update conan.py

conanfile.py

@@ -1,29 +1,48 @@
 # -*- coding: utf-8 -*-
 
 from conans import ConanFile
+from conans.errors import ConanInvalidConfiguration
 
 class NameofConan(ConanFile):
-    name = 'nameof'
-    version = '0.9.0'
-    description = 'Header-only C++17 library provides nameof macros and functions to simply obtain the name of a variable, type, function, macro, and enum.'
+    name = "nameof"
+    version = "0.9.0"
+    description = "Header-only C++17 library provides nameof macros and functions to simply obtain the name of a variable, type, function, macro, and enum."
     topics = (
-        'conan',
-        'nameof',
-        'cplusplus',
-        'enum-to-string',
-        'serialization',
-        'reflection',
-        'header-only',
-        'compile-time'
+        "conan",
+        "nameof",
+        "cplusplus",
+        "enum-to-string",
+        "serialization",
+        "reflection",
+        "header-only",
+        "compile-time"
     )
-    url = 'https://github.com/Neargye/nameof'
-    homepage = 'https://github.com/Neargye/nameof'
-    author = 'Daniil Goncharov <neargye@gmail.com>'
-    license = 'MIT'
+    url = "https://github.com/Neargye/nameof"
+    homepage = "https://github.com/Neargye/nameof"
+    author = "Daniil Goncharov <neargye@gmail.com>"
+    license = "MIT"
     exports_sources = ["include/*", "LICENCE"]
     exports = ["LICENSE"]
     no_copy_source = True
 
+    @property
+    def supported_compiler(self):
+        compiler = str(self.settings.compiler)
+        version = str(self.settings.compiler.version)
+        if compiler == "Visual Studio" and version >= "15":
+            return True
+        if compiler == "gcc" and version >= "7":
+            return True
+        if compiler == "clang" and version >= "5":
+            return True
+        if compiler == "apple-clang" and version >= "9":
+            return True
+        return False
+
+    def configure(self):
+        if not self.supported_compiler:
+            raise ConanInvalidConfiguration("nameof: Unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).")
+
     def package(self):
         self.copy("include/*")
         self.copy("LICENSE", dst="licenses")