# With DEF files enabled, removed exported symbols are treated as errors
# and there is binary compatibility between successive builds.

CONFIG -= def_files_disabled

# Firstly, if the MMP_RULES already contain a defBlock variable, don't generate another one
# (this bit is slightly magic, because it depends upon everyone creating their DEFFILE statements
# in a defBlock variable; but otherwise we have to expand MMP_RULES then scan for the DEFFILE keyword)
!contains(MMP_RULES, defBlock) {
    # Apps are executables on Symbian, so don't have exports, and therefore don't have DEF files
    # Plugins use standard DEF files, which qmake generates, so shouldn't be using these DEFFILE
    # statements - they use the qmake generated statements instead
    # Static libraries obviously don't have DEF files, as they don't take part in dynamic linkage
    !contains(TEMPLATE, app):!contains(CONFIG, plugin):!contains(CONFIG, staticlib): {
        !isEmpty(defFilePath) {
            defBlock = \
            "$${LITERAL_HASH}ifdef WINSCW" \
            "DEFFILE $$defFilePath/bwins/$${TARGET}.def" \
            "$${LITERAL_HASH}elif defined EABI" \
            "DEFFILE $$defFilePath/eabi/$${TARGET}.def" \
            "$${LITERAL_HASH}endif"
            MMP_RULES += defBlock
        } else {
            # If defFilePath is not defined, then put the folders containing the DEF files at the
            # same level as the .pro (and generated MMP) file(s)
            exists("$$_PRO_FILE_PWD_/eabi") {
               defBlock = \
               "$${LITERAL_HASH}ifdef WINSCW" \
               "DEFFILE ./bwins/$${TARGET}.def" \
               "$${LITERAL_HASH}elif defined EABI" \
               "DEFFILE ./eabi/$${TARGET}.def" \
               "$${LITERAL_HASH}endif"
               MMP_RULES += defBlock
            }
        }
       
    }
}