From 6923737bb4a8c03c4d63b478c764199add829423 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Tue, 30 Jan 2018 18:19:23 -0600
Subject: [PATCH] libgpg-error: hack-fix missing header?

---
 pkgs/development/libraries/libgpg-error/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libgpg-error/default.nix b/pkgs/development/libraries/libgpg-error/default.nix
index 9faf7a404585..e6cb62330c4e 100644
--- a/pkgs/development/libraries/libgpg-error/default.nix
+++ b/pkgs/development/libraries/libgpg-error/default.nix
@@ -9,7 +9,11 @@ stdenv.mkDerivation rec {
     sha256 = "1li95ni122fzinzlmxbln63nmgij63irxfvi52ws4zfbzv3am4sg";
   };
 
-  postPatch = "sed '/BUILD_TIMESTAMP=/s/=.*/=1970-01-01T00:01+0000/' -i ./configure";
+  postPatch = ''
+    sed '/BUILD_TIMESTAMP=/s/=.*/=1970-01-01T00:01+0000/' -i ./configure
+  '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
+    ln -s lock-obj-pub.x86_64-pc-linux-musl.h src/syscfg/lock-obj-pub.linux-musl.h
+  '';
 
   outputs = [ "out" "dev" "info" ];
   outputBin = "dev"; # deps want just the lib, most likely