197 lines
8.8 KiB
Python
197 lines
8.8 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
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from conan.tools.cmake import CMake, CMakeToolchain, CMakeDeps, cmake_layout
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from conan.tools.files import get, copy, rmdir, replace_in_file, apply_conandata_patches, export_conandata_patches
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from conan.tools.microsoft import check_min_vs, is_msvc, is_msvc_static_runtime
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from conan.tools.scm import Version
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import os
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required_conan_version = ">=1.53.0"
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class SpdlogConan(ConanFile):
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name = "spdlog"
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package_type = "library"
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description = "Fast C++ logging library"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://github.com/gabime/spdlog"
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topics = ("logger", "logging", "log-filtering", "file sink", "header-only")
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license = "MIT"
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settings = "os", "arch", "compiler", "build_type"
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options = {
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"shared": [True, False],
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"fPIC": [True, False],
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"header_only": [True, False],
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"wchar_support": [True, False],
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"wchar_filenames": [True, False],
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"wchar_console": [True, False],
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"no_exceptions": [True, False],
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"use_std_fmt": [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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"header_only": False,
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"wchar_support": False,
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"wchar_filenames": False,
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"wchar_console": False,
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"no_exceptions": False,
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"use_std_fmt": False,
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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 config_options(self):
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if self.settings.os == "Windows":
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del self.options.fPIC
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else:
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del self.options.wchar_support
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del self.options.wchar_filenames
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del self.options.wchar_console
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if Version(self.version) < "1.10.0":
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del self.options.use_std_fmt
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if Version(self.version) < "1.15.0":
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self.options.rm_safe("wchar_console")
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def configure(self):
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if self.options.get_safe("shared") or self.options.header_only:
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self.options.rm_safe("fPIC")
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if self.options.header_only:
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self.options.rm_safe("shared")
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def layout(self):
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cmake_layout(self, src_folder="src")
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def requirements(self):
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if not self.options.get_safe("use_std_fmt"):
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fmt_version = self.conan_data["fmt_version_mapping"][self.version]
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self.requires(f"fmt/{fmt_version}", transitive_headers=True, transitive_libs=True)
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def package_id(self):
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if self.info.options.header_only:
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self.info.clear()
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@property
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def _std_fmt_compilers_minimum_version(self):
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return {
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"gcc": "13",
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"clang": "14",
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"apple-clang": "15",
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"Visual Studio": "16",
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"msvc": "192",
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}
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def validate(self):
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if self.options.get_safe("use_std_fmt"):
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check_min_cppstd(self, 20)
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else:
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check_min_cppstd(self, 11)
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if self.options.get_safe("shared") and is_msvc_static_runtime(self):
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raise ConanInvalidConfiguration("Visual Studio build for shared library with MT runtime is not supported")
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if self.options.get_safe("use_std_fmt"):
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compiler_name = str(self.settings.compiler)
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minimum_version = self._std_fmt_compilers_minimum_version.get(compiler_name, False)
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if not minimum_version:
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self.output.warning(f"{self.name} recipe lacks information about the {compiler_name} compiler support.")
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elif Version(self.settings.compiler.version) < minimum_version:
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raise ConanInvalidConfiguration(
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f"{self.ref} using std::fmt requires std::fmt, 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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def generate(self):
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if not self.options.header_only:
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tc = CMakeToolchain(self)
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tc.variables["SPDLOG_BUILD_EXAMPLE"] = False
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tc.variables["SPDLOG_BUILD_EXAMPLE_HO"] = False
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tc.variables["SPDLOG_BUILD_TESTS"] = False
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tc.variables["SPDLOG_BUILD_TESTS_HO"] = False
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tc.variables["SPDLOG_BUILD_BENCH"] = False
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if not self.options.get_safe("use_std_fmt"):
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fmt = self.dependencies["fmt"]
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tc.variables["SPDLOG_FMT_EXTERNAL"] = not fmt.options.header_only
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tc.variables["SPDLOG_FMT_EXTERNAL_HO"] = fmt.options.header_only
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tc.variables["SPDLOG_BUILD_SHARED"] = not self.options.header_only and self.options.shared
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tc.variables["SPDLOG_WCHAR_SUPPORT"] = self.options.get_safe("wchar_support", False)
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tc.variables["SPDLOG_WCHAR_FILENAMES"] = self.options.get_safe("wchar_filenames", False)
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if Version(self.version) >= "1.15.0":
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tc.variables["SDPLOG_WCHAR_CONSOLE"] = self.options.get_safe("wchar_console", False)
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tc.variables["SPDLOG_INSTALL"] = True
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tc.variables["SPDLOG_NO_EXCEPTIONS"] = self.options.no_exceptions
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tc.variables["SPDLOG_USE_STD_FORMAT"] = self.options.get_safe("use_std_fmt")
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if self.settings.os in ("iOS", "tvOS", "watchOS"):
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tc.variables["SPDLOG_NO_TLS"] = True
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tc.cache_variables["CMAKE_POLICY_DEFAULT_CMP0091"] = "NEW"
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tc.generate()
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cmake_deps = CMakeDeps(self)
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cmake_deps.generate()
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def _patch_sources(self):
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apply_conandata_patches(self)
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replace_in_file(self, os.path.join(self.source_folder, "cmake", "utils.cmake"), "/WX", "")
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# This is properly set in later versions
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if self.options.get_safe("use_std_fmt") and Version(self.version) < "1.12":
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replace_in_file(self, os.path.join(self.source_folder, "CMakeLists.txt"),
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"CMAKE_CXX_STANDARD 11", "CMAKE_CXX_STANDARD 20")
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def build(self):
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self._patch_sources()
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if not self.options.header_only:
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cmake = CMake(self)
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cmake.configure()
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cmake.build()
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def package(self):
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copy(self, "LICENSE", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
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if self.options.header_only:
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copy(self,
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src=os.path.join(self.source_folder, "include"),
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pattern="*.h", dst=os.path.join(self.package_folder, "include"),
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# Unvendor bundled dependencies https://github.com/gabime/spdlog/commit/18495bf25dad3a4e8c2fe3777a5f79acecde27e3
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excludes=("spdlog/fmt/bundled/*"))
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else:
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cmake = CMake(self)
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cmake.install()
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rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
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rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
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rmdir(self, os.path.join(self.package_folder, "lib", "spdlog", "cmake"))
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def package_info(self):
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target = "spdlog_header_only" if self.options.header_only else "spdlog"
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self.cpp_info.set_property("cmake_file_name", "spdlog")
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self.cpp_info.set_property("cmake_target_name", f"spdlog::{target}")
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self.cpp_info.set_property("pkg_config_name", "spdlog")
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# TODO: back to global scope in conan v2 once legacy generators removed
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self.cpp_info.components["libspdlog"].set_property("cmake_target_name", f"spdlog::{target}")
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if self.options.get_safe("use_std_fmt"):
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_USE_STD_FORMAT")
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else:
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self.cpp_info.components["libspdlog"].requires = ["fmt::fmt"]
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_FMT_EXTERNAL")
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if self.options.header_only:
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self.cpp_info.components["libspdlog"].libdirs = []
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else:
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suffix = "d" if self.settings.build_type == "Debug" else ""
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self.cpp_info.components["libspdlog"].libs = [f"spdlog{suffix}"]
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_COMPILED_LIB")
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if self.options.get_safe("wchar_support"):
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_WCHAR_TO_UTF8_SUPPORT")
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if self.options.get_safe("wchar_filenames"):
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_WCHAR_FILENAMES")
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if self.options.get_safe("wchar_console"):
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_UTF8_TO_WCHAR_CONSOLE")
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if self.options.no_exceptions:
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_NO_EXCEPTIONS")
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if self.settings.os in ["Linux", "FreeBSD"]:
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self.cpp_info.components["libspdlog"].system_libs = ["pthread"]
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if self.options.header_only and self.settings.os in ("iOS", "tvOS", "watchOS"):
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self.cpp_info.components["libspdlog"].defines.append("SPDLOG_NO_TLS")
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