Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # =========================================================================== |
2 | # Kernel configuration targets | |
3 | # These targets are used from top-level makefile | |
4 | ||
1cba0c30 | 5 | PHONY += xconfig gconfig menuconfig config silentoldconfig update-po-config \ |
281c9dad | 6 | localmodconfig localyesconfig |
1da177e4 | 7 | |
61bee204 AV |
8 | ifdef KBUILD_KCONFIG |
9 | Kconfig := $(KBUILD_KCONFIG) | |
10 | else | |
838a2e55 | 11 | Kconfig := Kconfig |
61bee204 | 12 | endif |
e703f75d | 13 | |
0a1f00a1 MM |
14 | ifeq ($(quiet),silent_) |
15 | silent := -s | |
16 | endif | |
17 | ||
c2838e6e YM |
18 | # We need this, in case the user has it in its environment |
19 | unexport CONFIG_ | |
20 | ||
1da177e4 | 21 | xconfig: $(obj)/qconf |
0a1f00a1 | 22 | $< $(silent) $(Kconfig) |
1da177e4 LT |
23 | |
24 | gconfig: $(obj)/gconf | |
0a1f00a1 | 25 | $< $(silent) $(Kconfig) |
1da177e4 LT |
26 | |
27 | menuconfig: $(obj)/mconf | |
0a1f00a1 | 28 | $< $(silent) $(Kconfig) |
1da177e4 LT |
29 | |
30 | config: $(obj)/conf | |
0a1f00a1 | 31 | $< $(silent) --oldaskconfig $(Kconfig) |
1da177e4 | 32 | |
692d97c3 | 33 | nconfig: $(obj)/nconf |
0a1f00a1 | 34 | $< $(silent) $(Kconfig) |
692d97c3 | 35 | |
1da177e4 | 36 | silentoldconfig: $(obj)/conf |
9815594a | 37 | $(Q)mkdir -p include/config include/generated |
0a1f00a1 | 38 | $< $(silent) --$@ $(Kconfig) |
1da177e4 | 39 | |
50bce3e8 | 40 | localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf |
9815594a | 41 | $(Q)mkdir -p include/config include/generated |
22d550ae | 42 | $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config |
7a996d3a | 43 | $(Q)if [ -f .config ]; then \ |
4062f1a4 SR |
44 | cmp -s .tmp.config .config || \ |
45 | (mv -f .config .config.old.1; \ | |
46 | mv -f .tmp.config .config; \ | |
0a1f00a1 | 47 | $(obj)/conf $(silent) --silentoldconfig $(Kconfig); \ |
4062f1a4 SR |
48 | mv -f .config.old.1 .config.old) \ |
49 | else \ | |
50 | mv -f .tmp.config .config; \ | |
0a1f00a1 | 51 | $(obj)/conf $(silent) --silentoldconfig $(Kconfig); \ |
a7c02602 | 52 | fi |
03fa25da SR |
53 | $(Q)rm -f .tmp.config |
54 | ||
1020026f | 55 | # Create new linux.pot file |
b70e325c | 56 | # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files |
46d26319 | 57 | update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h |
0a1f00a1 | 58 | $(Q)$(kecho) " GEN config.pot" |
a24a1b8e PF |
59 | $(Q)xgettext --default-domain=linux \ |
60 | --add-comments --keyword=_ --keyword=N_ \ | |
61 | --from-code=UTF-8 \ | |
62 | --files-from=$(srctree)/scripts/kconfig/POTFILES.in \ | |
63 | --directory=$(srctree) --directory=$(objtree) \ | |
b70e325c SR |
64 | --output $(obj)/config.pot |
65 | $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot | |
fa0ad657 PB |
66 | $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ |
67 | $(srctree)/arch/*/um/Kconfig`; \ | |
1020026f | 68 | do \ |
0a1f00a1 | 69 | $(kecho) " GEN $$i"; \ |
4217516e | 70 | $(obj)/kxgettext $$i \ |
1020026f EG |
71 | >> $(obj)/config.pot; \ |
72 | done ) | |
0a1f00a1 | 73 | $(Q)$(kecho) " GEN linux.pot" |
1020026f | 74 | $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ |
b70e325c | 75 | --output $(obj)/linux.pot |
b70e325c | 76 | $(Q)rm -f $(obj)/config.pot |
3b9fa093 | 77 | |
1cba0c30 MM |
78 | # These targets map 1:1 to the commandline options of 'conf' |
79 | simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \ | |
80 | alldefconfig randconfig listnewconfig olddefconfig | |
81 | PHONY += $(simple-targets) | |
1da177e4 | 82 | |
1cba0c30 | 83 | $(simple-targets): $(obj)/conf |
0a1f00a1 | 84 | $< $(silent) --$@ $(Kconfig) |
1da177e4 | 85 | |
1cba0c30 | 86 | PHONY += oldnoconfig savedefconfig defconfig |
1da177e4 | 87 | |
fb16d891 | 88 | # oldnoconfig is an alias of olddefconfig, because people already are dependent |
39c3f1ba | 89 | # on its behavior (sets new symbols to their default value but not 'n') with the |
fb16d891 | 90 | # counter-intuitive name. |
1cba0c30 | 91 | oldnoconfig: olddefconfig |
fb16d891 | 92 | |
7cf3d73b | 93 | savedefconfig: $(obj)/conf |
0a1f00a1 | 94 | $< $(silent) --$@=defconfig $(Kconfig) |
7cf3d73b | 95 | |
1da177e4 LT |
96 | defconfig: $(obj)/conf |
97 | ifeq ($(KBUILD_DEFCONFIG),) | |
0a1f00a1 | 98 | $< $(silent) --defconfig $(Kconfig) |
bd960f09 | 99 | else ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),) |
0a1f00a1 MM |
100 | @$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" |
101 | $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) | |
d2036f30 ME |
102 | else |
103 | @$(kecho) "*** Default configuration is based on target '$(KBUILD_DEFCONFIG)'" | |
104 | $(Q)$(MAKE) -f $(srctree)/Makefile $(KBUILD_DEFCONFIG) | |
1da177e4 LT |
105 | endif |
106 | ||
107 | %_defconfig: $(obj)/conf | |
0a1f00a1 | 108 | $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) |
1da177e4 | 109 | |
63a91033 | 110 | configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/configs/$@) |
3aaefce1 | 111 | |
63a91033 MY |
112 | %.config: $(obj)/conf |
113 | $(if $(call configfiles),, $(error No configuration exists for this target on this architecture)) | |
114 | $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles) | |
115 | +$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig | |
3aaefce1 JT |
116 | |
117 | PHONY += kvmconfig | |
63a91033 MY |
118 | kvmconfig: kvm_guest.config |
119 | @: | |
3aaefce1 | 120 | |
6c668505 LR |
121 | PHONY += xenconfig |
122 | xenconfig: xen.config | |
123 | @: | |
124 | ||
0da1d4a0 | 125 | PHONY += tinyconfig |
63a91033 MY |
126 | tinyconfig: |
127 | $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config | |
0da1d4a0 | 128 | |
1da177e4 LT |
129 | # Help text used by make help |
130 | help: | |
131 | @echo ' config - Update current config utilising a line-oriented program' | |
fa75a727 GU |
132 | @echo ' nconfig - Update current config utilising a ncurses menu based' |
133 | @echo ' program' | |
1da177e4 | 134 | @echo ' menuconfig - Update current config utilising a menu based program' |
092373c2 | 135 | @echo ' xconfig - Update current config utilising a Qt based front-end' |
39c3f1ba | 136 | @echo ' gconfig - Update current config utilising a GTK+ based front-end' |
1da177e4 | 137 | @echo ' oldconfig - Update current config utilising a provided .config as base' |
03fa25da | 138 | @echo ' localmodconfig - Update current config disabling modules not loaded' |
281c9dad | 139 | @echo ' localyesconfig - Update current config converting local mods to core' |
590a5857 | 140 | @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' |
0748cb3e | 141 | @echo ' defconfig - New config with default from ARCH supplied defconfig' |
7cf3d73b | 142 | @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' |
e11f0496 | 143 | @echo ' allnoconfig - New config where all options are answered with no' |
0748cb3e SR |
144 | @echo ' allyesconfig - New config where all options are accepted with yes' |
145 | @echo ' allmodconfig - New config selecting modules when possible' | |
146 | @echo ' alldefconfig - New config with all symbols set to default' | |
147 | @echo ' randconfig - New config with random answer to all options' | |
861b4ea4 | 148 | @echo ' listnewconfig - List new options' |
fa75a727 GU |
149 | @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their' |
150 | @echo ' default value' | |
9bcd776d | 151 | @echo ' kvmconfig - Enable additional options for kvm guest kernel support' |
6c668505 | 152 | @echo ' xenconfig - Enable additional options for xen dom0 and guest kernel support' |
0da1d4a0 | 153 | @echo ' tinyconfig - Configure the tiniest possible kernel' |
1da177e4 | 154 | |
2982de69 SR |
155 | # lxdialog stuff |
156 | check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh | |
157 | ||
e9e40e14 | 158 | # Use recursively expanded variables so we do not call gcc unless |
2982de69 | 159 | # we really need to do so. (Do not call gcc as part of make mrproper) |
9ba95682 AL |
160 | HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ |
161 | -DLOCALE | |
2982de69 | 162 | |
1da177e4 LT |
163 | # =========================================================================== |
164 | # Shared Makefile for the various kconfig executables: | |
165 | # conf: Used for defconfig, oldconfig and related targets | |
692d97c3 | 166 | # nconf: Used for the nconfig target. |
167 | # Utilizes ncurses | |
6f26e5e4 | 168 | # mconf: Used for the menuconfig target |
1da177e4 LT |
169 | # Utilizes the lxdialog package |
170 | # qconf: Used for the xconfig target | |
092373c2 | 171 | # Based on Qt which needs to be installed to compile it |
1da177e4 | 172 | # gconf: Used for the gconfig target |
39c3f1ba | 173 | # Based on GTK+ which needs to be installed to compile it |
1da177e4 LT |
174 | # object files used by all kconfig flavours |
175 | ||
2982de69 SR |
176 | lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o |
177 | lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o | |
178 | ||
1da177e4 | 179 | conf-objs := conf.o zconf.tab.o |
692d97c3 | 180 | mconf-objs := mconf.o zconf.tab.o $(lxdialog) |
181 | nconf-objs := nconf.o zconf.tab.o nconf.gui.o | |
3b9fa093 | 182 | kxgettext-objs := kxgettext.o zconf.tab.o |
f1943049 | 183 | qconf-cxxobjs := qconf.o |
5a6f8d2b AL |
184 | qconf-objs := zconf.tab.o |
185 | gconf-objs := gconf.o zconf.tab.o | |
1da177e4 | 186 | |
022af62d | 187 | hostprogs-y := conf nconf mconf kxgettext qconf gconf |
1da177e4 | 188 | |
5a6f8d2b | 189 | clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck |
2f76b358 | 190 | clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h |
1020026f | 191 | clean-files += config.pot linux.pot |
1da177e4 | 192 | |
6e588f6d SR |
193 | # Check that we have the required ncurses stuff installed for lxdialog (menuconfig) |
194 | PHONY += $(obj)/dochecklxdialog | |
195 | $(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog | |
196 | $(obj)/dochecklxdialog: | |
7080e47b | 197 | $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf) |
6e588f6d SR |
198 | |
199 | always := dochecklxdialog | |
200 | ||
aa1e5ef5 SR |
201 | # Add environment specific flags |
202 | HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) | |
70a6a0cb | 203 | |
1da177e4 | 204 | # generated files seem to need this to find local include files |
2f76b358 | 205 | HOSTCFLAGS_zconf.lex.o := -I$(src) |
1da177e4 LT |
206 | HOSTCFLAGS_zconf.tab.o := -I$(src) |
207 | ||
378dbb2c AL |
208 | LEX_PREFIX_zconf := zconf |
209 | YACC_PREFIX_zconf := zconf | |
210 | ||
5a6f8d2b AL |
211 | HOSTLOADLIBES_qconf = $(KC_QT_LIBS) |
212 | HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) | |
1da177e4 | 213 | |
5a6f8d2b | 214 | HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` |
37193147 | 215 | HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ |
1ea3ad4e | 216 | -Wno-missing-prototypes |
1da177e4 | 217 | |
7080e47b AL |
218 | HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) |
219 | ||
544e7e54 | 220 | HOSTLOADLIBES_nconf = $(shell \ |
7285996a BN |
221 | pkg-config --libs menuw panelw ncursesw 2>/dev/null \ |
222 | || pkg-config --libs menu panel ncurses 2>/dev/null \ | |
544e7e54 | 223 | || echo "-lmenu -lpanel -lncurses" ) |
1da177e4 LT |
224 | $(obj)/qconf.o: $(obj)/.tmp_qtcheck |
225 | ||
022af62d | 226 | ifeq ($(MAKECMDGOALS),xconfig) |
b3a5225f | 227 | $(obj)/.tmp_qtcheck: $(src)/Makefile |
1da177e4 LT |
228 | -include $(obj)/.tmp_qtcheck |
229 | ||
092373c2 | 230 | # Qt needs some extra effort... |
1da177e4 | 231 | $(obj)/.tmp_qtcheck: |
d1b0dc90 | 232 | @set -e; $(kecho) " CHECK qt"; \ |
588446a8 TM |
233 | if pkg-config --exists Qt5Core; then \ |
234 | cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \ | |
235 | libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \ | |
236 | moc=`pkg-config --variable=host_bins Qt5Core`/moc; \ | |
237 | elif pkg-config --exists QtCore; then \ | |
238 | cflags=`pkg-config --cflags QtCore QtGui`; \ | |
239 | libs=`pkg-config --libs QtCore QtGui`; \ | |
240 | moc=`pkg-config --variable=moc_location QtCore`; \ | |
ab919c06 | 241 | else \ |
d1b0dc90 | 242 | echo >&2 "*"; \ |
588446a8 TM |
243 | echo >&2 "* Could not find Qt via pkg-config."; \ |
244 | echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \ | |
d1b0dc90 TM |
245 | echo >&2 "*"; \ |
246 | exit 1; \ | |
b3a5225f RZ |
247 | fi; \ |
248 | echo "KC_QT_CFLAGS=$$cflags" > $@; \ | |
249 | echo "KC_QT_LIBS=$$libs" >> $@; \ | |
250 | echo "KC_QT_MOC=$$moc" >> $@ | |
1da177e4 LT |
251 | endif |
252 | ||
253 | $(obj)/gconf.o: $(obj)/.tmp_gtkcheck | |
254 | ||
022af62d | 255 | ifeq ($(MAKECMDGOALS),gconfig) |
1da177e4 LT |
256 | -include $(obj)/.tmp_gtkcheck |
257 | ||
39c3f1ba | 258 | # GTK+ needs some extra effort, too... |
1da177e4 | 259 | $(obj)/.tmp_gtkcheck: |
37193147 AB |
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 \ | |
1da177e4 LT |
262 | touch $@; \ |
263 | else \ | |
5b580fa6 MM |
264 | echo >&2 "*"; \ |
265 | echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \ | |
266 | echo >&2 "*"; \ | |
1da177e4 LT |
267 | false; \ |
268 | fi \ | |
269 | else \ | |
5b580fa6 MM |
270 | echo >&2 "*"; \ |
271 | echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \ | |
272 | echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \ | |
273 | echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ | |
274 | echo >&2 "*"; \ | |
1da177e4 LT |
275 | false; \ |
276 | fi | |
277 | endif | |
278 | ||
2f76b358 | 279 | $(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c |
1da177e4 | 280 | |
5a6f8d2b | 281 | $(obj)/qconf.o: $(obj)/qconf.moc |
1da177e4 | 282 | |
ebca026a YS |
283 | quiet_cmd_moc = MOC $@ |
284 | cmd_moc = $(KC_QT_MOC) -i $< -o $@ | |
285 | ||
286 | $(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck | |
287 | $(call cmd,moc) | |
1da177e4 | 288 | |
39c3f1ba | 289 | # Extract gconf menu items for i18n support |
46d26319 | 290 | $(obj)/gconf.glade.h: $(obj)/gconf.glade |
2d80eb0f | 291 | $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ |
a24a1b8e | 292 | $(obj)/gconf.glade |