remove qmake project files

move to cmake only building system

plugins/samplesource/plutosdrinput/plutosdrinput.pro

@@ -1,77 +0,0 @@
-#--------------------------------------------------------
-#
-# Pro file for Android and Windows builds with Qt Creator
-#
-#--------------------------------------------------------
-
-TEMPLATE = lib
-CONFIG += plugin
-
-QT += core gui widgets multimedia opengl
-
-TARGET = inputplutosdr
-
-DEFINES += USE_SSE2=1
-QMAKE_CXXFLAGS += -msse2
-DEFINES += USE_SSE4_1=1
-QMAKE_CXXFLAGS += -msse4.1
-QMAKE_CXXFLAGS += -std=c++11
-macx:QMAKE_LFLAGS += -F/Library/Frameworks
-
-INCLUDEPATH += $$PWD
-INCLUDEPATH += ../../../exports
-INCLUDEPATH += ../../../sdrbase
-INCLUDEPATH += ../../../sdrgui
-INCLUDEPATH += ../../../swagger/sdrangel/code/qt5/client
-INCLUDEPATH += ../../../devices
-
-MINGW32 {
-    LIBIIOSRC = "C:\softs\libiio"
-    INCLUDEPATH += ../../../libiio/includemw
-    INCLUDEPATH += $$LIBIIOSRC
-}
-
-MSVC {
-    INCLUDEPATH += "C:\Program Files\PothosSDR\include"
-}
-
-macx {
-    INCLUDEPATH += "/Library/Frameworks/iio.framework/Headers/"
-}
-
-CONFIG(Release):build_subdir = release
-CONFIG(Debug):build_subdir = debug
-
-SOURCES += plutosdrinputgui.cpp\
-    plutosdrinput.cpp\
-    plutosdrinputplugin.cpp\
-    plutosdrinputsettings.cpp\
-    plutosdrinputthread.cpp
-
-HEADERS += plutosdrinputgui.h\
-    plutosdrinput.h\
-    plutosdrinputplugin.h\
-    plutosdrinputsettings.h\
-    plutosdrinputthread.h
-
-FORMS += plutosdrinputgui.ui
-
-LIBS += -L../../../sdrbase/$${build_subdir} -lsdrbase
-LIBS += -L../../../sdrgui/$${build_subdir} -lsdrgui
-LIBS += -L../../../swagger/$${build_subdir} -lswagger
-LIBS += -L../../../devices/$${build_subdir} -ldevices
-
-MINGW32 {
-    LIBS += -L../../../libiio/$${build_subdir} -llibiio
-}
-
-MSVC {
-    LIBS += -L"C:\Program Files\PothosSDR\bin" -L"C:\Program Files\PothosSDR\lib" -llibiio
-}
-
-macx {
-    LIBS += -framework iio
-    QMAKE_LFLAGS_SONAME = -Wl,-install_name,@rpath/
-}
-
-RESOURCES = ../../../sdrgui/resources/res.qrc