INC_DIR += $(PRG_DIR)

SOURCES_FILTERED = $(filter-out $(SOURCES_FILTER_OUT), $(SOURCES))
HEADERS_FILTERED = $(filter-out $(HEADERS_FILTER_OUT), $(HEADERS))

# add sources defined in qmake project files
SRC_CC += $(SOURCES_FILTERED)

# add generated sources
SRC_CC_QT_GENERATED = $(addprefix moc_,$(notdir $(HEADERS_FILTERED:.h=.cpp))) \
                      $(addprefix qrc_,$(notdir $(RESOURCES:.qrc=.cpp)))

SRC_CC += $(SRC_CC_QT_GENERATED)

# handle relative paths in the 'HEADERS' variable
vpath %.h $(abspath $(addprefix $(PRG_DIR)/,$(sort $(dir $(HEADERS_FILTERED)))))

# handle relative paths in the 'RESOURCES' variable
vpath %.qrc $(abspath $(addprefix $(PRG_DIR)/,$(sort $(dir $(RESOURCES)))))

$(addsuffix .o,$(basename $(SRC_CC))): $(addprefix ui_,$(FORMS:.ui=.h))

LIBS += libc

# QtCore
ifeq ($(findstring core, $(QT)), core)
QT_DEFINES += -DQT_CORE_LIB
LIBS += qt5_core
endif

# QtGui
ifeq ($(findstring gui, $(QT)), gui)
QT_DEFINES += -DQT_GUI_LIB
LIBS += qt5_gui qt5_qpa_nitpicker qt5_qjpeg
endif

# QtWidgets
ifeq ($(findstring widgets, $(QT)), widgets)
QT_DEFINES += -DQT_WIDGETS_LIB
LIBS += qt5_widgets
endif

# QtNetwork
ifeq ($(findstring network, $(QT)), network)
LIBS += qt5_network
endif

# QtPrintSupport
ifeq ($(findstring printsupport, $(QT)), printsupport)
LIBS += qt5_printsupport
endif

# QtQuick
ifeq ($(findstring quick, $(QT)), quick)
LIBS += qt5_quick
endif

# QtScript
ifeq ($(findstring scriptclassic, $(QT)), scriptclassic)
LIBS += qt5_scriptclassic
else
ifeq ($(findstring script, $(QT)), script)
# qt5_script does dot work very well at this time, so qt5_scriptclassic gets used in any case
LIBS += qt5_scriptclassic
endif
endif

# QtTest
ifeq ($(findstring testlib, $(QT)), testlib)
LIBS += qt5_test
endif

# QtXml
ifeq ($(findstring xml, $(QT)), xml)
LIBS += qt5_xml
endif

# Qml
ifeq ($(findstring qml, $(QT)), qml)
LIBS += qt5_qml
endif

# QtUiTools
# Qt documentation says: CONFIG += uitools
ifeq ($(findstring uitools, $(CONFIG)), uitools)
LIBS += qt5_ui_tools
endif
# Qt5 documentation says: QT += uitools
ifeq ($(findstring uitools, $(QT)), uitools)
LIBS += qt5_ui_tools
endif

# QtWebKit
ifeq ($(findstring webkit, $(QT)), webkit)
LIBS += qt5_webcore qt5_webkit qt5_webkitwidgets
endif