import os.path
from conan import ConanFile
from conan.tools.meson import Meson, MesonToolchain
from conan.tools.layout import basic_layout

class ElemmireRecipe(ConanFile):
    name = "elemmire"
    version = "0.1"

    # Optional metadata
    license = "CECILL-2.1/GPL-3.0"
    author = "The Aquila Consortium"
    url = "https://bitbucket.org/aquila-consortium/elemmire"
    description = "The Elemmire library"
    topics = ("cosmology", "data analysis")
    revision_mode = "scm"

    # Binary configuration
    generators = "PkgConfigDeps"
    settings = "os", "compiler", "build_type", "arch"
    options = {"shared": [True, False], "fPIC": [True, False]}
    default_options = {"shared": False, "fPIC": True}

    # Location of sources
    exports_sources = "meson.build", "include/*", "src/*"

    def requirements(self):
        self.requires("fftw/[>=3.3.8]")

    def build_requirements(self):
        self.tool_requires("meson/[~1.0]")

    def layout(self):
        basic_layout(self)
        self.folders.build = os.path.join(self.folders.build, "meson")

    def generate(self):
        tc = MesonToolchain(self)
        tc.generate()

    def build(self):
        meson = Meson(self)
        meson.configure()
        meson.build()

    def package(self):
        meson = Meson(self)
        meson.install()

    def package_info(self):
        self.cpp_info.libs = ["elemmire"]