llfs/conanfile.py at main · mathworks/llfs · GitHub

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#=##=##=#==#=#==#===#+==#+==========+==+=+=+=+=+=++=+++=+++++=-++++=-+++++++++++
#
# Part of the LLFS Project, under Apache License v2.0.
# See https://www.apache.org/licenses/LICENSE-2.0 for license information.
# SPDX short identifier: Apache-2.0
#
#+++++++++++-+-+--+----- --- -- -  -  -   -

from conan import ConanFile
from conan.errors import ConanInvalidConfiguration

import io, os, platform, shlex, subprocess


class LlfsConan(ConanFile):
    name = "llfs"

    #----- --- -- -  -  -   -
    # version is set automatically from Git tags - DO NOT SET IT HERE
    #----- --- -- -  -  -   -

    license = "Apache Public License 2.0"

    author = "The MathWorks, Inc."

    url = "https://github.com/mathworks/llfs"

    description = "Low-Level File System Utilities (C++)"

    settings = "os", "compiler", "build_type", "arch"

    options = {
        "shared": [True, False],
    }

    default_options = {
        "shared": False,
    }

    python_requires = "cor_recipe_utils/0.18.2"
    python_requires_extend = "cor_recipe_utils.ConanFileBase"

    tool_requires = [
        "cmake/[>=3.20.0 <4]",
        "ninja/[>=1.12.1 <2]",
    ]

    build_policy = "missing"

    exports_sources = [
        "CMakeLists.txt",
        "src/CMakeLists.txt",
        "src/**/*.hpp",
        "src/**/*.h",
        "src/**/*.ipp",
        "src/**/*.cpp",
    ]

    tool_requires = [
        "cmake/[>=3.20.0 <4]",
        "ninja/[>=1.12.1 <2]",
    ]

    _is_header_only = (platform.system() != "Linux")

    #+++++++++++-+-+--+----- --- -- -  -  -   -

    def configure(self):
        self.options["gtest"].shared = False
        self.options["boost"].shared = False
        self.options["boost"].without_test = True
        self.options["batteries"].with_glog = True
        self.options["batteries"].header_only = False


    def requirements(self):
        VISIBLE = self.cor.VISIBLE
        OVERRIDE = self.cor.OVERRIDE

        self.requires("batteries/[>=0.65.0 <1]", **VISIBLE)
        self.requires("boost/[>=1.88.0 <2]", **VISIBLE)
        self.requires("cli11/[>=2.5.0 <3]", **VISIBLE)
        self.requires("glog/[>=0.7.1 <1]", **VISIBLE)
        self.requires("libbacktrace/[>=cci.20240730]", **VISIBLE)
        self.requires("openssl/[>=3.6.0 <4]", **VISIBLE)
        self.requires("xxhash/[>=0.8.3 <1]", **VISIBLE)
        self.requires("zlib/[>=1.3.1 <2]")

        self.test_requires("gtest/[>=1.16.0 <2]")

        if platform.system() == "Linux":
            self.requires("liburing/[>=2.11 <3]", **VISIBLE)
            self.requires("libfuse/[>=3.16.2 <4]", **VISIBLE)
            self.requires("libunwind/[>=1.8.1 <2]", **VISIBLE)

    #+++++++++++-+-+--+----- --- -- -  -  -   -

    def set_version(self):
        return self.cor.set_version_from_git_tags(self)

    def layout(self):
        self.cor.layout_cmake_unified_src(self)
        self.cpp.build.libdirs += ['src']
        if not self._is_header_only:
            self.cpp.build.libs += ['llfs']

    def generate(self):
        return self.cor.generate_cmake_default(self)

    def build(self):
        return self.cor.build_cmake_default(self)

    def package(self):
        return self.cor.package_cmake_install(self)

    def package_info(self):
        return self.cor.package_info_lib_default(self)

    def package_id(self):
        return self.cor.package_id_lib_default(self)

    def validate_build(self):
        if self.settings.compiler == "gcc":
            out_capture = io.StringIO()
            cc_name = (
                self.buildenv.vars(self).get('CC') or
                self.buildenv.vars(self).get('CXX') or
                os.getenv('CC') or
                os.getenv('CXX') or
                'gcc'
            )
            self.run(shlex.join([cc_name, '-dumpversion']), stdout=out_capture, shell=True)
            actual_compiler_version = out_capture.getvalue().strip()
            profile_compiler_version = str(self.settings.compiler.version)
            if profile_compiler_version != actual_compiler_version:
                raise ConanInvalidConfiguration(f"Compiler version mismatch: actual={actual_compiler_version}"
                                                f", expected={profile_compiler_version}")

    #+++++++++++-+-+--+----- --- -- -  -  -   -