[DO-971] ffmpeg recipe with requirements (!9)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/9

recipes/ogg/all/conanfile.py

@@ -0,0 +1,83 @@
+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, rmdir
+import os
+
+required_conan_version = ">=1.53.0"
+
+
+class OggConan(ConanFile):
+    name = "ogg"
+    description = "The OGG library"
+    topics = ("codec", "audio", "lossless")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/xiph/ogg"
+    license = "BSD-2-Clause"
+
+    settings = "os", "arch", "build_type", "compiler"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version],
+            destination=self.source_folder, strip_root=True)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["BUILD_TESTING"] = False
+        # Generate a relocatable shared lib on Macos
+        tc.cache_variables["CMAKE_POLICY_DEFAULT_CMP0042"] = "NEW"
+        # Honor BUILD_SHARED_LIBS from conan_toolchain (see https://github.com/conan-io/conan/issues/11840)
+        tc.cache_variables["CMAKE_POLICY_DEFAULT_CMP0077"] = "NEW"
+        tc.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        copy(self, "COPYING", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        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, "share"))
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_file_name", "Ogg")
+        self.cpp_info.set_property("cmake_target_name", "Ogg::ogg")
+        self.cpp_info.set_property("pkg_config_name", "ogg")
+        # TODO: back to global scope in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.components["ogglib"].libs = ["ogg"]
+
+        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.names["cmake_find_package"] = "Ogg"
+        self.cpp_info.names["cmake_find_package_multi"] = "Ogg"
+        self.cpp_info.components["ogglib"].names["cmake_find_package"] = "ogg"
+        self.cpp_info.components["ogglib"].names["cmake_find_package_multi"] = "ogg"
+        self.cpp_info.components["ogglib"].set_property("cmake_target_name", "Ogg::ogg")
+        self.cpp_info.components["ogglib"].set_property("pkg_config_name", "ogg")