From 9b92b196beaf9b1acc483af59e004c2623f4117d Mon Sep 17 00:00:00 2001
From: Sergey Fedorov <barracuda@macos-powerpc.org>
Date: Fri, 7 Aug 2026 03:15:44 +0000
Subject: [PATCH 05/38] smc_temps (Apple): define ntohll manually for PowerPC

ntohll comes from IOKit's byte-swap helpers on Intel builds but isn't
guaranteed on PowerPC; provide a portable definition based on OSByteOrder.

Ported from https://github.com/macos-powerpc/powerpc-ports/blob/main/sysutils/fastfetch/files/0015-fix-ntohll.patch
---
 src/common/apple/smc_temps.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/common/apple/smc_temps.c b/src/common/apple/smc_temps.c
index 9fb18210f..e5f9d213c 100644
--- a/src/common/apple/smc_temps.c
+++ b/src/common/apple/smc_temps.c
@@ -4,6 +4,18 @@
 
 #include <stdint.h>
 #include <IOKit/IOKitLib.h>
+#include <machine/endian.h>
+#include <libkern/OSByteOrder.h>
+
+#ifndef ntohll
+#if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define ntohll(x) (x)
+#elif defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+#define ntohll(x) OSSwapInt64(x)
+#else
+#error "Unknown endianness"
+#endif
+#endif
 
 static const char kSmcCmdReadBytes = 5;
 static const char kSmcCmdReadKeyInfo = 9;
-- 
2.43.0