Кое-какая настройка Conan'a

custom_recipes/boost/conanfile.py

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+from conan import ConanFile
+from conan.tools.files import get, copy
+import os
+
+class CustomBoostConan(ConanFile):
+    name = "boost"
+    version = "1.87.0"
+    settings = "os", "compiler", "arch", "build_type"
+
+    def source(self):
+        # Используем прямой URL с GitHub
+        get(self, "https://github.com/boostorg/boost/archive/refs/tags/boost-1.87.0.zip",
+            destination=self.source_folder, strip_root=True)
+
+    def build(self):
+        pass  # Пропускаем сборку
+
+    def package(self):
+        # Копируем заголовочные файлы
+        copy(self, "*",
+             os.path.join(self.source_folder, "boost"),
+             os.path.join(self.package_folder, "include", "boost"))
+
+    def package_info(self):
+        self.cpp_info.includedirs = ["include"]
+        self.cpp_info.libdirs = []  # Только заголовочная библиотека

custom_recipes/lz4_fix/conanfile.py

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+from conan import ConanFile
+from conan.tools.cmake import CMake, CMakeToolchain
+from conan.tools.files import get, replace_in_file, load
+import os
+import re
+
+class Lz4Conan(ConanFile):
+    name = "lz4"
+    version = "1.10.0"
+    settings = "os", "compiler", "arch", "build_type"
+
+    def source(self):
+        # Скачиваем исходники
+        url = f"https://github.com/lz4/lz4/archive/refs/tags/v{self.version}.tar.gz"
+        get(self, url, strip_root=True)
+
+        # Находим CMakeLists.txt в правильном месте
+        cmakelists_path = os.path.join(self.source_folder, "build", "cmake", "CMakeLists.txt")
+        if not os.path.exists(cmakelists_path):
+            # Для более новых версий lz4 путь может быть другим
+            cmakelists_path = os.path.join(self.source_folder, "CMakeLists.txt")
+
+        # Применяем исправление для VS2022
+        if os.path.exists(cmakelists_path):
+            content = load(self, cmakelists_path)
+
+            # Добавляем исправление, если его еще нет
+            if "CMP0091" not in content:
+                # Ищем место для вставки после cmake_minimum_required
+                new_content = re.sub(
+                    r'(cmake_minimum_required\(VERSION [\d.]+\))',
+                    r'\1\n\n# Fix for VS2022\ncmake_policy(SET CMP0091 NEW)',
+                    content
+                )
+
+                with open(cmakelists_path, "w", encoding="utf-8") as f:
+                    f.write(new_content)
+                self.output.info("Applied VS2022 fix to CMakeLists.txt")
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        # Явно указываем генератор для VS2022
+        if self.settings.compiler == "msvc" and self.settings.compiler.version == "193":
+            tc.generator = "Visual Studio 17 2022"
+
+            # Дополнительные настройки для MSVC
+            tc.preprocessor_definitions["_CRT_SECURE_NO_WARNINGS"] = "1"
+            tc.variables["CMAKE_MSVC_RUNTIME_LIBRARY"] = "MultiThreaded$<$<CONFIG:Debug>:Debug>"
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        # Автоматически определяем папку со скриптами CMake
+        if os.path.exists(os.path.join(self.source_folder, "build", "cmake")):
+            cmake.configure(build_script_folder=os.path.join("build", "cmake"))
+        else:
+            cmake.configure()
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = ["lz4"]

custom_recipes/openssl_fix/conanfile.py

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+from conan import ConanFile
+from conan.tools.microsoft import msvs_toolset, is_msvc
+from conan.tools.env import VirtualBuildEnv
+
+class OpenSSLConan(ConanFile):
+    name = "openssl"
+    version = "3.5.0"
+    settings = "os", "compiler", "arch", "build_type"
+
+    def generate(self):
+        vs_version = None
+        if is_msvc(self):
+            # Получаем версию тулсета (v143 для VS2022)
+            toolset = msvs_toolset(self)
+            self.output.info(f"Detected toolset: {toolset}")
+
+            # Сопоставляем тулсет с версией VS
+            if "v143" in toolset:
+                vs_version = "17"  # VS2022
+            elif "v142" in toolset:
+                vs_version = "16"  # VS2019
+
+        if vs_version:
+            # Правильный способ установки переменных окружения в Conan 2.x
+            build_env = VirtualBuildEnv(self)
+            build_env.environment().define("CONAN_VS_VERSION", vs_version)
+            build_env.generate()
+            self.output.info(f"Setting VS version to: {vs_version}")