conanfile.py

from conan import ConanFile
from conan.errors import ConanInvalidConfiguration
from conan.tools.build import check_min_cppstd, valid_min_cppstd
from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get
import os

required_conan_version = ">=1.53.0"


class OboeConan(ConanFile):
    name = "oboe"
    description = "Oboe is a C++ library which makes it easy to build high-performance audio apps on Android."
    license = "Apache-2.0"
    topics = ("android", "audio")
    homepage = "https://github.com/google/oboe"
    url = "https://github.com/conan-io/conan-center-index"
    package_type = "library"
    settings = "os", "arch", "compiler", "build_type",
    options = {
        "shared": [True, False],
        "fPIC": [True, False],
    }
    default_options = {
        "shared": False,
        "fPIC": True,
    }

    @property
    def _min_cppstd(self):
        return 17

    def export_sources(self):
        export_conandata_patches(self)

    def configure(self):
        if self.options.shared:
            self.options.rm_safe("fPIC")

    def layout(self):
        cmake_layout(self, src_folder="src")

    def validate(self):
        if self.settings.os != "Android":
            raise ConanInvalidConfiguration("oboe supports Android only")
        if self.settings.compiler.get_safe("cppstd"):
            check_min_cppstd(self, self._min_cppstd)

    def source(self):
        get(self, **self.conan_data["sources"][self.version], strip_root=True)

    def generate(self):
        tc = CMakeToolchain(self)
        if not valid_min_cppstd(self, self._min_cppstd):
            tc.variables["CMAKE_CXX_STANDARD"] = self._min_cppstd
        tc.cache_variables["CMAKE_POLICY_DEFAULT_CMP0077"] = "NEW"
        tc.generate()

    def build(self):
        apply_conandata_patches(self)
        cmake = CMake(self)
        cmake.configure()
        cmake.build()

    def package(self):
        copy(self, "LICENSE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
        cmake = CMake(self)
        cmake.install()

    def package_info(self):
        self.cpp_info.libs = ["oboe"]
        self.cpp_info.system_libs.extend(["log", "OpenSLES"])