# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

CONFIGURE_SUBST_FILES += [
    "js-config",
    "js.pc",
]

LIBRARY_DEFINES["EXPORT_JS_API"] = True

# Note: The static standalone js library is currently broken due
# to static mozglue missing, see bug 1588340 for more information.
LIBRARY_DEFINES["MOZ_HAS_MOZGLUE"] = True

LIBRARY_DEFINES["MOZ_SUPPORT_LEAKCHECKING"] = True

# JavaScript must be built shared, even for static builds, as it is used by
# other modules which are always built shared. Failure to do so results in
# the js code getting copied into xpinstall and jsd as well as mozilla-bin,
# and then the static data cells used for locking no longer work.
#
# In fact, we now build both a static and a shared library, as the
# JS shell would like to link to the static library.

if CONFIG["JS_SHARED_LIBRARY"]:
    GeckoSharedLibrary("js")
    SHARED_LIBRARY_NAME = CONFIG["JS_LIBRARY_NAME"]

    # Ensure symbol versions of shared library on Linux do not conflict
    # with those in libxul.
    if CONFIG["OS_TARGET"] == "Linux":
        GeneratedFile(
            "symverscript",
            script="/build/gen_symverscript.py",
            inputs=["symverscript.in"],
            flags=[CONFIG["JS_LIBRARY_NAME"].replace("-", "_")],
        )
        SYMBOLS_FILE = "!symverscript"
else:
    Library("js")

FORCE_STATIC_LIB = True
STATIC_LIBRARY_NAME = "js_static"

if CONFIG["JS_HAS_INTL_API"]:
    USE_LIBS += [
        "icu",
    ]

USE_LIBS += [
    "fdlibm",
    "nspr",
]

if not CONFIG["USE_LIBZ_RS"]:
    USE_LIBS += [
        "zlib",
    ]

if CONFIG["OS_ARCH"] != "WINNT":
    OS_LIBS += [
        "m",
    ]

if CONFIG["OS_ARCH"] == "FreeBSD":
    OS_LIBS += [
        "-pthread",
    ]

if CONFIG["OS_ARCH"] == "Linux":
    OS_LIBS += [
        "dl",
    ]

if CONFIG["OS_ARCH"] == "SunOS":
    OS_LIBS += [
        "posix4",
        "dl",
        "nsl",
        "socket",
    ]

if CONFIG["OS_ARCH"] == "WINNT":
    OS_LIBS += [
        "bcrypt",
        "ntdll",
    ]
    # Version string comparison is generally wrong, but by the time it would
    # actually matter, either bug 1489995 would be fixed, or the build would
    # require version >= 1.78.
    if CONFIG["RUSTC_VERSION"] and CONFIG["RUSTC_VERSION"] >= "1.78.0":
        OS_LIBS += [
            "synchronization",
        ]

OS_LIBS += CONFIG["LIBATOMIC_LIBS"]

if CONFIG["TARGET_OS"] == "iOS":
    OS_LIBS += ["-framework BrowserEngineCore"]

OS_LIBS += CONFIG["REALTIME_LIBS"]

NO_EXPAND_LIBS = True

DIST_INSTALL = True

# JS developers want this to run even if tests are disabled. It may be worth
# considering moving the check to `mach lint` at some point.
if CONFIG["ENABLE_TESTS"] or CONFIG["JS_STANDALONE"]:
    # Run SpiderMonkey style checker after linking the static library. This avoids
    # running the script for no-op builds.
    GeneratedFile(
        "spidermonkey_checks",
        script="/config/run_spidermonkey_checks.py",
        inputs=[
            "!%sjs_static.%s" % (CONFIG["LIB_PREFIX"], CONFIG["LIB_SUFFIX"]),
            "/config/check_spidermonkey_style.py",
            "/config/check_macroassembler_style.py",
            "/config/check_js_opcode.py",
        ],
    )

if CONFIG["NM"]:
    # check_vanilla_allocations.py is tailored to Linux, so only run it there.
    # That should be enough to catch any problems.
    LegacyTest(
        f"%{CONFIG['PYTHON3']}",
        "/config/check_vanilla_allocations.py",
        f"!lib{STATIC_LIBRARY_NAME}.a",
    )