[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
This commit is contained in:
Aleksandr Vodyanov
166
recipes/openjpeg/all/conanfile.py
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166
recipes/openjpeg/all/conanfile.py
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from conan import ConanFile
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from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
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from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rmdir, save, replace_in_file
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from conan.tools.scm import Version, Git
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import os
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import textwrap
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required_conan_version = ">=1.54.0"
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class OpenjpegConan(ConanFile):
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name = "openjpeg"
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description = "OpenJPEG is an open-source JPEG 2000 codec written in C language."
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license = "BSD-2-Clause"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://github.com/uclouvain/openjpeg"
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topics = ("jpeg2000", "jp2", "openjpeg", "image", "multimedia", "format", "graphics")
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package_type = "library"
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settings = "os", "arch", "compiler", "build_type"
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options = {
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"shared": [True, False],
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"fPIC": [True, False],
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"build_codec": [True, False],
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}
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default_options = {
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"shared": False,
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"fPIC": True,
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"build_codec": False,
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}
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def export_sources(self):
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export_conandata_patches(self)
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def config_options(self):
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if self.settings.os == "Windows":
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del self.options.fPIC
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def configure(self):
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if self.options.shared:
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self.options.rm_safe("fPIC")
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self.settings.rm_safe("compiler.cppstd")
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self.settings.rm_safe("compiler.libcxx")
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def layout(self):
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cmake_layout(self, src_folder="src")
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def package_id(self):
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del self.info.options.build_codec # not used for the moment
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def source(self):
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#get(self, **self.conan_data["sources"][self.version], strip_root=True)
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git = Git(self)
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sources = self.conan_data["sources"][self.version]
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clone_args = ['--depth', '1', '--branch', sources["branch"]]
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git.clone(url=sources["url"], target=self.source_folder, args=clone_args)
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def generate(self):
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tc = CMakeToolchain(self)
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tc.variables["CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP"] = True
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tc.variables["BUILD_DOC"] = False
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tc.variables["BUILD_STATIC_LIBS"] = not self.options.shared
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tc.variables["BUILD_LUTS_GENERATOR"] = False
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tc.variables["BUILD_CODEC"] = False
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if Version(self.version) < "2.5.0":
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tc.variables["BUILD_MJ2"] = False
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tc.variables["BUILD_JPWL"] = False
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tc.variables["BUILD_JP3D"] = False
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tc.variables["BUILD_JPIP"] = False
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tc.variables["BUILD_VIEWER"] = False
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tc.variables["BUILD_JAVA"] = False
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tc.variables["BUILD_TESTING"] = False
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tc.variables["BUILD_PKGCONFIG_FILES"] = False
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tc.variables["OPJ_DISABLE_TPSOT_FIX"] = False
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tc.variables["OPJ_USE_THREAD"] = True
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tc.generate()
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def _patch_sources(self):
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apply_conandata_patches(self)
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# The finite-math-only optimization has no effect and can cause linking errors
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# when linked against glibc >= 2.31
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replace_in_file(self, os.path.join(self.source_folder, "CMakeLists.txt"),
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"-ffast-math", "-ffast-math;-fno-finite-math-only")
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def build(self):
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self._patch_sources()
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cmake = CMake(self)
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cmake.configure()
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cmake.build()
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def package(self):
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copy(self, "LICENSE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
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cmake = CMake(self)
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cmake.install()
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rmdir(self, os.path.join(self.package_folder, "lib", self._openjpeg_subdir))
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rmdir(self, os.path.join(self.package_folder, "lib", "cmake", self._openjpeg_subdir))
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rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
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self._create_cmake_module_variables(
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os.path.join(self.package_folder, self._module_vars_rel_path)
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)
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# TODO: to remove in conan v2 once cmake_find_package* & pkg_config generators removed
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self._create_cmake_module_alias_targets(
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os.path.join(self.package_folder, self._module_target_rel_path),
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{"openjp2": "OpenJPEG::OpenJPEG"}
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)
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def _create_cmake_module_variables(self, module_file):
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content = textwrap.dedent(f"""\
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set(OPENJPEG_FOUND TRUE)
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if(DEFINED OpenJPEG_INCLUDE_DIRS)
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set(OPENJPEG_INCLUDE_DIRS ${{OpenJPEG_INCLUDE_DIRS}})
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endif()
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if(DEFINED OpenJPEG_LIBRARIES)
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set(OPENJPEG_LIBRARIES ${{OpenJPEG_LIBRARIES}})
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endif()
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set(OPENJPEG_MAJOR_VERSION "{Version(self.version).major}")
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set(OPENJPEG_MINOR_VERSION "{Version(self.version).minor}")
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set(OPENJPEG_BUILD_VERSION "{Version(self.version).patch}")
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set(OPENJPEG_BUILD_SHARED_LIBS {"TRUE" if self.options.shared else "FALSE"})
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""")
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save(self, module_file, content)
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def _create_cmake_module_alias_targets(self, module_file, targets):
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content = ""
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for alias, aliased in targets.items():
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content += textwrap.dedent(f"""\
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if(TARGET {aliased} AND NOT TARGET {alias})
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add_library({alias} INTERFACE IMPORTED)
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set_property(TARGET {alias} PROPERTY INTERFACE_LINK_LIBRARIES {aliased})
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endif()
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""")
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save(self, module_file, content)
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@property
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def _module_vars_rel_path(self):
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return os.path.join("lib", "cmake", f"conan-official-{self.name}-variables.cmake")
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@property
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def _module_target_rel_path(self):
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return os.path.join("lib", "cmake", f"conan-official-{self.name}-targets.cmake")
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@property
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def _openjpeg_subdir(self):
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openjpeg_version = Version(self.version)
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return f"openjpeg-{openjpeg_version.major}.{openjpeg_version.minor}"
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def package_info(self):
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self.cpp_info.set_property("cmake_file_name", "OpenJPEG")
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self.cpp_info.set_property("cmake_target_name", "openjp2")
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self.cpp_info.set_property("cmake_build_modules", [self._module_vars_rel_path])
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self.cpp_info.set_property("pkg_config_name", "libopenjp2")
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self.cpp_info.includedirs.append(os.path.join("include", self._openjpeg_subdir))
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self.cpp_info.builddirs.append(os.path.join("lib", "cmake"))
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self.cpp_info.libs = ["openjp2"]
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if self.settings.os == "Windows" and not self.options.shared:
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self.cpp_info.defines.append("OPJ_STATIC")
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if self.settings.os in ["Linux", "FreeBSD"]:
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self.cpp_info.system_libs = ["pthread", "m"]
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elif self.settings.os == "Android":
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self.cpp_info.system_libs = ["m"]
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# TODO: to remove in conan v2 once cmake_find_package* & pkg_config generators removed
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self.cpp_info.names["cmake_find_package"] = "OpenJPEG"
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self.cpp_info.names["cmake_find_package_multi"] = "OpenJPEG"
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self.cpp_info.build_modules["cmake_find_package"] = [self._module_target_rel_path]
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self.cpp_info.build_modules["cmake_find_package_multi"] = [self._module_target_rel_path]
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self.cpp_info.names["pkg_config"] = "libopenjp2"
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