1# =========================================================================== 2# Kernel configuration targets 3# These targets are used from top-level makefile 4 5PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config 6 7Kconfig := arch/$(SRCARCH)/Kconfig 8 9xconfig: $(obj)/qconf 10 $< $(Kconfig) 11 12gconfig: $(obj)/gconf 13 $< $(Kconfig) 14 15menuconfig: $(obj)/mconf 16 $< $(Kconfig) 17 18config: $(obj)/conf 19 $< $(Kconfig) 20 21oldconfig: $(obj)/conf 22 $< -o $(Kconfig) 23 24silentoldconfig: $(obj)/conf 25 $< -s $(Kconfig) 26 27# Create new linux.pot file 28# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files 29# The symlink is used to repair a deficiency in arch/um 30update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h 31 $(Q)echo " GEN config" 32 $(Q)xgettext --default-domain=linux \ 33 --add-comments --keyword=_ --keyword=N_ \ 34 --from-code=UTF-8 \ 35 --files-from=scripts/kconfig/POTFILES.in \ 36 --output $(obj)/config.pot 37 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot 38 $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch 39 $(Q)(for i in `ls arch/*/Kconfig`; \ 40 do \ 41 echo " GEN $$i"; \ 42 $(obj)/kxgettext $$i \ 43 >> $(obj)/config.pot; \ 44 done ) 45 $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ 46 --output $(obj)/linux.pot 47 $(Q)rm -f arch/um/Kconfig.arch 48 $(Q)rm -f $(obj)/config.pot 49 50PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig 51 52randconfig: $(obj)/conf 53 $< -r $(Kconfig) 54 55allyesconfig: $(obj)/conf 56 $< -y $(Kconfig) 57 58allnoconfig: $(obj)/conf 59 $< -n $(Kconfig) 60 61allmodconfig: $(obj)/conf 62 $< -m $(Kconfig) 63 64defconfig: $(obj)/conf 65ifeq ($(KBUILD_DEFCONFIG),) 66 $< -d $(Kconfig) 67else 68 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" 69 $(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) 70endif 71 72%_defconfig: $(obj)/conf 73 $(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig) 74 75# Help text used by make help 76help: 77 @echo ' config - Update current config utilising a line-oriented program' 78 @echo ' menuconfig - Update current config utilising a menu based program' 79 @echo ' xconfig - Update current config utilising a QT based front-end' 80 @echo ' gconfig - Update current config utilising a GTK based front-end' 81 @echo ' oldconfig - Update current config utilising a provided .config as base' 82 @echo ' silentoldconfig - Same as oldconfig, but quietly' 83 @echo ' randconfig - New config with random answer to all options' 84 @echo ' defconfig - New config with default answer to all options' 85 @echo ' allmodconfig - New config selecting modules when possible' 86 @echo ' allyesconfig - New config where all options are accepted with yes' 87 @echo ' allnoconfig - New config where all options are answered with no' 88 89# lxdialog stuff 90check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh 91 92# Use recursively expanded variables so we do not call gcc unless 93# we really need to do so. (Do not call gcc as part of make mrproper) 94HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) 95HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) 96 97HOST_EXTRACFLAGS += -DLOCALE 98 99 100# =========================================================================== 101# Shared Makefile for the various kconfig executables: 102# conf: Used for defconfig, oldconfig and related targets 103# mconf: Used for the mconfig target. 104# Utilizes the lxdialog package 105# qconf: Used for the xconfig target 106# Based on QT which needs to be installed to compile it 107# gconf: Used for the gconfig target 108# Based on GTK which needs to be installed to compile it 109# object files used by all kconfig flavours 110 111lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o 112lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o 113 114conf-objs := conf.o zconf.tab.o 115mconf-objs := mconf.o zconf.tab.o $(lxdialog) 116kxgettext-objs := kxgettext.o zconf.tab.o 117 118hostprogs-y := conf qconf gconf kxgettext 119 120ifeq ($(MAKECMDGOALS),menuconfig) 121 hostprogs-y += mconf 122endif 123 124ifeq ($(MAKECMDGOALS),xconfig) 125 qconf-target := 1 126endif 127ifeq ($(MAKECMDGOALS),gconfig) 128 gconf-target := 1 129endif 130 131 132ifeq ($(qconf-target),1) 133qconf-cxxobjs := qconf.o 134qconf-objs := kconfig_load.o zconf.tab.o 135endif 136 137ifeq ($(gconf-target),1) 138gconf-objs := gconf.o kconfig_load.o zconf.tab.o 139endif 140 141clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ 142 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h 143clean-files += mconf qconf gconf 144clean-files += config.pot linux.pot 145 146# Check that we have the required ncurses stuff installed for lxdialog (menuconfig) 147PHONY += $(obj)/dochecklxdialog 148$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog 149$(obj)/dochecklxdialog: 150 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES) 151 152always := dochecklxdialog 153 154# Add environment specific flags 155HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) 156 157# generated files seem to need this to find local include files 158HOSTCFLAGS_lex.zconf.o := -I$(src) 159HOSTCFLAGS_zconf.tab.o := -I$(src) 160 161HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl 162HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK 163 164HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` 165HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ 166 -D LKC_DIRECT_LINK 167 168$(obj)/qconf.o: $(obj)/.tmp_qtcheck 169 170ifeq ($(qconf-target),1) 171$(obj)/.tmp_qtcheck: $(src)/Makefile 172-include $(obj)/.tmp_qtcheck 173 174# QT needs some extra effort... 175$(obj)/.tmp_qtcheck: 176 @set -e; echo " CHECK qt"; dir=""; pkg=""; \ 177 pkg-config --exists qt 2> /dev/null && pkg=qt; \ 178 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ 179 if [ -n "$$pkg" ]; then \ 180 cflags="\$$(shell pkg-config $$pkg --cflags)"; \ 181 libs="\$$(shell pkg-config $$pkg --libs)"; \ 182 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ 183 dir="$$(pkg-config $$pkg --variable=prefix)"; \ 184 else \ 185 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ 186 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ 187 done; \ 188 if [ -z "$$dir" ]; then \ 189 echo "*"; \ 190 echo "* Unable to find the QT3 installation. Please make sure that"; \ 191 echo "* the QT3 development package is correctly installed and"; \ 192 echo "* either install pkg-config or set the QTDIR environment"; \ 193 echo "* variable to the correct location."; \ 194 echo "*"; \ 195 false; \ 196 fi; \ 197 libpath=$$dir/lib; lib=qt; osdir=""; \ 198 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ 199 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ 200 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ 201 test -f $$libpath/libqt-mt.so && lib=qt-mt; \ 202 cflags="-I$$dir/include"; \ 203 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ 204 moc="$$dir/bin/moc"; \ 205 fi; \ 206 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ 207 echo "*"; \ 208 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ 209 echo "*"; \ 210 moc="/usr/bin/moc"; \ 211 fi; \ 212 echo "KC_QT_CFLAGS=$$cflags" > $@; \ 213 echo "KC_QT_LIBS=$$libs" >> $@; \ 214 echo "KC_QT_MOC=$$moc" >> $@ 215endif 216 217$(obj)/gconf.o: $(obj)/.tmp_gtkcheck 218 219ifeq ($(gconf-target),1) 220-include $(obj)/.tmp_gtkcheck 221 222# GTK needs some extra effort, too... 223$(obj)/.tmp_gtkcheck: 224 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ 225 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ 226 touch $@; \ 227 else \ 228 echo "*"; \ 229 echo "* GTK+ is present but version >= 2.0.0 is required."; \ 230 echo "*"; \ 231 false; \ 232 fi \ 233 else \ 234 echo "*"; \ 235 echo "* Unable to find the GTK+ installation. Please make sure that"; \ 236 echo "* the GTK+ 2.0 development package is correctly installed..."; \ 237 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ 238 echo "*"; \ 239 false; \ 240 fi 241endif 242 243$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c 244 245$(obj)/kconfig_load.o: $(obj)/lkc_defs.h 246 247$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h 248 249$(obj)/gconf.o: $(obj)/lkc_defs.h 250 251$(obj)/%.moc: $(src)/%.h 252 $(KC_QT_MOC) -i $< -o $@ 253 254$(obj)/lkc_defs.h: $(src)/lkc_proto.h 255 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' 256 257# Extract gconf menu items for I18N support 258$(obj)/gconf.glade.h: $(obj)/gconf.glade 259 intltool-extract --type=gettext/glade $(obj)/gconf.glade 260 261### 262# The following requires flex/bison/gperf 263# By default we use the _shipped versions, uncomment the following line if 264# you are modifying the flex/bison src. 265# LKC_GENPARSER := 1 266 267ifdef LKC_GENPARSER 268 269$(obj)/zconf.tab.c: $(src)/zconf.y 270$(obj)/lex.zconf.c: $(src)/zconf.l 271$(obj)/zconf.hash.c: $(src)/zconf.gperf 272 273%.tab.c: %.y 274 bison -l -b $* -p $(notdir $*) $< 275 cp $@ $@_shipped 276 277lex.%.c: %.l 278 flex -L -P$(notdir $*) -o$@ $< 279 cp $@ $@_shipped 280 281%.hash.c: %.gperf 282 gperf < $< > $@ 283 cp $@ $@_shipped 284 285endif 286