# =========================================================================== # Kernel configuration targets # These targets are used from top-level makefile PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ localmodconfig localyesconfig ifdef KBUILD_KCONFIG Kconfig := $(KBUILD_KCONFIG) else Kconfig := Kconfig endif xconfig: $(obj)/qconf $< $(Kconfig) gconfig: $(obj)/gconf $< $(Kconfig) menuconfig: $(obj)/mconf $< $(Kconfig) config: $(obj)/conf $< --oldaskconfig $(Kconfig) nconfig: $(obj)/nconf $< $(Kconfig) oldconfig: $(obj)/conf $< --$@ $(Kconfig) silentoldconfig: $(obj)/conf $(Q)mkdir -p include/generated $< --$@ $(Kconfig) localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf $(Q)mkdir -p include/generated $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config $(Q)if [ -f .config ]; then \ cmp -s .tmp.config .config || \ (mv -f .config .config.old.1; \ mv -f .tmp.config .config; \ $(obj)/conf --silentoldconfig $(Kconfig); \ mv -f .config.old.1 .config.old) \ else \ mv -f .tmp.config .config; \ $(obj)/conf --silentoldconfig $(Kconfig); \ fi $(Q)rm -f .tmp.config # Create new linux.pot file # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files # The symlink is used to repair a deficiency in arch/um update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h $(Q)echo " GEN config" $(Q)xgettext --default-domain=linux \ --add-comments --keyword=_ --keyword=N_ \ --from-code=UTF-8 \ --files-from=$(srctree)/scripts/kconfig/POTFILES.in \ --directory=$(srctree) --directory=$(objtree) \ --output $(obj)/config.pot $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot $(Q)ln -fs Kconfig.x86 arch/um/Kconfig $(Q)(for i in `ls $(srctree)/arch/*/Kconfig`; \ do \ echo " GEN $$i"; \ $(obj)/kxgettext $$i \ >> $(obj)/config.pot; \ done ) $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot $(Q)rm -f $(srctree)/arch/um/Kconfig $(Q)rm -f $(obj)/config.pot PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf $< --$@ $(Kconfig) PHONY += listnewconfig oldnoconfig savedefconfig defconfig listnewconfig oldnoconfig: $(obj)/conf $< --$@ $(Kconfig) savedefconfig: $(obj)/conf $< --$@=defconfig $(Kconfig) defconfig: $(obj)/conf ifeq ($(KBUILD_DEFCONFIG),) $< --defconfig $(Kconfig) else @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) endif %_defconfig: $(obj)/conf $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) # Help text used by make help help: @echo ' config - Update current config utilising a line-oriented program' @echo ' nconfig - Update current config utilising a ncurses menu based program' @echo ' menuconfig - Update current config utilising a menu based program' @echo ' xconfig - Update current config utilising a QT based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' @echo ' localmodconfig - Update current config disabling modules not loaded' @echo ' localyesconfig - Update current config converting local mods to core' @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' @echo ' defconfig - New config with default from ARCH supplied defconfig' @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' @echo ' allnoconfig - New config where all options are answered with no' @echo ' allyesconfig - New config where all options are accepted with yes' @echo ' allmodconfig - New config selecting modules when possible' @echo ' alldefconfig - New config with all symbols set to default' @echo ' randconfig - New config with random answer to all options' @echo ' listnewconfig - List new options' @echo ' oldnoconfig - Same as silentoldconfig but set new symbols to n (unset)' # lxdialog stuff check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh # Use recursively expanded variables so we do not call gcc unless # we really need to do so. (Do not call gcc as part of make mrproper) HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ -DLOCALE # =========================================================================== # Shared Makefile for the various kconfig executables: # conf: Used for defconfig, oldconfig and related targets # nconf: Used for the nconfig target. # Utilizes ncurses # mconf: Used for the menuconfig target # Utilizes the lxdialog package # qconf: Used for the xconfig target # Based on QT which needs to be installed to compile it # gconf: Used for the gconfig target # Based on GTK which needs to be installed to compile it # object files used by all kconfig flavours lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o conf-objs := conf.o zconf.tab.o mconf-objs := mconf.o zconf.tab.o $(lxdialog) nconf-objs := nconf.o zconf.tab.o nconf.gui.o kxgettext-objs := kxgettext.o zconf.tab.o qconf-cxxobjs := qconf.o qconf-objs := zconf.tab.o gconf-objs := gconf.o zconf.tab.o hostprogs-y := conf ifeq ($(MAKECMDGOALS),nconfig) hostprogs-y += nconf endif ifeq ($(MAKECMDGOALS),menuconfig) hostprogs-y += mconf endif ifeq ($(MAKECMDGOALS),update-po-config) hostprogs-y += kxgettext endif ifeq ($(MAKECMDGOALS),xconfig) qconf-target := 1 endif ifeq ($(MAKECMDGOALS),gconfig) gconf-target := 1 endif ifeq ($(qconf-target),1) hostprogs-y += qconf endif ifeq ($(gconf-target),1) hostprogs-y += gconf endif clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h clean-files += mconf qconf gconf nconf clean-files += config.pot linux.pot # Check that we have the required ncurses stuff installed for lxdialog (menuconfig) PHONY += $(obj)/dochecklxdialog $(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog $(obj)/dochecklxdialog: $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf) always := dochecklxdialog # Add environment specific flags HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) # generated files seem to need this to find local include files HOSTCFLAGS_zconf.lex.o := -I$(src) HOSTCFLAGS_zconf.tab.o := -I$(src) LEX_PREFIX_zconf := zconf YACC_PREFIX_zconf := zconf HOSTLOADLIBES_qconf = $(KC_QT_LIBS) HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ -Wno-missing-prototypes HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) $(obj)/.tmp_qtcheck: $(src)/Makefile -include $(obj)/.tmp_qtcheck # QT needs some extra effort... $(obj)/.tmp_qtcheck: @set -e; echo " CHECK qt"; dir=""; pkg=""; \ if ! pkg-config --exists QtCore 2> /dev/null; then \ echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ pkg-config --exists qt 2> /dev/null && pkg=qt; \ pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ if [ -n "$$pkg" ]; then \ cflags="\$$(shell pkg-config $$pkg --cflags)"; \ libs="\$$(shell pkg-config $$pkg --libs)"; \ moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ dir="$$(pkg-config $$pkg --variable=prefix)"; \ else \ for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ done; \ if [ -z "$$dir" ]; then \ echo "*"; \ echo "* Unable to find any QT installation. Please make sure that"; \ echo "* the QT4 or QT3 development package is correctly installed and"; \ echo "* either qmake can be found or install pkg-config or set"; \ echo "* the QTDIR environment variable to the correct location."; \ echo "*"; \ false; \ fi; \ libpath=$$dir/lib; lib=qt; osdir=""; \ $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ test -f $$libpath/libqt-mt.so && lib=qt-mt; \ cflags="-I$$dir/include"; \ libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ moc="$$dir/bin/moc"; \ fi; \ if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ echo "*"; \ echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ echo "*"; \ moc="/usr/bin/moc"; \ fi; \ else \ cflags="\$$(shell pkg-config QtCore QtGui Qt3Support --cflags)"; \ libs="\$$(shell pkg-config QtCore QtGui Qt3Support --libs)"; \ binpath="\$$(shell pkg-config QtCore --variable=prefix)"; \ moc="$$binpath/bin/moc"; \ fi; \ echo "KC_QT_CFLAGS=$$cflags" > $@; \ echo "KC_QT_LIBS=$$libs" >> $@; \ echo "KC_QT_MOC=$$moc" >> $@ endif $(obj)/gconf.o: $(obj)/.tmp_gtkcheck ifeq ($(gconf-target),1) -include $(obj)/.tmp_gtkcheck # GTK needs some extra effort, too... $(obj)/.tmp_gtkcheck: @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ touch $@; \ else \ echo "*"; \ echo "* GTK+ is present but version >= 2.0.0 is required."; \ echo "*"; \ false; \ fi \ else \ echo "*"; \ echo "* Unable to find the GTK+ installation. Please make sure that"; \ echo "* the GTK+ 2.0 development package is correctly installed..."; \ echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ echo "*"; \ false; \ fi endif $(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/%.moc: $(src)/%.h $(KC_QT_MOC) -i $< -o $@ # Extract gconf menu items for I18N support $(obj)/gconf.glade.h: $(obj)/gconf.glade $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ $(obj)/gconf.glade