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 36# if no path is given, then use src directory to find file 37ifdef LSMOD 38LSMOD_F := $(LSMOD) 39ifeq ($(findstring /,$(LSMOD)),) 40 LSMOD_F := $(objtree)/$(LSMOD) 41endif 42endif 43 44localmodconfig: $(obj)/streamline_config.pl $(obj)/conf 45 $(Q)mkdir -p include/generated 46 $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config 47 $(Q)if [ -f .config ]; then \ 48 cmp -s .tmp.config .config || \ 49 (mv -f .config .config.old.1; \ 50 mv -f .tmp.config .config; \ 51 $(obj)/conf --silentoldconfig $(Kconfig); \ 52 mv -f .config.old.1 .config.old) \ 53 else \ 54 mv -f .tmp.config .config; \ 55 $(obj)/conf --silentoldconfig $(Kconfig); \ 56 fi 57 $(Q)rm -f .tmp.config 58 59localyesconfig: $(obj)/streamline_config.pl $(obj)/conf 60 $(Q)mkdir -p include/generated 61 $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config 62 $(Q)sed -i s/=m/=y/ .tmp.config 63 $(Q)if [ -f .config ]; then \ 64 cmp -s .tmp.config .config || \ 65 (mv -f .config .config.old.1; \ 66 mv -f .tmp.config .config; \ 67 $(obj)/conf --silentoldconfig $(Kconfig); \ 68 mv -f .config.old.1 .config.old) \ 69 else \ 70 mv -f .tmp.config .config; \ 71 $(obj)/conf --silentoldconfig $(Kconfig); \ 72 fi 73 $(Q)rm -f .tmp.config 74 75# Create new linux.pot file 76# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files 77# The symlink is used to repair a deficiency in arch/um 78update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h 79 $(Q)echo " GEN config" 80 $(Q)xgettext --default-domain=linux \ 81 --add-comments --keyword=_ --keyword=N_ \ 82 --from-code=UTF-8 \ 83 --files-from=scripts/kconfig/POTFILES.in \ 84 --output $(obj)/config.pot 85 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot 86 $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch 87 $(Q)(for i in `ls arch/*/Kconfig`; \ 88 do \ 89 echo " GEN $$i"; \ 90 $(obj)/kxgettext $$i \ 91 >> $(obj)/config.pot; \ 92 done ) 93 $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ 94 --output $(obj)/linux.pot 95 $(Q)rm -f arch/um/Kconfig.arch 96 $(Q)rm -f $(obj)/config.pot 97 98PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig 99 100allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf 101 $< --$@ $(Kconfig) 102 103PHONY += listnewconfig oldnoconfig savedefconfig defconfig 104 105listnewconfig oldnoconfig: $(obj)/conf 106 $< --$@ $(Kconfig) 107 108savedefconfig: $(obj)/conf 109 $< --$@=defconfig $(Kconfig) 110 111defconfig: $(obj)/conf 112ifeq ($(KBUILD_DEFCONFIG),) 113 $< --defconfig $(Kconfig) 114else 115 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" 116 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) 117endif 118 119%_defconfig: $(obj)/conf 120 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) 121 122# Help text used by make help 123help: 124 @echo ' config - Update current config utilising a line-oriented program' 125 @echo ' nconfig - Update current config utilising a ncurses menu based program' 126 @echo ' menuconfig - Update current config utilising a menu based program' 127 @echo ' xconfig - Update current config utilising a QT based front-end' 128 @echo ' gconfig - Update current config utilising a GTK based front-end' 129 @echo ' oldconfig - Update current config utilising a provided .config as base' 130 @echo ' localmodconfig - Update current config disabling modules not loaded' 131 @echo ' localyesconfig - Update current config converting local mods to core' 132 @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' 133 @echo ' defconfig - New config with default from ARCH supplied defconfig' 134 @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' 135 @echo ' allnoconfig - New config where all options are answered with no' 136 @echo ' allyesconfig - New config where all options are accepted with yes' 137 @echo ' allmodconfig - New config selecting modules when possible' 138 @echo ' alldefconfig - New config with all symbols set to default' 139 @echo ' randconfig - New config with random answer to all options' 140 @echo ' listnewconfig - List new options' 141 @echo ' oldnoconfig - Same as silentoldconfig but set new symbols to n (unset)' 142 143# lxdialog stuff 144check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh 145 146# Use recursively expanded variables so we do not call gcc unless 147# we really need to do so. (Do not call gcc as part of make mrproper) 148HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ 149 -DLOCALE 150 151# =========================================================================== 152# Shared Makefile for the various kconfig executables: 153# conf: Used for defconfig, oldconfig and related targets 154# nconf: Used for the nconfig target. 155# Utilizes ncurses 156# mconf: Used for the menuconfig target 157# Utilizes the lxdialog package 158# qconf: Used for the xconfig target 159# Based on QT which needs to be installed to compile it 160# gconf: Used for the gconfig target 161# Based on GTK which needs to be installed to compile it 162# object files used by all kconfig flavours 163 164lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o 165lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o 166 167conf-objs := conf.o zconf.tab.o 168mconf-objs := mconf.o zconf.tab.o $(lxdialog) 169nconf-objs := nconf.o zconf.tab.o nconf.gui.o 170kxgettext-objs := kxgettext.o zconf.tab.o 171 172hostprogs-y := conf qconf gconf kxgettext 173 174ifeq ($(MAKECMDGOALS),nconfig) 175 hostprogs-y += nconf 176endif 177 178ifeq ($(MAKECMDGOALS),menuconfig) 179 hostprogs-y += mconf 180endif 181 182ifeq ($(MAKECMDGOALS),xconfig) 183 qconf-target := 1 184endif 185ifeq ($(MAKECMDGOALS),gconfig) 186 gconf-target := 1 187endif 188 189 190ifeq ($(qconf-target),1) 191qconf-cxxobjs := qconf.o 192qconf-objs := kconfig_load.o zconf.tab.o 193endif 194 195ifeq ($(gconf-target),1) 196gconf-objs := gconf.o kconfig_load.o zconf.tab.o 197endif 198 199clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ 200 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h 201clean-files += mconf qconf gconf nconf 202clean-files += config.pot linux.pot 203 204# Check that we have the required ncurses stuff installed for lxdialog (menuconfig) 205PHONY += $(obj)/dochecklxdialog 206$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog 207$(obj)/dochecklxdialog: 208 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf) 209 210always := dochecklxdialog 211 212# Add environment specific flags 213HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) 214 215# generated files seem to need this to find local include files 216HOSTCFLAGS_lex.zconf.o := -I$(src) 217HOSTCFLAGS_zconf.tab.o := -I$(src) 218 219HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl 220HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK 221 222HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` -ldl 223HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ 224 -D LKC_DIRECT_LINK 225 226HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) 227 228HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses 229$(obj)/qconf.o: $(obj)/.tmp_qtcheck 230 231ifeq ($(qconf-target),1) 232$(obj)/.tmp_qtcheck: $(src)/Makefile 233-include $(obj)/.tmp_qtcheck 234 235# QT needs some extra effort... 236$(obj)/.tmp_qtcheck: 237 @set -e; echo " CHECK qt"; dir=""; pkg=""; \ 238 if ! pkg-config --exists QtCore 2> /dev/null; then \ 239 echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ 240 pkg-config --exists qt 2> /dev/null && pkg=qt; \ 241 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ 242 if [ -n "$$pkg" ]; then \ 243 cflags="\$$(shell pkg-config $$pkg --cflags)"; \ 244 libs="\$$(shell pkg-config $$pkg --libs)"; \ 245 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ 246 dir="$$(pkg-config $$pkg --variable=prefix)"; \ 247 else \ 248 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ 249 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ 250 done; \ 251 if [ -z "$$dir" ]; then \ 252 echo "*"; \ 253 echo "* Unable to find any QT installation. Please make sure that"; \ 254 echo "* the QT4 or QT3 development package is correctly installed and"; \ 255 echo "* either qmake can be found or install pkg-config or set"; \ 256 echo "* the QTDIR environment variable to the correct location."; \ 257 echo "*"; \ 258 false; \ 259 fi; \ 260 libpath=$$dir/lib; lib=qt; osdir=""; \ 261 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ 262 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ 263 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ 264 test -f $$libpath/libqt-mt.so && lib=qt-mt; \ 265 cflags="-I$$dir/include"; \ 266 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ 267 moc="$$dir/bin/moc"; \ 268 fi; \ 269 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ 270 echo "*"; \ 271 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ 272 echo "*"; \ 273 moc="/usr/bin/moc"; \ 274 fi; \ 275 else \ 276 headerpath="\$$(shell qmake -query QT_INSTALL_HEADERS)"; \ 277 libpath="\$$(shell qmake -query QT_INSTALL_LIBS)"; \ 278 binpath="\$$(shell qmake -query QT_INSTALL_BINS)"; \ 279 cflags="-I$$headerpath -I$$headerpath/QtCore -I$$headerpath/QtGui -I$$headerpath/Qt3Support -DQT3_SUPPORT"; \ 280 libs="-L$$libpath -Wl,-rpath,$$libpath -lQtCore -lQtGui -lQt3Support"; \ 281 moc="$$binpath/moc"; \ 282 fi; \ 283 echo "KC_QT_CFLAGS=$$cflags" > $@; \ 284 echo "KC_QT_LIBS=$$libs" >> $@; \ 285 echo "KC_QT_MOC=$$moc" >> $@ 286endif 287 288$(obj)/gconf.o: $(obj)/.tmp_gtkcheck 289 290ifeq ($(gconf-target),1) 291-include $(obj)/.tmp_gtkcheck 292 293# GTK needs some extra effort, too... 294$(obj)/.tmp_gtkcheck: 295 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ 296 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ 297 touch $@; \ 298 else \ 299 echo "*"; \ 300 echo "* GTK+ is present but version >= 2.0.0 is required."; \ 301 echo "*"; \ 302 false; \ 303 fi \ 304 else \ 305 echo "*"; \ 306 echo "* Unable to find the GTK+ installation. Please make sure that"; \ 307 echo "* the GTK+ 2.0 development package is correctly installed..."; \ 308 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ 309 echo "*"; \ 310 false; \ 311 fi 312endif 313 314$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c 315 316$(obj)/kconfig_load.o: $(obj)/lkc_defs.h 317 318$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h 319 320$(obj)/gconf.o: $(obj)/lkc_defs.h 321 322$(obj)/%.moc: $(src)/%.h 323 $(KC_QT_MOC) -i $< -o $@ 324 325$(obj)/lkc_defs.h: $(src)/lkc_proto.h 326 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' 327 328# Extract gconf menu items for I18N support 329$(obj)/gconf.glade.h: $(obj)/gconf.glade 330 intltool-extract --type=gettext/glade $(obj)/gconf.glade 331 332### 333# The following requires flex/bison/gperf 334# By default we use the _shipped versions, uncomment the following line if 335# you are modifying the flex/bison src. 336# LKC_GENPARSER := 1 337 338ifdef LKC_GENPARSER 339 340$(obj)/zconf.tab.c: $(src)/zconf.y 341$(obj)/lex.zconf.c: $(src)/zconf.l 342$(obj)/zconf.hash.c: $(src)/zconf.gperf 343 344%.tab.c: %.y 345 bison -l -b $* -p $(notdir $*) $< 346 cp $@ $@_shipped 347 348lex.%.c: %.l 349 flex -L -P$(notdir $*) -o$@ $< 350 cp $@ $@_shipped 351 352%.hash.c: %.gperf 353 gperf < $< > $@ 354 cp $@ $@_shipped 355 356endif 357