如何在Linux Ubuntu上安装Flatc和FlatBuffers

Question

如果我们在Linux Ubuntu上安装Flatbuffers，我们将无法在任何地方使用shortc flatc命令进行编译，我们该怎么做？

例如：我想在package.json中使用一些命令“ flatc -o path / src / app / core / providers / flatbuffers .....”

为了做到这一点，不足以安装平面缓冲区，我们还需要执行许多其他操作-添加符号链接等。

Answer 1

针对linux ubuntu的flatc和flatbuffers解决方案：

1. 选择“安装文件夹”
2. cd“安装文件夹”
3. git clone https://github.com/google/flatbuffers.git
4. cd平面缓冲区
5. cmake -G“ Unix Makefiles”（如果需要，请安装cmake）
6. 使
7. 须藤ln -s / full-path-to-flatbuffer / flatbuffers / flatc / usr / local / bin / flatc
8. chmod + x /全路径到flatbuffer / flatbuffers / flatc
9. 在任何地方以“ flatc”运行

Answer 2

在 Ubuntu 20.04 (focal) 中，它已经在 apt 存储库中 ( https://packages.ubuntu.com/focal/flatbuffers-compiler )，因此你可以安装它：

sudo apt update
sudo apt install -y flatbuffers-compiler

对于 Ubuntu 18.04（bionic），您可以使用 PPA（https://launchpad.net/~hnakamur/+archive/ubuntu/flatbuffers）：

sudo apt-add-repository ppa:hnakamur/flatbuffers
sudo apt update
sudo apt install -y flatbuffers-compiler

两者都有点旧（1.11），但如果您不使用最新功能，那么这应该相当可靠。

Answer 3

Olexandr 的答案仅适用于 flatc 二进制文件。

要使用cmake从源代码构建和安装所有平面缓冲区，请按照此处的说明进行操作：

• 克隆存储库&cd flatbuffers
• 为 linux ubuntu 生成构建文件

cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release

• 编译

make

• 安装

sudo make install

Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/include/flatbuffers
-- Installing: /usr/local/include/flatbuffers/stl_emulation.h
-- Installing: /usr/local/include/flatbuffers/flexbuffers.h
-- Installing: /usr/local/include/flatbuffers/minireflect.h
-- Installing: /usr/local/include/flatbuffers/flatbuffers.h
-- Installing: /usr/local/include/flatbuffers/pch
-- Installing: /usr/local/include/flatbuffers/pch/flatc_pch.h
-- Installing: /usr/local/include/flatbuffers/pch/pch.h
-- Installing: /usr/local/include/flatbuffers/flatc.h
-- Installing: /usr/local/include/flatbuffers/code_generators.h
-- Installing: /usr/local/include/flatbuffers/util.h
-- Installing: /usr/local/include/flatbuffers/grpc.h
-- Installing: /usr/local/include/flatbuffers/base.h
-- Installing: /usr/local/include/flatbuffers/registry.h
-- Installing: /usr/local/include/flatbuffers/hash.h
-- Installing: /usr/local/include/flatbuffers/reflection_generated.h
-- Installing: /usr/local/include/flatbuffers/idl.h
-- Installing: /usr/local/include/flatbuffers/reflection.h
-- Installing: /usr/local/lib/cmake/flatbuffers/FlatbuffersConfig.cmake
-- Installing: /usr/local/lib/cmake/flatbuffers/FlatbuffersConfigVersion.cmake
-- Installing: /usr/local/lib/libflatbuffers.a
-- Installing: /usr/local/lib/cmake/flatbuffers/FlatbuffersTargets.cmake
-- Installing: /usr/local/lib/cmake/flatbuffers/FlatbuffersTargets-release.cmake
-- Installing: /usr/local/bin/flatc
-- Installing: /usr/local/lib/cmake/flatbuffers/FlatcTargets.cmake
-- Installing: /usr/local/lib/cmake/flatbuffers/FlatcTargets-release.cmake