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 nonint_oldconfig: scripts/kconfig/conf
26 ./scripts/kconfig/conf -b arch/$(ARCH)/Kconfig
28 update-po-config: $(obj)/kxgettext
29 xgettext --default-domain=linux \
30 --add-comments --keyword=_ --keyword=N_ \
31 --files-from=scripts/kconfig/POTFILES.in \
32 --output scripts/kconfig/config.pot
33 $(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
34 $(Q)for i in `ls arch/`; \
36 scripts/kconfig/kxgettext arch/$$i/Kconfig \
37 | msguniq -o scripts/kconfig/linux_$${i}.pot; \
39 $(Q)msgcat scripts/kconfig/config.pot \
40 `find scripts/kconfig/ -type f -name linux_*.pot` \
41 --output scripts/kconfig/linux_raw.pot
42 $(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
43 --output scripts/kconfig/linux.pot
44 $(Q)rm -f arch/um/Kconfig_arch
45 $(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
47 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
49 randconfig: $(obj)/conf
50 $< -r arch/$(ARCH)/Kconfig
52 allyesconfig: $(obj)/conf
53 $< -y arch/$(ARCH)/Kconfig
55 allnoconfig: $(obj)/conf
56 $< -n arch/$(ARCH)/Kconfig
58 allmodconfig: $(obj)/conf
59 $< -m arch/$(ARCH)/Kconfig
61 defconfig: $(obj)/conf
62 ifeq ($(KBUILD_DEFCONFIG),)
63 $< -d arch/$(ARCH)/Kconfig
65 @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
66 $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
69 %_defconfig: $(obj)/conf
70 $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
72 # Help text used by make help
74 @echo ' config - Update current config utilising a line-oriented program'
75 @echo ' menuconfig - Update current config utilising a menu based program'
76 @echo ' xconfig - Update current config utilising a QT based front-end'
77 @echo ' gconfig - Update current config utilising a GTK based front-end'
78 @echo ' oldconfig - Update current config utilising a provided .config as base'
79 @echo ' silentoldconfig - Same as oldconfig, but quietly'
80 @echo ' randconfig - New config with random answer to all options'
81 @echo ' defconfig - New config with default answer to all options'
82 @echo ' allmodconfig - New config selecting modules when possible'
83 @echo ' allyesconfig - New config where all options are accepted with yes'
84 @echo ' allnoconfig - New config where all options are answered with no'
87 check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
89 # Use reursively expanded variables so we do not call gcc unless
90 # we really need to do so. (Do not call gcc as part of make mrproper)
91 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
92 HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
94 HOST_EXTRACFLAGS += -DLOCALE
96 PHONY += $(obj)/dochecklxdialog
97 $(obj)/dochecklxdialog:
98 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
100 always := dochecklxdialog
103 # ===========================================================================
104 # Shared Makefile for the various kconfig executables:
105 # conf: Used for defconfig, oldconfig and related targets
106 # mconf: Used for the mconfig target.
107 # Utilizes the lxdialog package
108 # qconf: Used for the xconfig target
109 # Based on QT which needs to be installed to compile it
110 # gconf: Used for the gconfig target
111 # Based on GTK which needs to be installed to compile it
112 # object files used by all kconfig flavours
114 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
115 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
117 conf-objs := conf.o zconf.tab.o
118 mconf-objs := mconf.o zconf.tab.o $(lxdialog)
119 kxgettext-objs := kxgettext.o zconf.tab.o
121 hostprogs-y := conf qconf gconf kxgettext
123 ifeq ($(MAKECMDGOALS),menuconfig)
127 ifeq ($(MAKECMDGOALS),xconfig)
130 ifeq ($(MAKECMDGOALS),gconfig)
135 ifeq ($(qconf-target),1)
136 qconf-cxxobjs := qconf.o
137 qconf-objs := kconfig_load.o zconf.tab.o
140 ifeq ($(gconf-target),1)
141 gconf-objs := gconf.o kconfig_load.o zconf.tab.o
144 clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
145 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
147 # Needed for systems without gettext
148 KBUILD_HAVE_NLS := $(shell \
149 if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
152 ifeq ($(KBUILD_HAVE_NLS),no)
153 HOSTCFLAGS += -DKBUILD_NO_NLS
156 # generated files seem to need this to find local include files
157 HOSTCFLAGS_lex.zconf.o := -I$(src)
158 HOSTCFLAGS_zconf.tab.o := -I$(src)
160 HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
161 HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
163 HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
164 HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
167 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
169 ifeq ($(qconf-target),1)
170 $(obj)/.tmp_qtcheck: $(src)/Makefile
171 -include $(obj)/.tmp_qtcheck
173 # QT needs some extra effort...
175 @set -e; echo " CHECK qt"; dir=""; pkg=""; \
176 pkg-config --exists qt 2> /dev/null && pkg=qt; \
177 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
178 if [ -n "$$pkg" ]; then \
179 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
180 libs="\$$(shell pkg-config $$pkg --libs)"; \
181 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
182 dir="$$(pkg-config $$pkg --variable=prefix)"; \
184 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
185 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
187 if [ -z "$$dir" ]; then \
189 echo "* Unable to find the QT installation. Please make sure that"; \
190 echo "* the QT development package is correctly installed and"; \
191 echo "* either install pkg-config or set the QTDIR environment"; \
192 echo "* variable to the correct location."; \
196 libpath=$$dir/lib; lib=qt; osdir=""; \
197 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
198 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
199 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
200 test -f $$libpath/libqt-mt.so && lib=qt-mt; \
201 cflags="-I$$dir/include"; \
202 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
203 moc="$$dir/bin/moc"; \
205 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
207 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
209 moc="/usr/bin/moc"; \
211 echo "KC_QT_CFLAGS=$$cflags" > $@; \
212 echo "KC_QT_LIBS=$$libs" >> $@; \
213 echo "KC_QT_MOC=$$moc" >> $@
216 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
218 ifeq ($(gconf-target),1)
219 -include $(obj)/.tmp_gtkcheck
221 # GTK needs some extra effort, too...
222 $(obj)/.tmp_gtkcheck:
223 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
224 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
228 echo "* GTK+ is present but version >= 2.0.0 is required."; \
234 echo "* Unable to find the GTK+ installation. Please make sure that"; \
235 echo "* the GTK+ 2.0 development package is correctly installed..."; \
236 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
242 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
244 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
246 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
248 $(obj)/gconf.o: $(obj)/lkc_defs.h
250 $(obj)/%.moc: $(src)/%.h
251 $(KC_QT_MOC) -i $< -o $@
253 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
254 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
258 # The following requires flex/bison/gperf
259 # By default we use the _shipped versions, uncomment the following line if
260 # you are modifying the flex/bison src.
265 $(obj)/zconf.tab.c: $(src)/zconf.y
266 $(obj)/lex.zconf.c: $(src)/zconf.l
267 $(obj)/zconf.hash.c: $(src)/zconf.gperf
270 bison -l -b $* -p $(notdir $*) $<
274 flex -L -P$(notdir $*) -o$@ $<