From bab00088d4032a482bb5c4960328e62014c565d2 Mon Sep 17 00:00:00 2001
From: spycrab <spycrab@users.noreply.github.com>
Date: Wed, 15 May 2019 19:28:04 +0200
Subject: [PATCH] CMake/Windows: Add PCH support

---
 Source/CMakeLists.txt     | 4 ++++
 Source/PCH/CMakeLists.txt | 4 ++++
 2 files changed, 8 insertions(+)
 create mode 100644 Source/PCH/CMakeLists.txt

diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 8d6f475fe2..69ca995ecc 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -46,6 +46,10 @@ if (MSVC)
   # All files are encoded as UTF-8
   add_compile_options(/utf-8)
 
+  # Use PCH
+  add_subdirectory(PCH)
+  add_definitions(/I${PCH_DIRECTORY})
+  add_definitions(/Yu${PCH_PATH}) 
 endif()
 
 # These aren't actually needed for C11/C++11
diff --git a/Source/PCH/CMakeLists.txt b/Source/PCH/CMakeLists.txt
new file mode 100644
index 0000000000..0e214789ad
--- /dev/null
+++ b/Source/PCH/CMakeLists.txt
@@ -0,0 +1,4 @@
+add_library(pch pch.h pch.cpp)
+set(PCH_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+set(PCH_NAME ${PCH.pch})
+target_compile_options(pch PUBLIC /Ycpch.h /Fp${PCH_DIRECTORY}/${PCH_NAME}) 
\ No newline at end of file