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         $< arch/$(ARCH)/Kconfig
  15
  16 config: $(obj)/conf
  17         $< arch/$(ARCH)/Kconfig
  18
  19 oldconfig: $(obj)/conf
  20         $< -o arch/$(ARCH)/Kconfig
  21
  22 silentoldconfig: $(obj)/conf
  23         $< -s arch/$(ARCH)/Kconfig
  24
  25 update-po-config: $(obj)/kxgettext
  26         xgettext --default-domain=linux \
  27           --add-comments --keyword=_ --keyword=N_ \
  28           --files-from=scripts/kconfig/POTFILES.in \
  29           --output scripts/kconfig/config.pot
  30         $(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
  31         $(Q)for i in `ls arch/`; \
  32         do \
  33           scripts/kconfig/kxgettext arch/$$i/Kconfig \
  34             | msguniq -o scripts/kconfig/linux_$${i}.pot; \
  35         done
  36         $(Q)msgcat scripts/kconfig/config.pot \
  37           `find scripts/kconfig/ -type f -name linux_*.pot` \
  38           --output scripts/kconfig/linux_raw.pot
  39         $(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
  40             --output scripts/kconfig/linux.pot
  41         $(Q)rm -f arch/um/Kconfig_arch
  42         $(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
  43
  44 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
  45
  46 randconfig: $(obj)/conf
  47         $< -r arch/$(ARCH)/Kconfig
  48
  49 allyesconfig: $(obj)/conf
  50         $< -y arch/$(ARCH)/Kconfig
  51
  52 allnoconfig: $(obj)/conf
  53         $< -n arch/$(ARCH)/Kconfig
  54
  55 allmodconfig: $(obj)/conf
  56         $< -m arch/$(ARCH)/Kconfig
  57
  58 defconfig: $(obj)/conf
  59 ifeq ($(KBUILD_DEFCONFIG),)
  60         $< -d arch/$(ARCH)/Kconfig
  61 else
  62         @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
  63         $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
  64 endif
  65
  66 %_defconfig: $(obj)/conf
  67         $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
  68
  69 # Help text used by make help
  70 help:
  71         @echo  '  config          - Update current config utilising a line-oriented program'
  72         @echo  '  menuconfig      - Update current config utilising a menu based program'
  73         @echo  '  xconfig         - Update current config utilising a QT based front-end'
  74         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
  75         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
  76         @echo  '  silentoldconfig - Same as oldconfig, but quietly'
  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 config where all options are answered with no'
  82
  83 # lxdialog stuff
  84 check-lxdialog  := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
  85
  86 # Use reursively expanded variables so we do not call gcc unless
  87 # we really need to do so. (Do not call gcc as part of make mrproper)
  88 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
  89 HOST_LOADLIBES   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
  90
  91 HOST_EXTRACFLAGS += -DLOCALE
  92
  93 PHONY += $(obj)/dochecklxdialog
  94 $(obj)/dochecklxdialog:
  95         $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
  96
  97 always := dochecklxdialog
  98
  99
 100 # ===========================================================================
 101 # Shared Makefile for the various kconfig executables:
 102 # conf:   Used for defconfig, oldconfig and related targets
 103 # mconf:  Used for the mconfig target.
 104 #         Utilizes the lxdialog package
 105 # qconf:  Used for the xconfig target
 106 #         Based on QT which needs to be installed to compile it
 107 # gconf:  Used for the gconfig target
 108 #         Based on GTK which needs to be installed to compile it
 109 # object files used by all kconfig flavours
 110
 111 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
 112 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
 113
 114 conf-objs       := conf.o  zconf.tab.o
 115 mconf-objs      := mconf.o zconf.tab.o $(lxdialog)
 116 kxgettext-objs  := kxgettext.o zconf.tab.o
 117
 118 hostprogs-y := conf qconf gconf kxgettext
 119
 120 ifeq ($(MAKECMDGOALS),menuconfig)
 121         hostprogs-y += mconf
 122 endif
 123
 124 ifeq ($(MAKECMDGOALS),xconfig)
 125         qconf-target := 1
 126 endif
 127 ifeq ($(MAKECMDGOALS),gconfig)
 128         gconf-target := 1
 129 endif
 130
 131
 132 ifeq ($(qconf-target),1)
 133 qconf-cxxobjs   := qconf.o
 134 qconf-objs      := kconfig_load.o zconf.tab.o
 135 endif
 136
 137 ifeq ($(gconf-target),1)
 138 gconf-objs      := gconf.o kconfig_load.o zconf.tab.o
 139 endif
 140
 141 clean-files     := lkc_defs.h qconf.moc .tmp_qtcheck \
 142                    .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
 143
 144 # Needed for systems without gettext
 145 KBUILD_HAVE_NLS := $(shell \
 146      if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
 147      then echo yes ; \
 148      else echo no ; fi)
 149 ifeq ($(KBUILD_HAVE_NLS),no)
 150 HOSTCFLAGS      += -DKBUILD_NO_NLS
 151 endif
 152
 153 # generated files seem to need this to find local include files
 154 HOSTCFLAGS_lex.zconf.o  := -I$(src)
 155 HOSTCFLAGS_zconf.tab.o  := -I$(src)
 156
 157 HOSTLOADLIBES_qconf     = $(KC_QT_LIBS) -ldl
 158 HOSTCXXFLAGS_qconf.o    = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
 159
 160 HOSTLOADLIBES_gconf     = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
 161 HOSTCFLAGS_gconf.o      = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
 162                           -D LKC_DIRECT_LINK
 163
 164 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
 165
 166 ifeq ($(qconf-target),1)
 167 $(obj)/.tmp_qtcheck: $(src)/Makefile
 168 -include $(obj)/.tmp_qtcheck
 169
 170 # QT needs some extra effort...
 171 $(obj)/.tmp_qtcheck:
 172         @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
 173         pkg-config --exists qt 2> /dev/null && pkg=qt; \
 174         pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
 175         if [ -n "$$pkg" ]; then \
 176           cflags="\$$(shell pkg-config $$pkg --cflags)"; \
 177           libs="\$$(shell pkg-config $$pkg --libs)"; \
 178           moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
 179           dir="$$(pkg-config $$pkg --variable=prefix)"; \
 180         else \
 181           for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
 182             if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
 183           done; \
 184           if [ -z "$$dir" ]; then \
 185             echo "*"; \
 186             echo "* Unable to find the QT installation. Please make sure that"; \
 187             echo "* the QT development package is correctly installed and"; \
 188             echo "* either install pkg-config or set the QTDIR environment"; \
 189             echo "* variable to the correct location."; \
 190             echo "*"; \
 191             false; \
 192           fi; \
 193           libpath=$$dir/lib; lib=qt; osdir=""; \
 194           $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
 195             osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
 196           test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
 197           test -f $$libpath/libqt-mt.so && lib=qt-mt; \
 198           cflags="-I$$dir/include"; \
 199           libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
 200           moc="$$dir/bin/moc"; \
 201         fi; \
 202         if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
 203           echo "*"; \
 204           echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
 205           echo "*"; \
 206           moc="/usr/bin/moc"; \
 207         fi; \
 208         echo "KC_QT_CFLAGS=$$cflags" > $@; \
 209         echo "KC_QT_LIBS=$$libs" >> $@; \
 210         echo "KC_QT_MOC=$$moc" >> $@
 211 endif
 212
 213 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
 214
 215 ifeq ($(gconf-target),1)
 216 -include $(obj)/.tmp_gtkcheck
 217
 218 # GTK needs some extra effort, too...
 219 $(obj)/.tmp_gtkcheck:
 220         @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then               \
 221                 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then                  \
 222                         touch $@;                                                               \
 223                 else                                                                    \
 224                         echo "*";                                                       \
 225                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
 226                         echo "*";                                                       \
 227                         false;                                                          \
 228                 fi                                                                      \
 229         else                                                                            \
 230                 echo "*";                                                               \
 231                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
 232                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
 233                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
 234                 echo "*";                                                               \
 235                 false;                                                                  \
 236         fi
 237 endif
 238
 239 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
 240
 241 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 242
 243 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 244
 245 $(obj)/gconf.o: $(obj)/lkc_defs.h
 246
 247 $(obj)/%.moc: $(src)/%.h
 248         $(KC_QT_MOC) -i $< -o $@
 249
 250 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 251         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 252
 253
 254 ###
 255 # The following requires flex/bison/gperf
 256 # By default we use the _shipped versions, uncomment the following line if
 257 # you are modifying the flex/bison src.
 258 # LKC_GENPARSER := 1
 259
 260 ifdef LKC_GENPARSER
 261
 262 $(obj)/zconf.tab.c: $(src)/zconf.y
 263 $(obj)/lex.zconf.c: $(src)/zconf.l
 264 $(obj)/zconf.hash.c: $(src)/zconf.gperf
 265
 266 %.tab.c: %.y
 267         bison -l -b $* -p $(notdir $*) $<
 268         cp $@ $@_shipped
 269
 270 lex.%.c: %.l
 271         flex -L -P$(notdir $*) -o$@ $<
 272         cp $@ $@_shipped
 273
 274 %.hash.c: %.gperf
 275         gperf < $< > $@
 276         cp $@ $@_shipped
 277
 278 endif