From 1e1d455a4d0640b4097ba42ea953c30c9be70980 Mon Sep 17 00:00:00 2001
From: tellowkrinkle <tellowkrinkle@users.noreply.github.com>
Date: Wed, 15 Jul 2020 00:57:11 -0500
Subject: [PATCH] Use PCH with Clang (#3546)

---
 common/src/Utilities/CMakeLists.txt  | 5 +++++
 common/src/x86emitter/CMakeLists.txt | 4 ++++
 pcsx2/CMakeLists.txt                 | 8 +++-----
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/common/src/Utilities/CMakeLists.txt b/common/src/Utilities/CMakeLists.txt
index 3eca6dec1d..0b09c1613b 100644
--- a/common/src/Utilities/CMakeLists.txt
+++ b/common/src/Utilities/CMakeLists.txt
@@ -117,3 +117,8 @@ set(UtilitiesFinalLibs
 
 add_pcsx2_lib(${Output} "${UtilitiesFinalSources}" "${UtilitiesFinalLibs}" "${UtilitiesFinalFlags}")
 add_pcsx2_lib(${Output}_NO_TLS "${UtilitiesFinalSources}" "${UtilitiesFinalLibs}" "${UtilitiesFinalFlags} -DPCSX2_THREAD_LOCAL=0")
+
+if(COMMAND target_precompile_headers)
+	target_precompile_headers(${Output} PRIVATE PrecompiledHeader.h)
+	target_precompile_headers(${Output}_NO_TLS PRIVATE PrecompiledHeader.h)
+endif()
diff --git a/common/src/x86emitter/CMakeLists.txt b/common/src/x86emitter/CMakeLists.txt
index 44828825bc..764af21874 100644
--- a/common/src/x86emitter/CMakeLists.txt
+++ b/common/src/x86emitter/CMakeLists.txt
@@ -73,3 +73,7 @@ set(x86emitterFinalLibs
 )
 
 add_pcsx2_lib(${Output} "${x86emitterFinalSources}" "${x86emitterFinalLibs}" "${x86emitterFinalFlags}")
+
+if(COMMAND target_precompile_headers)
+	target_precompile_headers(${Output} PRIVATE PrecompiledHeader.h)
+endif()
diff --git a/pcsx2/CMakeLists.txt b/pcsx2/CMakeLists.txt
index ee13bdb45d..5026ba954e 100644
--- a/pcsx2/CMakeLists.txt
+++ b/pcsx2/CMakeLists.txt
@@ -714,11 +714,9 @@ endif()
 
 add_pcsx2_executable(${Output} "${pcsx2FinalSources}" "${pcsx2FinalLibs}" "${pcsx2FinalFlags}")
 
-if(NOT USE_CLANG)
-	if(COMMAND target_precompile_headers)
-		message("Using precompiled headers.")
-		target_precompile_headers(${Output} PRIVATE PrecompiledHeader.h)
-	endif()
+if(COMMAND target_precompile_headers)
+	message("Using precompiled headers.")
+	target_precompile_headers(${Output} PRIVATE PrecompiledHeader.h)
 endif()
 
 if (APPLE)