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: $(obj)/kxgettext
  27         xgettext --default-domain=linux \
  28           --add-comments --keyword=_ --keyword=N_ \
  29           --files-from=scripts/kconfig/POTFILES.in \
  30         -o scripts/kconfig/linux.pot
  31         scripts/kconfig/kxgettext arch/$(ARCH)/Kconfig >> scripts/kconfig/linux.pot
  32
  33 nonint_oldconfig: scripts/kconfig/conf
  34         ./scripts/kconfig/conf -b arch/$(ARCH)/Kconfig
  35
  36
  37 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
  38
  39 randconfig: $(obj)/conf
  40         $< -r arch/$(ARCH)/Kconfig
  41
  42 allyesconfig: $(obj)/conf
  43         $< -y arch/$(ARCH)/Kconfig
  44
  45 allnoconfig: $(obj)/conf
  46         $< -n arch/$(ARCH)/Kconfig
  47
  48 allmodconfig: $(obj)/conf
  49         $< -m arch/$(ARCH)/Kconfig
  50
  51 defconfig: $(obj)/conf
  52 ifeq ($(KBUILD_DEFCONFIG),)
  53         $< -d arch/$(ARCH)/Kconfig
  54 else
  55         @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
  56         $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
  57 endif
  58
  59 %_defconfig: $(obj)/conf
  60         $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
  61
  62 # Help text used by make help
  63 help:
  64         @echo  '  config          - Update current config utilising a line-oriented program'
  65         @echo  '  menuconfig      - Update current config utilising a menu based program'
  66         @echo  '  xconfig         - Update current config utilising a QT based front-end'
  67         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
  68         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
  69         @echo  '  randconfig      - New config with random answer to all options'
  70         @echo  '  defconfig       - New config with default answer to all options'
  71         @echo  '  allmodconfig    - New config selecting modules when possible'
  72         @echo  '  allyesconfig    - New config where all options are accepted with yes'
  73         @echo  '  allnoconfig     - New minimal config'
  74
  75 # ===========================================================================
  76 # Shared Makefile for the various kconfig executables:
  77 # conf:   Used for defconfig, oldconfig and related targets
  78 # mconf:  Used for the mconfig target.
  79 #         Utilizes the lxdialog package
  80 # qconf:  Used for the xconfig target
  81 #         Based on QT which needs to be installed to compile it
  82 # gconf:  Used for the gconfig target
  83 #         Based on GTK which needs to be installed to compile it
  84 # object files used by all kconfig flavours
  85
  86 hostprogs-y     := conf mconf qconf gconf kxgettext
  87 conf-objs       := conf.o  zconf.tab.o
  88 mconf-objs      := mconf.o zconf.tab.o
  89 kxgettext-objs  := kxgettext.o zconf.tab.o
  90
  91 ifeq ($(MAKECMDGOALS),xconfig)
  92         qconf-target := 1
  93 endif
  94 ifeq ($(MAKECMDGOALS),gconfig)
  95         gconf-target := 1
  96 endif
  97
  98
  99 ifeq ($(qconf-target),1)
 100 qconf-cxxobjs   := qconf.o
 101 qconf-objs      := kconfig_load.o zconf.tab.o
 102 endif
 103
 104 ifeq ($(gconf-target),1)
 105 gconf-objs      := gconf.o kconfig_load.o zconf.tab.o
 106 endif
 107
 108 clean-files     := lkc_defs.h qconf.moc .tmp_qtcheck \
 109                    .tmp_gtkcheck zconf.tab.c zconf.tab.h lex.zconf.c
 110
 111 # generated files seem to need this to find local include files
 112 HOSTCFLAGS_lex.zconf.o  := -I$(src)
 113 HOSTCFLAGS_zconf.tab.o  := -I$(src)
 114
 115 HOSTLOADLIBES_qconf     = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(QTLIB) -ldl
 116 HOSTCXXFLAGS_qconf.o    = -I$(QTDIR)/include -D LKC_DIRECT_LINK
 117
 118 HOSTLOADLIBES_gconf     = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
 119 HOSTCFLAGS_gconf.o      = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
 120                           -D LKC_DIRECT_LINK
 121
 122 $(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o $(obj)/kxgettext: $(obj)/zconf.tab.h
 123
 124 $(obj)/zconf.tab.h: $(src)/zconf.tab.h_shipped
 125 $(obj)/zconf.tab.c: $(src)/zconf.tab.c_shipped
 126 $(obj)/lex.zconf.c: $(src)/lex.zconf.c_shipped
 127
 128 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
 129
 130 ifeq ($(qconf-target),1)
 131 MOC = $(QTDIR)/bin/moc
 132 QTLIBPATH = $(QTDIR)/lib
 133 -include $(obj)/.tmp_qtcheck
 134
 135 # QT needs some extra effort...
 136 $(obj)/.tmp_qtcheck:
 137         @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt* /usr/lib64/qt* ; do \
 138           if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \
 139         done; \
 140         if [ -z "$$DIR" ]; then \
 141           echo "*"; \
 142           echo "* Unable to find the QT installation. Please make sure that the"; \
 143           echo "* QT development package is correctly installed and the QTDIR"; \
 144           echo "* environment variable is set to the correct location."; \
 145           echo "*"; \
 146           false; \
 147         fi; \
 148         LIBPATH=$$DIR/lib; LIB=qt; \
 149         $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
 150           LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
 151         if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
 152         echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \
 153         echo "QTLIB=$$LIB" >> $@; \
 154         if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \
 155           echo "*"; \
 156           echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \
 157           echo "*"; \
 158           echo "MOC=/usr/bin/moc" >> $@; \
 159         fi
 160 endif
 161
 162 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
 163
 164 ifeq ($(gconf-target),1)
 165 -include $(obj)/.tmp_gtkcheck
 166
 167 # GTK needs some extra effort, too...
 168 $(obj)/.tmp_gtkcheck:
 169         @if `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --exists`; then               \
 170                 if `pkg-config gtk+-2.0 --atleast-version=2.0.0`; then                  \
 171                         touch $@;                                                               \
 172                 else                                                                    \
 173                         echo "*";                                                       \
 174                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
 175                         echo "*";                                                       \
 176                         false;                                                          \
 177                 fi                                                                      \
 178         else                                                                            \
 179                 echo "*";                                                               \
 180                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
 181                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
 182                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
 183                 echo "*";                                                               \
 184                 false;                                                                  \
 185         fi
 186 endif
 187
 188 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c
 189
 190 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 191
 192 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 193
 194 $(obj)/gconf.o: $(obj)/lkc_defs.h
 195
 196 $(obj)/%.moc: $(src)/%.h
 197         $(MOC) -i $< -o $@
 198
 199 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 200         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 201
 202
 203 ###
 204 # The following requires flex/bison
 205 # By default we use the _shipped versions, uncomment the following line if
 206 # you are modifying the flex/bison src.
 207 # LKC_GENPARSER := 1
 208
 209 ifdef LKC_GENPARSER
 210
 211 $(obj)/zconf.tab.c: $(obj)/zconf.y
 212 $(obj)/zconf.tab.h: $(obj)/zconf.tab.c
 213
 214 %.tab.c: %.y
 215         bison -t -d -v -b $* -p $(notdir $*) $<
 216
 217 lex.%.c: %.l
 218         flex -P$(notdir $*) -o$@ $<
 219
 220 endif