本地定义的 package 无法替换掉间接依赖 #5362
Comments
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你 package 定义里面啥 add_deps 都没加，等于没依赖，当然不生效了。。 xmake 不会去自动解析 你工程里面的 xmake.lua ，你得自己配置上 add_deps |
不是自己定义的 package zpnc 缺少依赖，是 zsim package 找不到 zpnc package，zsim 里是带了 zpnc 的： package("zsim", function()
...
add_deps("zpnc", ...)
end) |
Title: Locally defined packages cannot replace indirect dependencies |
You haven't added any add_deps in your package definition, which means there are no dependencies, and of course it won't take effect. . xmake will not automatically parse xmake.lua in your project, you have to configure add_deps yourself. |
It’s not that the self-defined package zpnc lacks dependencies, it’s that the zsim package cannot find the zpnc package, and zsim contains zpnc: package("zsim", function()
...
add_deps("zpnc", ...)
end) |
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既然你是 zsim 依赖 zpnc 。。为啥你配置的确是 |
Since you are zsim depends on zpnc . . Why is your configuration indeed |
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是这样的，这部分代码是自动生成的，一开始长这样，定义了所有直接依赖和间接依赖的版本：
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Yes, this part of the code is automatically generated. It looks like this at the beginning, and defines the versions of all direct dependencies and indirect dependencies:
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看不懂你的配置和需求，还是不知道你在干什么。 |
I don’t understand your configuration and requirements, or I still don’t know what you are doing. |
举个例子说明就是，我现在有一个库，就叫仿真库吧 simulation，它依赖 A、B 两个库。然后 B 又依赖 A。 正常线上代码是直接在 simulation 里 add_requires("A version_a") add_requires("B version_b") 然后再通过 add_requireconfs("B.A") 把 B 依赖的 A 库版本也写死成 version_a。 现在我本地仿真需要将 A 和 B.A 都替换成 local package 里定义的，但是此时编译 B 找不到依赖库 A 的 latest 版本。 如果我哪里还是讲的不明白的话，我可以写个 demo 说明下。 |
For example, I now have a library called simulation library, which depends on two libraries, A and B. Then B depends on A. The normal online code is to add_requires("A version_a") add_requires("B version_b") directly in the simulation, and then use add_requireconfs("B.A") to hard-code the A library version that B depends on to version_a. Now my local simulation needs to replace both A and B.A with those defined in the local package, but when compiling B, the latest version of the dependent library A cannot be found. If I still don’t understand something, I can write a demo to explain. |
说白了就是 呗。
其实你 simulation 里，只需要
你 local package 里的 A 如果是 zpnc 的话，我也没看到你加任何 |
To put it bluntly, it is chant.
In fact, in your simulation, you only need
If A in your local package is zpnc, I haven't seen you add any |
但是 A 和 B 也都是 simulation 的直接依赖，所以都得带上 |
But A and B are also direct dependencies of simulation, so they must be brought |
这个随你，效果一样。。跟现在的问题无关，你现在的问题是 local package 没有 add_versions |
It's up to you, the effect is the same. . It has nothing to do with the current problem. Your current problem is that local package does not have add_versions. |
add_versions("latest") 吗，还是加什么 version 呢，用的是本地的代码 |
add_versions("latest"), or add some version, use local code |
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既然你 add_requireconfs 指定了 version，就把对应 version 加进去，反正至少有一个 add_versions |
Since you specify version in add_requireconfs, add the corresponding version. Anyway, there is at least one add_versions |
但是我对 zpnc 没有指定 version，我把那两行都注释了。 |
But I did not specify version for zpnc, I commented out both lines. |
就是因为已经用了你的 local package ，才会报错。。你的 local package 配置啥也没有，add_versions 没有。。。on_install 也没有，当然报错了。。 要是没用你的 local package ，用的线上有效的包，反而不会报错。。 这不是可以的么 package("zlib")
set_sourcedir("src")
add_versions("1.0", "xxxx")
on_install(function (package)
end)
package_end()
add_requires("libpng", {system = false})
add_requireconfs("libpng.zlib", {system = false})note: install or modify (m) these packages (pass -y to skip confirm)?
-> zlib 1.0 [from:libpng]
in xmake-repo:
-> libpng v1.6.43 |
好的感谢我试试，我琢磨下啥原理。 |
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我猜是因为我定义 zpnc 的时候没有 add_versions()，只是通过版本号构造对应的 url，所以添加 local repo 的时候就走到了 xmake-repo 里定义的 zpnc（因为它没有定义 versions 所以包含了所有的 version？）。 |
I guess it's because I didn't add_versions() when I defined zpnc, I just constructed the corresponding URL through the version number, so when I added the local repo, I went to the zpnc defined in xmake-repo (because it didn't define versions, it included all version?). |
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不是，既然找到了你的包，就不会再用 xmake-repo 的包，但是你的包 没写 add_versions ，当然报错找不到 latest versions 了 |
No, now that I have found your package, I will no longer use the xmake-repo package. However, your package does not include add_versions. Of course, an error is reported that the latest versions cannot be found. |
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可以这样使用本地包： |
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只需要照着包仓库里面的改，将set_urls里面改成对应的本地路径就行了 |
Just follow the changes in the package warehouse and change set_urls to the corresponding local path. |
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不过这里的路径是Windows格式的（很久之前写的了） 如果要跨操作系统兼容的话建议改成： 或者 |
But the path here is in Windows format (written a long time ago) If you want cross-operating system compatibility, it is recommended to change it to: or |
Xmake 版本
v2.9.2
操作系统版本和架构
Linux 720ce3a659a2 5.15.90.1-microsoft-standard-WSL2 #1 SMP Fri Jan 27 02:56:13 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
描述问题
背景是本地仿真需要用本地库替换掉某个库，比如我这里定义了 pnc 引用本地库，但是这里 sim 也依赖了 pnc，在安装 sim 时会报错：`package(zpnc): version(latest) not found!
期待的结果
能影响到间接 package。
工程配置
无
附加信息和错误日志
无
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