Add Support for 64-Bit on Windows(Now you can use the Qt 5.12 prebuild Mingw7.3(64-bit) binaries)

src/Lichtsteuerung.pro

@@ -156,7 +156,19 @@ win32-msvc{
 }
 
 win32-g++{
+    CONFIG(debug, debug|release){
+        DEBUG = d-
+    } else {
+        DEBUG =
+    }
+    contains(QT_ARCH, i386){ # 32 bit
+        BITS = 32
         LIBS += -L$$PWD/'lib/boost'  -lboost_coroutine -lboost_context
+    } else { # 64 bit
+        BITS = 64
+        # use the mingw73 builds
+        LIBS += -L$$PWD/'lib/boost/mingw73'  -lboost_coroutine-mgw73-mt-$${DEBUG}x64-1_69 -lboost_context-mgw73-mt-$${DEBUG}x64-1_69
+    }
     INCLUDEPATH += $$PWD/'boost'
 }
 
@@ -180,7 +192,12 @@ macx{
 
 win32-g++{
     #AudioFFT
-    LIBS += -L$$PWD/'lib/AudioFFT/dll' -lAudioFFT
+    #LIBS += -L$$PWD/'lib/AudioFFT/dll' -lAudioFFT
+    contains(QT_ARCH, i386){ # 32 bit
+        LIBS += -L$$PWD/'lib/AudioFFT/dll/win32/' -lAudioFFT
+    } else { # 64 bit
+        LIBS += -L$$PWD/'lib/AudioFFT/dll/win64' -lAudioFFT
+    }
     INCLUDEPATH += $$PWD/'lib/AudioFFT/include'
 }
 

[Leander Schulten]

I dont know why, but you have to restart qt creator or the application will crash when you start it(The PATH variable is not updated and the app will not find the libs it needs)