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