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
8 $< arch/$(ARCH)/Kconfig
11 $< arch/$(ARCH)/Kconfig
13 menuconfig: $(obj)/mconf
14 $< arch/$(ARCH)/Kconfig
17 $< arch/$(ARCH)/Kconfig
19 oldconfig: $(obj)/conf
20 $< -o arch/$(ARCH)/Kconfig
22 silentoldconfig: $(obj)/conf
23 $< -s arch/$(ARCH)/Kconfig
25 # Create new linux.po file
26 # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
27 # The symlink is used to repair a deficiency in arch/um
28 update-po-config: $(obj)/kxgettext
29 xgettext --default-domain=linux \
30 --add-comments --keyword=_ --keyword=N_ \
32 --files-from=scripts/kconfig/POTFILES.in \
33 --output $(obj)/config.pot
34 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
35 $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
36 (for i in `ls arch/`; \
38 $(obj)/kxgettext arch/$$i/Kconfig; \
39 done ) >> $(obj)/config.pot
40 msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
41 --output $(obj)/linux.pot
42 $(Q)rm -f arch/um/Kconfig.arch
43 $(Q)rm -f $(obj)/config.pot
45 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
47 randconfig: $(obj)/conf
48 $< -r arch/$(ARCH)/Kconfig
50 allyesconfig: $(obj)/conf
51 $< -y arch/$(ARCH)/Kconfig
53 allnoconfig: $(obj)/conf
54 $< -n arch/$(ARCH)/Kconfig
56 allmodconfig: $(obj)/conf
57 $< -m arch/$(ARCH)/Kconfig
59 defconfig: $(obj)/conf
60 ifeq ($(KBUILD_DEFCONFIG),)
61 $< -d arch/$(ARCH)/Kconfig
63 @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
64 $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
67 %_defconfig: $(obj)/conf
68 $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
70 # Help text used by make help
72 @echo ' config - Update current config utilising a line-oriented program'
73 @echo ' menuconfig - Update current config utilising a menu based program'
74 @echo ' xconfig - Update current config utilising a QT based front-end'
75 @echo ' gconfig - Update current config utilising a GTK based front-end'
76 @echo ' oldconfig - Update current config utilising a provided .config as base'
77 @echo ' silentoldconfig - Same as oldconfig, but quietly'
78 @echo ' randconfig - New config with random answer to all options'
79 @echo ' defconfig - New config with default answer to all options'
80 @echo ' allmodconfig - New config selecting modules when possible'
81 @echo ' allyesconfig - New config where all options are accepted with yes'
82 @echo ' allnoconfig - New config where all options are answered with no'
85 check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
87 # Use reursively expanded variables so we do not call gcc unless
88 # we really need to do so. (Do not call gcc as part of make mrproper)
89 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
90 HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
92 HOST_EXTRACFLAGS += -DLOCALE
94 PHONY += $(obj)/dochecklxdialog
95 $(obj)/dochecklxdialog:
96 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
98 always := dochecklxdialog
101 # ===========================================================================
102 # Shared Makefile for the various kconfig executables:
103 # conf: Used for defconfig, oldconfig and related targets
104 # mconf: Used for the mconfig target.
105 # Utilizes the lxdialog package
106 # qconf: Used for the xconfig target
107 # Based on QT which needs to be installed to compile it
108 # gconf: Used for the gconfig target
109 # Based on GTK which needs to be installed to compile it
110 # object files used by all kconfig flavours
112 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
113 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
115 conf-objs := conf.o zconf.tab.o
116 mconf-objs := mconf.o zconf.tab.o $(lxdialog)
117 kxgettext-objs := kxgettext.o zconf.tab.o
119 hostprogs-y := conf qconf gconf kxgettext
121 ifeq ($(MAKECMDGOALS),menuconfig)
125 ifeq ($(MAKECMDGOALS),xconfig)
128 ifeq ($(MAKECMDGOALS),gconfig)
133 ifeq ($(qconf-target),1)
134 qconf-cxxobjs := qconf.o
135 qconf-objs := kconfig_load.o zconf.tab.o
138 ifeq ($(gconf-target),1)
139 gconf-objs := gconf.o kconfig_load.o zconf.tab.o
142 clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
143 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
144 clean-files += mconf qconf gconf
146 # Add environment specific flags
147 HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
149 # generated files seem to need this to find local include files
150 HOSTCFLAGS_lex.zconf.o := -I$(src)
151 HOSTCFLAGS_zconf.tab.o := -I$(src)
153 HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
154 HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
156 HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
157 HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
160 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
162 ifeq ($(qconf-target),1)
163 $(obj)/.tmp_qtcheck: $(src)/Makefile
164 -include $(obj)/.tmp_qtcheck
166 # QT needs some extra effort...
168 @set -e; echo " CHECK qt"; dir=""; pkg=""; \
169 pkg-config --exists qt 2> /dev/null && pkg=qt; \
170 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
171 if [ -n "$$pkg" ]; then \
172 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
173 libs="\$$(shell pkg-config $$pkg --libs)"; \
174 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
175 dir="$$(pkg-config $$pkg --variable=prefix)"; \
177 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
178 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
180 if [ -z "$$dir" ]; then \
182 echo "* Unable to find the QT3 installation. Please make sure that"; \
183 echo "* the QT3 development package is correctly installed and"; \
184 echo "* either install pkg-config or set the QTDIR environment"; \
185 echo "* variable to the correct location."; \
189 libpath=$$dir/lib; lib=qt; osdir=""; \
190 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
191 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
192 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
193 test -f $$libpath/libqt-mt.so && lib=qt-mt; \
194 cflags="-I$$dir/include"; \
195 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
196 moc="$$dir/bin/moc"; \
198 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
200 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
202 moc="/usr/bin/moc"; \
204 echo "KC_QT_CFLAGS=$$cflags" > $@; \
205 echo "KC_QT_LIBS=$$libs" >> $@; \
206 echo "KC_QT_MOC=$$moc" >> $@
209 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
211 ifeq ($(gconf-target),1)
212 -include $(obj)/.tmp_gtkcheck
214 # GTK needs some extra effort, too...
215 $(obj)/.tmp_gtkcheck:
216 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
217 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
221 echo "* GTK+ is present but version >= 2.0.0 is required."; \
227 echo "* Unable to find the GTK+ installation. Please make sure that"; \
228 echo "* the GTK+ 2.0 development package is correctly installed..."; \
229 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
235 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
237 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
239 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
241 $(obj)/gconf.o: $(obj)/lkc_defs.h
243 $(obj)/%.moc: $(src)/%.h
244 $(KC_QT_MOC) -i $< -o $@
246 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
247 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
251 # The following requires flex/bison/gperf
252 # By default we use the _shipped versions, uncomment the following line if
253 # you are modifying the flex/bison src.
258 $(obj)/zconf.tab.c: $(src)/zconf.y
259 $(obj)/lex.zconf.c: $(src)/zconf.l
260 $(obj)/zconf.hash.c: $(src)/zconf.gperf
263 bison -l -b $* -p $(notdir $*) $<
267 flex -L -P$(notdir $*) -o$@ $<