65e3e7371251e3c141a77e7a62f917918a214dc5
[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/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
118
119 # Needed for systems without gettext
120 KBUILD_HAVE_NLS := $(shell \
121      if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
122      then echo yes ; \
123      else echo no ; fi)
124 ifeq ($(KBUILD_HAVE_NLS),no)
125 HOSTCFLAGS      += -DKBUILD_NO_NLS
126 endif
127
128 # generated files seem to need this to find local include files
129 HOSTCFLAGS_lex.zconf.o  := -I$(src)
130 HOSTCFLAGS_zconf.tab.o  := -I$(src)
131
132 HOSTLOADLIBES_qconf     = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(LIBS_QT) -ldl
133 HOSTCXXFLAGS_qconf.o    = -I$(QTDIR)/include -D LKC_DIRECT_LINK
134
135 HOSTLOADLIBES_gconf     = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
136 HOSTCFLAGS_gconf.o      = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
137                           -D LKC_DIRECT_LINK
138
139 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
140
141 ifeq ($(qconf-target),1)
142 MOC = $(QTDIR)/bin/moc
143 QTLIBPATH = $(QTDIR)/lib
144 -include $(obj)/.tmp_qtcheck
145
146 # QT needs some extra effort...
147 $(obj)/.tmp_qtcheck:
148         @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
149           if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \
150         done; \
151         if [ -z "$$DIR" ]; then \
152           echo "*"; \
153           echo "* Unable to find the QT installation. Please make sure that the"; \
154           echo "* QT development package is correctly installed and the QTDIR"; \
155           echo "* environment variable is set to the correct location."; \
156           echo "*"; \
157           false; \
158         fi; \
159         LIBPATH=$$DIR/lib; LIB=qt; \
160         if [ -f $$QTLIB/libqt-mt.so ] ; then \
161                 LIB=qt-mt; \
162                 LIBPATH=$$QTLIB; \
163         else \
164                 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
165                 LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
166                 if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
167         fi; \
168         echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \
169         echo "LIBS_QT=$$LIB" >> $@; \
170         if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \
171           echo "*"; \
172           echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \
173           echo "*"; \
174           echo "MOC=/usr/bin/moc" >> $@; \
175         fi
176 endif
177
178 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
179
180 ifeq ($(gconf-target),1)
181 -include $(obj)/.tmp_gtkcheck
182
183 # GTK needs some extra effort, too...
184 $(obj)/.tmp_gtkcheck:
185         @if `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --exists`; then               \
186                 if `pkg-config gtk+-2.0 --atleast-version=2.0.0`; then                  \
187                         touch $@;                                                               \
188                 else                                                                    \
189                         echo "*";                                                       \
190                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
191                         echo "*";                                                       \
192                         false;                                                          \
193                 fi                                                                      \
194         else                                                                            \
195                 echo "*";                                                               \
196                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
197                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
198                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
199                 echo "*";                                                               \
200                 false;                                                                  \
201         fi
202 endif
203
204 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c
205
206 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
207
208 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
209
210 $(obj)/gconf.o: $(obj)/lkc_defs.h
211
212 $(obj)/%.moc: $(src)/%.h
213         $(MOC) -i $< -o $@
214
215 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
216         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
217
218
219 ###
220 # The following requires flex/bison
221 # By default we use the _shipped versions, uncomment the following line if
222 # you are modifying the flex/bison src.
223 # LKC_GENPARSER := 1
224
225 ifdef LKC_GENPARSER
226
227 $(obj)/zconf.tab.c: $(src)/zconf.y
228 $(obj)/lex.zconf.c: $(src)/zconf.l
229
230 %.tab.c: %.y
231         bison -l -b $* -p $(notdir $*) $<
232         cp $@ $@_shipped
233
234 lex.%.c: %.l
235         flex -L -P$(notdir $*) -o$@ $<
236         cp $@ $@_shipped
237
238 endif