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   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