From a3821615dc94c9d7b0ff9cc8f5a6c53f8a816a58 Mon Sep 17 00:00:00 2001
From: Laytan Laats <laytanlaats@hotmail.com>
Date: Tue, 23 Apr 2024 00:44:37 +0200
Subject: [PATCH] llvm-18: fix windows build error because of include

---
 src/build_settings.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/build_settings.cpp b/src/build_settings.cpp
index a2534b01f..b9682adc8 100644
--- a/src/build_settings.cpp
+++ b/src/build_settings.cpp
@@ -1,5 +1,3 @@
-#include <llvm/Config/llvm-config.h>
-
 #if defined(GB_SYSTEM_FREEBSD) || defined(GB_SYSTEM_OPENBSD)
 #include <sys/types.h>
 #include <sys/sysctl.h>
@@ -925,10 +923,16 @@ gb_internal isize MAX_ERROR_COLLECTOR_COUNT(void) {
 }
 
 // NOTE: AMD64 targets had their alignment on 128 bit ints bumped from 8 to 16 (undocumented of course).
-#if LLVM_VERSION_MAJOR >= 18
-	#define AMD64_MAX_ALIGNMENT (16)
+#if defined(GB_SYSTEM_WINDOWS)
+	#define AMD64_MAX_ALIGNMENT (8) // TODO: up to 16 when Windows is updated to LLVM 18.
 #else
-	#define AMD64_MAX_ALIGNMENT (8)
+	#include <llvm/Config/llvm-config.h>
+
+	#if LLVM_VERSION_MAJOR >= 18
+		#define AMD64_MAX_ALIGNMENT (16)
+	#else
+		#define AMD64_MAX_ALIGNMENT (8)
+	#endif
 #endif
 
 gb_global TargetMetrics target_windows_i386 = {