from conan import ConanFile from conan.errors import ConanInvalidConfiguration from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rmdir from conan.tools.microsoft import is_msvc, is_msvc_static_runtime from conan.tools.scm import Version import os required_conan_version = ">=1.54.0" class LibsndfileConan(ConanFile): name = "libsndfile" license = "LGPL-2.1" url = "https://github.com/conan-io/conan-center-index" homepage = "http://www.mega-nerd.com/libsndfile" description = ( "Libsndfile is a library of C routines for reading and writing files " "containing sampled audio data." ) topics = ("audio",) package_type = "library" settings = "os", "arch", "compiler", "build_type" options = { "shared": [True, False], "fPIC": [True, False], "programs": [True, False], "experimental": [True, False], "with_alsa": [True, False], "with_external_libs": [True, False], "with_mpeg": [True, False], "with_sndio": [True, False], } default_options = { "shared": False, "fPIC": True, "programs": True, "experimental": False, "with_alsa": False, "with_external_libs": True, "with_mpeg": True, "with_sndio": False, } def export_sources(self): export_conandata_patches(self) def config_options(self): if self.settings.os == "Windows": del self.options.fPIC del self.options.with_alsa if Version(self.version) < "1.1.0": del self.options.with_mpeg def configure(self): if self.options.shared: self.options.rm_safe("fPIC") self.settings.rm_safe("compiler.cppstd") self.settings.rm_safe("compiler.libcxx") def validate(self): if self.options.with_sndio: if self.dependencies["libsndio"].options.get_safe("with_alsa") and not self.options.get_safe("with_alsa"): raise ConanInvalidConfiguration(f"{self.ref} 'with_alsa' option should be True when the libsndio 'with_alsa' one is True") def layout(self): cmake_layout(self, src_folder="src") def requirements(self): if self.options.with_sndio: self.requires("libsndio/1.9.0", options={"with_alsa": self.options.get_safe("with_alsa")}) if self.options.get_safe("with_alsa"): self.requires("libalsa/1.2.10") if self.options.with_external_libs: self.requires("ogg/1.3.5") self.requires("vorbis/1.3.7") self.requires("flac/1.4.2") self.requires("opus/1.4") if self.options.get_safe("with_mpeg"): self.requires("mpg123/1.31.2") self.requires("libmp3lame/3.100") def source(self): get(self, **self.conan_data["sources"][self.version], strip_root=True) def generate(self): tc = CMakeToolchain(self) tc.variables["CMAKE_DISABLE_FIND_PACKAGE_Speex"] = True # FIXME: missing speex cci recipe (check whether it is really required) tc.variables["CMAKE_DISABLE_FIND_PACKAGE_SQLite3"] = True # only used for regtest tc.variables["ENABLE_EXTERNAL_LIBS"] = self.options.with_external_libs if not self.options.with_external_libs: tc.variables["CMAKE_DISABLE_FIND_PACKAGE_Ogg"] = True tc.variables["CMAKE_DISABLE_FIND_PACKAGE_Vorbis"] = True tc.variables["CMAKE_DISABLE_FIND_PACKAGE_FLAC"] = True tc.variables["CMAKE_DISABLE_FIND_PACKAGE_Opus"] = True if not self.options.get_safe("with_alsa", False): tc.variables["CMAKE_DISABLE_FIND_PACKAGE_ALSA"] = True tc.variables["BUILD_PROGRAMS"] = self.options.programs tc.variables["BUILD_EXAMPLES"] = False tc.variables["BUILD_TESTING"] = False tc.variables["ENABLE_CPACK"] = False tc.variables["ENABLE_EXPERIMENTAL"] = self.options.experimental if is_msvc(self) and Version(self.version) < "1.0.30": tc.variables["ENABLE_STATIC_RUNTIME"] = is_msvc_static_runtime(self) tc.variables["BUILD_REGTEST"] = False # https://github.com/libsndfile/libsndfile/commit/663a59aa6ea5e24cf5159b8e1c2b0735712ea74e#diff-1e7de1ae2d059d21e1dd75d5812d5a34b0222cef273b7c3a2af62eb747f9d20a if Version(self.version) >= "1.1.0": tc.variables["ENABLE_MPEG"] = self.options.with_mpeg # Fix iOS/tvOS/watchOS tc.variables["CMAKE_MACOSX_BUNDLE"] = False tc.generate() deps = CMakeDeps(self) deps.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, "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", "SndFile") self.cpp_info.set_property("cmake_target_name", "SndFile::sndfile") self.cpp_info.set_property("pkg_config_name", "sndfile") self.cpp_info.libs = ["sndfile"] if self.options.with_sndio: self.cpp_info.requires.append("libsndio::libsndio") if self.options.with_external_libs: self.cpp_info.requires.extend([ "ogg::ogg", "vorbis::vorbismain", "vorbis::vorbisenc", "flac::flac", "opus::opus", ]) if self.options.get_safe("with_mpeg", False): self.cpp_info.requires.append("mpg123::mpg123") self.cpp_info.requires.append("libmp3lame::libmp3lame") if self.options.get_safe("with_alsa"): self.cpp_info.requires.append("libalsa::libalsa") if not self.options.shared: if self.settings.os in ["Linux", "FreeBSD"]: self.cpp_info.system_libs = ["m", "dl", "pthread", "rt"] elif self.settings.os == "Windows": self.cpp_info.system_libs.append("winmm")