From 56ec07e3164896f06d3c0a1d547e5774e8844bb8 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Fri, 8 Aug 2025 22:56:50 +0200
Subject: [PATCH] build: Improve LTO and PCHs

---
 cmake/build_helpers.cmake | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cmake/build_helpers.cmake b/cmake/build_helpers.cmake
index 6593cd246..4fd7af785 100644
--- a/cmake/build_helpers.cmake
+++ b/cmake/build_helpers.cmake
@@ -492,8 +492,8 @@ function(configureProject)
         include(CheckIPOSupported)
 
         check_ipo_supported(RESULT result OUTPUT output_error)
-        if (result)
-            set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+        if (result OR WIN32)
+            set(CMAKE_INTERPROCEDURAL_OPTIMIZATION $<$<CONFIG:Release,RelWithDebInfo,MinSizeRel>:ON>)
             message(STATUS "LTO enabled!")
         else ()
             message(WARNING "LTO is not supported: ${output_error}")
@@ -976,8 +976,9 @@ function(precompileHeaders target includeFolder)
     endif()
 
     file(GLOB_RECURSE TARGET_INCLUDES "${includeFolder}/**/*.hpp")
+    file(GLOB_RECURSE LIBIMHEX_INCLUDES "${CMAKE_SOURCE_DIR}/lib/libimhex/include/**/*.hpp")
     set(SYSTEM_INCLUDES "<algorithm>;<array>;<atomic>;<chrono>;<cmath>;<cstddef>;<cstdint>;<cstdio>;<cstdlib>;<cstring>;<exception>;<filesystem>;<functional>;<iterator>;<limits>;<list>;<map>;<memory>;<optional>;<ranges>;<set>;<stdexcept>;<string>;<string_view>;<thread>;<tuple>;<type_traits>;<unordered_map>;<unordered_set>;<utility>;<variant>;<vector>")
-    set(INCLUDES "${SYSTEM_INCLUDES};${TARGET_INCLUDES}")
+    set(INCLUDES "${SYSTEM_INCLUDES};${TARGET_INCLUDES};${LIBIMHEX_INCLUDES}")
     string(REPLACE ">" "$<ANGLE-R>" INCLUDES "${INCLUDES}")
     target_precompile_headers(${target}
             PUBLIC