本地定义的 package 无法替换掉间接依赖

[TOMO-CAT]

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

[waruqi]

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

[TOMO-CAT]

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)

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

Title: Locally defined packages cannot replace indirect dependencies

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

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.

[Issues-translate-bot]

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---

You have not added any add_deps in your package definition, which means there is no dependency, and of course it will not 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)

[waruqi]

既然你是 zsim 依赖 zpnc 。。为啥你配置的确是 add_requireconfs("**.zsim")? 不应该是 zsim.zpnc 或者 **.zpnc 么。。

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

Since you are zsim depends on zpnc . . Why is your configuration indeed add_requireconfs("**.zsim")? Shouldn't it be zsim.zpnc or **.zpnc. .

[TOMO-CAT]

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： 然后 zpnc 需要用本地库做本地仿真，就注释掉了 zpnc 的 add_requires：

其中 zsim 依赖 zpnc，改完后 zsim 会报错找不到 zpnc

[Issues-translate-bot]

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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: Then zpnc needs to use the local library for local simulation, so we comment out the add_requires of zpnc:

Among them, zsim depends on zpnc. After the change, zsim will report an error that zpnc cannot be found.

[waruqi]

看不懂你的配置和需求，还是不知道你在干什么。

[Issues-translate-bot]

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---

I don’t understand your configuration and requirements, or I still don’t know what you are doing.

[TOMO-CAT]

看不懂你的配置和需求，还是不知道你在干什么。

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。

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

I don’t understand your configuration and requirements, or I still don’t know what you are doing.

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.

[waruqi]

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。

说白了就是

simulation -> B -> A 
               -> A

呗。

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。

其实你 simulation 里，只需要 add_requires("B version_b") 就行了，B 会把 A 带进来。。没必要再去加 add_requires("A 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。

你 local package 里的 A 如果是 zpnc 的话，我也没看到你加任何 add_versions 配置，那当然找不到了。

[Issues-translate-bot]

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---

For example, I now have a library called simulation library, which depends on two libraries A and B. Then B depends on A.

To put it bluntly, it is

simulation -> B -> A
                   -> A

chant.

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.

In fact, in your simulation, you only need add_requires("B version_b"), and B will bring A in. . There is no need to add add_requires("A 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 A in your local package is zpnc, I haven't seen you add any add_versions configuration, so of course it can't be found.

[TOMO-CAT]

add_requires("B version_b")

但是 A 和 B 也都是 simulation 的直接依赖，所以都得带上

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

add_requires("B version_b")

But A and B are also direct dependencies of simulation, so they must be brought

[waruqi]

add_requires("B version_b")

但是 A 和 B 也都是 simulation 的直接依赖，所以都得带上

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

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

add_requires("B version_b")

But A and B are also direct dependencies of simulation, so they must be brought

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.

[TOMO-CAT]

add_requires("B version_b")

但是 A 和 B 也都是 simulation 的直接依赖，所以都得带上

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

add_versions("latest") 吗，还是加什么 version 呢，用的是本地的代码

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

add_requires("B version_b")

But A and B are also direct dependencies of simulation, so they must be brought

This is 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"), or add some version, use local code

[waruqi]

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

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

Since you specify version in add_requireconfs, add the corresponding version. Anyway, there is at least one add_versions

[TOMO-CAT]

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

但是我对 zpnc 没有指定 version，我把那两行都注释了。 报错也是 zsim 找不到 zpnc 的 latest version，不应该直接依赖我的 local package 吗？

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

Since you specify version in add_requireconfs, add the corresponding version. Anyway, there is at least one add_versions

But I did not specify version for zpnc, I commented out both lines. The error reported is that zsim cannot find the latest version of zpnc. Shouldn't it rely directly on my local package?

[waruqi]

报错也是 zsim 找不到 zpnc 的 latest version，不应该直接依赖我的 local package 吗？

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

[TOMO-CAT]

报错也是 zsim 找不到 zpnc 的 latest version，不应该直接依赖我的 local package 吗？

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。

[TOMO-CAT]

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？）。

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

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?).

[waruqi]

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

[Issues-translate-bot]

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---

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.

[SnowinterCat]

可以这样使用本地包： zip包名称为：cJSON-1.7.15.zip，跟xmake.lua在同一个目录下

package("cjson")

    set_homepage("https://github.com/DaveGamble/cJSON")
    set_description("Ultralightweight JSON parser in ANSI C.")
    set_license("MIT")

    set_urls(os.scriptdir() .. "\\cJSON-$(version).zip")

    add_versions("1.7.10", "80a0584410656c8d8da2ba703744f44d7535fc4f0778d8bf4f980ce77c6a9f65")
    add_versions("1.7.14", "d797b4440c91a19fa9c721d1f8bab21078624aa9555fc64c5c82e24aa2a08221")
    add_versions("1.7.15", "c55519316d940757ef93a779f1db1ca809dbf979c551861f339d35aaea1c907c")

    add_deps("cmake")

    on_install("windows", "macosx", "linux", "iphoneos", "android", function (package)
        local configs = {"-DENABLE_CJSON_TEST=OFF"}
        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
        import("package.tools.cmake").install(package, configs)
    end)

    on_test(function (package)
        assert(package:has_cfuncs("cJSON_malloc", {includes = "cjson/cJSON.h"}))
    end)

[SnowinterCat]

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

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

Just follow the changes in the package warehouse and change set_urls to the corresponding local path.

[SnowinterCat]

不过这里的路径是Windows格式的（很久之前写的了）

set_urls(os.scriptdir() .. "\\cJSON-$(version).zip")

如果要跨操作系统兼容的话建议改成：

set_urls(path.translate(os.scriptdir() .. "/cJSON-$(version).zip"))

或者

set_urls(path.translate("$(scriptdir)/cJSON-$(version).zip"))

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

---

But the path here is in Windows format (written a long time ago)

set_urls(os.scriptdir() .. "\\cJSON-$(version).zip")

If you want cross-operating system compatibility, it is recommended to change it to:

set_urls(path.translate(os.scriptdir() .. "/cJSON-$(version).zip"))

or

set_urls(path.translate("$(scriptdir)/cJSON-$(version).zip"))