96 lines
3.7 KiB
Python
96 lines
3.7 KiB
Python
from conan import ConanFile
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from conan.errors import ConanInvalidConfiguration
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from conan.tools.build import check_min_cppstd, valid_min_cppstd
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from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get
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from conan.tools.layout import basic_layout
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from conan.tools.scm import Version
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import os
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required_conan_version = ">=1.50.0"
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class StduuidConan(ConanFile):
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name = "stduuid"
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description = "A C++17 cross-platform implementation for UUIDs"
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topics = ("uuid", "guid", "header-only")
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license = "MIT"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://github.com/mariusbancila/stduuid"
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settings = "os", "arch", "compiler", "build_type"
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options = {
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# True: Use std::span
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# False: Use gsl::span
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"with_cxx20_span": [True, False],
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"with_system_generator": [True, False],
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}
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@property
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def _min_cppstd(self):
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return "20" if self.options.get_safe("with_cxx20_span") else "17"
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@property
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def _compilers_minimum_version(self):
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return {
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"apple-clang": "10",
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"clang": "5",
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"gcc": "7",
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"msvc": "191",
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"Visual Studio": "15",
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}
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def export_sources(self):
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export_conandata_patches(self)
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def layout(self):
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basic_layout(self, src_folder="src")
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def config_options(self):
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if Version(self.version) == "1.0":
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# Version 1.0 unconditionally depends on gsl span
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del self.options.with_cxx20_span
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else:
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# Conditionally set the default value of with_cxx20_span
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# if cppstd is set and is 20 or greater
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self.options.with_cxx20_span = (self.settings.compiler.get_safe("cppstd", False)
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and valid_min_cppstd(self, 20))
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def requirements(self):
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if not self.options.get_safe("with_cxx20_span") or Version(self.version) == "1.0":
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self.requires("ms-gsl/4.0.0", transitive_headers=True)
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if self.settings.os == "Linux" and Version(self.version) <= "1.0":
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self.requires("util-linux-libuuid/2.39", transitive_headers=True, transitive_libs=True)
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if self.settings.os == "Linux" and Version(self.version) == "1.2.3" and self.options.get_safe("with_system_generator"):
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self.requires("libuuid/1.0.3", transitive_headers=True, transitive_libs=True)
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def package_id(self):
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self.info.clear()
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def validate(self):
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if self.settings.compiler.get_safe("cppstd"):
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check_min_cppstd(self, self._min_cppstd)
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minimum_version = self._compilers_minimum_version.get(str(self.settings.compiler), False)
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if minimum_version and Version(self.settings.compiler.version) < minimum_version:
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raise ConanInvalidConfiguration(
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f"{self.ref} requires C++{self._min_cppstd}, which your compiler does not support.",
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)
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def source(self):
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get(self, **self.conan_data["sources"][self.version], strip_root=True)
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apply_conandata_patches(self)
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def build(self):
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pass
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def package(self):
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copy(self, "LICENSE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
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copy(self, "uuid.h", src=os.path.join(self.source_folder, "include"), dst=os.path.join(self.package_folder, "include"))
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def package_info(self):
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self.cpp_info.bindirs = []
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self.cpp_info.libdirs = []
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if self.options.get_safe("with_cxx20_span"):
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self.cpp_info.defines.append("LIBUUID_CPP20_OR_GREATER")
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if self.options.get_safe("with_system_generator"):
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self.cpp_info.defines.append("UUID_SYSTEM_GENERATOR")
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