Python: Difference between revisions

Line 101:

</syntaxhighlight>This means that the library use compiled dynamically linked binaries that your NixOs environment fail to resolve.

On NixOS, installing packages that need to compile code or use C libraries from outside of the <code>nix</code> package manager may fail if dependencies are not found in the expected locations.

On NixOS, installing packages that need to compile code or use C libraries from outside of the <code>nix</code> package manager may fail if dependencies are not found in the expected locations. There are multiple ways to make it work:

There are multiple ways to make it work:

* Use [https://github.com/GuillaumeDesforges/fix-python/ fix-python], this is most suited for beginners.

* Create a FHS user env with <code>buildFHSUserEnv</code>.

==== Using `buildFHSEnv` in nix-shell ====

* Setup <code>nix-~~ld</code>~~<~~ref name~~=":0">~~https:~~//~~github.com/Mic92~~/nix-~~ld</ref> in your NixOS configuration.~~

* Prefix library paths using wrapProgram utility.

#!/usr/bin/env nix-shell

~~==== Using nix-ld ====~~

{ pkgs ? import <nixpkgs> { } }:

~~nix-ld~~<~~ref name="~~:~~0" /> allow you to run unpatched dynamic binaries on NixOS.~~

==== Using nix-shell ====

(

let base = pkgs.appimageTools.defaultFhsEnvArgs; in

pkgs.buildFHSEnv (base // {

name = "FHS";

targetPkgs = pkgs: (with pkgs; [

gcc glibc zlib

]);

runScript = "zsh";

extraOutputsToInstall = [ "dev" ];

})

).env

</syntaxhighlight>

==== Using 3rd party tools ====

* [https://github.com/Mic92/nix-ld nix-ld] allows you to run unpatched dynamic binaries on NixOS.

* [https://github.com/GuillaumeDesforges/fix-python/ fix-python]

==== Using a custom nix-shell ====

The following configuration automatically fix the dependencies:<syntaxhighlight lang="nixos" line="1">

@@ Line 101: / Line 101: @@
 </syntaxhighlight>This means that the library use compiled dynamically linked binaries that your NixOs environment fail to resolve.
-On NixOS, installing packages that need to compile code or use C libraries from outside of the <code>nix</code> package manager may fail if dependencies are not found in the expected locations.
+On NixOS, installing packages that need to compile code or use C libraries from outside of the <code>nix</code> package manager may fail if dependencies are not found in the expected locations. There are multiple ways to make it work:
-There are multiple ways to make it work:
-* Use [https://github.com/GuillaumeDesforges/fix-python/ fix-python], this is most suited for beginners.
-* Create a FHS user env with <code>buildFHSUserEnv</code>.
+==== Using `buildFHSEnv` in nix-shell ====
-* Setup <code>nix-ld</code><ref name=":0">https://github.com/Mic92/nix-ld</ref> in your NixOS configuration.
+<syntaxhighlight lang="nix">
-* Prefix library paths using wrapProgram utility.
+#!/usr/bin/env nix-shell
-==== Using nix-ld ====
+{ pkgs ? import <nixpkgs> { } }:
-nix-ld<ref name=":0" /> allow you to run unpatched dynamic binaries on NixOS.
-==== Using nix-shell ====
+(
+  let base = pkgs.appimageTools.defaultFhsEnvArgs; in
+  pkgs.buildFHSEnv (base // {
+    name = "FHS";
+    targetPkgs = pkgs: (with pkgs; [
+      gcc glibc zlib
+    ]);
+    runScript = "zsh";
+    extraOutputsToInstall = [ "dev" ];
+  })
+).env
+</syntaxhighlight>
+==== Using 3rd party tools ====
+* [https://github.com/Mic92/nix-ld nix-ld] allows you to run unpatched dynamic binaries on NixOS.
+* [https://github.com/GuillaumeDesforges/fix-python/ fix-python]
+==== Using a custom nix-shell ====
 The following configuration automatically fix the dependencies:<syntaxhighlight lang="nixos" line="1">