
            "fsmonitor/fsm-health-darwin.c",
            "fsmonitor/fsm-ipc-darwin.c",
            "fsmonitor/fsm-listen-darwin.c",
            "fsmonitor/fsm-path-utils-darwin.c",
            "fsmonitor/fsm-settings-darwin.c",
        ],
        "@platforms//os:windows": [
            "fsmonitor/fsm-health-win32.c",
            "fsmonitor/fsm-ipc-win32.c",
            "fsmonitor/fsm-listen-win32.c",
            "fsmonitor/fsm-path-utils-win32.c",
            "fsmonitor/fsm-settings-win32.c",
        ],
        "//conditions:default": [],
    }),
    copts = GIT_COPTS,
    deps = [
        ":headers",
        "//:config",
        "//:fsmonitor_daemon",
        "//:fsmonitor_ipc",
        "//:fsmonitor_ll",
        "//:fsmonitor_path_utils",
        "//:fsmonitor_settings",
        "//:gettext",
        "//:git_compat_util",
        "//:hash",
        "//:hex",
        "//:path",
        "//:repository",
        "//:simple_ipc",
        "//:strbuf",
        "//:string_list",
        "//:trace",
        "//:trace2",
        "//sha1dc",
        "//sha256",
    ],
)

# Implementation library - can safely depend on git-compat-util.h
cc_library(
    name = "compat",
    deps = [
        ":common",
        ":procinfo",
    ] + select({
        "@platforms//os:macos": [
            ":fsmonitor",
            ":macos",
        ],
        "@platforms//os:windows": [
            ":fsmonitor",
            ":windows",
        ],
        "//conditions:default": [],
    }),
)