From 3f2e2629126b78c41763fcde7e2691073e402a7d Mon Sep 17 00:00:00 2001
From: Sergey Fedorov <barracuda@macos-powerpc.org>
Date: Thu, 15 May 2025 19:45:36 +0800
Subject: [PATCH] Fix for Darwin when pthread_threadid_np is unavailable

---
 loguru.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/loguru.cpp b/loguru.cpp
index 7eaadb7..7487847 100644
--- a/loguru.cpp
+++ b/loguru.cpp
@@ -71,7 +71,8 @@
 #endif
 
 #ifdef __APPLE__
-	#include "TargetConditionals.h"
+	#include <AvailabilityMacros.h>
+	#include <TargetConditionals.h>
 #endif
 
 // TODO: use defined(_POSIX_VERSION) for some of these things?
@@ -1096,7 +1097,11 @@ namespace loguru
 
 			#ifdef __APPLE__
 				uint64_t thread_id;
-				pthread_threadid_np(pthread_self(), &thread_id);
+				#if MAC_OS_X_VERSION_MAX_ALLOWED < 1060 || defined(__POWERPC__)
+					thread_id = pthread_mach_thread_np(pthread_self());
+				#else
+					pthread_threadid_np(pthread_self(), &thread_id);
+				#endif
 			#elif defined(__FreeBSD__)
 				long thread_id;
 				(void)thr_self(&thread_id);