mirror of
https://github.com/conan-io/conan-center-index.git
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8f5161a8ae
* Add version 1.0.0 * Use helpers from conan v2 package * Require Conan older than 1.46.0 * Remove option with_avx512 for dav1d 1.0.0
130 lines
4.8 KiB
Python
130 lines
4.8 KiB
Python
import os
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from conan import ConanFile
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from conan.tools.files import rename, get
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from conans import Meson, tools
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from conans.errors import ConanInvalidConfiguration
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required_conan_version = ">=1.33.0"
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class Dav1dConan(ConanFile):
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name = "dav1d"
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description = "dav1d is a new AV1 cross-platform decoder, open-source, and focused on speed, size and correctness."
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homepage = "https://www.videolan.org/projects/dav1d.html"
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topics = ("av1", "codec", "video", "decoding")
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license = "BSD-2-Clause"
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url = "https://github.com/conan-io/conan-center-index"
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options = {
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"shared": [True, False],
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"fPIC": [True, False],
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"bit_depth": ["all", 8, 16],
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"with_tools": [True, False],
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"assembly": [True, False],
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"with_avx512": [True, False],
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}
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default_options = {
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"shared": False,
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"fPIC": True,
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"bit_depth": "all",
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"with_tools": True,
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"assembly": True,
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"with_avx512": False
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}
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settings = "os", "arch", "compiler", "build_type"
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generators = "cmake"
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_meson = None
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@property
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def _source_subfolder(self):
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return "source_subfolder"
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@property
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def _build_subfolder(self):
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return "build_subfolder"
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def config_options(self):
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if self.settings.os == "Windows":
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del self.options.fPIC
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if self.settings.compiler == "Visual Studio" and self.settings.build_type == "Debug":
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# debug builds with assembly often causes linker hangs or LNK1000
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self.options.assembly = False
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if tools.Version(self.version) < "1.0.0":
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del self.options.with_avx512
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def validate(self):
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if hasattr(self, "settings_build") and tools.cross_building(self):
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raise ConanInvalidConfiguration("Cross-building not implemented")
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def configure(self):
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if self.options.shared:
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del self.options.fPIC
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if not self.options.assembly:
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del self.options.with_avx512
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del self.settings.compiler.libcxx
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del self.settings.compiler.cppstd
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def build_requirements(self):
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# Meson versions since 0.51.0 do not work with autodetect symbol prefix
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# so the nasm build is broken
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# See upstream bug https://github.com/mesonbuild/meson/issues/5482
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self.build_requires("meson/0.51.0")
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if self.options.assembly:
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self.build_requires("nasm/2.15.05")
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def source(self):
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get(self, **self.conan_data["sources"][self.version],
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destination=self._source_subfolder, strip_root=True)
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def _patch_sources(self):
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tools.replace_in_file(os.path.join(self._source_subfolder, "meson.build"),
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"subdir('doc')", "")
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def _configure_meson(self):
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if self._meson:
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return self._meson
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self._meson = Meson(self)
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self._meson.options["enable_tests"] = False
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self._meson.options["enable_asm"] = self.options.assembly
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if tools.Version(self.version) < "1.0.0":
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self._meson.options["enable_avx512"] = self.options.get_safe("with_avx512", False)
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self._meson.options["enable_tools"] = self.options.with_tools
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if self.options.bit_depth == "all":
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self._meson.options["bitdepths"] = "8,16"
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else:
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self._meson.options["bitdepths"] = str(self.options.bit_depth)
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self._meson.configure(source_folder=self._source_subfolder, build_folder=self._build_subfolder, pkg_config_paths=[self.install_folder])
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return self._meson
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def build(self):
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self._patch_sources()
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meson = self._configure_meson()
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meson.build()
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def package(self):
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self.copy("COPYING", src=self._source_subfolder, dst="licenses")
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meson = self._configure_meson()
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meson.install()
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tools.rmdir(os.path.join(self.package_folder, "lib", "pkgconfig"))
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tools.remove_files_by_mask(os.path.join(self.package_folder, "bin"), "*.pdb")
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tools.remove_files_by_mask(os.path.join(self.package_folder, "lib"), "*.pdb")
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if self.settings.compiler == "Visual Studio" and not self.options.shared:
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# https://github.com/mesonbuild/meson/issues/7378
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rename(self,
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os.path.join(self.package_folder, "lib", "libdav1d.a"),
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os.path.join(self.package_folder, "lib", "dav1d.lib"))
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def package_info(self):
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self.cpp_info.libs = ["dav1d"]
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self.cpp_info.names["pkg_config"] = "dav1d"
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if self.settings.os == "Linux":
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self.cpp_info.system_libs.extend(["dl", "pthread"])
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if self.options.with_tools:
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bin_path = os.path.join(self.package_folder, "bin")
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self.output.info("Appending PATH environment variable: {}".format(bin_path))
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self.env_info.PATH.append(bin_path)
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