升压号楼为Android错误＆QUOT;找不到-lrt＆QUOT; [英] Building Boost for Android with error "cannot find -lrt"

问题描述

所以我试图建立提升1.55为Android，但我正在逐渐为连接和Boost.System错误Boost.Atomic，即说：错误：无法找到-lrt。当然，Android不具备librt因为它的内置到C运行时。所以，我想获得提升，所以它不会链接到librt。我尝试了删除源$ C ​​$ C每一个-lrt

So I am trying to build boost 1.55 for android, but I am getting linking errors for Boost.System and Boost.Atomic, that say "error: cannot find -lrt". Of course, android doesn't have librt because its built into the C runtime. So, I am trying to get boost so it won't link to librt. I tried just deleting every "-lrt" in the source code:

find . -type f | xargs -n1 -P 8 sed -i "s/-lrt//g"

但我仍然得到同样的错误。我如何提升并不反对librt链接为Android？

But I still get the same error. How do I make boost not link against librt for android?

推荐答案

确实 -lrt 所有occurrencies与SED似乎并没有对这个问题产生任何影响。

什么工作对我来说（在升压1.53.0虽然）如下：

Indeed all occurrencies of -lrt with sed doesn't seem to have any impact on the problem.
What worked for me (in boost 1.53.0 though) is the following:

• 编辑工具/建设/ V2 /工具/ gcc.jam



• 注释库= RT; 在这个code节（顺便说一句，这可能是因为你没有在 -pthread 选项线）：

• Edit tools/build/v2/tools/gcc.jam

• Comment libs = rt ; in this code section (By the way, it could be that you do not have the -pthread option line):

    case * :
    {
        option = -pthread ;
        libs = rt ;   <--Comment this line
    }

请注意：由于初始/蛮力的解决方案，我想借此失败的命令并手动运行它们删除 -lrt 从中

Note: As initial/brute force solution, I would take the failed commands and manually run them removing -lrt from them.

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