feat: build system improvements

CMakeLists.txt

@@ -2,7 +2,7 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.20)
 
 project(domain VERSION 0 LANGUAGES CXX C)
 
@@ -415,7 +415,7 @@ set(kth_headers
 
 add_library(${PROJECT_NAME} ${MODE} ${kth_sources} ${kth_headers})
 add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
-set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX CXX_STANDARD 20 CXX_STANDARD_REQUIRED TRUE)
+set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX CXX_STANDARD 23 CXX_STANDARD_REQUIRED TRUE)
 
 if (ENABLE_POSITION_INDEPENDENT_CODE)
     set_property(TARGET ${PROJECT_NAME} PROPERTY POSITION_INDEPENDENT_CODE ON)

conanfile.py

@@ -2,12 +2,9 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-import os
-from conan import ConanFile
 from conan.tools.build.cppstd import check_min_cppstd
-from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
-from conan.tools.files import copy #, apply_conandata_patches, export_conandata_patches, get, rm, rmdir
-from kthbuild import option_on_off, march_conan_manip, pass_march_to_compiler
+from conan.tools.cmake import CMake, CMakeDeps, cmake_layout
+from kthbuild import option_on_off
 from kthbuild import KnuthConanFileV2
 
 required_conan_version = ">=2.0"
@@ -18,6 +15,7 @@ class KnuthDomainConan(KnuthConanFileV2):
     url = "https://github.com/k-nuth/domain"
     description = "Crypto Cross-Platform C++ Development Toolkit"
     settings = "os", "compiler", "build_type", "arch"
+    package_type = "library"
 
     options = {"shared": [True, False],
                "fPIC": [True, False],
@@ -72,7 +70,7 @@ def requirements(self):
     def validate(self):
         KnuthConanFileV2.validate(self)
         if self.info.settings.compiler.cppstd:
-            check_min_cppstd(self, "20")
+            check_min_cppstd(self, "23")
 
     def config_options(self):
         KnuthConanFileV2.config_options(self)
@@ -115,16 +113,9 @@ def build(self):
                 cmake.test()
                 # cmake.test(target="tests")
 
-    # def imports(self):
-    #     self.copy("*.h", "", "include")
-
     def package(self):
         cmake = CMake(self)
         cmake.install()
-        # rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
-        # rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
-        # rmdir(self, os.path.join(self.package_folder, "res"))
-        # rmdir(self, os.path.join(self.package_folder, "share"))
 
     def package_info(self):
         self.cpp_info.includedirs = ['include']