conanfile.py

from conan import ConanFile
from conan.tools.cmake import cmake_layout, CMakeDeps, CMakeToolchain
from conan.tools.microsoft import is_msvc


class EmberConan(ConanFile):
    package_type = "application"
    settings = "os", "arch", "compiler", "build_type"
    url = "https://github.com/worldforge/ember"
    homepage = "https://www.worldforge.org"
    name = "Ember - Worldforge client"
    license = "GPL-3.0-or-later"
    author = "Erik Ogenvik <erik@ogenvik.org>"
    description = "A client for the Worldforge MMORPG project."

    default_options = {
        # Skipped because we had issues building xz_utils, which is used by libunwind
        'sdl/*:libunwind': False,
        # We got build errors with X11 on OpenSuSE, so disable for now. Unclear what the X11 support entails.
        'pulseaudio/*:with_x11': False,
        # Unclear why the pulseaudio client lib needs openssl...
        'pulseaudio/*:with_openssl': False,
        # We're getting compilation errors on Ubuntu 22.04 with "mpg123" so we'll disable that. Might want to enable
        # again when we enable better sound support.
        'libsndfile/*:with_mpeg': False
    }

    def requirements(self):
        self.requires("cegui/0.8.7@worldforge")
        self.requires("ogre/13.4.2@worldforge")
        self.requires("sdl/2.28.2")
        self.requires("bullet3/2.89")

        self.requires("atlas/0.7.0@worldforge")
        self.requires("eris/1.4.0@worldforge")
        self.requires("mercator/0.4.0@worldforge")
        self.requires("varconf/1.0.3@worldforge")
        self.requires("squall/0.1.0@worldforge")
        self.requires("libsigcpp/3.0.7")
        self.requires("lua/5.3.6")
        if not is_msvc(self):
            self.requires("libxdg-basedir/1.2.3@worldforge")
        self.requires("libxml2/2.10.4", override=True)
        self.requires("zlib/1.2.13", override=True)

        self.test_requires("cppunit/1.15.1")

    def generate(self):
        deps = CMakeDeps(self)
        # OGRE provides its own CMake files which we should use
        deps.set_property("ogre", "cmake_find_mode", "none")
        deps.generate()

        tc = CMakeToolchain(self)
        # We need to do some stuff differently if Conan is in use, so we'll tell the CMake system this.
        tc.variables["CONAN_FOUND"] = "TRUE"
        tc.generate()

    def layout(self):
        cmake_layout(self)