如何在 Windows 上使用 cmake 构建 google protobuf 环境? [英] How to build google protobuf environment with cmake on windows?

问题描述

我正在遵循以下说明:

https://github.com/google/protobuf/tree/master/cmake

cmake -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release
-DCMAKE_INSTALL_PREFIX=../../../../install/protobuf ../..

nmake install

在我的程序的 CMakeLists.txt 中，我使用:

In my program's CMakeLists.txt i use:

find_package(Protobuf REQUIRED)

但它告诉我:

-- Could NOT find Protobuf (missing:  Protobuf_LIBRARIES Protobuf_INCLUDE_DIR)

我想我应该设置环境变量.

I think I should set set the environment variable.

有没有有效的方法来做到这一点?

Is there a effective way to do this?

在 protobuf-master/cmake/install.cmake 我可以看到:

configure_file(protobuf-config.cmake.in
  ${CMAKE_INSTALL_CMAKEDIR}/protobuf-config.cmake @ONLY)
configure_file(protobuf-config-version.cmake.in
  ${CMAKE_INSTALL_CMAKEDIR}/protobuf-config-version.cmake @ONLY)
configure_file(protobuf-module.cmake.in
  ${CMAKE_INSTALL_CMAKEDIR}/protobuf-module.cmake @ONLY)
configure_file(protobuf-options.cmake
  ${CMAKE_INSTALL_CMAKEDIR}/protobuf-options.cmake @ONLY)

这些文件可以设置环境变量吗?我该如何使用它们?

Can these files set the environment variable? And how can I use them?

推荐答案

我更喜欢在我的项目的构建树中构建 3rd 方库作为静态库.

I prefer to build 3rd party libraries as static libs in the build tree of my project.

我创建了一个 cmake 库来帮助解决这个问题.protobuf 是我支持的首批库之一.文档很少，所以可以随意提问或只是从文件 cmake/require_protobuf.cmake

I have created a cmake library to help with this. protobuf is one of the first libraries I have supported. The documentation is sparse so either feel free to ask questions or just learn from the code in the file cmake/require_protobuf.cmake

库在这里:https://github.com/madmongo1/sanity

如果您愿意做出贡献，我将不胜感激.

If you feel like contributing, I'd be grateful.

您将看到该脚本执行了 2 次构建.一个在构建机器上构建 protoc，下一个为目标机器构建 protobuf 库.

You will see that the script performs 2 builds. One to build protoc on the build machine, the next to build the protobuf libraries for the target machine.

这篇关于如何在 Windows 上使用 cmake 构建 google protobuf 环境?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！