For Alpine and Void-Linux as statical single executable without loading shared objects.

[DeafMan1983]

Hey everyone, I am working on Ubuntu 22.04 and I have invented about ""clang" ..." since dotnet process output. I have found if I have compiled static libraries with specific libraries like -lX11 or etc

I wrote a code with included headers for example:

#include <X11/X.h>
#include <X11/Xlib.h>
Extern "C"
{
    int FixXDrawRectangles(...)
    {
    ....
    }
}

Save x11sharp.cpp. I use qemu with Void-Linux via SharedFolder to host and I prompt with musl-gcc-static from Void-Linux:

musl-gcc -static -c x11sharp.cpp -lX11 -lxcb -lXau -lXdmcp -fPIC -o libx11sharp.o
ar -rc libx11sharp.a libx11sharp.o

Create simple classlib from dotnet
And I type example.

namespace X11;
using System.Runtime.InteropServives

public unsafe class X11Sharp
{
    private const string directinvoke = "__Internal";
    ....
    public unsafe struct Display {}
    ....
    [DALLimport(directinvoke)]
    public static unsafe extern Display *XOpenDisplay(string display_name);
    ....
}

And create simple console project for native aot
And add reference to console project.

Publish your dotnet with native aot and include library
Then it happens if you get error message of clang because clang doesn't find extra libraries if I add gui specific framework from C/headers in static library libx11sharp.a.
Copy command line from error message from dotnet.
Then I replace "clang" with musl-gcc -static, find -lrt add after -lrt: -lX11 -lxcb -lXau -lXdmcp and remove -pie. And prompt until it has generated to real console executable with native aot.

I recommend you first strip -S from Ubuntu 22.04 or Void-Linux.
If you like get small executable then upx --best from Ubuntu 22.04 because Ubuntu 22.04 upx from website made smaller than Void-Linux's upx if you see which results:
upx from website 2.2Mb
upx from Void-Linux or Alpine 2.4Mb

See more in my video for Example X11Test.

Enjoy your development without loaded so files.