From b142c14d33cbf343574fd6d7d8056df53b695052 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Fri, 29 Dec 2023 21:39:04 +0100
Subject: ...

---
 overlays/libdscp/default.nix  | 6 ++++--
 overlays/libdscp/src/Makefile | 4 +++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/overlays/libdscp/default.nix b/overlays/libdscp/default.nix
index 9e82f20e..46b622e9 100644
--- a/overlays/libdscp/default.nix
+++ b/overlays/libdscp/default.nix
@@ -1,12 +1,14 @@
 { final, prev, ... }:
 {
-  libdscp = prev.stdenv.mkDerivation {
+  libdscp = prev.stdenvNoCC.mkDerivation {
     pname = "libdscp";
     version = "0.0.0";
 
     src = ./src;
 
-    makeFlags = [ "PREFIX=$(out)" ];
+    nativeBuildInputs = with final; [ gcc musl.dev ];
+
+    makeFlags = [ "PREFIX=$(out)" "CC=musl-gcc" ];
   };
 
   dscp = prev.writeShellApplication {
diff --git a/overlays/libdscp/src/Makefile b/overlays/libdscp/src/Makefile
index e76930d7..9b8baf22 100644
--- a/overlays/libdscp/src/Makefile
+++ b/overlays/libdscp/src/Makefile
@@ -8,9 +8,11 @@ all: libdscp
 
 libdscp:
 	$(CC) \
+		-static \
 		-o $@.so $@.c \
 		-D_GNU_SOURCE \
-		-nostartfiles -shared
+		-nostartfiles -shared \
+		-lc
 install: libdscp
 	install -d $(DESTDIR)$(PREFIX)/lib/
 	install -m 644 libdscp.so $(DESTDIR)$(PREFIX)/lib/
-- 
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