From 448666c896d9ff12bd832ac7c4818a5f35b6c814 Mon Sep 17 00:00:00 2001
From: Megamouse <studienricky89@googlemail.com>
Date: Thu, 23 Jan 2025 15:28:51 +0100
Subject: [PATCH] Log LLVM version

---
 rpcs3/Emu/System.cpp | 17 +++++++++++++++++
 rpcs3/main.cpp       |  1 +
 2 files changed, 18 insertions(+)

diff --git a/rpcs3/Emu/System.cpp b/rpcs3/Emu/System.cpp
index cb3182302666..0bb4311b6407 100644
--- a/rpcs3/Emu/System.cpp
+++ b/rpcs3/Emu/System.cpp
@@ -62,6 +62,10 @@
 
 #include "Emu/RSX/GSRender.h"
 
+#ifdef LLVM_AVAILABLE
+#include "llvm/Config/llvm-config.h"
+#endif
+
 LOG_CHANNEL(sys_log, "SYS");
 
 // Preallocate 32 MiB
@@ -345,6 +349,19 @@ extern void dump_executable(std::span<const u8> data, const ppu_module<lv2_obj>*
 
 void Emulator::Init()
 {
+	// Log LLVM version
+	if (static bool logged_llvm = false; !logged_llvm)
+	{
+#ifndef LLVM_AVAILABLE
+		sys_log.always()("LLVM version: Compiled without LLVM");
+#elif defined (LLVM_VERSION_STRING)
+		sys_log.always()("LLVM version: %s", LLVM_VERSION_STRING);
+#else
+		sys_log.always()("LLVM version: Unknown");
+#endif
+		logged_llvm = true;
+	}
+
 	jit_runtime::initialize();
 
 	const std::string emu_dir = rpcs3::utils::get_emu_dir();
diff --git a/rpcs3/main.cpp b/rpcs3/main.cpp
index 894115ecc89e..a6078bf9e52c 100644
--- a/rpcs3/main.cpp
+++ b/rpcs3/main.cpp
@@ -665,6 +665,7 @@ int main(int argc, char** argv)
 		logs::stored_message qt{(strcmp(QT_VERSION_STR, qVersion()) != 0) ? sys_log.error : sys_log.notice};
 		qt.text = fmt::format("Qt version: Compiled against Qt %s | Run-time uses Qt %s", QT_VERSION_STR, qVersion());
 
+		// Write current time
 		logs::stored_message time{sys_log.always()};
 		time.text = fmt::format("Current Time: %s", std::chrono::system_clock::now());