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 $(Q
)$(MAKE
) $(build
)=scripts
/kconfig
/lxdialog
15 $< arch
/$(ARCH
)/Kconfig
18 $< arch
/$(ARCH
)/Kconfig
20 oldconfig
: $(obj
)/conf
21 $< -o arch
/$(ARCH
)/Kconfig
23 silentoldconfig
: $(obj
)/conf
24 $< -s arch
/$(ARCH
)/Kconfig
26 update-po-config
: $(obj
)/kxgettext
27 xgettext
--default-domain
=linux \
28 --add-comments
--keyword
=_
--keyword
=N_ \
29 --files-from
=scripts
/kconfig
/POTFILES.in \
30 --output scripts
/kconfig
/config.pot
31 $(Q
)ln
-fs Kconfig_i386 arch
/um
/Kconfig_arch
32 $(Q
)for i in
`ls arch/`; \
34 scripts
/kconfig
/kxgettext arch
/$$i/Kconfig \
35 | msguniq
-o scripts
/kconfig
/linux_
$${i}.pot
; \
37 $(Q
)msgcat scripts
/kconfig
/config.pot \
38 `find scripts/kconfig/ -type f -name linux_*.pot` \
39 --output scripts
/kconfig
/linux_raw.pot
40 $(Q
)msguniq
--sort-by-file scripts
/kconfig
/linux_raw.pot \
41 --output scripts
/kconfig
/linux.pot
42 $(Q
)rm -f arch
/um
/Kconfig_arch
43 $(Q
)rm -f scripts
/kconfig
/linux_
*.pot scripts
/kconfig
/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
/$(ARCH
)/Kconfig
70 # Help text used by make help
72 @echo
' config - Update current config utilising a line-oriented program'
73 @echo
' menuconfig - Update current config utilising a menu based program'
74 @echo
' xconfig - Update current config utilising a QT based front-end'
75 @echo
' gconfig - Update current config utilising a GTK based front-end'
76 @echo
' oldconfig - Update current config utilising a provided .config as base'
77 @echo
' silentoldconfig - Same as oldconfig, but quietly'
78 @echo
' randconfig - New config with random answer to all options'
79 @echo
' defconfig - New config with default answer to all options'
80 @echo
' allmodconfig - New config selecting modules when possible'
81 @echo
' allyesconfig - New config where all options are accepted with yes'
82 @echo
' allnoconfig - New config where all options are answered with no'
84 # ===========================================================================
85 # Shared Makefile for the various kconfig executables:
86 # conf: Used for defconfig, oldconfig and related targets
87 # mconf: Used for the mconfig target.
88 # Utilizes the lxdialog package
89 # qconf: Used for the xconfig target
90 # Based on QT which needs to be installed to compile it
91 # gconf: Used for the gconfig target
92 # Based on GTK which needs to be installed to compile it
93 # object files used by all kconfig flavours
95 hostprogs-y
:= conf mconf qconf gconf kxgettext
96 conf-objs
:= conf.o zconf.tab.o
97 mconf-objs
:= mconf.o zconf.tab.o
98 kxgettext-objs
:= kxgettext.o zconf.tab.o
100 ifeq ($(MAKECMDGOALS
),xconfig
)
103 ifeq ($(MAKECMDGOALS
),gconfig
)
108 ifeq ($(qconf-target
),1)
109 qconf-cxxobjs
:= qconf.o
110 qconf-objs
:= kconfig_load.o zconf.tab.o
113 ifeq ($(gconf-target
),1)
114 gconf-objs
:= gconf.o kconfig_load.o zconf.tab.o
117 clean-files
:= lkc_defs.h qconf.moc .tmp_qtcheck \
118 .tmp_gtkcheck zconf.tab.c
lex.zconf.c zconf.hash.c
121 # Needed for systems without gettext
122 KBUILD_HAVE_NLS
:= $(shell \
123 if echo
"\#include <libintl.h>" |
$(HOSTCC
) $(HOSTCFLAGS
) -E
- > /dev
/null
2>&1 ; \
126 ifeq ($(KBUILD_HAVE_NLS
),no
)
127 HOSTCFLAGS
+= -DKBUILD_NO_NLS
130 # generated files seem to need this to find local include files
131 HOSTCFLAGS_lex.zconf.o
:= -I
$(src
)
132 HOSTCFLAGS_zconf.tab.o
:= -I
$(src
)
134 HOSTLOADLIBES_qconf
= $(KC_QT_LIBS
) -ldl
135 HOSTCXXFLAGS_qconf.o
= $(KC_QT_CFLAGS
) -D LKC_DIRECT_LINK
137 HOSTLOADLIBES_gconf
= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
138 HOSTCFLAGS_gconf.o
= `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
141 $(obj
)/qconf.o
: $(obj
)/.tmp_qtcheck
143 ifeq ($(qconf-target
),1)
144 $(obj
)/.tmp_qtcheck
: $(src
)/Makefile
145 -include $(obj
)/.tmp_qtcheck
147 # QT needs some extra effort...
149 @set
-e
; echo
" CHECK qt"; dir=""; pkg
=""; \
150 pkg-config
--exists qt
2> /dev
/null
&& pkg
=qt
; \
151 pkg-config
--exists qt-mt
2> /dev
/null
&& pkg
=qt-mt
; \
152 if
[ -n
"$$pkg" ]; then \
153 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
154 libs
="\$$(shell pkg-config $$pkg --libs)"; \
155 moc
="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
156 dir="$$(pkg-config $$pkg --variable=prefix)"; \
158 for d in
$$QTDIR /usr
/share
/qt
* /usr
/lib
/qt
*; do \
159 if
[ -f
$$d/include/qconfig.h
]; then
dir=$$d; break
; fi
; \
161 if
[ -z
"$$dir" ]; then \
163 echo
"* Unable to find the QT installation. Please make sure that"; \
164 echo
"* the QT development package is correctly installed and"; \
165 echo
"* either install pkg-config or set the QTDIR environment"; \
166 echo
"* variable to the correct location."; \
170 libpath
=$$dir/lib
; lib
=qt
; osdir
=""; \
171 $(HOSTCXX
) -print-multi-os-directory
> /dev
/null
2>&1 && \
172 osdir
=x
$$($(HOSTCXX
) -print-multi-os-directory
); \
173 test -d
$$libpath/$$osdir && libpath
=$$libpath/$$osdir; \
174 test -f
$$libpath/libqt-mt.so
&& lib
=qt-mt
; \
175 cflags="-I$$dir/include"; \
176 libs
="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
177 moc
="$$dir/bin/moc"; \
179 if
[ ! -x
$$dir/bin
/moc
-a
-x
/usr
/bin
/moc
]; then \
181 echo
"* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
183 moc
="/usr/bin/moc"; \
185 echo
"KC_QT_CFLAGS=$$cflags" > $@
; \
186 echo
"KC_QT_LIBS=$$libs" >> $@
; \
187 echo
"KC_QT_MOC=$$moc" >> $@
190 $(obj
)/gconf.o
: $(obj
)/.tmp_gtkcheck
192 ifeq ($(gconf-target
),1)
193 -include $(obj
)/.tmp_gtkcheck
195 # GTK needs some extra effort, too...
196 $(obj
)/.tmp_gtkcheck
:
197 @if
`pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
198 if
`pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
202 echo
"* GTK+ is present but version >= 2.0.0 is required."; \
208 echo
"* Unable to find the GTK+ installation. Please make sure that"; \
209 echo
"* the GTK+ 2.0 development package is correctly installed..."; \
210 echo
"* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
216 $(obj
)/zconf.tab.o
: $(obj
)/lex.zconf.c
$(obj
)/zconf.hash.c
218 $(obj
)/kconfig_load.o
: $(obj
)/lkc_defs.h
220 $(obj
)/qconf.o
: $(obj
)/qconf.moc
$(obj
)/lkc_defs.h
222 $(obj
)/gconf.o
: $(obj
)/lkc_defs.h
224 $(obj
)/%.moc
: $(src
)/%.h
225 $(KC_QT_MOC
) -i
$< -o
$@
227 $(obj
)/lkc_defs.h
: $(src
)/lkc_proto.h
228 sed
< $< > $@
's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
232 # The following requires flex/bison/gperf
233 # By default we use the _shipped versions, uncomment the following line if
234 # you are modifying the flex/bison src.
239 $(obj
)/zconf.tab.c
: $(src
)/zconf.y
240 $(obj
)/lex.zconf.c
: $(src
)/zconf.l
241 $(obj
)/zconf.hash.c
: $(src
)/zconf.gperf
244 bison
-l
-b
$* -p
$(notdir $*) $<
248 flex
-L
-P
$(notdir $*) -o
$@
$<