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# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack.package import *


class Mozjs(AutotoolsPackage):
    """SpiderMonkey is Mozilla's JavaScript engine written in C/C++.
    It is used in various Mozilla products, including Firefox, and is
    available under the MPL2."""

    homepage = "https://firefox-source-docs.mozilla.org/js/index.html"

    version(
        "24.2.0",
        sha256="e62f3f331ddd90df1e238c09d61a505c516fe9fd8c5c95336611d191d18437d8",
        url="https://ftp.mozilla.org/pub/js/mozjs-24.2.0.tar.bz2",
    )
    version(
        "17.0.0",
        sha256="321e964fe9386785d3bf80870640f2fa1c683e32fe988eeb201b04471c172fba",
        url="https://ftp.mozilla.org/pub/js/mozjs17.0.0.tar.gz",
    )
    version(
        "1.8.5",
        sha256="5d12f7e1f5b4a99436685d97b9b7b75f094d33580227aa998c406bbae6f2a687",
        url="https://ftp.mozilla.org/pub/js/js185-1.0.0.tar.gz",
    )

    depends_on("perl@5.6:", type="build")
    depends_on("pkgconfig", type="build")
    depends_on("python@2.7.3:2.8", type="build")
    depends_on("zip", type="build")
    depends_on("unzip", type="build")
    depends_on("nspr", when="@:27")
    depends_on("libffi@3.0.9:")
    depends_on("readline", when="@17.0.0:")
    depends_on("zlib@1.2.3")

    configure_directory = "js/src"
    build_directory = "js/src/spack-build"

    patch("perl-bug.patch")
    # Note: According to https://github.com/apache/couchdb-pkg/tree/master/js/rpm/SOURCES
    #       There is some patch for mozjs@1.8.5 to fix compile issue.
    #       Patches required to fix the issue:https://bugzilla.mozilla.org/show_bug.cgi?id=638056
    patch(
        "Bug-638056-Avoid-The-cacheFlush-support-is-missing-o.patch",
        sha256="b1c869a65f5ebc10741d4631cc2e1e166c6ed53035cfa56bede55a4c19b7b118",
        when="@1.8.5",
    )
    patch(
        "fix-811665.patch",
        sha256="2b298b8a693865b38e2b0d33277bb5ffe152c6ecf43648e85113fec586aa4752",
        when="@1.8.5",
    )

    def configure_args(self):
        spec = self.spec
        config_args = [
            "--enable-readline",  # enables readline support in JS shell
            "--enable-threadsafe",  # enables support for multiple threads
            "--enable-system-ffi",
            "--with-system-zlib={0}".format(spec["zlib"].prefix),
            "--with-system-nspr",
            "--with-nspr-prefix={0}".format(spec["nspr"].prefix),
        ]
        if spec.target.family == "aarch64":
            config_args.append("--host=aarch64-linux-gnu")
        if spec.satisfies("@1.8.5"):
            config_args.append("--disable-readline")
        return config_args