[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/cpuinfo/all/conandata.yml

@@ -0,0 +1,16 @@
+sources:
+  "cci.20231129":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/pytorch/cpuinfo/archive/9d809924011af8ff49dadbda1499dc5193f1659c.tar.gz"
+    sha256: "0d769b7e3cc7d16205f4cc8988f869910db19f2d274db005c1ed74e961936d34"
+  "cci.20230118":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/pytorch/cpuinfo/archive/3dc310302210c1891ffcfb12ae67b11a3ad3a150.tar.gz"
+    sha256: "f2f4df6d2b01036f36c5e372954e536881cdd59f5c2461c67aa0a92c6d755c61"
+  "cci.20220618":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/pytorch/cpuinfo/archive/082deffc80ce517f81dc2f3aebe6ba671fcd09c9.tar.gz"
+    sha256: "4379348ec3127b37e854a0a66f85ea1d3c606e5f3a6dce235dc9c69ce663c026"
+  "cci.20220228":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/pytorch/cpuinfo/archive/6288930068efc8dff4f3c0b95f062fc5ddceba04.tar.gz"
+    sha256: "9e9e937b3569320d23d8b1c8c26ed3603affe55c3e4a3e49622e8a2c6d6e1696"
+  "cci.20201217":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/pytorch/cpuinfo/archive/5916273f79a21551890fd3d56fc5375a78d1598d.tar.gz"
+    sha256: "f3c16d5d393d6d1fa6b6ed8621dd0a535552df9bc88cbba739375dde38a93142"

recipes/cpuinfo/all/conanfile.py

@@ -0,0 +1,113 @@
+from conan import ConanFile
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.files import copy, get, replace_in_file, rmdir
+from conan.tools.microsoft import is_msvc
+import os
+
+required_conan_version = ">=1.53.0"
+
+
+class CpuinfoConan(ConanFile):
+    name = "cpuinfo"
+    description = "cpuinfo is a library to detect essential for performance " \
+                  "optimization information about host CPU."
+    license = "BSD-2-Clause"
+    topics = ("cpu", "cpuid", "cpu-cache", "cpu-model", "instruction-set", "cpu-topology")
+    homepage = "https://github.com/pytorch/cpuinfo"
+    url = "https://github.com/conan-io/conan-center-index"
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "log_level": ["default", "debug", "info", "warning", "error", "fatal", "none"],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "log_level": "default",
+    }
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if is_msvc(self):
+            # Only static for msvc
+            # Injecting CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS is not sufficient since there are global symbols
+            del self.options.shared
+            self.package_type = "static-library"
+        if self.options.get_safe("shared"):
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        # cpuinfo
+        tc.cache_variables["CPUINFO_LIBRARY_TYPE"] = "default"
+        tc.cache_variables["CPUINFO_RUNTIME_TYPE"] = "default"
+        tc.cache_variables["CPUINFO_LOG_LEVEL"] = self.options.log_level
+        tc.variables["CPUINFO_BUILD_TOOLS"] = False
+        tc.variables["CPUINFO_BUILD_UNIT_TESTS"] = False
+        tc.variables["CPUINFO_BUILD_MOCK_TESTS"] = False
+        tc.variables["CPUINFO_BUILD_BENCHMARKS"] = False
+        # clog (always static)
+        tc.cache_variables["CLOG_RUNTIME_TYPE"] = "default"
+        tc.variables["CLOG_BUILD_TESTS"] = False
+        tc.variables["CMAKE_POSITION_INDEPENDENT_CODE"] = self.options.get_safe("fPIC", True)
+        tc.generate()
+
+    def _patch_sources(self):
+        cmakelists = os.path.join(self.source_folder, "CMakeLists.txt")
+
+        # Fix install dir of dll
+        replace_in_file(
+            self,
+            cmakelists,
+            "LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}",
+            "LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}",
+        )
+
+        if self.version < "cci.20230118":
+            # Honor fPIC option
+            replace_in_file(self, cmakelists, "SET_PROPERTY(TARGET clog PROPERTY POSITION_INDEPENDENT_CODE ON)", "")
+
+    def build(self):
+        self._patch_sources()
+        cmake = CMake(self)
+        cmake.configure()
+        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()
+        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", "cpuinfo")
+        self.cpp_info.set_property("pkg_config_name", "libcpuinfo")
+
+        if self.version < "cci.20230118":
+            self.cpp_info.components["clog"].libs = ["clog"]
+            cpuinfo_clog_target = "clog" if self.version < "cci.20220618" else "cpuinfo::clog"
+            self.cpp_info.components["clog"].set_property("cmake_target_name", cpuinfo_clog_target)
+
+        self.cpp_info.components["cpuinfo"].set_property("cmake_target_name", "cpuinfo::cpuinfo")
+        self.cpp_info.components["cpuinfo"].libs = ["cpuinfo"]
+        if self.version < "cci.20230118":
+            self.cpp_info.components["cpuinfo"].requires = ["clog"]
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.components["cpuinfo"].system_libs.append("pthread")
+
+        if self.settings.os == "Android":
+            self.cpp_info.components["cpuinfo"].system_libs.append("log")

recipes/cpuinfo/all/test_package/CMakeLists.txt

@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package LANGUAGES C)
+
+find_package(cpuinfo REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+if ((${CPUINFO_VERSION} GREATER_EQUAL "20220618") AND (${CPUINFO_VERSION} LESS "20230118"))
+    # in that version range cpuinfo exposed cpuinfo::clog. Check that is available through conan recipe
+    target_link_libraries(${PROJECT_NAME} PRIVATE cpuinfo::cpuinfo cpuinfo::clog)
+else ()
+    target_link_libraries(${PROJECT_NAME} PRIVATE cpuinfo::cpuinfo)
+endif()
+
+target_compile_features(${PROJECT_NAME} PRIVATE c_std_99)

recipes/cpuinfo/all/test_package/conanfile.py

@@ -0,0 +1,31 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["CPUINFO_VERSION"] = str(self.dependencies["cpuinfo"].ref.version).split('.')[1]
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")

recipes/cpuinfo/all/test_package/test_package.c

@@ -0,0 +1,23 @@
+#include <cpuinfo.h>
+
+#include <stdio.h>
+
+int main() {
+    bool initialized = cpuinfo_initialize();
+    if (!initialized) {
+        printf("cpuinfo doesn't support this platforn\n");
+        return 0;
+    }
+    printf("processors count: %u\n", cpuinfo_get_processors_count());
+    printf("cores count: %u\n", cpuinfo_get_cores_count());
+    printf("clusters count: %u\n", cpuinfo_get_clusters_count());
+    printf("packages count: %u\n", cpuinfo_get_packages_count());
+    printf("uarchs count: %u\n", cpuinfo_get_uarchs_count());
+    printf("l1i caches count: %u\n", cpuinfo_get_l1i_caches_count());
+    printf("l1d caches count: %u\n", cpuinfo_get_l1d_caches_count());
+    printf("l2 count: %u\n", cpuinfo_get_l2_caches_count());
+    printf("l3 count: %u\n", cpuinfo_get_l3_caches_count());
+    printf("l4 count: %u\n", cpuinfo_get_l4_caches_count());
+    cpuinfo_deinitialize();
+    return 0;
+}

recipes/cpuinfo/config.yml

@@ -0,0 +1,11 @@
+versions:
+  "cci.20231129":
+    folder: all
+  "cci.20230118":
+    folder: all
+  "cci.20220618":
+    folder: all
+  "cci.20220228":
+    folder: all
+  "cci.20201217":
+    folder: all