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Comment by netbioserror | Hacker News Reader

I've been statically linking Nim binaries with musl. It's fantastic. Relatively easy to set up (just a few compiler flags and the musl toolchain), and I get an optimized binary that is indistinguishable from any other static C Linux binary. It runs on any machine we throw it at. For a newer-generation systems language, that is a massive selling point.

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Yeah. I've been doing this for almost 10 years now. It's not APE/cosmopolitan (which also "kinda works" with Nim but has many lowest common denominator platform support issues, e.g. posix_fallocate). However, it does let you have very cross-Linux portable binaries. Maybe beyond Linux.

Some might appreciate a concrete instance of this advice inline here. For `foo.nim`, you can just add a `foo.nim.cfg`:

    @if gcc:
      gcc.exe       = "musl-gcc"
      gcc.linkerexe = "musl-gcc"
      passL         = "-static -s" @end

There is also a "NimScript" syntax you could use a `foo.nims`:

    if defined gcc:  # nim.cfg runs faster than NimScript
      switch "gcc.exe"      , "musl-gcc"
      switch "gcc.linkerexe", "musl-gcc"
      switch "passL"        , "-static -s"

I have an idea for a static linux distribution based on musl, with either an Alpine rebuild or Gentoo-musl:

http://stalinux.wikidot.com

The documentation to make static binary with GLibc is sparce for a reason, they don't like static binaries.

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