Files
conan-build/recipes/libelf/all/conanfile.py
2024-12-26 12:02:17 +03:00

120 lines
4.6 KiB
Python

from conan import ConanFile
from conan.errors import ConanInvalidConfiguration
from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
from conan.tools.env import VirtualBuildEnv
from conan.tools.files import copy, get, replace_in_file, rm, rmdir
from conan.tools.gnu import Autotools, AutotoolsToolchain
from conan.tools.layout import basic_layout
from conan.tools.microsoft import unix_path
import os
required_conan_version = ">=1.54.0"
class LibelfConan(ConanFile):
name = "libelf"
description = "ELF object file access library"
url = "https://github.com/conan-io/conan-center-index"
homepage = "https://directory.fsf.org/wiki/Libelf"
license = "LGPL-2.0"
topics = ("elf", "fsf", "libelf", "object-file")
package_type = "library"
settings = "os", "arch", "compiler", "build_type"
options = {
"shared": [True, False],
"fPIC": [True, False],
}
default_options = {
"shared": False,
"fPIC": True,
}
exports_sources = "CMakeLists.txt"
def config_options(self):
if self.settings.os == "Windows":
del self.options.fPIC
def configure(self):
if self.settings.os not in ["Linux", "FreeBSD", "Windows"]:
self.options.rm_safe("shared")
self.package_type = "static-library"
if self.options.get_safe("shared"):
self.options.rm_safe("fPIC")
self.settings.rm_safe("compiler.cppstd")
self.settings.rm_safe("compiler.libcxx")
def layout(self):
if self.settings.os == "Windows":
cmake_layout(self, src_folder="src")
else:
basic_layout(self, src_folder="src")
def build_requirements(self):
if self.settings.os != "Windows":
# self.tool_requires("autoconf/2.71")
# self.tool_requires("gnu-config/cci.20210814")
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.settings.os == "Windows":
tc = CMakeToolchain(self)
tc.variables["LIBELF_SRC_DIR"] = self.source_folder.replace("\\", "/")
tc.generate()
else:
env = VirtualBuildEnv(self)
env.generate()
tc = AutotoolsToolchain(self)
tc.configure_args.extend([
# it's required, libelf doesnt seem to understand DESTDIR
f"--prefix={unix_path(self, self.package_folder)}",
])
tc.generate()
def build(self):
if self.settings.os == "Windows":
cmake = CMake(self)
cmake.configure(build_script_folder=os.path.join(self.source_folder, os.pardir))
cmake.build()
else:
replace_in_file(self, os.path.join(self.source_folder, "lib", "Makefile.in"),
"$(LINK_SHLIB)",
"$(LINK_SHLIB) $(LDFLAGS)")
# libelf sources contains really outdated 'config.sub' and
# 'config.guess' files. It not allows to build libelf for armv8 arch.
for gnu_config in [
self.conf.get("user.gnu-config:config_guess", check_type=str),
self.conf.get("user.gnu-config:config_sub", check_type=str),
]:
if gnu_config:
copy(self, os.path.basename(gnu_config), src=os.path.dirname(gnu_config), dst=self.source_folder)
autotools = Autotools(self)
autotools.autoreconf()
autotools.configure()
autotools.make()
def package(self):
copy(self, "COPYING.LIB", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
if self.settings.os == "Windows":
cmake = CMake(self)
cmake.install()
else:
autotools = Autotools(self)
autotools.install()
rmdir(self, os.path.join(self.package_folder, "lib", "locale"))
if self.options.get_safe("shared"):
rm(self, "*.a", os.path.join(self.package_folder, "lib"))
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("pkg_config_name", "libelf")
self.cpp_info.libs = ["elf"]
self.cpp_info.includedirs.append(os.path.join("include", "libelf"))