modern-cpp-kafka: validate cppstd

Author: kenneth-jia

recipes/modern-cpp-kafka/all/conanfile.py

@@ -2,6 +2,7 @@
 from conan.tools.layout import basic_layout
 from conan.tools.files import get
 from conan.tools.files import copy
+from conans.errors import ConanInvalidConfiguration
 import os
 
 required_conan_version = ">=1.43.0"
@@ -20,15 +21,19 @@ class ModernCppKafkaConan(ConanFile):
     def requirements(self):
         self.requires("librdkafka/1.8.2")
 
+    def validate(self):
+        if self.settings.compiler.get_safe("cppstd"):
+            tools.check_min_cppstd(self, 17)
+
     def layout(self):
         self.folders.source = "include"
 
     def package(self):
         copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"), keep_path=False)
-        copy(self, "*.h", os.path.join(self.source_folder, "include"), os.path.join(self.package_folder, "include"), keep_path=False)
+        copy(self, "*", os.path.join(self.source_folder, "include"), os.path.join(self.package_folder, "include"), keep_path=False)
 
     def package_id(self):
-        self.info.clear()
+        self.info.header_only()
 
     def package_info(self):
         self.cpp_info.set_property("cmake_target_name", "ModernCppKafka::ModernCppKafka")