From fc3665f74a7b9f8a8a241bc783d8817a826d452b Mon Sep 17 00:00:00 2001
From: WilliButz <willibutz@posteo.de>
Date: Mon, 3 Nov 2025 13:50:24 +0100
Subject: [PATCH] botan3: fix selection of stdenv variant for static builds

Apparently with the move to by-name broke stdenv selection in such a way
that the resulting library archive from `pkgsStatic.botan3` no longer
was suitable for static linking, resulting in linking errors:

```
/nix/store/<...>-x86_64-unknown-linux-musl-binutils-2.44/bin/x86_64-unknown-linux-musl-ld: cannot find -lbz2: No such file
/nix/store/<...>-x86_64-unknown-linux-musl-binutils-2.44/bin/x86_64-unknown-linux-musl-ld: have you installed the static ve
/nix/store/<...>-x86_64-unknown-linux-musl-binutils-2.44/bin/x86_64-unknown-linux-musl-ld: cannot find -ljitterentropy: No
/nix/store/<...>-x86_64-unknown-linux-musl-binutils-2.44/bin/x86_64-unknown-linux-musl-ld: have you installed the static ve
/nix/store/<...>-x86_64-unknown-linux-musl-binutils-2.44/bin/x86_64-unknown-linux-musl-ld: cannot find -lz: No such file or
/nix/store/<...>-x86_64-unknown-linux-musl-binutils-2.44/bin/x86_64-unknown-linux-musl-ld: have you installed the static ve
```

Co-authored-by: Maximilian Bosch <maximilian@mbosch.me>
---
 pkgs/by-name/bo/botan3/package.nix | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/pkgs/by-name/bo/botan3/package.nix b/pkgs/by-name/bo/botan3/package.nix
index 084eb1face8b..df822c92caa7 100644
--- a/pkgs/by-name/bo/botan3/package.nix
+++ b/pkgs/by-name/bo/botan3/package.nix
@@ -1,7 +1,7 @@
 {
   lib,
   stdenv,
-  buildPackages,
+  libcxxStdenv,
   fetchurl,
   pkgsStatic,
   python3,
@@ -9,7 +9,6 @@
   bzip2,
   zlib,
   jitterentropy,
-  darwin,
   esdm,
   tpm2-tss,
   static ? stdenv.hostPlatform.isStatic, # generates static libraries *only*
@@ -20,7 +19,7 @@
   # useful, but have to disable tests for now, as /dev/tpmrm0 is not accessible
   withTpm2 ? false,
   policy ? null,
-}:
+}@args:
 
 assert lib.assertOneOf "policy" policy [
   # no explicit policy is given. The defaults by the library are used
@@ -32,11 +31,10 @@ assert lib.assertOneOf "policy" policy [
   # only allow "modern" algorithms
   "modern"
 ];
-
 let
-  stdenv' = if static then buildPackages.libcxxStdenv else stdenv;
+  stdenv = if static then libcxxStdenv else args.stdenv;
 in
-stdenv'.mkDerivation (finalAttrs: {
+stdenv.mkDerivation (finalAttrs: {
   version = "3.9.0";
   pname = "botan";