idna: add recipe

recipes/idna/all/conandata.yml

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+sources:
+  "cci.20240228":
+    url: "https://github.com/ada-url/idna/archive/fff988508f659ef5c6494572ebea3d5db2466ed0.tar.gz"
+    sha256: "68cf182f822d8e8599f827767e215a0c4f67f381d729e4ba15509443b52f849b"

recipes/idna/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.scm import Version
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.env import VirtualBuildEnv
+import os
+
+required_conan_version = ">=1.52.0"
+
+class IdnaConan(ConanFile):
+    name = "idna"
+    description = "C++ library implementing the to_ascii and to_unicode functions from the Unicode Technical Standard."
+    license = ("Apache-2.0", "MIT")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/ada-url/idna/"
+    topics = ("unicode", "icu")
+    package_type = "static-library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "fPIC": True,
+    }
+
+    @property
+    def _min_cppstd(self):
+        return 17
+
+    @property
+    def _compilers_minimum_version(self):
+        return {
+            "gcc": "8",
+            "clang": "7",
+            "apple-clang": "12",
+            "Visual Studio": "16",
+            "msvc": "192",
+        }
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def validate(self):
+        if self.settings.compiler.get_safe("cppstd"):
+            check_min_cppstd(self, self._min_cppstd)
+        minimum_version = self._compilers_minimum_version.get(str(self.settings.compiler), False)
+        if minimum_version and Version(self.settings.compiler.version) < minimum_version:
+            raise ConanInvalidConfiguration(
+                f"{self.ref} requires C++{self._min_cppstd}, which your compiler does not support."
+            )
+
+    def build_requirements(self):
+        self.tool_requires("cmake/[>=3.16 <4]")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        VirtualBuildEnv(self).generate()
+
+        tc = CMakeToolchain(self)
+        tc.variables["BUILD_TESTING"] = False
+        tc.variables["ADA_IDNA_BENCHMARKS"] = False
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        copy(self, pattern="LICENSE-*", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = ["ada-idna"]
+        self.cpp_info.set_property("cmake_file_name", "ada-idna")
+        self.cpp_info.set_property("cmake_target_name", "ada-idna")

recipes/idna/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES CXX)
+
+find_package(ada-idna REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE ada-idna)
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)

recipes/idna/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 layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    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.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/idna/all/test_package/test_package.cpp

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+#include <iostream>
+#include <string_view>
+
+#include "idna.h"
+
+int main(void) {
+    std::string_view input = reinterpret_cast<const char*>(u8"meßagefactory.ca"); // non-empty UTF-8 string, must be percent decoded
+    std::string idna_ascii = ada::idna::to_ascii(input);
+    if(idna_ascii.empty()) {
+        // There was an error.
+    }
+    std::cout << idna_ascii << std::endl;
+    // outputs 'xn--meagefactory-m9a.ca' if the input is u8"meßagefactory.ca"
+}

recipes/idna/config.yml

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+versions:
+  "cci.20240228":
+    folder: all