Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6] / scripts / kconfig / Makefile
1 # ===========================================================================
2 # Kernel configuration targets
3 # These targets are used from top-level makefile
4
5 PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
6
7 xconfig: $(obj)/qconf
8         $< arch/$(ARCH)/Kconfig
9
10 gconfig: $(obj)/gconf
11         $< arch/$(ARCH)/Kconfig
12
13 menuconfig: $(obj)/mconf
14         $< arch/$(ARCH)/Kconfig
15
16 config: $(obj)/conf
17         $< arch/$(ARCH)/Kconfig
18
19 oldconfig: $(obj)/conf
20         $< -o arch/$(ARCH)/Kconfig
21
22 silentoldconfig: $(obj)/conf
23         $< -s arch/$(ARCH)/Kconfig
24
25 update-po-config: $(obj)/kxgettext
26         xgettext --default-domain=linux \
27           --add-comments --keyword=_ --keyword=N_ \
28           --files-from=scripts/kconfig/POTFILES.in \
29           --output scripts/kconfig/config.pot
30         $(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
31         $(Q)for i in `ls arch/`; \
32         do \
33           scripts/kconfig/kxgettext arch/$$i/Kconfig \
34             | msguniq -o scripts/kconfig/linux_$${i}.pot; \
35         done
36         $(Q)msgcat scripts/kconfig/config.pot \
37           `find scripts/kconfig/ -type f -name linux_*.pot` \
38           --output scripts/kconfig/linux_raw.pot
39         $(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
40             --output scripts/kconfig/linux.pot
41         $(Q)rm -f arch/um/Kconfig_arch
42         $(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
43
44 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
45
46 randconfig: $(obj)/conf
47         $< -r arch/$(ARCH)/Kconfig
48
49 allyesconfig: $(obj)/conf
50         $< -y arch/$(ARCH)/Kconfig
51
52 allnoconfig: $(obj)/conf
53         $< -n arch/$(ARCH)/Kconfig
54
55 allmodconfig: $(obj)/conf
56         $< -m arch/$(ARCH)/Kconfig
57
58 defconfig: $(obj)/conf
59 ifeq ($(KBUILD_DEFCONFIG),)
60         $< -d arch/$(ARCH)/Kconfig
61 else
62         @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
63         $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
64 endif
65
66 %_defconfig: $(obj)/conf
67         $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
68
69 # Help text used by make help
70 help:
71         @echo  '  config          - Update current config utilising a line-oriented program'
72         @echo  '  menuconfig      - Update current config utilising a menu based program'
73         @echo  '  xconfig         - Update current config utilising a QT based front-end'
74         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
75         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
76         @echo  '  silentoldconfig - Same as oldconfig, but quietly'
77         @echo  '  randconfig      - New config with random answer to all options'
78         @echo  '  defconfig       - New config with default answer to all options'
79         @echo  '  allmodconfig    - New config selecting modules when possible'
80         @echo  '  allyesconfig    - New config where all options are accepted with yes'
81         @echo  '  allnoconfig     - New config where all options are answered with no'
82
83 # lxdialog stuff
84 check-lxdialog  := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
85
86 # Use reursively expanded variables so we do not call gcc unless
87 # we really need to do so. (Do not call gcc as part of make mrproper)
88 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
89 HOST_LOADLIBES   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
90
91 HOST_EXTRACFLAGS += -DLOCALE
92
93 PHONY += $(obj)/dochecklxdialog
94 $(obj)/dochecklxdialog:
95         $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
96
97 always := dochecklxdialog
98
99
100 # ===========================================================================
101 # Shared Makefile for the various kconfig executables:
102 # conf:   Used for defconfig, oldconfig and related targets
103 # mconf:  Used for the mconfig target.
104 #         Utilizes the lxdialog package
105 # qconf:  Used for the xconfig target
106 #         Based on QT which needs to be installed to compile it
107 # gconf:  Used for the gconfig target
108 #         Based on GTK which needs to be installed to compile it
109 # object files used by all kconfig flavours
110
111 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
112 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
113
114 conf-objs       := conf.o  zconf.tab.o
115 mconf-objs      := mconf.o zconf.tab.o $(lxdialog)
116 kxgettext-objs  := kxgettext.o zconf.tab.o
117
118 hostprogs-y := conf qconf gconf kxgettext
119
120 ifeq ($(MAKECMDGOALS),menuconfig)
121         hostprogs-y += mconf
122 endif
123
124 ifeq ($(MAKECMDGOALS),xconfig)
125         qconf-target := 1
126 endif
127 ifeq ($(MAKECMDGOALS),gconfig)
128         gconf-target := 1
129 endif
130
131
132 ifeq ($(qconf-target),1)
133 qconf-cxxobjs   := qconf.o
134 qconf-objs      := kconfig_load.o zconf.tab.o
135 endif
136
137 ifeq ($(gconf-target),1)
138 gconf-objs      := gconf.o kconfig_load.o zconf.tab.o
139 endif
140
141 clean-files     := lkc_defs.h qconf.moc .tmp_qtcheck \
142                    .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
143
144 # Needed for systems without gettext
145 KBUILD_HAVE_NLS := $(shell \
146      if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
147      then echo yes ; \
148      else echo no ; fi)
149 ifeq ($(KBUILD_HAVE_NLS),no)
150 HOSTCFLAGS      += -DKBUILD_NO_NLS
151 endif
152
153 # generated files seem to need this to find local include files
154 HOSTCFLAGS_lex.zconf.o  := -I$(src)
155 HOSTCFLAGS_zconf.tab.o  := -I$(src)
156
157 HOSTLOADLIBES_qconf     = $(KC_QT_LIBS) -ldl
158 HOSTCXXFLAGS_qconf.o    = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
159
160 HOSTLOADLIBES_gconf     = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
161 HOSTCFLAGS_gconf.o      = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
162                           -D LKC_DIRECT_LINK
163
164 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
165
166 ifeq ($(qconf-target),1)
167 $(obj)/.tmp_qtcheck: $(src)/Makefile
168 -include $(obj)/.tmp_qtcheck
169
170 # QT needs some extra effort...
171 $(obj)/.tmp_qtcheck:
172         @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
173         pkg-config --exists qt 2> /dev/null && pkg=qt; \
174         pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
175         if [ -n "$$pkg" ]; then \
176           cflags="\$$(shell pkg-config $$pkg --cflags)"; \
177           libs="\$$(shell pkg-config $$pkg --libs)"; \
178           moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
179           dir="$$(pkg-config $$pkg --variable=prefix)"; \
180         else \
181           for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
182             if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
183           done; \
184           if [ -z "$$dir" ]; then \
185             echo "*"; \
186             echo "* Unable to find the QT installation. Please make sure that"; \
187             echo "* the QT development package is correctly installed and"; \
188             echo "* either install pkg-config or set the QTDIR environment"; \
189             echo "* variable to the correct location."; \
190             echo "*"; \
191             false; \
192           fi; \
193           libpath=$$dir/lib; lib=qt; osdir=""; \
194           $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
195             osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
196           test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
197           test -f $$libpath/libqt-mt.so && lib=qt-mt; \
198           cflags="-I$$dir/include"; \
199           libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
200           moc="$$dir/bin/moc"; \
201         fi; \
202         if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
203           echo "*"; \
204           echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
205           echo "*"; \
206           moc="/usr/bin/moc"; \
207         fi; \
208         echo "KC_QT_CFLAGS=$$cflags" > $@; \
209         echo "KC_QT_LIBS=$$libs" >> $@; \
210         echo "KC_QT_MOC=$$moc" >> $@
211 endif
212
213 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
214
215 ifeq ($(gconf-target),1)
216 -include $(obj)/.tmp_gtkcheck
217
218 # GTK needs some extra effort, too...
219 $(obj)/.tmp_gtkcheck:
220         @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then               \
221                 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then                  \
222                         touch $@;                                                               \
223                 else                                                                    \
224                         echo "*";                                                       \
225                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
226                         echo "*";                                                       \
227                         false;                                                          \
228                 fi                                                                      \
229         else                                                                            \
230                 echo "*";                                                               \
231                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
232                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
233                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
234                 echo "*";                                                               \
235                 false;                                                                  \
236         fi
237 endif
238
239 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
240
241 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
242
243 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
244
245 $(obj)/gconf.o: $(obj)/lkc_defs.h
246
247 $(obj)/%.moc: $(src)/%.h
248         $(KC_QT_MOC) -i $< -o $@
249
250 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
251         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
252
253
254 ###
255 # The following requires flex/bison/gperf
256 # By default we use the _shipped versions, uncomment the following line if
257 # you are modifying the flex/bison src.
258 # LKC_GENPARSER := 1
259
260 ifdef LKC_GENPARSER
261
262 $(obj)/zconf.tab.c: $(src)/zconf.y
263 $(obj)/lex.zconf.c: $(src)/zconf.l
264 $(obj)/zconf.hash.c: $(src)/zconf.gperf
265
266 %.tab.c: %.y
267         bison -l -b $* -p $(notdir $*) $<
268         cp $@ $@_shipped
269
270 lex.%.c: %.l
271         flex -L -P$(notdir $*) -o$@ $<
272         cp $@ $@_shipped
273
274 %.hash.c: %.gperf
275         gperf < $< > $@
276         cp $@ $@_shipped
277
278 endif