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75 lines
3.0 KiB
75 lines
3.0 KiB
#!/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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