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conanfile.py
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conanfile.py
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from conan import ConanFile
from conan.errors import ConanInvalidConfiguration
from conan.tools.build import can_run
from conan.tools.env import VirtualBuildEnv, VirtualRunEnv
from conan.tools.files import copy, get, replace_in_file, rmdir
from conan.tools.gnu import PkgConfigDeps
from conan.tools.layout import basic_layout
from conan.tools.meson import Meson, MesonToolchain
from conan.tools.scm import Version
import os
required_conan_version = ">=1.53.0"
class WaylandConan(ConanFile):
name = "wayland"
description = (
"Wayland is a project to define a protocol for a compositor to talk to "
"its clients as well as a library implementation of the protocol"
)
topics = "protocol", "compositor", "display"
url = "https://github.com/conan-io/conan-center-index"
homepage = "https://wayland.freedesktop.org"
license = "MIT"
package_type = "library"
settings = "os", "arch", "compiler", "build_type"
options = {
"shared": [True, False],
"fPIC": [True, False],
"enable_libraries": [True, False],
"enable_dtd_validation": [True, False],
}
default_options = {
"shared": False,
"fPIC": True,
"enable_libraries": True,
"enable_dtd_validation": True,
}
def configure(self):
if self.options.shared:
self.options.rm_safe("fPIC")
self.settings.rm_safe("compiler.cppstd")
self.settings.rm_safe("compiler.libcxx")
def layout(self):
basic_layout(self, src_folder="src")
def requirements(self):
if self.options.enable_libraries:
self.requires("libffi/3.4.4")
if self.options.enable_dtd_validation:
self.requires("libxml2/[>=2.12.5 <3]")
self.requires("expat/[>=2.6.2 <3]")
def validate(self):
if self.settings.os != "Linux":
raise ConanInvalidConfiguration(f"{self.ref} only supports Linux")
def build_requirements(self):
self.tool_requires("meson/1.4.0")
if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
self.tool_requires("pkgconf/2.1.0")
if not can_run(self):
self.tool_requires(str(self.ref))
def source(self):
get(self, **self.conan_data["sources"][self.version], strip_root=True)
def generate(self):
env = VirtualBuildEnv(self)
env.generate()
if can_run(self):
env = VirtualRunEnv(self)
env.generate(scope="build")
pkg_config_deps = PkgConfigDeps(self)
if not can_run(self):
pkg_config_deps.build_context_activated = ["wayland"]
elif self.dependencies["expat"].is_build_context: # wayland is being built as build_require
# If wayland is the build_require, all its dependencies are treated as build_requires
pkg_config_deps.build_context_activated = [dep.ref.name for _, dep in self.dependencies.host.items()]
pkg_config_deps.generate()
tc = MesonToolchain(self)
tc.project_options["libdir"] = "lib"
tc.project_options["datadir"] = "res"
tc.project_options["libraries"] = self.options.enable_libraries
tc.project_options["dtd_validation"] = self.options.enable_dtd_validation
tc.project_options["documentation"] = False
if not can_run(self):
tc.project_options["build.pkg_config_path"] = self.generators_folder
if Version(self.version) >= "1.18.91":
tc.project_options["scanner"] = True
tc.generate()
def _patch_sources(self):
replace_in_file(self, os.path.join(self.source_folder, "meson.build"),
"subdir('tests')", "#subdir('tests')")
def build(self):
self._patch_sources()
meson = Meson(self)
meson.configure()
meson.build()
def package(self):
copy(self, "COPYING", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
meson = Meson(self)
meson.install()
pkg_config_dir = os.path.join(self.package_folder, "lib", "pkgconfig")
rmdir(self, pkg_config_dir)
def package_info(self):
self.cpp_info.components["wayland-scanner"].set_property("pkg_config_name", "wayland-scanner")
self.cpp_info.components["wayland-scanner"].resdirs = ["res"]
self.cpp_info.components["wayland-scanner"].includedirs = []
self.cpp_info.components["wayland-scanner"].libdirs = []
self.cpp_info.components["wayland-scanner"].set_property("component_version", self.version)
self.cpp_info.components["wayland-scanner"].requires = ["expat::expat"]
if self.options.enable_dtd_validation:
self.cpp_info.components["wayland-scanner"].requires.append("libxml2::libxml2")
pkgconfig_variables = {
'datarootdir': '${prefix}/res',
'pkgdatadir': '${datarootdir}/wayland',
'bindir': '${prefix}/bin',
'wayland_scanner': '${bindir}/wayland-scanner',
}
self.cpp_info.components["wayland-scanner"].set_property(
"pkg_config_custom_content",
"\n".join(f"{key}={value}" for key,value in pkgconfig_variables.items()))
if self.options.enable_libraries:
self.cpp_info.components["wayland-server"].libs = ["wayland-server"]
self.cpp_info.components["wayland-server"].set_property("pkg_config_name", "wayland-server")
self.cpp_info.components["wayland-server"].requires = ["libffi::libffi"]
self.cpp_info.components["wayland-server"].system_libs = ["pthread", "m"]
self.cpp_info.components["wayland-server"].resdirs = ["res"]
if self.version >= Version("1.21.0") and self.settings.os == "Linux":
self.cpp_info.components["wayland-server"].system_libs += ["rt"]
self.cpp_info.components["wayland-server"].set_property("component_version", self.version)
pkgconfig_variables = {
'datarootdir': '${prefix}/res',
'pkgdatadir': '${datarootdir}/wayland',
}
self.cpp_info.components["wayland-server"].set_property(
"pkg_config_custom_content",
"\n".join(f"{key}={value}" for key, value in pkgconfig_variables.items()))
self.cpp_info.components["wayland-client"].libs = ["wayland-client"]
self.cpp_info.components["wayland-client"].set_property("pkg_config_name", "wayland-client")
self.cpp_info.components["wayland-client"].requires = ["libffi::libffi"]
self.cpp_info.components["wayland-client"].system_libs = ["pthread", "m"]
self.cpp_info.components["wayland-client"].resdirs = ["res"]
if self.version >= Version("1.21.0") and self.settings.os == "Linux":
self.cpp_info.components["wayland-client"].system_libs += ["rt"]
self.cpp_info.components["wayland-client"].set_property("component_version", self.version)
pkgconfig_variables = {
'datarootdir': '${prefix}/res',
'pkgdatadir': '${datarootdir}/wayland',
}
self.cpp_info.components["wayland-client"].set_property(
"pkg_config_custom_content",
"\n".join(f"{key}={value}" for key, value in pkgconfig_variables.items()))
self.cpp_info.components["wayland-cursor"].libs = ["wayland-cursor"]
self.cpp_info.components["wayland-cursor"].set_property("pkg_config_name", "wayland-cursor")
self.cpp_info.components["wayland-cursor"].requires = ["wayland-client"]
self.cpp_info.components["wayland-cursor"].set_property("component_version", self.version)
self.cpp_info.components["wayland-egl"].libs = ["wayland-egl"]
self.cpp_info.components["wayland-egl"].set_property("pkg_config_name", "wayland-egl")
self.cpp_info.components["wayland-egl"].requires = ["wayland-client"]
self.cpp_info.components["wayland-egl"].set_property("component_version", "18.1.0")
self.cpp_info.components["wayland-egl-backend"].set_property("pkg_config_name", "wayland-egl-backend")
self.cpp_info.components["wayland-egl-backend"].set_property("component_version", "3")
# TODO: to remove in conan v2
self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))