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 := 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 $< --oldaskconfig $(Kconfig) 25 26nconfig: $(obj)/nconf 27 $< $(Kconfig) 28 29oldconfig: $(obj)/conf 30 $< --$@ $(Kconfig) 31 32silentoldconfig: $(obj)/conf 33 $(Q)mkdir -p include/generated 34 $< --$@ $(Kconfig) 35 36localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf 37 $(Q)mkdir -p include/generated 38 $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config 39 $(Q)if [ -f .config ]; then \ 40 cmp -s .tmp.config .config || \ 41 (mv -f .config .config.old.1; \ 42 mv -f .tmp.config .config; \ 43 $(obj)/conf --silentoldconfig $(Kconfig); \ 44 mv -f .config.old.1 .config.old) \ 45 else \ 46 mv -f .tmp.config .config; \ 47 $(obj)/conf --silentoldconfig $(Kconfig); \ 48 fi 49 $(Q)rm -f .tmp.config 50 51# Create new linux.pot file 52# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files 53update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h 54 $(Q)echo " GEN config.pot" 55 $(Q)xgettext --default-domain=linux \ 56 --add-comments --keyword=_ --keyword=N_ \ 57 --from-code=UTF-8 \ 58 --files-from=$(srctree)/scripts/kconfig/POTFILES.in \ 59 --directory=$(srctree) --directory=$(objtree) \ 60 --output $(obj)/config.pot 61 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot 62 $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ 63 $(srctree)/arch/*/um/Kconfig`; \ 64 do \ 65 echo " GEN $$i"; \ 66 $(obj)/kxgettext $$i \ 67 >> $(obj)/config.pot; \ 68 done ) 69 $(Q)echo " GEN linux.pot" 70 $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ 71 --output $(obj)/linux.pot 72 $(Q)rm -f $(obj)/config.pot 73 74PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig 75 76allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf 77 $< --$@ $(Kconfig) 78 79PHONY += listnewconfig olddefconfig oldnoconfig savedefconfig defconfig 80 81listnewconfig olddefconfig: $(obj)/conf 82 $< --$@ $(Kconfig) 83 84# oldnoconfig is an alias of olddefconfig, because people already are dependent 85# on its behavior(sets new symbols to their default value but not 'n') with the 86# counter-intuitive name. 87oldnoconfig: $(obj)/conf 88 $< --olddefconfig $(Kconfig) 89 90savedefconfig: $(obj)/conf 91 $< --$@=defconfig $(Kconfig) 92 93defconfig: $(obj)/conf 94ifeq ($(KBUILD_DEFCONFIG),) 95 $< --defconfig $(Kconfig) 96else 97 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" 98 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) 99endif 100 101%_defconfig: $(obj)/conf 102 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) 103 104# Help text used by make help 105help: 106 @echo ' config - Update current config utilising a line-oriented program' 107 @echo ' nconfig - Update current config utilising a ncurses menu based program' 108 @echo ' menuconfig - Update current config utilising a menu based program' 109 @echo ' xconfig - Update current config utilising a QT based front-end' 110 @echo ' gconfig - Update current config utilising a GTK based front-end' 111 @echo ' oldconfig - Update current config utilising a provided .config as base' 112 @echo ' localmodconfig - Update current config disabling modules not loaded' 113 @echo ' localyesconfig - Update current config converting local mods to core' 114 @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' 115 @echo ' defconfig - New config with default from ARCH supplied defconfig' 116 @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' 117 @echo ' allnoconfig - New config where all options are answered with no' 118 @echo ' allyesconfig - New config where all options are accepted with yes' 119 @echo ' allmodconfig - New config selecting modules when possible' 120 @echo ' alldefconfig - New config with all symbols set to default' 121 @echo ' randconfig - New config with random answer to all options' 122 @echo ' listnewconfig - List new options' 123 @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' 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) \ 131 -DLOCALE 132 133# =========================================================================== 134# Shared Makefile for the various kconfig executables: 135# conf: Used for defconfig, oldconfig and related targets 136# nconf: Used for the nconfig target. 137# Utilizes ncurses 138# mconf: Used for the menuconfig target 139# Utilizes the lxdialog package 140# qconf: Used for the xconfig target 141# Based on QT which needs to be installed to compile it 142# gconf: Used for the gconfig target 143# Based on GTK which needs to be installed to compile it 144# object files used by all kconfig flavours 145 146lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o 147lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o 148 149conf-objs := conf.o zconf.tab.o 150mconf-objs := mconf.o zconf.tab.o $(lxdialog) 151nconf-objs := nconf.o zconf.tab.o nconf.gui.o 152kxgettext-objs := kxgettext.o zconf.tab.o 153qconf-cxxobjs := qconf.o 154qconf-objs := zconf.tab.o 155gconf-objs := gconf.o zconf.tab.o 156 157hostprogs-y := conf 158 159ifeq ($(MAKECMDGOALS),nconfig) 160 hostprogs-y += nconf 161endif 162 163ifeq ($(MAKECMDGOALS),menuconfig) 164 hostprogs-y += mconf 165endif 166 167ifeq ($(MAKECMDGOALS),update-po-config) 168 hostprogs-y += kxgettext 169endif 170 171ifeq ($(MAKECMDGOALS),xconfig) 172 qconf-target := 1 173endif 174ifeq ($(MAKECMDGOALS),gconfig) 175 gconf-target := 1 176endif 177 178 179ifeq ($(qconf-target),1) 180 hostprogs-y += qconf 181endif 182 183ifeq ($(gconf-target),1) 184 hostprogs-y += gconf 185endif 186 187clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck 188clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h 189clean-files += mconf qconf gconf nconf 190clean-files += config.pot linux.pot 191 192# Check that we have the required ncurses stuff installed for lxdialog (menuconfig) 193PHONY += $(obj)/dochecklxdialog 194$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog 195$(obj)/dochecklxdialog: 196 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf) 197 198always := dochecklxdialog 199 200# Add environment specific flags 201HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) 202 203# generated files seem to need this to find local include files 204HOSTCFLAGS_zconf.lex.o := -I$(src) 205HOSTCFLAGS_zconf.tab.o := -I$(src) 206 207LEX_PREFIX_zconf := zconf 208YACC_PREFIX_zconf := zconf 209 210HOSTLOADLIBES_qconf = $(KC_QT_LIBS) 211HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) 212 213HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` 214HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ 215 -Wno-missing-prototypes 216 217HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) 218 219HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses 220$(obj)/qconf.o: $(obj)/.tmp_qtcheck 221 222ifeq ($(qconf-target),1) 223$(obj)/.tmp_qtcheck: $(src)/Makefile 224-include $(obj)/.tmp_qtcheck 225 226# QT needs some extra effort... 227$(obj)/.tmp_qtcheck: 228 @set -e; echo " CHECK qt"; dir=""; pkg=""; \ 229 if ! pkg-config --exists QtCore 2> /dev/null; then \ 230 echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ 231 pkg-config --exists qt 2> /dev/null && pkg=qt; \ 232 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ 233 if [ -n "$$pkg" ]; then \ 234 cflags="\$$(shell pkg-config $$pkg --cflags)"; \ 235 libs="\$$(shell pkg-config $$pkg --libs)"; \ 236 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ 237 dir="$$(pkg-config $$pkg --variable=prefix)"; \ 238 else \ 239 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ 240 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ 241 done; \ 242 if [ -z "$$dir" ]; then \ 243 echo >&2 "*"; \ 244 echo >&2 "* Unable to find any QT installation. Please make sure that"; \ 245 echo >&2 "* the QT4 or QT3 development package is correctly installed and"; \ 246 echo >&2 "* either qmake can be found or install pkg-config or set"; \ 247 echo >&2 "* the QTDIR environment variable to the correct location."; \ 248 echo >&2 "*"; \ 249 false; \ 250 fi; \ 251 libpath=$$dir/lib; lib=qt; osdir=""; \ 252 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ 253 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ 254 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ 255 test -f $$libpath/libqt-mt.so && lib=qt-mt; \ 256 cflags="-I$$dir/include"; \ 257 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ 258 moc="$$dir/bin/moc"; \ 259 fi; \ 260 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ 261 echo "*"; \ 262 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ 263 echo "*"; \ 264 moc="/usr/bin/moc"; \ 265 fi; \ 266 else \ 267 cflags="\$$(shell pkg-config QtCore QtGui Qt3Support --cflags)"; \ 268 libs="\$$(shell pkg-config QtCore QtGui Qt3Support --libs)"; \ 269 moc="\$$(shell pkg-config QtCore --variable=moc_location)"; \ 270 [ -n "$$moc" ] || moc="\$$(shell pkg-config QtCore --variable=prefix)/bin/moc"; \ 271 fi; \ 272 echo "KC_QT_CFLAGS=$$cflags" > $@; \ 273 echo "KC_QT_LIBS=$$libs" >> $@; \ 274 echo "KC_QT_MOC=$$moc" >> $@ 275endif 276 277$(obj)/gconf.o: $(obj)/.tmp_gtkcheck 278 279ifeq ($(gconf-target),1) 280-include $(obj)/.tmp_gtkcheck 281 282# GTK needs some extra effort, too... 283$(obj)/.tmp_gtkcheck: 284 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ 285 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ 286 touch $@; \ 287 else \ 288 echo >&2 "*"; \ 289 echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \ 290 echo >&2 "*"; \ 291 false; \ 292 fi \ 293 else \ 294 echo >&2 "*"; \ 295 echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \ 296 echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \ 297 echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ 298 echo >&2 "*"; \ 299 false; \ 300 fi 301endif 302 303$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c 304 305$(obj)/qconf.o: $(obj)/qconf.moc 306 307quiet_cmd_moc = MOC $@ 308 cmd_moc = $(KC_QT_MOC) -i $< -o $@ 309 310$(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck 311 $(call cmd,moc) 312 313# Extract gconf menu items for I18N support 314$(obj)/gconf.glade.h: $(obj)/gconf.glade 315 $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ 316 $(obj)/gconf.glade 317 318