From a1a36bfe71225fdc12b6a8d31cae2addcf873571 Mon Sep 17 00:00:00 2001
From: Artemis Tosini <artemis.tosini@obsidian.systems>
Date: Tue, 14 Jul 2026 12:03:08 -0400
Subject: [PATCH] freebsd.libcompiler_rt: init

---
 .../bsd/freebsd/pkgs/libcompiler_rt.nix       | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 pkgs/os-specific/bsd/freebsd/pkgs/libcompiler_rt.nix

diff --git a/pkgs/os-specific/bsd/freebsd/pkgs/libcompiler_rt.nix b/pkgs/os-specific/bsd/freebsd/pkgs/libcompiler_rt.nix
new file mode 100644
index 000000000000..1d6f44e3fd19
--- /dev/null
+++ b/pkgs/os-specific/bsd/freebsd/pkgs/libcompiler_rt.nix
@@ -0,0 +1,31 @@
+{
+  stdenv,
+  lib,
+  mkDerivation,
+  include,
+}:
+
+mkDerivation {
+  path = "lib/libcompiler_rt";
+  extraPaths = [
+    "contrib/llvm-project/compiler-rt"
+  ];
+
+  buildInputs = [
+    include
+  ];
+
+  # The build system is importing source files from another directory,
+  # then trying to put the objects in lib/libcompiler_rt
+  # It does not create subdirectories in the lib/libcompiler_rt directory.
+  preBuild = ''
+    mkdir cpu_model
+  ''
+  + lib.optionalString stdenv.hostPlatform.isx86_64 ''
+    mkdir i386
+  '';
+
+  noLibc = true;
+
+  alwaysKeepStatic = true;
+}