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 _OS=$(shell uname -s |cut -c-7)
13 Kconfig := src/Kconfig
15 xconfig: $(objk)/qconf
16 $(objk)/qconf $(Kconfig)
18 gconfig: $(objk)/gconf
19 $(objk)/gconf $(Kconfig)
21 menuconfig: $(objk)/mconf
22 $(objk)/mconf $(Kconfig)
25 $(objk)/conf $(Kconfig)
27 oldconfig: $(objk)/conf
28 $(objk)/conf -o $(Kconfig)
30 silentoldconfig: $(objk)/conf
31 $(objk)/conf -s $(Kconfig)
33 # --- UNUSED, ignore ----------------------------------------------------------
34 # Create new linux.pot file
35 # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
36 # The symlink is used to repair a deficiency in arch/um
37 update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
39 xgettext --default-domain=linux \
40 --add-comments --keyword=_ --keyword=N_ \
42 --files-from=scripts/kconfig/POTFILES.in \
43 --output $(obj)/config.pot
44 sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
45 ln -fs Kconfig.i386 arch/um/Kconfig.arch
46 (for i in `ls arch/`; \
49 $(obj)/kxgettext arch/$$i/Kconfig \
50 >> $(obj)/config.pot; \
52 msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
53 --output $(obj)/linux.pot
54 rm -f arch/um/Kconfig.arch
55 rm -f $(obj)/config.pot
56 # --- UNUSED, ignore ----------------------------------------------------------
58 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
60 randconfig: $(objk)/conf
61 $(objk)/conf -r $(Kconfig)
63 allyesconfig: $(objk)/conf
64 $(objk)/conf -y $(Kconfig)
66 allnoconfig: $(objk)/conf
67 $(objk)/conf -n $(Kconfig)
69 allmodconfig: $(objk)/conf
70 $(objk)/conf -m $(Kconfig)
72 defconfig: $(objk)/conf
73 ifeq ($(KBUILD_DEFCONFIG),)
74 $(objk)/conf -d $(Kconfig)
76 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
77 $(objk)/conf -D $(KBUILD_DEFCONFIG) $(Kconfig)
80 %_defconfig: $(objk)/conf
81 $(objk)/conf -D configs/$@ $(Kconfig)
83 # Help text used by make help
85 @echo ' config - Update current config utilising a line-oriented program'
86 @echo ' menuconfig - Update current config utilising a menu based program'
87 @echo ' xconfig - Update current config utilising a QT based front-end'
88 @echo ' gconfig - Update current config utilising a GTK based front-end'
89 @echo ' oldconfig - Update current config utilising a provided .config as base'
90 @echo ' silentoldconfig - Same as oldconfig, but quietly'
91 @echo ' randconfig - New config with random answer to all options'
92 @echo ' defconfig - New config with default answer to all options'
93 @echo ' allmodconfig - New config selecting modules when possible'
94 @echo ' allyesconfig - New config where all options are accepted with yes'
95 @echo ' allnoconfig - New config where all options are answered with no'
98 check-lxdialog := $(srck)/lxdialog/check-lxdialog.sh
100 # Use recursively expanded variables so we do not call gcc unless
101 # we really need to do so. (Do not call gcc as part of make mrproper)
102 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
103 HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
105 HOST_EXTRACFLAGS += -DLOCALE
108 # ===========================================================================
109 # Shared Makefile for the various kconfig executables:
110 # conf: Used for defconfig, oldconfig and related targets
111 # mconf: Used for the mconfig target.
112 # Utilizes the lxdialog package
113 # qconf: Used for the xconfig target
114 # Based on QT which needs to be installed to compile it
115 # gconf: Used for the gconfig target
116 # Based on GTK which needs to be installed to compile it
117 # object files used by all kconfig flavours
119 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
120 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
122 conf-objs := conf.o zconf.tab.o $(regex-objs)
123 mconf-objs := mconf.o zconf.tab.o $(lxdialog) $(regex-objs)
124 kxgettext-objs := kxgettext.o zconf.tab.o
126 hostprogs-y := conf qconf gconf kxgettext
128 ifeq ($(MAKECMDGOALS),menuconfig)
132 ifeq ($(MAKECMDGOALS),xconfig)
135 ifeq ($(MAKECMDGOALS),gconfig)
140 ifeq ($(qconf-target),1)
141 qconf-cxxobjs := qconf.o
142 qconf-objs := kconfig_load.o zconf.tab.o $(regex-objs)
145 ifeq ($(gconf-target),1)
146 gconf-objs := gconf.o kconfig_load.o zconf.tab.o $(regex-objs)
149 clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
150 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
151 clean-files += mconf qconf gconf
152 clean-files += config.pot coreinfo.pot
154 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
155 PHONY += $(objk)/dochecklxdialog
156 $(addprefix $(obj)/,$(lxdialog)): $(objk)/dochecklxdialog
157 $(objk)/dochecklxdialog:
158 $(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
160 always := dochecklxdialog
162 # Add environment specific flags
163 HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srck)/check.sh $(HOSTCC) $(HOSTCFLAGS))
165 # generated files seem to need this to find local include files
166 HOSTCFLAGS_lex.zconf.o := -I$(src)
167 HOSTCFLAGS_zconf.tab.o := -I$(src)
169 HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
170 HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
172 HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
173 HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
176 $(objk)/qconf.o: $(objk)/.tmp_qtcheck
178 ifeq ($(qconf-target),1)
179 $(objk)/.tmp_qtcheck: $(srck)/Makefile
180 -include $(objk)/.tmp_qtcheck
182 # QT needs some extra effort...
183 $(objk)/.tmp_qtcheck:
184 @set -e; dir=""; pkg=""; \
185 pkg-config --exists qt 2> /dev/null && pkg=qt; \
186 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
187 if [ -n "$$pkg" ]; then \
188 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
189 libs="\$$(shell pkg-config $$pkg --libs)"; \
190 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
191 dir="$$(pkg-config $$pkg --variable=prefix)"; \
193 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
194 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
196 if [ -z "$$dir" ]; then \
198 echo "* Unable to find the QT3 installation. Please make sure that"; \
199 echo "* the QT3 development package is correctly installed and"; \
200 echo "* either install pkg-config or set the QTDIR environment"; \
201 echo "* variable to the correct location."; \
205 libpath=$$dir/lib; lib=qt; osdir=""; \
206 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
207 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
208 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
209 test -f $$libpath/libqt-mt.so && lib=qt-mt; \
210 cflags="-I$$dir/include"; \
211 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
212 moc="$$dir/bin/moc"; \
214 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
216 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
218 moc="/usr/bin/moc"; \
220 echo "KC_QT_CFLAGS=$$cflags" > $@; \
221 echo "KC_QT_LIBS=$$libs" >> $@; \
222 echo "KC_QT_MOC=$$moc" >> $@
225 $(objk)/gconf.o: $(objk)/.tmp_gtkcheck
227 ifeq ($(gconf-target),1)
228 -include $(objk)/.tmp_gtkcheck
230 # GTK needs some extra effort, too...
231 $(objk)/.tmp_gtkcheck:
232 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
233 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
237 echo "* GTK+ is present but version >= 2.0.0 is required."; \
243 echo "* Unable to find the GTK+ installation. Please make sure that"; \
244 echo "* the GTK+ 2.0 development package is correctly installed..."; \
245 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
251 # --- UNUSED, ignore ----------------------------------------------------------
253 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
255 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
257 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
259 $(obj)/gconf.o: $(obj)/lkc_defs.h
261 $(obj)/%.moc: $(src)/%.h
262 $(KC_QT_MOC) -i $< -o $@
264 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
265 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
267 # Extract gconf menu items for I18N support
268 $(obj)/gconf.glade.h: $(obj)/gconf.glade
269 intltool-extract --type=gettext/glade $(obj)/gconf.glade
271 # --- UNUSED, ignore ----------------------------------------------------------
274 # The following requires flex/bison/gperf
275 # By default we use the _shipped versions, uncomment the following line if
276 # you are modifying the flex/bison src.
281 # --- UNUSED, ignore ----------------------------------------------------------
282 $(obj)/zconf.tab.c: $(src)/zconf.y
283 $(obj)/lex.zconf.c: $(src)/zconf.l
284 $(obj)/zconf.hash.c: $(src)/zconf.gperf
287 bison -l -b $* -p $(notdir $*) $<
291 flex -L -P$(notdir $*) -o$@ $<
297 # --- UNUSED, ignore ----------------------------------------------------------
301 $(objk)/qconf: $(patsubst %,$(objk)/%,$(qconf-cxxobjs)) \
302 $(patsubst %,$(objk)/%,$(qconf-objs))
303 $(HOSTCXX) $(HOSTCXXFLAGS) $(HOSTLOADLIBES_qconf) -o $@ $^
304 $(objk)/gconf: $(patsubst %,$(objk)/%,$(gconf-objs))
305 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLOADLIBES_gconf) -o $@ $^
306 $(objk)/mconf: $(patsubst %,$(objk)/%,$(mconf-objs))
307 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ $(HOST_LOADLIBES) -o $@
308 $(objk)/conf: $(patsubst %,$(objk)/%,$(conf-objs))
309 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -o $@ $^
311 $(objk)/mconf.o: $(srck)/mconf.c
312 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
313 $(objk)/conf.o: $(srck)/conf.c
314 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
315 $(objk)/regex.o: $(srck)/regex.c
316 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -DHAVE_STRING_H -c -o $@ $<
318 $(objk)/zconf.tab.o: $(objk)/zconf.tab.c $(objk)/lex.zconf.c \
320 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $(objk)/zconf.tab.c
321 $(objk)/kconfig_load.o: $(srck)/kconfig_load.c $(objk)/lkc_defs.h
322 $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
323 $(objk)/qconf.o: $(srck)/qconf.cc $(objk)/qconf.moc $(objk)/lkc_defs.h
324 $(HOSTCXX) $(HOSTCXXFLAGS) $(HOSTCXXFLAGS_qconf.o) -c -o $@ $<
325 $(objk)/gconf.o: $(srck)/gconf.c $(objk)/lkc_defs.h
326 $(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_gconf.o) -c -o $@ $<
327 $(objk)/%.moc: $(srck)/%.h
328 $(KC_QT_MOC) -i $< -o $@
329 $(objk)/lkc_defs.h: $(srck)/lkc_proto.h
330 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
332 $(objk)/lex.zconf.c: $(srck)/lex.zconf.c_shipped
334 $(objk)/zconf.hash.c: $(srck)/zconf.hash.c_shipped
336 $(objk)/zconf.tab.c: $(srck)/zconf.tab.c_shipped
339 $(objk)/lxdialog/lxdialog: $(objk)/dochecklxdialog \
340 $(patsubst %,$(objk)/lxdialog/%,$(lxdialog))
341 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES) \
342 $(patsubst %,$(objk)/lxdialog/%,$(lxdialog)) -o $@
343 $(objk)/lxdialog/%.o: $(srck)/lxdialog/%.c
344 $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ -c -o $@