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 localmodconfig localyesconfig 7 8ifdef KBUILD_KCONFIG 9Kconfig := $(KBUILD_KCONFIG) 10else 11Kconfig := arch/$(SRCARCH)/Kconfig 12endif 13 14xconfig: $(obj)/qconf 15 $< $(Kconfig) 16 17gconfig: $(obj)/gconf 18 $< $(Kconfig) 19 20menuconfig: $(obj)/mconf 21 $< $(Kconfig) 22 23config: $(obj)/conf 24 $< $(Kconfig) 25 26oldconfig: $(obj)/conf 27 $< -o $(Kconfig) 28 29silentoldconfig: $(obj)/conf 30 $< -s $(Kconfig) 31 32localmodconfig: $(obj)/streamline_config.pl $(obj)/conf 33 $(Q)perl $< $(srctree) $(Kconfig) > .tmp.config 34 $(Q)if [ -f .config ]; then \ 35 cmp -s .tmp.config .config || \ 36 (mv -f .config .config.old.1; \ 37 mv -f .tmp.config .config; \ 38 $(obj)/conf -s $(Kconfig); \ 39 mv -f .config.old.1 .config.old) \ 40 else \ 41 mv -f .tmp.config .config; \ 42 $(obj)/conf -s $(Kconfig); \ 43 fi 44 $(Q)rm -f .tmp.config 45 46localyesconfig: $(obj)/streamline_config.pl $(obj)/conf 47 $(Q)perl $< $(srctree) $(Kconfig) > .tmp.config 48 $(Q)sed -i s/=m/=y/ .tmp.config 49 $(Q)if [ -f .config ]; then \ 50 cmp -s .tmp.config .config || \ 51 (mv -f .config .config.old.1; \ 52 mv -f .tmp.config .config; \ 53 $(obj)/conf -s $(Kconfig); \ 54 mv -f .config.old.1 .config.old) \ 55 else \ 56 mv -f .tmp.config .config; \ 57 $(obj)/conf -s $(Kconfig); \ 58 fi 59 $(Q)rm -f .tmp.config 60 61# Create new linux.pot file 62# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files 63# The symlink is used to repair a deficiency in arch/um 64update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h 65 $(Q)echo " GEN config" 66 $(Q)xgettext --default-domain=linux \ 67 --add-comments --keyword=_ --keyword=N_ \ 68 --from-code=UTF-8 \ 69 --files-from=scripts/kconfig/POTFILES.in \ 70 --output $(obj)/config.pot 71 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot 72 $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch 73 $(Q)(for i in `ls arch/*/Kconfig`; \ 74 do \ 75 echo " GEN $$i"; \ 76 $(obj)/kxgettext $$i \ 77 >> $(obj)/config.pot; \ 78 done ) 79 $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ 80 --output $(obj)/linux.pot 81 $(Q)rm -f arch/um/Kconfig.arch 82 $(Q)rm -f $(obj)/config.pot 83 84PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig 85 86randconfig: $(obj)/conf 87 $< -r $(Kconfig) 88 89allyesconfig: $(obj)/conf 90 $< -y $(Kconfig) 91 92allnoconfig: $(obj)/conf 93 $< -n $(Kconfig) 94 95allmodconfig: $(obj)/conf 96 $< -m $(Kconfig) 97 98defconfig: $(obj)/conf 99ifeq ($(KBUILD_DEFCONFIG),) 100 $< -d $(Kconfig) 101else 102 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" 103 $(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) 104endif 105 106%_defconfig: $(obj)/conf 107 $(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig) 108 109# Help text used by make help 110help: 111 @echo ' config - Update current config utilising a line-oriented program' 112 @echo ' menuconfig - Update current config utilising a menu based program' 113 @echo ' xconfig - Update current config utilising a QT based front-end' 114 @echo ' gconfig - Update current config utilising a GTK based front-end' 115 @echo ' oldconfig - Update current config utilising a provided .config as base' 116 @echo ' localmodconfig - Update current config disabling modules not loaded' 117 @echo ' localyesconfig - Update current config converting local mods to core' 118 @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' 119 @echo ' randconfig - New config with random answer to all options' 120 @echo ' defconfig - New config with default answer to all options' 121 @echo ' allmodconfig - New config selecting modules when possible' 122 @echo ' allyesconfig - New config where all options are accepted with yes' 123 @echo ' allnoconfig - New config where all options are answered with no' 124 125# lxdialog stuff 126check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh 127 128# Use recursively expanded variables so we do not call gcc unless 129# we really need to do so. (Do not call gcc as part of make mrproper) 130HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) 131HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) 132 133HOST_EXTRACFLAGS += -DLOCALE 134 135 136# =========================================================================== 137# Shared Makefile for the various kconfig executables: 138# conf: Used for defconfig, oldconfig and related targets 139# mconf: Used for the menuconfig target 140# Utilizes the lxdialog package 141# qconf: Used for the xconfig target 142# Based on QT which needs to be installed to compile it 143# gconf: Used for the gconfig target 144# Based on GTK which needs to be installed to compile it 145# object files used by all kconfig flavours 146 147lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o 148lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o 149 150conf-objs := conf.o zconf.tab.o 151mconf-objs := mconf.o zconf.tab.o $(lxdialog) 152kxgettext-objs := kxgettext.o zconf.tab.o 153 154hostprogs-y := conf qconf gconf kxgettext 155 156ifeq ($(MAKECMDGOALS),menuconfig) 157 hostprogs-y += mconf 158endif 159 160ifeq ($(MAKECMDGOALS),xconfig) 161 qconf-target := 1 162endif 163ifeq ($(MAKECMDGOALS),gconfig) 164 gconf-target := 1 165endif 166 167 168ifeq ($(qconf-target),1) 169qconf-cxxobjs := qconf.o 170qconf-objs := kconfig_load.o zconf.tab.o 171endif 172 173ifeq ($(gconf-target),1) 174gconf-objs := gconf.o kconfig_load.o zconf.tab.o 175endif 176 177clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ 178 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h 179clean-files += mconf qconf gconf 180clean-files += config.pot linux.pot 181 182# Check that we have the required ncurses stuff installed for lxdialog (menuconfig) 183PHONY += $(obj)/dochecklxdialog 184$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog 185$(obj)/dochecklxdialog: 186 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES) 187 188always := dochecklxdialog 189 190# Add environment specific flags 191HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) 192 193# generated files seem to need this to find local include files 194HOSTCFLAGS_lex.zconf.o := -I$(src) 195HOSTCFLAGS_zconf.tab.o := -I$(src) 196 197HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl 198HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK 199 200HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` 201HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ 202 -D LKC_DIRECT_LINK 203 204$(obj)/qconf.o: $(obj)/.tmp_qtcheck 205 206ifeq ($(qconf-target),1) 207$(obj)/.tmp_qtcheck: $(src)/Makefile 208-include $(obj)/.tmp_qtcheck 209 210# QT needs some extra effort... 211$(obj)/.tmp_qtcheck: 212 @set -e; echo " CHECK qt"; dir=""; pkg=""; \ 213 pkg-config --exists qt 2> /dev/null && pkg=qt; \ 214 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ 215 if [ -n "$$pkg" ]; then \ 216 cflags="\$$(shell pkg-config $$pkg --cflags)"; \ 217 libs="\$$(shell pkg-config $$pkg --libs)"; \ 218 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ 219 dir="$$(pkg-config $$pkg --variable=prefix)"; \ 220 else \ 221 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ 222 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ 223 done; \ 224 if [ -z "$$dir" ]; then \ 225 echo "*"; \ 226 echo "* Unable to find the QT3 installation. Please make sure that"; \ 227 echo "* the QT3 development package is correctly installed and"; \ 228 echo "* either install pkg-config or set the QTDIR environment"; \ 229 echo "* variable to the correct location."; \ 230 echo "*"; \ 231 false; \ 232 fi; \ 233 libpath=$$dir/lib; lib=qt; osdir=""; \ 234 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ 235 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ 236 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ 237 test -f $$libpath/libqt-mt.so && lib=qt-mt; \ 238 cflags="-I$$dir/include"; \ 239 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ 240 moc="$$dir/bin/moc"; \ 241 fi; \ 242 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ 243 echo "*"; \ 244 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ 245 echo "*"; \ 246 moc="/usr/bin/moc"; \ 247 fi; \ 248 echo "KC_QT_CFLAGS=$$cflags" > $@; \ 249 echo "KC_QT_LIBS=$$libs" >> $@; \ 250 echo "KC_QT_MOC=$$moc" >> $@ 251endif 252 253$(obj)/gconf.o: $(obj)/.tmp_gtkcheck 254 255ifeq ($(gconf-target),1) 256-include $(obj)/.tmp_gtkcheck 257 258# GTK needs some extra effort, too... 259$(obj)/.tmp_gtkcheck: 260 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ 261 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ 262 touch $@; \ 263 else \ 264 echo "*"; \ 265 echo "* GTK+ is present but version >= 2.0.0 is required."; \ 266 echo "*"; \ 267 false; \ 268 fi \ 269 else \ 270 echo "*"; \ 271 echo "* Unable to find the GTK+ installation. Please make sure that"; \ 272 echo "* the GTK+ 2.0 development package is correctly installed..."; \ 273 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ 274 echo "*"; \ 275 false; \ 276 fi 277endif 278 279$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c 280 281$(obj)/kconfig_load.o: $(obj)/lkc_defs.h 282 283$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h 284 285$(obj)/gconf.o: $(obj)/lkc_defs.h 286 287$(obj)/%.moc: $(src)/%.h 288 $(KC_QT_MOC) -i $< -o $@ 289 290$(obj)/lkc_defs.h: $(src)/lkc_proto.h 291 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' 292 293# Extract gconf menu items for I18N support 294$(obj)/gconf.glade.h: $(obj)/gconf.glade 295 intltool-extract --type=gettext/glade $(obj)/gconf.glade 296 297### 298# The following requires flex/bison/gperf 299# By default we use the _shipped versions, uncomment the following line if 300# you are modifying the flex/bison src. 301# LKC_GENPARSER := 1 302 303ifdef LKC_GENPARSER 304 305$(obj)/zconf.tab.c: $(src)/zconf.y 306$(obj)/lex.zconf.c: $(src)/zconf.l 307$(obj)/zconf.hash.c: $(src)/zconf.gperf 308 309%.tab.c: %.y 310 bison -l -b $* -p $(notdir $*) $< 311 cp $@ $@_shipped 312 313lex.%.c: %.l 314 flex -L -P$(notdir $*) -o$@ $< 315 cp $@ $@_shipped 316 317%.hash.c: %.gperf 318 gperf < $< > $@ 319 cp $@ $@_shipped 320 321endif 322