From e405ca60c09eb572d78c2cddb66b15adabb53208 Mon Sep 17 00:00:00 2001
From: Benson Chu <bensonchu457@gmail.com>
Date: Fri, 6 Sep 2024 13:32:04 -0500
Subject: [PATCH] mps no longer has a NIX_CFLAGS_COMPILE

---
 common/overlays.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/overlays.nix b/common/overlays.nix
index 853198f..f617670 100644
--- a/common/overlays.nix
+++ b/common/overlays.nix
@@ -6,8 +6,7 @@ inputs:
       # Need to do this to patch dwarf information. For some reason,
       # stdenv copies the source into /build/source, and then builds
       # from there, leaving all the dwarf information hanging.
-      env.NIX_CFLAGS_COMPILE =
-        old.env.NIX_CFLAGS_COMPILE + " " + "-fdebug-prefix-map=/build/source=${old.src}";
+      env.NIX_CFLAGS_COMPILE = "-fdebug-prefix-map=/build/source=${old.src}";
       dontStrip = true;
     });
   })