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 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 zconf.hash.c
 118 subdir- += lxdialog
 119
 120 # Needed for systems without gettext
 121 KBUILD_HAVE_NLS := $(shell \
 122      if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
 123      then echo yes ; \
 124      else echo no ; fi)
 125 ifeq ($(KBUILD_HAVE_NLS),no)
 126   HOSTCFLAGS   += -DKBUILD_NO_NLS
 127 else
 128   KBUILD_NEED_LINTL := $(shell \
 129     if echo -e "\#include <libintl.h>\nint main(int a, char** b) { gettext(\"\"); return 0; }\n" | \
 130       $(HOSTCC) $(HOSTCFLAGS) -x c - -o /dev/null> /dev/null 2>&1 ; \
 131     then echo no ; \
 132     else echo yes ; fi)
 133   ifeq ($(KBUILD_NEED_LINTL),yes)
 134     HOSTLOADLIBES_conf += -lintl
 135     HOSTLOADLIBES_mconf        += -lintl
 136   endif
 137 endif
 138
 139 # generated files seem to need this to find local include files
 140 HOSTCFLAGS_lex.zconf.o  := -I$(src)
 141 HOSTCFLAGS_zconf.tab.o  := -I$(src)
 142
 143 HOSTLOADLIBES_qconf     = $(KC_QT_LIBS) -ldl
 144 HOSTCXXFLAGS_qconf.o    = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
 145
 146 HOSTLOADLIBES_gconf     = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
 147 HOSTCFLAGS_gconf.o      = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
 148                           -D LKC_DIRECT_LINK
 149
 150 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
 151
 152 ifeq ($(qconf-target),1)
 153 $(obj)/.tmp_qtcheck: $(src)/Makefile
 154 -include $(obj)/.tmp_qtcheck
 155
 156 # QT needs some extra effort...
 157 $(obj)/.tmp_qtcheck:
 158         @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
 159         pkg-config --exists qt 2> /dev/null && pkg=qt; \
 160         pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
 161         if [ -n "$$pkg" ]; then \
 162           cflags="\$$(shell pkg-config $$pkg --cflags)"; \
 163           libs="\$$(shell pkg-config $$pkg --libs)"; \
 164           moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
 165           dir="$$(pkg-config $$pkg --variable=prefix)"; \
 166         else \
 167           for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
 168             if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
 169           done; \
 170           if [ -z "$$dir" ]; then \
 171             echo "*"; \
 172             echo "* Unable to find the QT installation. Please make sure that"; \
 173             echo "* the QT development package is correctly installed and"; \
 174             echo "* either install pkg-config or set the QTDIR environment"; \
 175             echo "* variable to the correct location."; \
 176             echo "*"; \
 177             false; \
 178           fi; \
 179           libpath=$$dir/lib; lib=qt; osdir=""; \
 180           $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
 181             osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
 182           test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
 183           test -f $$libpath/libqt-mt.so && lib=qt-mt; \
 184           cflags="-I$$dir/include"; \
 185           libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
 186           moc="$$dir/bin/moc"; \
 187         fi; \
 188         if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
 189           echo "*"; \
 190           echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
 191           echo "*"; \
 192           moc="/usr/bin/moc"; \
 193         fi; \
 194         echo "KC_QT_CFLAGS=$$cflags" > $@; \
 195         echo "KC_QT_LIBS=$$libs" >> $@; \
 196         echo "KC_QT_MOC=$$moc" >> $@
 197 endif
 198
 199 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
 200
 201 ifeq ($(gconf-target),1)
 202 -include $(obj)/.tmp_gtkcheck
 203
 204 # GTK needs some extra effort, too...
 205 $(obj)/.tmp_gtkcheck:
 206         @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then               \
 207                 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then                  \
 208                         touch $@;                                                               \
 209                 else                                                                    \
 210                         echo "*";                                                       \
 211                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
 212                         echo "*";                                                       \
 213                         false;                                                          \
 214                 fi                                                                      \
 215         else                                                                            \
 216                 echo "*";                                                               \
 217                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
 218                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
 219                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
 220                 echo "*";                                                               \
 221                 false;                                                                  \
 222         fi
 223 endif
 224
 225 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
 226
 227 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 228
 229 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 230
 231 $(obj)/gconf.o: $(obj)/lkc_defs.h
 232
 233 $(obj)/%.moc: $(src)/%.h
 234         $(KC_QT_MOC) -i $< -o $@
 235
 236 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 237         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 238
 239
 240 ###
 241 # The following requires flex/bison/gperf
 242 # By default we use the _shipped versions, uncomment the following line if
 243 # you are modifying the flex/bison src.
 244 # LKC_GENPARSER := 1
 245
 246 ifdef LKC_GENPARSER
 247
 248 $(obj)/zconf.tab.c: $(src)/zconf.y
 249 $(obj)/lex.zconf.c: $(src)/zconf.l
 250 $(obj)/zconf.hash.c: $(src)/zconf.gperf
 251
 252 %.tab.c: %.y
 253         bison -l -b $* -p $(notdir $*) $<
 254         cp $@ $@_shipped
 255
 256 lex.%.c: %.l
 257         flex -L -P$(notdir $*) -o$@ $<
 258         cp $@ $@_shipped
 259
 260 %.hash.c: %.gperf
 261         gperf < $< > $@
 262         cp $@ $@_shipped
 263
 264 endif