From b8d30f6d8f98db183a28e60e684f33ed094b326c Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Wed, 25 Jan 2017 23:42:30 +0100
Subject: [PATCH 31/33] Hardcode linker flags for platform plugins

Otherwise incorrect order of libs leads to errors
when building libqminimal.dll, libqoffscreen.dll
and libqwindows.dll
---
 src/plugins/platforms/direct2d/direct2d.pro   | 30 ++++++++++++++---
 src/plugins/platforms/minimal/minimal.pro     | 15 +++++++--
 src/plugins/platforms/offscreen/offscreen.pro | 14 ++++++--
 src/plugins/platforms/windows/windows.pro     | 32 +++++++++++++------
 4 files changed, 73 insertions(+), 18 deletions(-)

diff --git a/src/plugins/platforms/direct2d/direct2d.pro b/src/plugins/platforms/direct2d/direct2d.pro
index 3bfd02bdc8..4732f89920 100644
--- a/src/plugins/platforms/direct2d/direct2d.pro
+++ b/src/plugins/platforms/direct2d/direct2d.pro
@@ -1,12 +1,32 @@
 TARGET = qdirect2d
 
 QT += \
-    core-private gui-private \
-    eventdispatcher_support-private \
-    fontdatabase_support-private theme_support-private
+    core-private gui-private
 
-qtConfig(accessibility): QT += accessibility_support-private
-qtConfig(vulkan): QT += vulkan_support-private
+# Fix linker error when building libqdirect2d.dll by specifying linker flags for
+# required modules manually (otherwise order is messed)
+LIBS += \
+    -lQt5EventDispatcherSupport \
+    -lQt5FontDatabaseSupport \
+    -lQt5ThemeSupport \
+    -lfreetype -lole32 -lgdi32 -luuid
+# However, this workaround leads to the necessity of specifying include dirs manually
+INCLUDEPATH += \
+    $$QT_SOURCE_TREE/include/QtEventDispatcherSupport/$${QT_VERSION} \
+    $$QT_SOURCE_TREE/include/QtFontDatabaseSupport/$${QT_VERSION} \
+    $$QT_SOURCE_TREE/include/QtThemeSupport/$${QT_VERSION}
+# Same for private support libs for accessibility and vulkan, if those are enabled
+qtConfig(accessibility) {
+    LIBS += -lQt5AccessibilitySupport
+    INCLUDEPATH += $$QT_SOURCE_TREE/include/QtAccessibilitySupport/$${QT_VERSION}
+}
+qtConfig(vulkan) {
+    LIBS += -lQt5VulkanSupport
+    INCLUDEPATH += $$QT_SOURCE_TREE/include/QtVulkanSupport/$${QT_VERSION}
+}
+# Also add Qt5WindowsUIAutomationSupport - it seems to link against it
+LIBS += -lQt5WindowsUIAutomationSupport
+INCLUDEPATH += $$QT_SOURCE_TREE/include/Qt5WindowsUIAutomationSupport/$${QT_VERSION}
 
 LIBS += -ldwmapi -ld2d1 -ld3d11 -ldwrite -lversion -lgdi32
 
diff --git a/src/plugins/platforms/minimal/minimal.pro b/src/plugins/platforms/minimal/minimal.pro
index a1a2da547b..7ef91b574d 100644
--- a/src/plugins/platforms/minimal/minimal.pro
+++ b/src/plugins/platforms/minimal/minimal.pro
@@ -1,8 +1,19 @@
 TARGET = qminimal
 
 QT += \
-    core-private gui-private \
-    eventdispatcher_support-private fontdatabase_support-private
+    core-private gui-private
+
+# Fix linker error when building libqminimal.dll by specifying linker flags for
+# required modules manually (otherwise order is messed)
+LIBS += \
+    -lQt5EventDispatcherSupport \
+    -lQt5FontDatabaseSupport \
+    -lfreetype -lole32 -lgdi32 -luuid
+# However, this workaround leads to the necessity of specifying include dirs manually
+INCLUDEPATH += \
+    $$QT_SOURCE_TREE/include/QtEventDispatcherSupport/$${QT_VERSION} \
+    $$QT_SOURCE_TREE/include/QtFontDatabaseSupport/$${QT_VERSION}
+
 
 DEFINES += QT_NO_FOREACH
 
diff --git a/src/plugins/platforms/offscreen/offscreen.pro b/src/plugins/platforms/offscreen/offscreen.pro
index 6652cefd86..a322b17cc5 100644
--- a/src/plugins/platforms/offscreen/offscreen.pro
+++ b/src/plugins/platforms/offscreen/offscreen.pro
@@ -1,8 +1,18 @@
 TARGET = qoffscreen
 
 QT += \
-    core-private gui-private \
-    eventdispatcher_support-private fontdatabase_support-private
+    core-private gui-private
+
+# Fix linker error when building libqoffscreen.dll by specifying linker flags for
+# required modules manually (otherwise order is messed)
+LIBS += \
+    -lQt5EventDispatcherSupport \
+    -lQt5FontDatabaseSupport \
+    -lfreetype -lole32 -lgdi32 -luuid
+# However, this workaround leads to the necessity of specifying include dirs manually
+INCLUDEPATH += \
+    $$QT_SOURCE_TREE/include/QtEventDispatcherSupport/$${QT_VERSION} \
+    $$QT_SOURCE_TREE/include/QtFontDatabaseSupport/$${QT_VERSION}
 
 DEFINES += QT_NO_FOREACH
 
diff --git a/src/plugins/platforms/windows/windows.pro b/src/plugins/platforms/windows/windows.pro
index 174bc7b609..e66488e364 100644
--- a/src/plugins/platforms/windows/windows.pro
+++ b/src/plugins/platforms/windows/windows.pro
@@ -1,14 +1,28 @@
 TARGET = qwindows
 
-QT += \
-    core-private gui-private \
-    eventdispatcher_support-private \
-    fontdatabase_support-private theme_support-private
-
-qtConfig(accessibility): QT += accessibility_support-private
-qtConfig(vulkan): QT += vulkan_support-private
-
-LIBS += -lgdi32 -ldwmapi
+QT += core-private gui-private
+
+# Fix linker error when building libqwindows.dll by specifying linker flags for
+# required modules manually (otherwise order is messed)
+LIBS += \
+    -lQt5EventDispatcherSupport \
+    -lQt5FontDatabaseSupport \
+    -lQt5ThemeSupport \
+    -lfreetype -lole32 -lgdi32 -ldwmapi
+# However, this workaround leads to the necessity of specifying include dirs manually
+INCLUDEPATH += \
+    $$QT_SOURCE_TREE/include/QtEventDispatcherSupport/$${QT_VERSION} \
+    $$QT_SOURCE_TREE/include/QtFontDatabaseSupport/$${QT_VERSION} \
+    $$QT_SOURCE_TREE/include/QtThemeSupport/$${QT_VERSION}
+# Same for private support libs for accessibility and vulkan, if those are enabled
+qtConfig(accessibility) {
+    LIBS += -lQt5AccessibilitySupport
+    INCLUDEPATH += $$QT_SOURCE_TREE/include/QtAccessibilitySupport/$${QT_VERSION}
+}
+qtConfig(vulkan) {
+    LIBS += -lQt5VulkanSupport
+    INCLUDEPATH += $$QT_SOURCE_TREE/include/QtVulkanSupport/$${QT_VERSION}
+}
 
 include(windows.pri)
 
-- 
2.19.2