Merge git://git.linux-nfs.org/pub/linux/nfs-2.6
[linux-2.6.git] / 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         $(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
15         $< arch/$(ARCH)/Kconfig
16
17 config: $(obj)/conf
18         $< arch/$(ARCH)/Kconfig
19
20 oldconfig: $(obj)/conf
21         $< -o arch/$(ARCH)/Kconfig
22
23 silentoldconfig: $(obj)/conf
24         $< -s arch/$(ARCH)/Kconfig
25
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/`; \
33         do \
34           scripts/kconfig/kxgettext arch/$$i/Kconfig \
35             | msguniq -o scripts/kconfig/linux_$${i}.pot; \
36         done
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
44
45 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
46
47 randconfig: $(obj)/conf
48         $< -r arch/$(ARCH)/Kconfig
49
50 allyesconfig: $(obj)/conf
51         $< -y arch/$(ARCH)/Kconfig
52
53 allnoconfig: $(obj)/conf
54         $< -n arch/$(ARCH)/Kconfig
55
56 allmodconfig: $(obj)/conf
57         $< -m arch/$(ARCH)/Kconfig
58
59 defconfig: $(obj)/conf
60 ifeq ($(KBUILD_DEFCONFIG),)
61         $< -d arch/$(ARCH)/Kconfig
62 else
63         @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
64         $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
65 endif
66
67 %_defconfig: $(obj)/conf
68         $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
69
70 # Help text used by make help
71 help:
72         @echo  '  config          - Update current config utilising a line-oriented program'
73         @echo  '  menuconfig      - Update current config utilising a menu based program'
74         @echo  '  xconfig         - Update current config utilising a QT based front-end'
75         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
76         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
77         @echo  '  randconfig      - New config with random answer to all options'
78         @echo  '  defconfig       - New config with default answer to all options'
79         @echo  '  allmodconfig    - New config selecting modules when possible'
80         @echo  '  allyesconfig    - New config where all options are accepted with yes'
81         @echo  '  allnoconfig     - New minimal config'
82
83 # ===========================================================================
84 # Shared Makefile for the various kconfig executables:
85 # conf:   Used for defconfig, oldconfig and related targets
86 # mconf:  Used for the mconfig target.
87 #         Utilizes the lxdialog package
88 # qconf:  Used for the xconfig target
89 #         Based on QT which needs to be installed to compile it
90 # gconf:  Used for the gconfig target
91 #         Based on GTK which needs to be installed to compile it
92 # object files used by all kconfig flavours
93
94 hostprogs-y     := conf mconf qconf gconf kxgettext
95 conf-objs       := conf.o  zconf.tab.o
96 mconf-objs      := mconf.o zconf.tab.o
97 kxgettext-objs  := kxgettext.o zconf.tab.o
98
99 ifeq ($(MAKECMDGOALS),xconfig)
100         qconf-target := 1
101 endif
102 ifeq ($(MAKECMDGOALS),gconfig)
103         gconf-target := 1
104 endif
105
106
107 ifeq ($(qconf-target),1)
108 qconf-cxxobjs   := qconf.o
109 qconf-objs      := kconfig_load.o zconf.tab.o
110 endif
111
112 ifeq ($(gconf-target),1)
113 gconf-objs      := gconf.o kconfig_load.o zconf.tab.o
114 endif
115
116 clean-files     := lkc_defs.h qconf.moc .tmp_qtcheck \
117                    .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
118 subdir- += lxdialog
119
120 # Needed for systems without gettext
121 KBUILD_HAVE_NLS := $(shell \
122      if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
123      then echo yes ; \
124      else echo no ; fi)
125 ifeq ($(KBUILD_HAVE_NLS),no)
126 HOSTCFLAGS      += -DKBUILD_NO_NLS
127 endif
128
129 # generated files seem to need this to find local include files
130 HOSTCFLAGS_lex.zconf.o  := -I$(src)
131 HOSTCFLAGS_zconf.tab.o  := -I$(src)
132
133 HOSTLOADLIBES_qconf     = $(KC_QT_LIBS) -ldl
134 HOSTCXXFLAGS_qconf.o    = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
135
136 HOSTLOADLIBES_gconf     = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
137 HOSTCFLAGS_gconf.o      = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
138                           -D LKC_DIRECT_LINK
139
140 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
141
142 ifeq ($(qconf-target),1)
143 $(obj)/.tmp_qtcheck: $(src)/Makefile
144 -include $(obj)/.tmp_qtcheck
145
146 # QT needs some extra effort...
147 $(obj)/.tmp_qtcheck:
148         @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
149         pkg-config --exists qt 2> /dev/null && pkg=qt; \
150         pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
151         if [ -n "$$pkg" ]; then \
152           cflags="\$$(shell pkg-config $$pkg --cflags)"; \
153           libs="\$$(shell pkg-config $$pkg --libs)"; \
154           moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
155           dir="$$(pkg-config $$pkg --variable=prefix)"; \
156         else \
157           for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
158             if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
159           done; \
160           if [ -z "$$dir" ]; then \
161             echo "*"; \
162             echo "* Unable to find the QT installation. Please make sure that"; \
163             echo "* the QT development package is correctly installed and"; \
164             echo "* either install pkg-config or set the QTDIR environment"; \
165             echo "* variable to the correct location."; \
166             echo "*"; \
167             false; \
168           fi; \
169           libpath=$$dir/lib; lib=qt; osdir=""; \
170           $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
171             osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
172           test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
173           test -f $$libpath/libqt-mt.so && lib=qt-mt; \
174           cflags="-I$$dir/include"; \
175           libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
176           moc="$$dir/bin/moc"; \
177         fi; \
178         if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
179           echo "*"; \
180           echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
181           echo "*"; \
182           moc="/usr/bin/moc"; \
183         fi; \
184         echo "KC_QT_CFLAGS=$$cflags" > $@; \
185         echo "KC_QT_LIBS=$$libs" >> $@; \
186         echo "KC_QT_MOC=$$moc" >> $@
187 endif
188
189 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
190
191 ifeq ($(gconf-target),1)
192 -include $(obj)/.tmp_gtkcheck
193
194 # GTK needs some extra effort, too...
195 $(obj)/.tmp_gtkcheck:
196         @if `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --exists`; then               \
197                 if `pkg-config gtk+-2.0 --atleast-version=2.0.0`; then                  \
198                         touch $@;                                                               \
199                 else                                                                    \
200                         echo "*";                                                       \
201                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
202                         echo "*";                                                       \
203                         false;                                                          \
204                 fi                                                                      \
205         else                                                                            \
206                 echo "*";                                                               \
207                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
208                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
209                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
210                 echo "*";                                                               \
211                 false;                                                                  \
212         fi
213 endif
214
215 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
216
217 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
218
219 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
220
221 $(obj)/gconf.o: $(obj)/lkc_defs.h
222
223 $(obj)/%.moc: $(src)/%.h
224         $(KC_QT_MOC) -i $< -o $@
225
226 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
227         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
228
229
230 ###
231 # The following requires flex/bison/gperf
232 # By default we use the _shipped versions, uncomment the following line if
233 # you are modifying the flex/bison src.
234 # LKC_GENPARSER := 1
235
236 ifdef LKC_GENPARSER
237
238 $(obj)/zconf.tab.c: $(src)/zconf.y
239 $(obj)/lex.zconf.c: $(src)/zconf.l
240 $(obj)/zconf.hash.c: $(src)/zconf.gperf
241
242 %.tab.c: %.y
243         bison -l -b $* -p $(notdir $*) $<
244         cp $@ $@_shipped
245
246 lex.%.c: %.l
247         flex -L -P$(notdir $*) -o$@ $<
248         cp $@ $@_shipped
249
250 %.hash.c: %.gperf
251         gperf < $< > $@
252         cp $@ $@_shipped
253
254 endif