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 oldnoconfig savedefconfig defconfig 80 81listnewconfig oldnoconfig: $(obj)/conf 82 $< --$@ $(Kconfig) 83 84savedefconfig: $(obj)/conf 85 $< --$@=defconfig $(Kconfig) 86 87defconfig: $(obj)/conf 88ifeq ($(KBUILD_DEFCONFIG),) 89 $< --defconfig $(Kconfig) 90else 91 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" 92 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) 93endif 94 95%_defconfig: $(obj)/conf 96 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) 97 98# Help text used by make help 99help: 100 @echo ' config - Update current config utilising a line-oriented program' 101 @echo ' nconfig - Update current config utilising a ncurses menu based program' 102 @echo ' menuconfig - Update current config utilising a menu based program' 103 @echo ' xconfig - Update current config utilising a QT based front-end' 104 @echo ' gconfig - Update current config utilising a GTK based front-end' 105 @echo ' oldconfig - Update current config utilising a provided .config as base' 106 @echo ' localmodconfig - Update current config disabling modules not loaded' 107 @echo ' localyesconfig - Update current config converting local mods to core' 108 @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' 109 @echo ' defconfig - New config with default from ARCH supplied defconfig' 110 @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' 111 @echo ' allnoconfig - New config where all options are answered with no' 112 @echo ' allyesconfig - New config where all options are accepted with yes' 113 @echo ' allmodconfig - New config selecting modules when possible' 114 @echo ' alldefconfig - New config with all symbols set to default' 115 @echo ' randconfig - New config with random answer to all options' 116 @echo ' listnewconfig - List new options' 117 @echo ' oldnoconfig - Same as silentoldconfig but set new symbols to n (unset)' 118 119# lxdialog stuff 120check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh 121 122# Use recursively expanded variables so we do not call gcc unless 123# we really need to do so. (Do not call gcc as part of make mrproper) 124HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ 125 -DLOCALE 126 127# =========================================================================== 128# Shared Makefile for the various kconfig executables: 129# conf: Used for defconfig, oldconfig and related targets 130# nconf: Used for the nconfig target. 131# Utilizes ncurses 132# mconf: Used for the menuconfig target 133# Utilizes the lxdialog package 134# qconf: Used for the xconfig target 135# Based on QT which needs to be installed to compile it 136# gconf: Used for the gconfig target 137# Based on GTK which needs to be installed to compile it 138# object files used by all kconfig flavours 139 140lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o 141lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o 142 143conf-objs := conf.o zconf.tab.o 144mconf-objs := mconf.o zconf.tab.o $(lxdialog) 145nconf-objs := nconf.o zconf.tab.o nconf.gui.o 146kxgettext-objs := kxgettext.o zconf.tab.o 147qconf-cxxobjs := qconf.o 148qconf-objs := zconf.tab.o 149gconf-objs := gconf.o zconf.tab.o 150 151hostprogs-y := conf 152 153ifeq ($(MAKECMDGOALS),nconfig) 154 hostprogs-y += nconf 155endif 156 157ifeq ($(MAKECMDGOALS),menuconfig) 158 hostprogs-y += mconf 159endif 160 161ifeq ($(MAKECMDGOALS),update-po-config) 162 hostprogs-y += kxgettext 163endif 164 165ifeq ($(MAKECMDGOALS),xconfig) 166 qconf-target := 1 167endif 168ifeq ($(MAKECMDGOALS),gconfig) 169 gconf-target := 1 170endif 171 172 173ifeq ($(qconf-target),1) 174 hostprogs-y += qconf 175endif 176 177ifeq ($(gconf-target),1) 178 hostprogs-y += gconf 179endif 180 181clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck 182clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h 183clean-files += mconf qconf gconf nconf 184clean-files += config.pot linux.pot 185 186# Check that we have the required ncurses stuff installed for lxdialog (menuconfig) 187PHONY += $(obj)/dochecklxdialog 188$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog 189$(obj)/dochecklxdialog: 190 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf) 191 192always := dochecklxdialog 193 194# Add environment specific flags 195HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) 196 197# generated files seem to need this to find local include files 198HOSTCFLAGS_zconf.lex.o := -I$(src) 199HOSTCFLAGS_zconf.tab.o := -I$(src) 200 201LEX_PREFIX_zconf := zconf 202YACC_PREFIX_zconf := zconf 203 204HOSTLOADLIBES_qconf = $(KC_QT_LIBS) 205HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) 206 207HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` 208HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ 209 -Wno-missing-prototypes 210 211HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) 212 213HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses 214$(obj)/qconf.o: $(obj)/.tmp_qtcheck 215 216ifeq ($(qconf-target),1) 217$(obj)/.tmp_qtcheck: $(src)/Makefile 218-include $(obj)/.tmp_qtcheck 219 220# QT needs some extra effort... 221$(obj)/.tmp_qtcheck: 222 @set -e; echo " CHECK qt"; dir=""; pkg=""; \ 223 if ! pkg-config --exists QtCore 2> /dev/null; then \ 224 echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ 225 pkg-config --exists qt 2> /dev/null && pkg=qt; \ 226 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ 227 if [ -n "$$pkg" ]; then \ 228 cflags="\$$(shell pkg-config $$pkg --cflags)"; \ 229 libs="\$$(shell pkg-config $$pkg --libs)"; \ 230 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ 231 dir="$$(pkg-config $$pkg --variable=prefix)"; \ 232 else \ 233 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ 234 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ 235 done; \ 236 if [ -z "$$dir" ]; then \ 237 echo "*"; \ 238 echo "* Unable to find any QT installation. Please make sure that"; \ 239 echo "* the QT4 or QT3 development package is correctly installed and"; \ 240 echo "* either qmake can be found or install pkg-config or set"; \ 241 echo "* the QTDIR environment variable to the correct location."; \ 242 echo "*"; \ 243 false; \ 244 fi; \ 245 libpath=$$dir/lib; lib=qt; osdir=""; \ 246 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ 247 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ 248 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ 249 test -f $$libpath/libqt-mt.so && lib=qt-mt; \ 250 cflags="-I$$dir/include"; \ 251 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ 252 moc="$$dir/bin/moc"; \ 253 fi; \ 254 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ 255 echo "*"; \ 256 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ 257 echo "*"; \ 258 moc="/usr/bin/moc"; \ 259 fi; \ 260 else \ 261 cflags="\$$(shell pkg-config QtCore QtGui Qt3Support --cflags)"; \ 262 libs="\$$(shell pkg-config QtCore QtGui Qt3Support --libs)"; \ 263 binpath="\$$(shell pkg-config QtCore --variable=prefix)"; \ 264 moc="$$binpath/bin/moc"; \ 265 fi; \ 266 echo "KC_QT_CFLAGS=$$cflags" > $@; \ 267 echo "KC_QT_LIBS=$$libs" >> $@; \ 268 echo "KC_QT_MOC=$$moc" >> $@ 269endif 270 271$(obj)/gconf.o: $(obj)/.tmp_gtkcheck 272 273ifeq ($(gconf-target),1) 274-include $(obj)/.tmp_gtkcheck 275 276# GTK needs some extra effort, too... 277$(obj)/.tmp_gtkcheck: 278 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ 279 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ 280 touch $@; \ 281 else \ 282 echo "*"; \ 283 echo "* GTK+ is present but version >= 2.0.0 is required."; \ 284 echo "*"; \ 285 false; \ 286 fi \ 287 else \ 288 echo "*"; \ 289 echo "* Unable to find the GTK+ installation. Please make sure that"; \ 290 echo "* the GTK+ 2.0 development package is correctly installed..."; \ 291 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ 292 echo "*"; \ 293 false; \ 294 fi 295endif 296 297$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c 298 299$(obj)/qconf.o: $(obj)/qconf.moc 300 301$(obj)/%.moc: $(src)/%.h 302 $(KC_QT_MOC) -i $< -o $@ 303 304# Extract gconf menu items for I18N support 305$(obj)/gconf.glade.h: $(obj)/gconf.glade 306 $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ 307 $(obj)/gconf.glade 308 309