111 lines
4.2 KiB
Python
111 lines
4.2 KiB
Python
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, save
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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 = ">=1.53.0"
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class Bzip2Conan(ConanFile):
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name = "bzip2"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://sourceware.org/bzip2"
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license = "bzip2-1.0.6"
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description = "bzip2 is a free and open-source file compression program that uses the Burrows Wheeler algorithm."
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topics = ("data-compressor", "file-compression")
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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_executable": [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_executable": True,
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}
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def export_sources(self):
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copy(self, "CMakeLists.txt", self.recipe_folder, self.export_sources_folder)
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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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self.license = f"bzip2-{self.version}"
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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.compiler.rm_safe("libcxx")
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self.settings.compiler.rm_safe("cppstd")
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def layout(self):
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cmake_layout(self, src_folder="src")
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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["BZ2_BUILD_EXE"] = self.options.build_executable
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tc.variables["BZ2_SRC_DIR"] = self.source_folder.replace("\\", "/")
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tc.variables["BZ2_VERSION_MAJOR"] = Version(self.version).major
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tc.variables["BZ2_VERSION_STRING"] = self.version
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tc.generate()
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def build(self):
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apply_conandata_patches(self)
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cmake = CMake(self)
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cmake.configure(build_script_folder=os.path.join(self.source_folder, os.pardir))
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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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self._create_cmake_module_variables(
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os.path.join(self.package_folder, self._module_file_rel_path)
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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(BZIP2_NEED_PREFIX TRUE)
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set(BZIP2_FOUND TRUE)
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if(NOT DEFINED BZIP2_INCLUDE_DIRS AND DEFINED BZip2_INCLUDE_DIRS)
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set(BZIP2_INCLUDE_DIRS ${{BZip2_INCLUDE_DIRS}})
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endif()
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if(NOT DEFINED BZIP2_INCLUDE_DIR AND DEFINED BZip2_INCLUDE_DIR)
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set(BZIP2_INCLUDE_DIR ${{BZip2_INCLUDE_DIR}})
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endif()
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if(NOT DEFINED BZIP2_LIBRARIES AND DEFINED BZip2_LIBRARIES)
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set(BZIP2_LIBRARIES ${{BZip2_LIBRARIES}})
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endif()
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set(BZIP2_VERSION_STRING "{self.version}")
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""")
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save(self, module_file, content)
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@property
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def _module_file_rel_path(self):
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return os.path.join("lib", "cmake", f"conan-official-{self.name}-variables.cmake")
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def package_info(self):
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self.cpp_info.set_property("cmake_find_mode", "both")
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self.cpp_info.set_property("cmake_file_name", "BZip2")
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self.cpp_info.set_property("cmake_target_name", "BZip2::BZip2")
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self.cpp_info.set_property("cmake_build_modules", [self._module_file_rel_path])
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self.cpp_info.libs = ["bz2"]
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self.cpp_info.names["cmake_find_package"] = "BZip2"
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self.cpp_info.names["cmake_find_package_multi"] = "BZip2"
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self.cpp_info.build_modules["cmake_find_package"] = [self._module_file_rel_path]
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if self.options.build_executable:
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self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))
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