add some packages

recipes/bzip2/all/conanfile.py

@@ -0,0 +1,110 @@
+from conan import ConanFile
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, save
+from conan.tools.scm import Version, Git
+import os
+import textwrap
+
+required_conan_version = ">=1.53.0"
+
+
+class Bzip2Conan(ConanFile):
+    name = "bzip2"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://sourceware.org/bzip2"
+    license = "bzip2-1.0.6"
+    description = "bzip2 is a free and open-source file compression program that uses the Burrows Wheeler algorithm."
+    topics = ("data-compressor", "file-compression")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "build_executable": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "build_executable": True,
+    }
+
+    def export_sources(self):
+        copy(self, "CMakeLists.txt", self.recipe_folder, self.export_sources_folder)
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+        self.license = f"bzip2-{self.version}"
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.compiler.rm_safe("libcxx")
+        self.settings.compiler.rm_safe("cppstd")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def source(self):
+        #get(self, **self.conan_data["sources"][self.version], strip_root=True)
+        git = Git(self)
+        sources = self.conan_data["sources"][self.version]
+        clone_args = ['--depth', '1', '--branch', sources["branch"]]
+        git.clone(url=sources["url"], target=self.source_folder, args=clone_args)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["BZ2_BUILD_EXE"] = self.options.build_executable
+        tc.variables["BZ2_SRC_DIR"] = self.source_folder.replace("\\", "/")
+        tc.variables["BZ2_VERSION_MAJOR"] = Version(self.version).major
+        tc.variables["BZ2_VERSION_STRING"] = self.version
+        tc.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        cmake = CMake(self)
+        cmake.configure(build_script_folder=os.path.join(self.source_folder, os.pardir))
+        cmake.build()
+
+    def package(self):
+        copy(self, "LICENSE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        cmake = CMake(self)
+        cmake.install()
+        self._create_cmake_module_variables(
+            os.path.join(self.package_folder, self._module_file_rel_path)
+        )
+
+    def _create_cmake_module_variables(self, module_file):
+        content = textwrap.dedent(f"""\
+            set(BZIP2_NEED_PREFIX TRUE)
+            set(BZIP2_FOUND TRUE)
+            if(NOT DEFINED BZIP2_INCLUDE_DIRS AND DEFINED BZip2_INCLUDE_DIRS)
+                set(BZIP2_INCLUDE_DIRS ${{BZip2_INCLUDE_DIRS}})
+            endif()
+            if(NOT DEFINED BZIP2_INCLUDE_DIR AND DEFINED BZip2_INCLUDE_DIR)
+                set(BZIP2_INCLUDE_DIR ${{BZip2_INCLUDE_DIR}})
+            endif()
+            if(NOT DEFINED BZIP2_LIBRARIES AND DEFINED BZip2_LIBRARIES)
+                set(BZIP2_LIBRARIES ${{BZip2_LIBRARIES}})
+            endif()
+            set(BZIP2_VERSION_STRING "{self.version}")
+        """)
+        save(self, module_file, content)
+
+    @property
+    def _module_file_rel_path(self):
+        return os.path.join("lib", "cmake", f"conan-official-{self.name}-variables.cmake")
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_find_mode", "both")
+        self.cpp_info.set_property("cmake_file_name", "BZip2")
+        self.cpp_info.set_property("cmake_target_name", "BZip2::BZip2")
+        self.cpp_info.set_property("cmake_build_modules", [self._module_file_rel_path])
+        self.cpp_info.libs = ["bz2"]
+
+        self.cpp_info.names["cmake_find_package"] = "BZip2"
+        self.cpp_info.names["cmake_find_package_multi"] = "BZip2"
+        self.cpp_info.build_modules["cmake_find_package"] = [self._module_file_rel_path]
+        if self.options.build_executable:
+            self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))