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/kconfig/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 nonint_oldconfig: scripts/kconfig/conf
  27         ./scripts/kconfig/conf -b arch/$(ARCH)/Kconfig
  28
  29 update-po-config: $(obj)/kxgettext
  30         xgettext --default-domain=linux \
  31           --add-comments --keyword=_ --keyword=N_ \
  32           --files-from=scripts/kconfig/POTFILES.in \
  33           --output scripts/kconfig/config.pot
  34         $(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
  35         $(Q)for i in `ls arch/`; \
  36         do \
  37           scripts/kconfig/kxgettext arch/$$i/Kconfig \
  38             | msguniq -o scripts/kconfig/linux_$${i}.pot; \
  39         done
  40         $(Q)msgcat scripts/kconfig/config.pot \
  41           `find scripts/kconfig/ -type f -name linux_*.pot` \
  42           --output scripts/kconfig/linux_raw.pot
  43         $(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
  44             --output scripts/kconfig/linux.pot
  45         $(Q)rm -f arch/um/Kconfig_arch
  46         $(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
  47
  48 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
  49
  50 randconfig: $(obj)/conf
  51         $< -r arch/$(ARCH)/Kconfig
  52
  53 allyesconfig: $(obj)/conf
  54         $< -y arch/$(ARCH)/Kconfig
  55
  56 allnoconfig: $(obj)/conf
  57         $< -n arch/$(ARCH)/Kconfig
  58
  59 allmodconfig: $(obj)/conf
  60         $< -m arch/$(ARCH)/Kconfig
  61
  62 defconfig: $(obj)/conf
  63 ifeq ($(KBUILD_DEFCONFIG),)
  64         $< -d arch/$(ARCH)/Kconfig
  65 else
  66         @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
  67         $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
  68 endif
  69
  70 %_defconfig: $(obj)/conf
  71         $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
  72
  73 # Help text used by make help
  74 help:
  75         @echo  '  config          - Update current config utilising a line-oriented program'
  76         @echo  '  menuconfig      - Update current config utilising a menu based program'
  77         @echo  '  xconfig         - Update current config utilising a QT based front-end'
  78         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
  79         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
  80         @echo  '  randconfig      - New config with random answer to all options'
  81         @echo  '  defconfig       - New config with default answer to all options'
  82         @echo  '  allmodconfig    - New config selecting modules when possible'
  83         @echo  '  allyesconfig    - New config where all options are accepted with yes'
  84         @echo  '  allnoconfig     - New config where all options are answered with no'
  85
  86 # ===========================================================================
  87 # Shared Makefile for the various kconfig executables:
  88 # conf:   Used for defconfig, oldconfig and related targets
  89 # mconf:  Used for the mconfig target.
  90 #         Utilizes the lxdialog package
  91 # qconf:  Used for the xconfig target
  92 #         Based on QT which needs to be installed to compile it
  93 # gconf:  Used for the gconfig target
  94 #         Based on GTK which needs to be installed to compile it
  95 # object files used by all kconfig flavours
  96
  97 hostprogs-y     := conf mconf qconf gconf kxgettext
  98 conf-objs       := conf.o  zconf.tab.o
  99 mconf-objs      := mconf.o zconf.tab.o
 100 kxgettext-objs  := kxgettext.o zconf.tab.o
 101
 102 ifeq ($(MAKECMDGOALS),xconfig)
 103         qconf-target := 1
 104 endif
 105 ifeq ($(MAKECMDGOALS),gconfig)
 106         gconf-target := 1
 107 endif
 108
 109
 110 ifeq ($(qconf-target),1)
 111 qconf-cxxobjs   := qconf.o
 112 qconf-objs      := kconfig_load.o zconf.tab.o
 113 endif
 114
 115 ifeq ($(gconf-target),1)
 116 gconf-objs      := gconf.o kconfig_load.o zconf.tab.o
 117 endif
 118
 119 clean-files     := lkc_defs.h qconf.moc .tmp_qtcheck \
 120                    .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
 121 subdir- += lxdialog
 122
 123 # Needed for systems without gettext
 124 KBUILD_HAVE_NLS := $(shell \
 125      if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
 126      then echo yes ; \
 127      else echo no ; fi)
 128 ifeq ($(KBUILD_HAVE_NLS),no)
 129 HOSTCFLAGS      += -DKBUILD_NO_NLS
 130 endif
 131
 132 # generated files seem to need this to find local include files
 133 HOSTCFLAGS_lex.zconf.o  := -I$(src)
 134 HOSTCFLAGS_zconf.tab.o  := -I$(src)
 135
 136 HOSTLOADLIBES_qconf     = $(KC_QT_LIBS) -ldl
 137 HOSTCXXFLAGS_qconf.o    = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
 138
 139 HOSTLOADLIBES_gconf     = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
 140 HOSTCFLAGS_gconf.o      = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
 141                           -D LKC_DIRECT_LINK
 142
 143 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
 144
 145 ifeq ($(qconf-target),1)
 146 $(obj)/.tmp_qtcheck: $(src)/Makefile
 147 -include $(obj)/.tmp_qtcheck
 148
 149 # QT needs some extra effort...
 150 $(obj)/.tmp_qtcheck:
 151         @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
 152         pkg-config --exists qt 2> /dev/null && pkg=qt; \
 153         pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
 154         if [ -n "$$pkg" ]; then \
 155           cflags="\$$(shell pkg-config $$pkg --cflags)"; \
 156           libs="\$$(shell pkg-config $$pkg --libs)"; \
 157           moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
 158           dir="$$(pkg-config $$pkg --variable=prefix)"; \
 159         else \
 160           for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
 161             if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
 162           done; \
 163           if [ -z "$$dir" ]; then \
 164             echo "*"; \
 165             echo "* Unable to find the QT installation. Please make sure that"; \
 166             echo "* the QT development package is correctly installed and"; \
 167             echo "* either install pkg-config or set the QTDIR environment"; \
 168             echo "* variable to the correct location."; \
 169             echo "*"; \
 170             false; \
 171           fi; \
 172           libpath=$$dir/lib; lib=qt; osdir=""; \
 173           $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
 174             osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
 175           test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
 176           test -f $$libpath/libqt-mt.so && lib=qt-mt; \
 177           cflags="-I$$dir/include"; \
 178           libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
 179           moc="$$dir/bin/moc"; \
 180         fi; \
 181         if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
 182           echo "*"; \
 183           echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
 184           echo "*"; \
 185           moc="/usr/bin/moc"; \
 186         fi; \
 187         echo "KC_QT_CFLAGS=$$cflags" > $@; \
 188         echo "KC_QT_LIBS=$$libs" >> $@; \
 189         echo "KC_QT_MOC=$$moc" >> $@
 190 endif
 191
 192 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
 193
 194 ifeq ($(gconf-target),1)
 195 -include $(obj)/.tmp_gtkcheck
 196
 197 # GTK needs some extra effort, too...
 198 $(obj)/.tmp_gtkcheck:
 199         @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then               \
 200                 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then                  \
 201                         touch $@;                                                               \
 202                 else                                                                    \
 203                         echo "*";                                                       \
 204                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
 205                         echo "*";                                                       \
 206                         false;                                                          \
 207                 fi                                                                      \
 208         else                                                                            \
 209                 echo "*";                                                               \
 210                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
 211                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
 212                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
 213                 echo "*";                                                               \
 214                 false;                                                                  \
 215         fi
 216 endif
 217
 218 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
 219
 220 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 221
 222 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 223
 224 $(obj)/gconf.o: $(obj)/lkc_defs.h
 225
 226 $(obj)/%.moc: $(src)/%.h
 227         $(KC_QT_MOC) -i $< -o $@
 228
 229 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 230         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 231
 232
 233 ###
 234 # The following requires flex/bison/gperf
 235 # By default we use the _shipped versions, uncomment the following line if
 236 # you are modifying the flex/bison src.
 237 # LKC_GENPARSER := 1
 238
 239 ifdef LKC_GENPARSER
 240
 241 $(obj)/zconf.tab.c: $(src)/zconf.y
 242 $(obj)/lex.zconf.c: $(src)/zconf.l
 243 $(obj)/zconf.hash.c: $(src)/zconf.gperf
 244
 245 %.tab.c: %.y
 246         bison -l -b $* -p $(notdir $*) $<
 247         cp $@ $@_shipped
 248
 249 lex.%.c: %.l
 250         flex -L -P$(notdir $*) -o$@ $<
 251         cp $@ $@_shipped
 252
 253 %.hash.c: %.gperf
 254         gperf < $< > $@
 255         cp $@ $@_shipped
 256
 257 endif