Initial commit

unordered_dense/all/conanfile.py

@@ -0,0 +1,72 @@
+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.scm import Version
+from conan.tools.layout import basic_layout
+import os
+
+
+required_conan_version = ">=1.51.3"
+
+
+class PackageConan(ConanFile):
+    name = "unordered_dense"
+    description = "A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion"
+    license = "MIT"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/martinus/unordered_dense"
+    topics = ("unordered_map", "unordered_set", "hashmap", "hashset", "header-only")
+    package_type = "header-library"
+    settings = "os", "arch", "compiler", "build_type"
+    no_copy_source = True
+
+    @property
+    def _minimum_cpp_standard(self):
+        return 17
+
+    @property
+    def _compilers_minimum_version(self):
+        return {
+            "Visual Studio": "15.7",
+            "msvc": "191",
+            "gcc": "7",
+            "clang": "7",
+            "apple-clang": "11",
+        }
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def package_id(self):
+        self.info.clear()
+
+    def validate(self):
+        if self.settings.get_safe("compiler.cppstd"):
+            check_min_cppstd(self, self._minimum_cpp_standard)
+        minimum_version = self._compilers_minimum_version.get(str(self.settings.compiler), False)
+        if minimum_version and Version(self.settings.get_safe("compiler.version")) < minimum_version:
+            raise ConanInvalidConfiguration(f"{self.ref} requires C++{self._minimum_cpp_standard}, which your compiler does not support.")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def build(self):
+        pass
+
+    def package(self):
+        copy(self, pattern="LICENSE", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+        copy(self, pattern="*.h", dst=os.path.join(self.package_folder, "include", "ankerl"), src=os.path.join(self.source_folder, "include", "ankerl"))
+
+    def package_info(self):
+        self.cpp_info.bindirs = []
+        self.cpp_info.libdirs = []
+
+        self.cpp_info.set_property("cmake_file_name", "unordered_dense")
+        self.cpp_info.set_property("cmake_target_name", "unordered_dense::unordered_dense")
+
+        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.filenames["cmake_find_package"] = "unordered_dense"
+        self.cpp_info.filenames["cmake_find_package_multi"] = "unordered_dense"
+        self.cpp_info.names["cmake_find_package"] = "unordered_dense"
+        self.cpp_info.names["cmake_find_package_multi"] = "unordered_dense"