# Copyright 2013-2024 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 Libxslt(AutotoolsPackage):
    """Libxslt is the XSLT C library developed for the GNOME project. XSLT
    itself is a an XML language to define transformation for XML. Libxslt is
    based on libxml2 the XML C library developed for the GNOME project. It also
    implements most of the EXSLT set of processor-portable extensions functions
    and some of Saxon's evaluate and expressions extensions."""

    homepage = "http://www.xmlsoft.org/XSLT/index.html"
    url = "http://xmlsoft.org/sources/libxslt-1.1.32.tar.gz"

    license("X11")

    version("1.1.33", sha256="8e36605144409df979cab43d835002f63988f3dc94d5d3537c12796db90e38c8")
    version("1.1.32", sha256="526ecd0abaf4a7789041622c3950c0e7f2c4c8835471515fd77eec684a355460")
    version("1.1.29", sha256="b5976e3857837e7617b29f2249ebb5eeac34e249208d31f1fbf7a6ba7a4090ce")
    version("1.1.28", sha256="5fc7151a57b89c03d7b825df5a0fae0a8d5f05674c0e7cf2937ecec4d54a028c")
    version("1.1.26", sha256="55dd52b42861f8a02989d701ef716d6280bfa02971e967c285016f99c66e3db1")

    variant("crypto", default=True, description="Build libexslt with crypto support")
    variant("python", default=False, description="Build Python bindings")

    depends_on("pkgconfig@0.9.0:", type="build")
    depends_on("iconv")
    depends_on("libxml2")
    depends_on("libxml2+python", when="+python")
    depends_on("xz")
    depends_on("zlib-api")
    depends_on("libgcrypt", when="+crypto")

    depends_on("python+shared", when="+python")
    extends("python", when="+python")

    def configure_args(self):
        args = []

        if "+crypto" in self.spec:
            args.append("--with-crypto")
        else:
            args.append("--without-crypto")

        if "+python" in self.spec:
            args.append("--with-python={0}".format(self.spec["python"].home))
        else:
            args.append("--without-python")

        return args

    @run_after("install")
    @on_package_attributes(run_tests=True)
    def import_module_test(self):
        if "+python" in self.spec:
            with working_dir("spack-test", create=True):
                python("-c", "import libxslt")

    def patch(self):
        # Remove flags not recognized by the NVIDIA compiler
        if self.spec.satisfies("%nvhpc"):
            filter_file("-Wmissing-format-attribute", "", "configure")