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