From e7357c383188dd735592bd9f2202d2afcfffa39d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mustafa=20=C3=87al=C4=B1=C5=9Fkan?= <muscaln@protonmail.com>
Date: Sun, 11 Sep 2022 17:08:33 +0300
Subject: [PATCH 3/3] Use out path as build id on darwin


diff --git a/builder/buildid.go b/builder/buildid.go
index e6527700..65cb08e8 100644
--- a/builder/buildid.go
+++ b/builder/buildid.go
@@ -3,8 +3,6 @@ package builder
 import (
 	"bytes"
 	"debug/elf"
-	"debug/macho"
-	"encoding/binary"
 	"fmt"
 	"io"
 	"os"
@@ -53,30 +51,9 @@ func ReadBuildID() ([]byte, error) {
 			return goID, nil
 		}
 	case "darwin":
-		// Read the LC_UUID load command, which contains the equivalent of a
-		// build ID.
-		file, err := macho.NewFile(f)
-		if err != nil {
-			return nil, err
-		}
-		for _, load := range file.Loads {
-			// Unfortunately, the debug/macho package doesn't support the
-			// LC_UUID command directly. So we have to read it from
-			// macho.LoadBytes.
-			load, ok := load.(macho.LoadBytes)
-			if !ok {
-				continue
-			}
-			raw := load.Raw()
-			command := binary.LittleEndian.Uint32(raw)
-			if command != 0x1b {
-				// Looking for the LC_UUID load command.
-				// LC_UUID is defined here as 0x1b:
-				// https://opensource.apple.com/source/xnu/xnu-4570.71.2/EXTERNAL_HEADERS/mach-o/loader.h.auto.html
-				continue
-			}
-			return raw[4:], nil
-		}
+		// On darwin, os.Executable() returns broken path in nix build environment
+		// So we are using $out path as build id since its also unique
+		return []byte("OUT_PATH"), nil
 	default:
 		// On other platforms (such as Windows) there isn't such a convenient
 		// build ID. Luckily, Go does have an equivalent of the build ID, which
-- 
2.37.2