# This functionality is opt-in via the STRICT environment variable

# export STRICT=1 on Unix

# set STRICT=1 on Windows

STRICT=$$(STRICT)

equals(STRICT,1) {

    win32 {

        QMAKE_CXXFLAGS+=-WX

    } else {

        QMAKE_CXXFLAGS+=-Werror

        QMAKE_CXXFLAGS+=-Wall

        # There are legitimate cases that conflict with this warning (QSensorFilter::filter)

        #QMAKE_CXXFLAGS+=-Woverloaded-virtual

        # This breaks in QML headers

        #QMAKE_CXXFLAGS+=-Wold-style-cast

        # This breaks in QML headers

        #QMAKE_CXXFLAGS+=-pedantic

        QMAKE_CXXFLAGS+=-ansi

        QMAKE_CXXFLAGS+=-Wno-long-long

        # This breaks in Qt headers

        #QMAKE_CXXFLAGS+=-Wshadow

        # This breaks everywhere

        #QMAKE_CXXFLAGS+=-Wunreachable-code

        QMAKE_CXXFLAGS+=-Wundef

        QMAKE_CXXFLAGS+=-Wformat-nonliteral

        QMAKE_CXXFLAGS+=-Wformat-security

        QMAKE_CXXFLAGS+=-Wcast-align

        QMAKE_CXXFLAGS+=-Wchar-subscripts

        # This breaks in Qt headers

        #QMAKE_CXXFLAGS+=-Wfloat-equal

        QMAKE_LFLAGS+=-Wl,-no-undefined

    }

    contains(TEMPLATE,lib) {

        DEFINES += QT_NO_CAST_FROM_ASCII

        CONFIG += no_keywords

    }

}