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