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76 lines
3.0 KiB
76 lines
3.0 KiB
4 months ago
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""Conan recipe package for Google FlatBuffers
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"""
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import os
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import shutil
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from conans import ConanFile, CMake, tools
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class FlatbuffersConan(ConanFile):
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name = "flatbuffers"
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license = "Apache-2.0"
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url = "https://github.com/google/flatbuffers"
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homepage = "http://google.github.io/flatbuffers/"
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author = "Wouter van Oortmerssen"
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topics = ("conan", "flatbuffers", "serialization", "rpc", "json-parser")
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description = "Memory Efficient Serialization Library"
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settings = "os", "compiler", "build_type", "arch"
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options = {"shared": [True, False], "fPIC": [True, False]}
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default_options = {"shared": False, "fPIC": True}
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generators = "cmake"
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exports = "LICENSE.txt"
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exports_sources = ["CMake/*", "include/*", "src/*", "grpc/*", "CMakeLists.txt", "conan/CMakeLists.txt"]
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def source(self):
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"""Wrap the original CMake file to call conan_basic_setup
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"""
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shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
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shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
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def config_options(self):
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"""Remove fPIC option on Windows platform
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"""
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if self.settings.os == "Windows":
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self.options.remove("fPIC")
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def configure_cmake(self):
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"""Create CMake instance and execute configure step
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"""
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cmake = CMake(self)
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cmake.definitions["FLATBUFFERS_BUILD_TESTS"] = False
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cmake.definitions["FLATBUFFERS_BUILD_SHAREDLIB"] = self.options.shared
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cmake.definitions["FLATBUFFERS_BUILD_FLATLIB"] = not self.options.shared
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cmake.configure()
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return cmake
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def build(self):
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"""Configure, build and install FlatBuffers using CMake.
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"""
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cmake = self.configure_cmake()
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cmake.build()
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def package(self):
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"""Copy Flatbuffers' artifacts to package folder
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"""
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cmake = self.configure_cmake()
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cmake.install()
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self.copy(pattern="LICENSE.txt", dst="licenses")
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self.copy(pattern="FindFlatBuffers.cmake", dst=os.path.join("lib", "cmake", "flatbuffers"), src="CMake")
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self.copy(pattern="flathash*", dst="bin", src="bin")
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self.copy(pattern="flatc*", dst="bin", src="bin")
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if self.settings.os == "Windows" and self.options.shared:
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if self.settings.compiler == "Visual Studio":
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shutil.move(os.path.join(self.package_folder, "lib", "%s.dll" % self.name),
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os.path.join(self.package_folder, "bin", "%s.dll" % self.name))
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elif self.settings.compiler == "gcc":
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shutil.move(os.path.join(self.package_folder, "lib", "lib%s.dll" % self.name),
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os.path.join(self.package_folder, "bin", "lib%s.dll" % self.name))
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def package_info(self):
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"""Collect built libraries names and solve flatc path.
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"""
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self.cpp_info.libs = tools.collect_libs(self)
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self.user_info.flatc = os.path.join(self.package_folder, "bin", "flatc")
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