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 \
6 localmodconfig localyesconfig
9 Kconfig
:= $(KBUILD_KCONFIG
)
11 Kconfig
:= arch
/$(SRCARCH
)/Kconfig
20 menuconfig
: $(obj
)/mconf
29 oldconfig
: $(obj
)/conf
32 silentoldconfig
: $(obj
)/conf
33 $(Q
)mkdir
-p
include/generated
36 localmodconfig
: $(obj
)/streamline_config.pl
$(obj
)/conf
37 $(Q
)perl
$< $(srctree
) $(Kconfig
) > .tmp.config
38 $(Q
)if
[ -f .config
]; then \
39 cmp
-s .tmp.config .config || \
40 (mv
-f .config .config.old
.1; \
41 mv
-f .tmp.config .config
; \
42 $(obj
)/conf
-s
$(Kconfig
); \
43 mv
-f .config.old
.1 .config.old
) \
45 mv
-f .tmp.config .config
; \
46 $(obj
)/conf
-s
$(Kconfig
); \
50 localyesconfig
: $(obj
)/streamline_config.pl
$(obj
)/conf
51 $(Q
)perl
$< $(srctree
) $(Kconfig
) > .tmp.config
52 $(Q
)sed
-i s
/=m
/=y
/ .tmp.config
53 $(Q
)if
[ -f .config
]; then \
54 cmp
-s .tmp.config .config || \
55 (mv
-f .config .config.old
.1; \
56 mv
-f .tmp.config .config
; \
57 $(obj
)/conf
-s
$(Kconfig
); \
58 mv
-f .config.old
.1 .config.old
) \
60 mv
-f .tmp.config .config
; \
61 $(obj
)/conf
-s
$(Kconfig
); \
65 # Create new linux.pot file
66 # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
67 # The symlink is used to repair a deficiency in arch/um
68 update-po-config
: $(obj
)/kxgettext
$(obj
)/gconf.glade.h
69 $(Q
)echo
" GEN config"
70 $(Q
)xgettext
--default-domain
=linux \
71 --add-comments
--keyword
=_
--keyword
=N_ \
73 --files-from
=scripts
/kconfig
/POTFILES.in \
74 --output
$(obj
)/config.pot
75 $(Q
)sed
-i s
/CHARSET
/UTF-8
/ $(obj
)/config.pot
76 $(Q
)ln
-fs Kconfig.i386 arch
/um
/Kconfig.arch
77 $(Q
)(for i in
`ls arch/*/Kconfig`; \
80 $(obj
)/kxgettext
$$i \
81 >> $(obj
)/config.pot
; \
83 $(Q
)msguniq
--sort-by-file
--to-code
=UTF-8
$(obj
)/config.pot \
84 --output
$(obj
)/linux.pot
85 $(Q
)rm -f arch
/um
/Kconfig.arch
86 $(Q
)rm -f
$(obj
)/config.pot
88 PHONY
+= randconfig allyesconfig allnoconfig allmodconfig defconfig
90 randconfig
: $(obj
)/conf
93 allyesconfig
: $(obj
)/conf
96 allnoconfig
: $(obj
)/conf
99 allmodconfig
: $(obj
)/conf
102 defconfig
: $(obj
)/conf
103 ifeq ($(KBUILD_DEFCONFIG
),)
106 @echo
"*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
107 $(Q
)$< -D arch
/$(SRCARCH
)/configs
/$(KBUILD_DEFCONFIG
) $(Kconfig
)
110 %_defconfig
: $(obj
)/conf
111 $(Q
)$< -D arch
/$(SRCARCH
)/configs
/$@
$(Kconfig
)
113 # Help text used by make help
115 @echo
' config - Update current config utilising a line-oriented program'
116 @echo
' nconfig - Update current config utilising a ncurses menu based program'
117 @echo
' menuconfig - Update current config utilising a menu based program'
118 @echo
' xconfig - Update current config utilising a QT based front-end'
119 @echo
' gconfig - Update current config utilising a GTK based front-end'
120 @echo
' oldconfig - Update current config utilising a provided .config as base'
121 @echo
' localmodconfig - Update current config disabling modules not loaded'
122 @echo
' localyesconfig - Update current config converting local mods to core'
123 @echo
' silentoldconfig - Same as oldconfig, but quietly, additionally update deps'
124 @echo
' randconfig - New config with random answer to all options'
125 @echo
' defconfig - New config with default answer to all options'
126 @echo
' allmodconfig - New config selecting modules when possible'
127 @echo
' allyesconfig - New config where all options are accepted with yes'
128 @echo
' allnoconfig - New config where all options are answered with no'
131 check-lxdialog
:= $(srctree
)/$(src
)/lxdialog
/check-lxdialog.sh
133 # Use recursively expanded variables so we do not call gcc unless
134 # we really need to do so. (Do not call gcc as part of make mrproper)
135 HOST_EXTRACFLAGS
= $(shell $(CONFIG_SHELL
) $(check-lxdialog
) -ccflags
)
136 HOST_LOADLIBES
= $(shell $(CONFIG_SHELL
) $(check-lxdialog
) -ldflags $(HOSTCC
))
138 HOST_EXTRACFLAGS
+= -DLOCALE
141 # ===========================================================================
142 # Shared Makefile for the various kconfig executables:
143 # conf: Used for defconfig, oldconfig and related targets
144 # nconf: Used for the nconfig target.
146 # mconf: Used for the menuconfig target
147 # Utilizes the lxdialog package
148 # qconf: Used for the xconfig target
149 # Based on QT which needs to be installed to compile it
150 # gconf: Used for the gconfig target
151 # Based on GTK which needs to be installed to compile it
152 # object files used by all kconfig flavours
154 lxdialog
:= lxdialog
/checklist.o lxdialog
/util.o lxdialog
/inputbox.o
155 lxdialog
+= lxdialog
/textbox.o lxdialog
/yesno.o lxdialog
/menubox.o
157 conf-objs
:= conf.o zconf.tab.o
158 mconf-objs
:= mconf.o zconf.tab.o
$(lxdialog
)
159 nconf-objs
:= nconf.o zconf.tab.o nconf.gui.o
160 kxgettext-objs
:= kxgettext.o zconf.tab.o
162 hostprogs-y
:= conf qconf gconf kxgettext
164 ifeq ($(MAKECMDGOALS
),nconfig
)
168 ifeq ($(MAKECMDGOALS
),menuconfig
)
172 ifeq ($(MAKECMDGOALS
),xconfig
)
175 ifeq ($(MAKECMDGOALS
),gconfig
)
180 ifeq ($(qconf-target
),1)
181 qconf-cxxobjs
:= qconf.o
182 qconf-objs
:= kconfig_load.o zconf.tab.o
185 ifeq ($(gconf-target
),1)
186 gconf-objs
:= gconf.o kconfig_load.o zconf.tab.o
189 clean-files
:= lkc_defs.h qconf.moc .tmp_qtcheck \
190 .tmp_gtkcheck zconf.tab.c
lex.zconf.c zconf.hash.c gconf.glade.h
191 clean-files
+= mconf qconf gconf nconf
192 clean-files
+= config.pot linux.pot
194 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
195 PHONY
+= $(obj
)/dochecklxdialog
196 $(addprefix $(obj
)/,$(lxdialog
)): $(obj
)/dochecklxdialog
197 $(obj
)/dochecklxdialog
:
198 $(Q
)$(CONFIG_SHELL
) $(check-lxdialog
) -check $(HOSTCC
) $(HOST_EXTRACFLAGS
) $(HOST_LOADLIBES
)
200 always
:= dochecklxdialog
202 # Add environment specific flags
203 HOST_EXTRACFLAGS
+= $(shell $(CONFIG_SHELL
) $(srctree
)/$(src
)/check.sh
$(HOSTCC
) $(HOSTCFLAGS
))
205 # generated files seem to need this to find local include files
206 HOSTCFLAGS_lex.zconf.o
:= -I
$(src
)
207 HOSTCFLAGS_zconf.tab.o
:= -I
$(src
)
209 HOSTLOADLIBES_qconf
= $(KC_QT_LIBS
) -ldl
210 HOSTCXXFLAGS_qconf.o
= $(KC_QT_CFLAGS
) -D LKC_DIRECT_LINK
212 HOSTLOADLIBES_gconf
= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
213 HOSTCFLAGS_gconf.o
= `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
216 HOSTLOADLIBES_nconf
= -lmenu
-lpanel
-lncurses
217 $(obj
)/qconf.o
: $(obj
)/.tmp_qtcheck
219 ifeq ($(qconf-target
),1)
220 $(obj
)/.tmp_qtcheck
: $(src
)/Makefile
221 -include $(obj
)/.tmp_qtcheck
223 # QT needs some extra effort...
225 @set
-e
; echo
" CHECK qt"; dir=""; pkg
=""; \
226 pkg-config
--exists qt
2> /dev
/null
&& pkg
=qt
; \
227 pkg-config
--exists qt-mt
2> /dev
/null
&& pkg
=qt-mt
; \
228 if
[ -n
"$$pkg" ]; then \
229 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
230 libs
="\$$(shell pkg-config $$pkg --libs)"; \
231 moc
="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
232 dir="$$(pkg-config $$pkg --variable=prefix)"; \
234 for d in
$$QTDIR /usr
/share
/qt
* /usr
/lib
/qt
*; do \
235 if
[ -f
$$d/include/qconfig.h
]; then
dir=$$d; break
; fi
; \
237 if
[ -z
"$$dir" ]; then \
239 echo
"* Unable to find the QT3 installation. Please make sure that"; \
240 echo
"* the QT3 development package is correctly installed and"; \
241 echo
"* either install pkg-config or set the QTDIR environment"; \
242 echo
"* variable to the correct location."; \
246 libpath
=$$dir/lib
; lib
=qt
; osdir
=""; \
247 $(HOSTCXX
) -print-multi-os-directory
> /dev
/null
2>&1 && \
248 osdir
=x
$$($(HOSTCXX
) -print-multi-os-directory
); \
249 test -d
$$libpath/$$osdir && libpath
=$$libpath/$$osdir; \
250 test -f
$$libpath/libqt-mt.so
&& lib
=qt-mt
; \
251 cflags="-I$$dir/include"; \
252 libs
="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
253 moc
="$$dir/bin/moc"; \
255 if
[ ! -x
$$dir/bin
/moc
-a
-x
/usr
/bin
/moc
]; then \
257 echo
"* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
259 moc
="/usr/bin/moc"; \
261 echo
"KC_QT_CFLAGS=$$cflags" > $@
; \
262 echo
"KC_QT_LIBS=$$libs" >> $@
; \
263 echo
"KC_QT_MOC=$$moc" >> $@
266 $(obj
)/gconf.o
: $(obj
)/.tmp_gtkcheck
268 ifeq ($(gconf-target
),1)
269 -include $(obj
)/.tmp_gtkcheck
271 # GTK needs some extra effort, too...
272 $(obj
)/.tmp_gtkcheck
:
273 @if
`pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
274 if
`pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
278 echo
"* GTK+ is present but version >= 2.0.0 is required."; \
284 echo
"* Unable to find the GTK+ installation. Please make sure that"; \
285 echo
"* the GTK+ 2.0 development package is correctly installed..."; \
286 echo
"* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
292 $(obj
)/zconf.tab.o
: $(obj
)/lex.zconf.c
$(obj
)/zconf.hash.c
294 $(obj
)/kconfig_load.o
: $(obj
)/lkc_defs.h
296 $(obj
)/qconf.o
: $(obj
)/qconf.moc
$(obj
)/lkc_defs.h
298 $(obj
)/gconf.o
: $(obj
)/lkc_defs.h
300 $(obj
)/%.moc
: $(src
)/%.h
301 $(KC_QT_MOC
) -i
$< -o
$@
303 $(obj
)/lkc_defs.h
: $(src
)/lkc_proto.h
304 sed
< $< > $@
's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
306 # Extract gconf menu items for I18N support
307 $(obj
)/gconf.glade.h
: $(obj
)/gconf.glade
308 intltool-extract
--type
=gettext
/glade
$(obj
)/gconf.glade
311 # The following requires flex/bison/gperf
312 # By default we use the _shipped versions, uncomment the following line if
313 # you are modifying the flex/bison src.
318 $(obj
)/zconf.tab.c
: $(src
)/zconf.y
319 $(obj
)/lex.zconf.c
: $(src
)/zconf.l
320 $(obj
)/zconf.hash.c
: $(src
)/zconf.gperf
323 bison
-l
-b
$* -p
$(notdir $*) $<
327 flex
-L
-P
$(notdir $*) -o
$@
$<