From 6230af7de6d27c835618ea985cff64330f371715 Mon Sep 17 00:00:00 2001
From: Emily <vcs@emily.moe>
Date: Tue, 9 Sep 2025 05:46:35 +0100
Subject: [PATCH] cmake: remove obsolete LLVM feature check workaround

This was fixed upstream in CMake 3.30.0 by
<https://gitlab.kitware.com/cmake/cmake/-/merge_requests/9427>.
---
 pkgs/by-name/cm/cmake/package.nix | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/pkgs/by-name/cm/cmake/package.nix b/pkgs/by-name/cm/cmake/package.nix
index b9e1ab0dfdd4..2eefa0c35d83 100644
--- a/pkgs/by-name/cm/cmake/package.nix
+++ b/pkgs/by-name/cm/cmake/package.nix
@@ -181,12 +181,6 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "BUILD_CursesDialog" cursesUI)
   ];
 
-  # `pkgsCross.musl64.cmake.override { stdenv = pkgsCross.musl64.llvmPackages_16.libcxxStdenv; }`
-  # fails with `The C++ compiler does not support C++11 (e.g.  std::unique_ptr).`
-  # The cause is a compiler warning `warning: argument unused during compilation: '-pie' [-Wunused-command-line-argument]`
-  # interfering with the feature check.
-  env.NIX_CFLAGS_COMPILE = "-Wno-unused-command-line-argument";
-
   # make install attempts to use the just-built cmake
   preInstall = lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
     sed -i 's|bin/cmake|${buildPackages.cmakeMinimal}/bin/cmake|g' Makefile