generic: add __FINITDATA
[wrt350n-kernel.git] / scripts / kconfig / Makefile
blob32e8c5a227c3a28bab34514da98e1491d057bef4
1 # ===========================================================================
2 # Kernel configuration targets
3 # These targets are used from top-level makefile
5 PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
7 Kconfig := arch/$(SRCARCH)/Kconfig
9 xconfig: $(obj)/qconf
10 $< $(Kconfig)
12 gconfig: $(obj)/gconf
13 $< $(Kconfig)
15 menuconfig: $(obj)/mconf
16 $< $(Kconfig)
18 config: $(obj)/conf
19 $< $(Kconfig)
21 oldconfig: $(obj)/conf
22 $< -o $(Kconfig)
24 silentoldconfig: $(obj)/conf
25 $< -s $(Kconfig)
27 # Create new linux.pot file
28 # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
29 # The symlink is used to repair a deficiency in arch/um
30 update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
31 $(Q)echo " GEN config"
32 $(Q)xgettext --default-domain=linux \
33 --add-comments --keyword=_ --keyword=N_ \
34 --from-code=UTF-8 \
35 --files-from=scripts/kconfig/POTFILES.in \
36 --output $(obj)/config.pot
37 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
38 $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
39 $(Q)(for i in `ls arch/`; \
40 do \
41 echo " GEN $$i"; \
42 $(obj)/kxgettext arch/$$i/Kconfig \
43 >> $(obj)/config.pot; \
44 done )
45 $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
46 --output $(obj)/linux.pot
47 $(Q)rm -f arch/um/Kconfig.arch
48 $(Q)rm -f $(obj)/config.pot
50 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
52 randconfig: $(obj)/conf
53 $< -r $(Kconfig)
55 allyesconfig: $(obj)/conf
56 $< -y $(Kconfig)
58 allnoconfig: $(obj)/conf
59 $< -n $(Kconfig)
61 allmodconfig: $(obj)/conf
62 $< -m $(Kconfig)
64 defconfig: $(obj)/conf
65 ifeq ($(KBUILD_DEFCONFIG),)
66 $< -d $(Kconfig)
67 else
68 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
69 $(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
70 endif
72 %_defconfig: $(obj)/conf
73 $(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig)
75 # Help text used by make help
76 help:
77 @echo ' config - Update current config utilising a line-oriented program'
78 @echo ' menuconfig - Update current config utilising a menu based program'
79 @echo ' xconfig - Update current config utilising a QT based front-end'
80 @echo ' gconfig - Update current config utilising a GTK based front-end'
81 @echo ' oldconfig - Update current config utilising a provided .config as base'
82 @echo ' silentoldconfig - Same as oldconfig, but quietly'
83 @echo ' randconfig - New config with random answer to all options'
84 @echo ' defconfig - New config with default answer to all options'
85 @echo ' allmodconfig - New config selecting modules when possible'
86 @echo ' allyesconfig - New config where all options are accepted with yes'
87 @echo ' allnoconfig - New config where all options are answered with no'
89 # lxdialog stuff
90 check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
92 # Use recursively expanded variables so we do not call gcc unless
93 # we really need to do so. (Do not call gcc as part of make mrproper)
94 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
95 HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
97 HOST_EXTRACFLAGS += -DLOCALE
100 # ===========================================================================
101 # Shared Makefile for the various kconfig executables:
102 # conf: Used for defconfig, oldconfig and related targets
103 # mconf: Used for the mconfig target.
104 # Utilizes the lxdialog package
105 # qconf: Used for the xconfig target
106 # Based on QT which needs to be installed to compile it
107 # gconf: Used for the gconfig target
108 # Based on GTK which needs to be installed to compile it
109 # object files used by all kconfig flavours
111 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
112 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
114 conf-objs := conf.o zconf.tab.o
115 mconf-objs := mconf.o zconf.tab.o $(lxdialog)
116 kxgettext-objs := kxgettext.o zconf.tab.o
118 hostprogs-y := conf qconf gconf kxgettext
120 ifeq ($(MAKECMDGOALS),menuconfig)
121 hostprogs-y += mconf
122 endif
124 ifeq ($(MAKECMDGOALS),xconfig)
125 qconf-target := 1
126 endif
127 ifeq ($(MAKECMDGOALS),gconfig)
128 gconf-target := 1
129 endif
132 ifeq ($(qconf-target),1)
133 qconf-cxxobjs := qconf.o
134 qconf-objs := kconfig_load.o zconf.tab.o
135 endif
137 ifeq ($(gconf-target),1)
138 gconf-objs := gconf.o kconfig_load.o zconf.tab.o
139 endif
141 clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
142 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
143 clean-files += mconf qconf gconf
144 clean-files += config.pot linux.pot
146 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
147 PHONY += $(obj)/dochecklxdialog
148 $(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog
149 $(obj)/dochecklxdialog:
150 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
152 always := dochecklxdialog
154 # Add environment specific flags
155 HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
157 # generated files seem to need this to find local include files
158 HOSTCFLAGS_lex.zconf.o := -I$(src)
159 HOSTCFLAGS_zconf.tab.o := -I$(src)
161 HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
162 HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
164 HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
165 HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
166 -D LKC_DIRECT_LINK
168 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
170 ifeq ($(qconf-target),1)
171 $(obj)/.tmp_qtcheck: $(src)/Makefile
172 -include $(obj)/.tmp_qtcheck
174 # QT needs some extra effort...
175 $(obj)/.tmp_qtcheck:
176 @set -e; echo " CHECK qt"; dir=""; pkg=""; \
177 pkg-config --exists qt 2> /dev/null && pkg=qt; \
178 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
179 if [ -n "$$pkg" ]; then \
180 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
181 libs="\$$(shell pkg-config $$pkg --libs)"; \
182 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
183 dir="$$(pkg-config $$pkg --variable=prefix)"; \
184 else \
185 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
186 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
187 done; \
188 if [ -z "$$dir" ]; then \
189 echo "*"; \
190 echo "* Unable to find the QT3 installation. Please make sure that"; \
191 echo "* the QT3 development package is correctly installed and"; \
192 echo "* either install pkg-config or set the QTDIR environment"; \
193 echo "* variable to the correct location."; \
194 echo "*"; \
195 false; \
196 fi; \
197 libpath=$$dir/lib; lib=qt; osdir=""; \
198 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
199 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
200 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
201 test -f $$libpath/libqt-mt.so && lib=qt-mt; \
202 cflags="-I$$dir/include"; \
203 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
204 moc="$$dir/bin/moc"; \
205 fi; \
206 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
207 echo "*"; \
208 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
209 echo "*"; \
210 moc="/usr/bin/moc"; \
211 fi; \
212 echo "KC_QT_CFLAGS=$$cflags" > $@; \
213 echo "KC_QT_LIBS=$$libs" >> $@; \
214 echo "KC_QT_MOC=$$moc" >> $@
215 endif
217 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
219 ifeq ($(gconf-target),1)
220 -include $(obj)/.tmp_gtkcheck
222 # GTK needs some extra effort, too...
223 $(obj)/.tmp_gtkcheck:
224 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
225 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
226 touch $@; \
227 else \
228 echo "*"; \
229 echo "* GTK+ is present but version >= 2.0.0 is required."; \
230 echo "*"; \
231 false; \
232 fi \
233 else \
234 echo "*"; \
235 echo "* Unable to find the GTK+ installation. Please make sure that"; \
236 echo "* the GTK+ 2.0 development package is correctly installed..."; \
237 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
238 echo "*"; \
239 false; \
241 endif
243 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
245 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
247 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
249 $(obj)/gconf.o: $(obj)/lkc_defs.h
251 $(obj)/%.moc: $(src)/%.h
252 $(KC_QT_MOC) -i $< -o $@
254 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
255 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
257 # Extract gconf menu items for I18N support
258 $(obj)/gconf.glade.h: $(obj)/gconf.glade
259 intltool-extract --type=gettext/glade $(obj)/gconf.glade
262 # The following requires flex/bison/gperf
263 # By default we use the _shipped versions, uncomment the following line if
264 # you are modifying the flex/bison src.
265 # LKC_GENPARSER := 1
267 ifdef LKC_GENPARSER
269 $(obj)/zconf.tab.c: $(src)/zconf.y
270 $(obj)/lex.zconf.c: $(src)/zconf.l
271 $(obj)/zconf.hash.c: $(src)/zconf.gperf
273 %.tab.c: %.y
274 bison -l -b $* -p $(notdir $*) $<
275 cp $@ $@_shipped
277 lex.%.c: %.l
278 flex -L -P$(notdir $*) -o$@ $<
279 cp $@ $@_shipped
281 %.hash.c: %.gperf
282 gperf < $< > $@
283 cp $@ $@_shipped
285 endif