[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/libfdk_aac/all/conandata.yml

@@ -0,0 +1,13 @@
+sources:
+  "2.0.3":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/opencore-amr/files/fdk-aac/fdk-aac-2.0.3.tar.gz"
+    sha256: "829b6b89eef382409cda6857fd82af84fabb63417b08ede9ea7a553f811cb79e"
+  "2.0.2":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/opencore-amr/files/fdk-aac/fdk-aac-2.0.2.tar.gz"
+    sha256: "c9e8630cf9d433f3cead74906a1520d2223f89bcd3fa9254861017440b8eb22f"
+  "2.0.1":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/opencore-amr/files/fdk-aac/fdk-aac-2.0.1.tar.gz"
+    sha256: "840133aa9412153894af03b27b03dde1188772442c316a4ce2a24ed70093f271"
+  "2.0.0":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/opencore-amr/files/fdk-aac/fdk-aac-2.0.0.tar.gz"
+    sha256: "f7d6e60f978ff1db952f7d5c3e96751816f5aef238ecf1d876972697b85fd96c"

recipes/libfdk_aac/all/conanfile.py

@@ -0,0 +1,166 @@
+from conan import ConanFile
+from conan.tools.apple import fix_apple_shared_install_name
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import chdir, copy, get, rename, replace_in_file, rm, rmdir
+from conan.tools.gnu import Autotools, AutotoolsToolchain
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import is_msvc, NMakeToolchain
+from conan.tools.build import cross_building
+from conan.tools.scm import Version
+from conan.errors import ConanInvalidConfiguration
+import os
+
+required_conan_version = ">=1.55.0"
+
+
+class LibFDKAACConan(ConanFile):
+    name = "libfdk_aac"
+    url = "https://github.com/conan-io/conan-center-index"
+    description = "A standalone library of the Fraunhofer FDK AAC code from Android"
+    license = "https://github.com/mstorsjo/fdk-aac/blob/master/NOTICE"
+    homepage = "https://sourceforge.net/projects/opencore-amr/"
+    topics = ("multimedia", "audio", "fraunhofer", "aac", "decoder", "encoding", "decoding")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    @property
+    def _settings_build(self):
+        return getattr(self, "settings_build", self.settings)
+
+    @property
+    def _use_cmake(self):
+        return Version(self.version) >= "2.0.2"
+
+    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")
+
+    def validate_build(self):
+        if cross_building(self) and self.settings.os == "Android":
+            # https://github.com/mstorsjo/fdk-aac/issues/124#issuecomment-653473956
+            # INFO: It's possible to inject a log.h to fix the error, but there is no official support.
+            raise ConanInvalidConfiguration(f"{self.ref} cross-building for Android is not supported. Please, try native build.")
+
+    def layout(self):
+        if self._use_cmake:
+            cmake_layout(self, src_folder="src")
+        else:
+            basic_layout(self, src_folder="src")
+
+    def build_requirements(self):
+        if not self._use_cmake and not is_msvc(self):
+#            self.tool_requires("libtool/2.4.7")
+            if self._settings_build.os == "Windows":
+                self.win_bash = True
+                if not self.conf.get("tools.microsoft.bash:path", check_type=str):
+                    self.tool_requires("msys2/cci.latest")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        if self._use_cmake:
+            tc = CMakeToolchain(self)
+            tc.variables["BUILD_PROGRAMS"] = False
+            tc.variables["FDK_AAC_INSTALL_CMAKE_CONFIG_MODULE"] = False
+            tc.variables["FDK_AAC_INSTALL_PKGCONFIG_MODULE"] = False
+            tc.generate()
+        elif is_msvc(self):
+            tc = NMakeToolchain(self)
+            tc.generate()
+        else:
+            env = VirtualBuildEnv(self)
+            env.generate()
+            tc = AutotoolsToolchain(self)
+            tc.generate()
+
+    def build(self):
+        if self._use_cmake:
+            cmake = CMake(self)
+            cmake.configure()
+            cmake.build()
+        elif is_msvc(self):
+            makefile_vc = os.path.join(self.source_folder, "Makefile.vc")
+            replace_in_file(self, makefile_vc, "CFLAGS   = /nologo /W3 /Ox /MT", "CFLAGS   = /nologo")
+            replace_in_file(self, makefile_vc, "MKDIR_FLAGS = -p", "MKDIR_FLAGS =")
+            # Build either shared or static, and don't build utility (it always depends on static lib)
+            replace_in_file(self, makefile_vc, "copy $(PROGS) $(bindir)", "")
+            replace_in_file(self, makefile_vc, "copy $(LIB_DEF) $(libdir)", "")
+            if self.options.shared:
+                replace_in_file(
+                    self, makefile_vc,
+                    "all: $(LIB_DEF) $(STATIC_LIB) $(SHARED_LIB) $(IMP_LIB) $(PROGS)",
+                    "all: $(LIB_DEF) $(SHARED_LIB) $(IMP_LIB)",
+                )
+                replace_in_file(self, makefile_vc, "copy $(STATIC_LIB) $(libdir)", "")
+            else:
+                replace_in_file(
+                    self, makefile_vc,
+                    "all: $(LIB_DEF) $(STATIC_LIB) $(SHARED_LIB) $(IMP_LIB) $(PROGS)",
+                    "all: $(STATIC_LIB)",
+                )
+                replace_in_file(self, makefile_vc, "copy $(IMP_LIB) $(libdir)", "")
+                replace_in_file(self, makefile_vc, "copy $(SHARED_LIB) $(bindir)", "")
+            with chdir(self, self.source_folder):
+                self.run("nmake -f Makefile.vc")
+        else:
+            autotools = Autotools(self)
+            autotools.autoreconf()
+            if self.settings.os == "Android" and self._settings_build.os == "Windows":
+                # remove escape for quotation marks, to make ndk on windows happy
+                replace_in_file(
+                    self, os.path.join(self.source_folder, "configure"),
+                    "s/[	 `~#$^&*(){}\\\\|;'\\\''\"<>?]/\\\\&/g", "s/[	 `~#$^&*(){}\\\\|;<>?]/\\\\&/g",
+                )
+            autotools.configure()
+            autotools.make()
+
+    def package(self):
+        copy(self, "NOTICE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        if self._use_cmake:
+            cmake = CMake(self)
+            cmake.install()
+        elif is_msvc(self):
+            with chdir(self, self.source_folder):
+                self.run(f"nmake -f Makefile.vc prefix=\"{self.package_folder}\" install")
+            if self.options.shared:
+                rename(self, os.path.join(self.package_folder, "lib", "fdk-aac.dll.lib"),
+                             os.path.join(self.package_folder, "lib", "fdk-aac.lib"))
+        else:
+            autotools = Autotools(self)
+            autotools.install()
+            rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+            rm(self, "*.la", os.path.join(self.package_folder, "lib"))
+            fix_apple_shared_install_name(self)
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_file_name", "fdk-aac")
+        self.cpp_info.set_property("cmake_target_name", "FDK-AAC::fdk-aac")
+        self.cpp_info.set_property("pkg_config_name", "fdk-aac")
+
+        # TODO: back to global scope in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.components["fdk-aac"].libs = ["fdk-aac"]
+        if self.settings.os in ["Linux", "FreeBSD", "Android"]:
+            self.cpp_info.components["fdk-aac"].system_libs.append("m")
+
+        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.filenames["cmake_find_package"] = "fdk-aac"
+        self.cpp_info.filenames["cmake_find_package_multi"] = "fdk-aac"
+        self.cpp_info.names["cmake_find_package"] = "FDK-AAC"
+        self.cpp_info.names["cmake_find_package_multi"] = "FDK-AAC"
+        self.cpp_info.components["fdk-aac"].names["cmake_find_package"] = "fdk-aac"
+        self.cpp_info.components["fdk-aac"].names["cmake_find_package_multi"] = "fdk-aac"
+        self.cpp_info.components["fdk-aac"].set_property("cmake_target_name", "FDK-AAC::fdk-aac")

recipes/libfdk_aac/all/test_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package LANGUAGES C)
+
+find_package(fdk-aac REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE FDK-AAC::fdk-aac)
+target_compile_features(${PROJECT_NAME} PRIVATE c_std_99)

recipes/libfdk_aac/all/test_package/conanfile.py

@@ -0,0 +1,26 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeToolchain", "CMakeDeps", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    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/libfdk_aac/all/test_package/test_package.c

@@ -0,0 +1,33 @@
+#include <fdk-aac/aacenc_lib.h>
+#include <fdk-aac/aacdecoder_lib.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+int main()
+{
+    LIB_INFO info[FDK_MODULE_LAST];
+    memset(&info, 0, sizeof(info));
+    int ret = aacDecoder_GetLibInfo(info);
+    if (0 != ret) {
+        fprintf(stderr, "aacDecoder_GetLibInfo failed with %u\n", ret);
+        return EXIT_FAILURE;
+    }
+    ret = aacEncGetLibInfo(info);
+    if (0 != ret) {
+        fprintf(stderr, "aacEncGetLibInfo failed with %u\n", ret);
+        return EXIT_FAILURE;
+    }
+
+    for (int i = 0; i < FDK_MODULE_LAST; ++i) {
+        if (FDK_AACDEC == info[i].module_id || FDK_AACENC == info[i].module_id) {
+            printf("title:      %s\n", info[i].title);
+            printf("build date: %s\n", info[i].build_date);
+            printf("build time: %s\n", info[i].build_time);
+            printf("version:    %s\n", info[i].versionStr);
+            printf("========================================\n");
+        }
+    }
+
+    return EXIT_SUCCESS;
+}