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")