From 902be7759d74634b6fb780422be6ad168609259f Mon Sep 17 00:00:00 2001
From: WarmUpTill <19472752+WarmUpTill@users.noreply.github.com>
Date: Tue, 7 Jul 2026 19:25:31 +0200
Subject: [PATCH] Speed up build times by using pre-compiled headers

---
 CMakeLists.txt                   |  3 +++
 cmake/common/advss_helpers.cmake |  2 ++
 lib/pch.hpp                      | 40 ++++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 lib/pch.hpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 17ff502d..409f4bd6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -374,6 +374,9 @@ set_target_properties(${LIB_NAME} PROPERTIES CXX_VISIBILITY_PRESET hidden)
 target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_17)
 target_compile_features(${LIB_NAME} PUBLIC cxx_std_17)
 
+target_precompile_headers(${LIB_NAME} PRIVATE
+                          "${CMAKE_CURRENT_SOURCE_DIR}/lib/pch.hpp")
+
 target_include_directories(
   ${LIB_NAME} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/deps/obs-websocket/lib"
                      "${CMAKE_CURRENT_SOURCE_DIR}/deps/exprtk")
diff --git a/cmake/common/advss_helpers.cmake b/cmake/common/advss_helpers.cmake
index 7c0a2e2e..337ac1ea 100644
--- a/cmake/common/advss_helpers.cmake
+++ b/cmake/common/advss_helpers.cmake
@@ -333,6 +333,8 @@ function(setup_advss_plugin target)
     PRIVATE "${ADVSS_SOURCE_DIR}/lib" "${ADVSS_SOURCE_DIR}/lib/legacy"
             "${ADVSS_SOURCE_DIR}/lib/macro" "${ADVSS_SOURCE_DIR}/lib/utils"
             "${ADVSS_SOURCE_DIR}/lib/variables" "${ADVSS_SOURCE_DIR}/forms")
+
+  target_precompile_headers(${target} PRIVATE "${ADVSS_SOURCE_DIR}/lib/pch.hpp")
 endfunction()
 
 function(install_advss_plugin_dependency)
diff --git a/lib/pch.hpp b/lib/pch.hpp
new file mode 100644
index 00000000..57ba0a2a
--- /dev/null
+++ b/lib/pch.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+// OBS
+#include <obs-data.h>
+#include <obs-frontend-api.h>
+#include <obs.hpp>
+
+// Qt
+#include <QCheckBox>
+#include <QComboBox>
+#include <QDialog>
+#include <QDoubleSpinBox>
+#include <QFrame>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QLayout>
+#include <QLineEdit>
+#include <QList>
+#include <QPushButton>
+#include <QSpinBox>
+#include <QString>
+#include <QTimer>
+#include <QVBoxLayout>
+#include <QWidget>
+
+// Standard library
+#include <algorithm>
+#include <atomic>
+#include <chrono>
+#include <condition_variable>
+#include <deque>
+#include <functional>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <string>
+#include <thread>
+#include <unordered_map>
+#include <vector>