xenium: new recipe

recipes/xenium/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "cci.20250206":
+    url: "https://github.com/mpoeter/xenium/archive/3f08ceac00f54d0992c053de81743b3937aaf543.tar.gz"
+    sha256: "2B57A0F43FF61DE8DF3F7A59DF98A385D8A7F448BFFDE8C8AD7A6789054D00C1"

recipes/xenium/all/conanfile.py

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+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.files import get, copy
+from conan.tools.build import check_min_cppstd
+from conan.tools.layout import basic_layout
+import os
+
+required_conan_version = ">=2.0.0"
+
+class XeniumConan(ConanFile):
+    name = "xenium"
+    description = "A C++ library providing various concurrent data structures and reclamation schemes"
+    license = "MIT"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/mpoeter/xenium"
+    topics = ("parallelism", "lockfree", "reclamation", "header-only")
+    package_type = "header-library"
+    settings = "os", "arch", "compiler", "build_type"
+    no_copy_source = True
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def package_id(self):
+        self.info.clear()
+
+    def validate(self):
+        if self.settings.arch not in ("x86_64", "armv8", "armv8.3", "arm64ec", "sparc", "sparcv9"):
+            raise ConanInvalidConfiguration(f"{self.ref} only supports x86_64, armv8, armv8.3, arm64ec, sparc, and sparcv9 architecture.")
+        if self.settings.compiler.get_safe("cppstd"):
+            check_min_cppstd(self, 17)
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def package(self):
+        copy(self, pattern="LICENSE*", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+        copy(
+            self,
+            pattern="*.hpp",
+            dst=os.path.join(self.package_folder, "include", "xenium"),
+            src=os.path.join(self.source_folder, "xenium"),
+        )
+
+    def package_info(self):
+        self.cpp_info.bindirs = []
+        self.cpp_info.libdirs = []

recipes/xenium/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.20)
+project(test_package LANGUAGES CXX)
+
+find_package(xenium REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE xenium::xenium)

recipes/xenium/all/test_package/conanfile.py

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+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def build_requirements(self):
+        self.tool_requires("cmake/[>=3.20 <4]")
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")

recipes/xenium/all/test_package/test_package.cpp

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+#include <xenium/nikolaev_queue.hpp>
+#include <xenium/reclamation/generic_epoch_based.hpp>
+
+int main(void) {
+    xenium::nikolaev_queue<int, xenium::policy::reclaimer<xenium::reclamation::epoch_based<>>> queue;
+
+    queue.push(0);
+
+    int data = -1;
+    queue.try_pop(data);
+
+    return data;
+}

recipes/xenium/config.yml

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+versions:
+  "cci.20250206":
+    folder: all