source: branches/vendor/trolltech/qt/current/mkspecs/features/moc.prf @ 2

#global defaults
isEmpty(QMAKE_MOC) {
    win32:QMAKE_MOC = $$[QT_INSTALL_BINS]\moc.exe
    else:QMAKE_MOC = $$[QT_INSTALL_BINS]/moc
}
isEmpty(MOC_DIR):MOC_DIR = .
isEmpty(QMAKE_H_MOD_MOC):QMAKE_H_MOD_MOC = moc_
isEmpty(QMAKE_EXT_CPP_MOC):QMAKE_EXT_CPP_MOC = .moc

# This function on Windows puts the includes into a .inc file which moc will read, if the project
# has more than 30 includes. We do this to overcome a command-line limit on Win < XP
# Otherwise the function simply returns the normal command-line for moc
defineReplace(mocCmd) {
    win32:count($$list($$INCPATH), 40, >) {
        EOC = $$escape_expand(\n\t)

        if(contains(TEMPLATE, "vc.*")|contains(TEMPLATE_PREFIX, "vc")) {
            # the VCPROJ generator will replace the \r\h with the coded \r\n: &#x0d;&#x0a;
            # No other generator understands the \h
            if(win32-msvc.net|win32-msvc2*|wince*msvc*): EOC = $$escape_expand(\r\h)
            else: EOC = $$escape_expand(\\)$$escape_expand(\n\t)
        }

        INCLUDETEMP = mocinclude.tmp
        unset(INCFILELIST)
        RET =
        for(incfile, $$list($$INCPATH)) {
            INCFILELIST = -I$$incfile
            isEmpty(RET): RET += @echo $$INCFILELIST> $$INCLUDETEMP $$EOC
            else:         RET += @echo $$INCFILELIST>> $$INCLUDETEMP $$EOC
        }
        !isEmpty(INCFILELIST):RET += @echo $$INCFILELIST>> $$INCLUDETEMP $$EOC
        RET += $$QMAKE_MOC $(DEFINES) @$$INCLUDETEMP $$join(QMAKE_COMPILER_DEFINES, " -D", -D) $$1 -o $$2
        return($$RET)
    }
    return($$QMAKE_MOC $(DEFINES) $(INCPATH) $$join(QMAKE_COMPILER_DEFINES, " -D", -D) $$1 -o $$2)
}

#moc headers
moc_header.CONFIG = moc_verify
moc_header.dependency_type = TYPE_C
moc_header.commands = ${QMAKE_FUNC_mocCmd}
moc_header.output = $$MOC_DIR/$${QMAKE_H_MOD_MOC}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_CPP)}
moc_header.input = HEADERS
moc_header.variable_out = SOURCES
moc_header.name = MOC ${QMAKE_FILE_IN}
silent:moc_header.commands = @echo moc ${QMAKE_FILE_IN} && $$moc_header.commands
QMAKE_EXTRA_COMPILERS += moc_header
INCREDIBUILD_XGE += moc_header

#moc sources
moc_source.CONFIG = no_link moc_verify
moc_source.dependency_type = TYPE_C
moc_source.commands = ${QMAKE_FUNC_mocCmd}
moc_source.output = $$MOC_DIR/$${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}$${QMAKE_EXT_CPP_MOC}
moc_source.input = SOURCES OBJECTIVE_SOURCES
moc_source.name = MOC ${QMAKE_FILE_IN}
silent:moc_source.commands = @echo moc ${QMAKE_FILE_IN} && $$moc_source.commands
QMAKE_EXTRA_COMPILERS += moc_source
INCREDIBUILD_XGE += moc_source

#make sure we can include these files
moc_dir_short = $$MOC_DIR
win32:moc_dir_short ~= s,^.:,/,
contains(moc_dir_short, ^[/\\\\].*):INCLUDEPATH += $$MOC_DIR
else:INCLUDEPATH += $$OUT_PWD/$$MOC_DIR

# Backwards compatibility: Make shadow builds with default MOC_DIR work
# if the user did not add the source dir explicitly.
equals(MOC_DIR, .) {
    CONFIG -= include_source_dir
    CONFIG = include_source_dir $$CONFIG
}

#auto depend on moc
unix:!no_mocdepend {
     moc_source.depends += $$first(QMAKE_MOC)
     moc_header.depends += $$first(QMAKE_MOC)
     !contains(TARGET, moc) { #auto build moc
         isEmpty(QMAKE_MOC_SRC):QMAKE_MOC_SRC = "$(QTDIR)/src/tools/moc"
         make_moc.target = $$first(QMAKE_MOC)
             make_moc.commands = (cd $$QMAKE_MOC_SRC && $(MAKE))
             QMAKE_EXTRA_TARGETS += make_moc
     }
}

#generate a mocclean
build_pass|isEmpty(BUILDS):mocclean.depends = compiler_moc_header_clean compiler_moc_source_clean
else:mocclean.CONFIG += recursive
QMAKE_EXTRA_TARGETS += mocclean

#generate a mocables
build_pass|isEmpty(BUILDS):mocables.depends = compiler_moc_header_make_all compiler_moc_source_make_all
else:mocables.CONFIG += recursive
QMAKE_EXTRA_TARGETS += mocables