# =========================================================================== # Kernel configuration targets # These targets are used from top-level makefile PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config xconfig: $(obj)/qconf $< Config.in gconfig: $(obj)/gconf $< Config.in menuconfig: $(obj)/mconf $(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog $< Config.in config: $(obj)/conf $< Config.in oldconfig: $(obj)/conf $< -o Config.in silentoldconfig: $(obj)/conf $< -s Config.in update-po-config: $(obj)/kxgettext xgettext --default-domain=linux \ --add-comments --keyword=_ --keyword=N_ \ --files-from=scripts/kconfig/POTFILES.in \ --output scripts/kconfig/config.pot $(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch $(Q)for i in `ls arch/`; \ do \ scripts/kconfig/kxgettext arch/$$i/Kconfig \ | msguniq -o scripts/kconfig/linux_$${i}.pot; \ done $(Q)msgcat scripts/kconfig/config.pot \ `find scripts/kconfig/ -type f -name linux_*.pot` \ --output scripts/kconfig/linux_raw.pot $(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \ --output scripts/kconfig/linux.pot $(Q)rm -f arch/um/Kconfig_arch $(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig randconfig: $(obj)/conf $< -r Config.in allyesconfig: $(obj)/conf $< -y Config.in allnoconfig: $(obj)/conf $< -n Config.in allmodconfig: $(obj)/conf $< -m Config.in defconfig: $(obj)/conf ifeq ($(KBUILD_DEFCONFIG),) $< -d Config.in else @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)' $(Q)$< -D $(KBUILD_DEFCONFIG) Config.in endif %_defconfig: $(obj)/conf $(Q)$< -D $@ Config.in # Help text used by make help help: @echo ' config - Update current config utilising a line-oriented program' @echo ' menuconfig - Update current config utilising a menu based program' @echo ' xconfig - Update current config utilising a QT based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' @echo ' randconfig - New config with random answer to all options' @echo ' defconfig - New config with default answer to all options' @echo ' allmodconfig - New config selecting modules when possible' @echo ' allyesconfig - New config where all options are accepted with yes' @echo ' allnoconfig - New config where all options are answered with no' # =========================================================================== # Shared Makefile for the various kconfig executables: # conf: Used for defconfig, oldconfig and related targets # mconf: Used for the mconfig target. # Utilizes the lxdialog package # qconf: Used for the xconfig target # Based on QT which needs to be installed to compile it # gconf: Used for the gconfig target # Based on GTK which needs to be installed to compile it # object files used by all kconfig flavours hostprogs-y := conf mconf qconf gconf kxgettext conf-objs := conf.o zconf.tab.o mconf-objs := mconf.o zconf.tab.o kxgettext-objs := kxgettext.o zconf.tab.o ifeq ($(MAKECMDGOALS),xconfig) qconf-target := 1 endif ifeq ($(MAKECMDGOALS),gconfig) gconf-target := 1 endif ifeq ($(qconf-target),1) qconf-cxxobjs := qconf.o qconf-objs := kconfig_load.o zconf.tab.o endif ifeq ($(gconf-target),1) gconf-objs := gconf.o kconfig_load.o zconf.tab.o endif clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c subdir- += lxdialog # Needed for systems without gettext KBUILD_HAVE_NLS := $(shell \ if echo "\#include " | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \ then echo yes ; \ else echo no ; fi) ifeq ($(KBUILD_HAVE_NLS),no) HOSTCFLAGS += -DKBUILD_NO_NLS endif # generated files seem to need this to find local include files HOSTCFLAGS_lex.zconf.o := -I$(src) HOSTCFLAGS_zconf.tab.o := -I$(src) HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK 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` \ -D LKC_DIRECT_LINK $(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=""; \ 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 the QT installation. Please make sure that"; \ echo "* the QT development package is correctly installed and"; \ echo "* either install pkg-config or set the QTDIR environment"; \ echo "* 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; \ 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)/lex.zconf.c $(obj)/zconf.hash.c $(obj)/kconfig_load.o: $(obj)/lkc_defs.h $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h $(obj)/gconf.o: $(obj)/lkc_defs.h $(obj)/%.moc: $(src)/%.h $(KC_QT_MOC) -i $< -o $@ $(obj)/lkc_defs.h: $(src)/lkc_proto.h sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' ### # The following requires flex/bison/gperf # By default we use the _shipped versions, uncomment the following line if # you are modifying the flex/bison src. # LKC_GENPARSER := 1 ifdef LKC_GENPARSER $(obj)/zconf.tab.c: $(src)/zconf.y $(obj)/lex.zconf.c: $(src)/zconf.l $(obj)/zconf.hash.c: $(src)/zconf.gperf %.tab.c: %.y bison -l -b $* -p $(notdir $*) $< cp $@ $@_shipped lex.%.c: %.l flex -L -P$(notdir $*) -o$@ $< cp $@ $@_shipped %.hash.c: %.gperf gperf < $< > $@ cp $@ $@_shipped endif