From be45abe6be99497054fb19c7f0e0d5813874073c Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Wed, 17 Jun 2020 16:59:51 +0200
Subject: [PATCH 1/4] gui.pro: aligned qmake warnings with make ones

---
 gui/gui.pro | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gui/gui.pro b/gui/gui.pro
index 841fe4383..5af7108a5 100644
--- a/gui/gui.pro
+++ b/gui/gui.pro
@@ -198,11 +198,11 @@ win32 {
 }
 
 contains(QMAKE_CC, gcc) {
-    QMAKE_CXXFLAGS += -std=c++11 -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-deprecated-declarations
+    QMAKE_CXXFLAGS += -std=c++0x -pedantic -Wall -Wextra -Wcast-qual -Wno-deprecated-declarations -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wno-long-long -Wpacked -Wredundant-decls -Wundef -Wno-shadow -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-multichar
 }
 
 contains(QMAKE_CXX, clang++) {
-    QMAKE_CXXFLAGS += -std=c++11
+    QMAKE_CXXFLAGS += -std=c++0x -pedantic -Wall -Wextra -Wcast-qual -Wno-deprecated-declarations -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wno-long-long -Wpacked -Wredundant-decls -Wundef -Wno-shadow -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-multichar
 }
 
 contains(HAVE_QCHART, [yY][eE][sS]) {

From 56c4546edeb07f24ca4efc62f0ae9fd3cadcb093 Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Wed, 17 Jun 2020 17:20:44 +0200
Subject: [PATCH 2/4] added precompiled header for qmake

---
 gui/gui.pro             |  3 +++
 gui/precompiled_qmake.h | 23 +++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 gui/precompiled_qmake.h

diff --git a/gui/gui.pro b/gui/gui.pro
index 5af7108a5..b1c93d11e 100644
--- a/gui/gui.pro
+++ b/gui/gui.pro
@@ -103,6 +103,9 @@ contains(LINKCORE, [yY][eE][sS]) {
     include($$PWD/../lib/lib.pri)
 }
 
+CONFIG += precompile_header
+PRECOMPILED_HEADER = precompiled_qmake.h
+
 HEADERS += aboutdialog.h \
            application.h \
            applicationdialog.h \
diff --git a/gui/precompiled_qmake.h b/gui/precompiled_qmake.h
new file mode 100644
index 000000000..1042ca82d
--- /dev/null
+++ b/gui/precompiled_qmake.h
@@ -0,0 +1,23 @@
+/*
+ * Cppcheck - A tool for static C/C++ code analysis
+ * Copyright (C) 2007-2020 Cppcheck team.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include "precompiled.h"
+#include <QDialog>
+#include <QObject>
+#include <QWidget>

From 0302ab217afde04aa1c2e36a817f1c3f2d58c82c Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Wed, 17 Jun 2020 17:21:04 +0200
Subject: [PATCH 3/4] .gitignore: added gui/.qmake.stash

---
 .gitignore | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index e37e3e2d8..4b9e0fd61 100644
--- a/.gitignore
+++ b/.gitignore
@@ -113,4 +113,7 @@ cmake-*
 
 # clang tooling temporary files
 .clangd/
-compile_commands.json
\ No newline at end of file
+compile_commands.json
+
+# qmake
+/gui/.qmake.stash
\ No newline at end of file

From 57201cf8d50613d9635e56df3bf69a352ffeb18f Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Sun, 13 Sep 2020 23:06:45 +0200
Subject: [PATCH 4/4] gui.pro: disable precompiled headers for older VS
 versions

---
 gui/gui.pro | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/gui/gui.pro b/gui/gui.pro
index b1c93d11e..8800ee439 100644
--- a/gui/gui.pro
+++ b/gui/gui.pro
@@ -103,8 +103,18 @@ contains(LINKCORE, [yY][eE][sS]) {
     include($$PWD/../lib/lib.pri)
 }
 
-CONFIG += precompile_header
-PRECOMPILED_HEADER = precompiled_qmake.h
+win32-msvc* {
+    MSVC_VER = $$(VisualStudioVersion)
+    message($$MSVC_VER)
+    MSVC_VER_SPLIT = $$split(MSVC_VER, .)
+    MSVC_VER_MAJOR = $$first(MSVC_VER_SPLIT)
+    # doesn't compile with older VS versions - assume VS2019 (16.x) is the first working for now
+    !lessThan(MSVC_VER_MAJOR, 16) {
+        message("using precompiled header")
+        CONFIG += precompile_header
+        PRECOMPILED_HEADER = precompiled_qmake.h
+    }
+}
 
 HEADERS += aboutdialog.h \
            application.h \