1 # ===========================================================================
2 # Kernel configuration targets
3 # These targets are used from top-level makefile
5 export LD_LIBRARY_PATH = scripts/kconfig
7 .PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig
10 $< arch/$(ARCH)/Kconfig
13 $< arch/$(ARCH)/Kconfig
15 menuconfig: $(obj)/mconf
16 $(Q)$(MAKE) $(build)=scripts/lxdialog
17 $< arch/$(ARCH)/Kconfig
20 $< arch/$(ARCH)/Kconfig
22 oldconfig: $(obj)/conf
23 $< -o arch/$(ARCH)/Kconfig
25 silentoldconfig: $(obj)/conf
26 $< -s arch/$(ARCH)/Kconfig
28 nonint_oldconfig: scripts/kconfig/conf
29 ./scripts/kconfig/conf -b arch/$(ARCH)/Kconfig
32 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
34 randconfig: $(obj)/conf
35 $< -r arch/$(ARCH)/Kconfig
37 allyesconfig: $(obj)/conf
38 $< -y arch/$(ARCH)/Kconfig
40 allnoconfig: $(obj)/conf
41 $< -n arch/$(ARCH)/Kconfig
43 allmodconfig: $(obj)/conf
44 $< -m arch/$(ARCH)/Kconfig
46 defconfig: $(obj)/conf
47 $< -d arch/$(ARCH)/Kconfig
49 %_defconfig: $(obj)/conf
50 $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
52 # Help text used by make help
54 @echo ' oldconfig - Update current config utilising a line-oriented program'
55 @echo ' menuconfig - Update current config utilising a menu based program'
56 @echo ' xconfig - Update current config utilising a QT based front-end'
57 @echo ' gconfig - Update current config utilising a GTK based front-end'
58 @echo ' defconfig - New config with default answer to all options'
59 @echo ' allmodconfig - New config selecting modules when possible'
60 @echo ' allyesconfig - New config where all options are accepted with yes'
61 @echo ' allnoconfig - New minimal config'
63 # ===========================================================================
64 # Shared Makefile for the various kconfig executables:
65 # conf: Used for defconfig, oldconfig and related targets
66 # mconf: Used for the mconfig target.
67 # Utilizes the lxdialog package
68 # qconf: Used for the xconfig target
69 # Based on QT which needs to be installed to compile it
70 # gconf: Used for the gconfig target
71 # Based on GTK which needs to be installed to compile it
72 # object files used by all kconfig flavours
74 libkconfig-objs := zconf.tab.o
76 host-progs := conf mconf qconf gconf
78 mconf-objs := mconf.o libkconfig.so
80 ifeq ($(MAKECMDGOALS),xconfig)
83 ifeq ($(MAKECMDGOALS),gconfig)
88 ifeq ($(qconf-target),1)
89 qconf-cxxobjs := qconf.o
90 qconf-objs := kconfig_load.o
93 ifeq ($(gconf-target),1)
94 gconf-objs := gconf.o kconfig_load.o
97 clean-files := libkconfig.so lkc_defs.h qconf.moc .tmp_qtcheck \
98 .tmp_gtkcheck zconf.tab.c zconf.tab.h lex.zconf.c
100 # generated files seem to need this to find local include files
101 HOSTCFLAGS_lex.zconf.o := -I$(src)
102 HOSTCFLAGS_zconf.tab.o := -I$(src)
104 HOSTLOADLIBES_conf = -Wl,-rpath,\$$ORIGIN -Lscripts/kconfig -lkconfig
106 HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(QTLIB) -ldl
107 HOSTCXXFLAGS_qconf.o = -I$(QTDIR)/include
109 HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
110 HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags`
112 $(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o: $(obj)/zconf.tab.h $(obj)/libkconfig.so
114 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
116 ifeq ($(qconf-target),1)
117 MOC = $(QTDIR)/bin/moc
118 QTLIBPATH = $(QTDIR)/lib
119 -include $(obj)/.tmp_qtcheck
121 # QT needs some extra effort...
123 @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt* /usr/lib64/qt* ; do \
124 if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \
126 if [ -z "$$DIR" ]; then \
128 echo "* Unable to find the QT installation. Please make sure that the"; \
129 echo "* QT development package is correctly installed and the QTDIR"; \
130 echo "* environment variable is set to the correct location."; \
134 LIBPATH=$$DIR/lib; LIB=qt; \
135 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
136 LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
137 if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
138 echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \
139 echo "QTLIB=$$LIB" >> $@; \
140 if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \
142 echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \
144 echo "MOC=/usr/bin/moc" >> $@; \
148 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
150 ifeq ($(gconf-target),1)
151 -include $(obj)/.tmp_gtkcheck
153 # GTK needs some extra effort, too...
154 $(obj)/.tmp_gtkcheck:
155 @if `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --exists`; then \
156 if `pkg-config gtk+-2.0 --atleast-version=2.0.0`; then \
160 echo "* GTK+ is present but version >= 2.0.0 is required."; \
166 echo "* Unable to find the GTK+ installation. Please make sure that"; \
167 echo "* the GTK+ 2.0 development package is correctly installed..."; \
168 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
174 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c
176 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
178 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
180 $(obj)/gconf.o: $(obj)/lkc_defs.h
182 $(obj)/%.moc: $(src)/%.h
185 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
186 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
190 # The following requires flex/bison
191 # By default we use the _shipped versions, uncomment the following line if
192 # you are modifying the flex/bison src.
197 $(obj)/zconf.tab.c: $(obj)/zconf.y
198 $(obj)/zconf.tab.h: $(obj)/zconf.tab.c
201 bison -t -d -v -b $* -p $(notdir $*) $<
204 flex -P$(notdir $*) -o$@ $<