39afe6a1dd
Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech> Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/9
105 lines
4.0 KiB
Python
105 lines
4.0 KiB
Python
import os
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from conan import ConanFile
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from conan.errors import ConanInvalidConfiguration
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from conan.tools.build import cross_building
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from conan.tools.files import apply_conandata_patches, copy, chdir, export_conandata_patches, get, rmdir
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from conan.tools.gnu import Autotools, AutotoolsToolchain
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from conan.tools.layout import basic_layout
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required_conan_version = ">=1.53.0"
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class LibcapConan(ConanFile):
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name = "libcap"
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license = ("GPL-2.0-only", "BSD-3-Clause")
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://git.kernel.org/pub/scm/libs/libcap/libcap.git"
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description = "This is a library for getting and setting POSIX.1e" \
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" (formerly POSIX 6) draft 15 capabilities"
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topics = ("capabilities")
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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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"psx_syscals": [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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"psx_syscals": 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 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.libcxx")
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self.settings.rm_safe("compiler.cppstd")
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def layout(self):
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basic_layout(self, src_folder="src")
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def validate(self):
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if self.settings.os != "Linux":
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raise ConanInvalidConfiguration(f"{self.name} only supports Linux")
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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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def generate(self):
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tc = AutotoolsToolchain(self)
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tc.fpic = self.options.get_safe("fPIC", True)
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env = tc.environment()
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env.define("SHARED", "yes" if self.options.shared else "no")
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env.define("PTHREADS", "yes" if self.options.psx_syscals else "no")
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env.define("DESTDIR", self.package_folder)
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env.define("prefix", "/")
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env.define("lib", "lib")
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if cross_building(self):
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# libcap needs to run an executable that is compiled from sources
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# during the build - so it needs a native compiler (it doesn't matter which)
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# Assume the `cc` command points to a working C compiler
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env.define("BUILD_CC", "cc")
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tc.generate(env)
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def build(self):
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apply_conandata_patches(self)
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autotools = Autotools(self)
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with chdir(self, os.path.join(self.source_folder, "libcap")):
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autotools.make()
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def package(self):
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copy(self, "License", self.source_folder, os.path.join(self.package_folder, "licenses"))
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autotools = Autotools(self)
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with chdir(self, os.path.join(self.source_folder, "libcap")):
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autotools.make(target="install-common-cap")
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install_cap = ("install-shared-cap" if self.options.shared
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else "install-static-cap")
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autotools.make(target=install_cap)
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if self.options.psx_syscals:
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autotools.make(target="install-common-psx")
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install_psx = ("install-shared-psx" if self.options.shared
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else "install-static-psx")
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autotools.make(target=install_psx)
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rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
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def package_info(self):
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self.cpp_info.components["cap"].set_property("pkg_config_name", "libcap")
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self.cpp_info.components["cap"].libs = ["cap"]
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if self.options.psx_syscals:
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self.cpp_info.components["psx"].set_property("pkg_config_name", "libpsx")
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self.cpp_info.components["psx"].libs = ["psx"]
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self.cpp_info.components["psx"].system_libs = ["pthread"]
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self.cpp_info.components["psx"].exelinkflags = ["-Wl,-wrap,pthread_create"]
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# trick to avoid conflicts with cap component
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self.cpp_info.set_property("pkg_config_name", "libcap-do-not-use")
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