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
   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 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
  27
  28 randconfig: $(obj)/conf
  29         $< -r arch/$(ARCH)/Kconfig
  30
  31 allyesconfig: $(obj)/conf
  32         $< -y arch/$(ARCH)/Kconfig
  33
  34 allnoconfig: $(obj)/conf
  35         $< -n arch/$(ARCH)/Kconfig
  36
  37 allmodconfig: $(obj)/conf
  38         $< -m arch/$(ARCH)/Kconfig
  39
  40 defconfig: $(obj)/conf
  41 ifeq ($(KBUILD_DEFCONFIG),)
  42         $< -d arch/$(ARCH)/Kconfig
  43 else
  44         @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
  45         $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
  46 endif
  47
  48 %_defconfig: $(obj)/conf
  49         $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
  50
  51 # Help text used by make help
  52 help:
  53         @echo  '  config          - Update current config utilising a line-oriented program'
  54         @echo  '  menuconfig      - Update current config utilising a menu based program'
  55         @echo  '  xconfig         - Update current config utilising a QT based front-end'
  56         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
  57         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
  58         @echo  '  randconfig      - New config with random answer to all options'
  59         @echo  '  defconfig       - New config with default answer to all options'
  60         @echo  '  allmodconfig    - New config selecting modules when possible'
  61         @echo  '  allyesconfig    - New config where all options are accepted with yes'
  62         @echo  '  allnoconfig     - New minimal config'
  63
  64 # ===========================================================================
  65 # Shared Makefile for the various kconfig executables:
  66 # conf:   Used for defconfig, oldconfig and related targets
  67 # mconf:  Used for the mconfig target.
  68 #         Utilizes the lxdialog package
  69 # qconf:  Used for the xconfig target
  70 #         Based on QT which needs to be installed to compile it
  71 # gconf:  Used for the gconfig target
  72 #         Based on GTK which needs to be installed to compile it
  73 # object files used by all kconfig flavours
  74
  75 hostprogs-y     := conf mconf qconf gconf
  76 conf-objs       := conf.o  zconf.tab.o
  77 mconf-objs      := mconf.o zconf.tab.o
  78
  79 ifeq ($(MAKECMDGOALS),xconfig)
  80         qconf-target := 1
  81 endif
  82 ifeq ($(MAKECMDGOALS),gconfig)
  83         gconf-target := 1
  84 endif
  85
  86
  87 ifeq ($(qconf-target),1)
  88 qconf-cxxobjs   := qconf.o
  89 qconf-objs      := kconfig_load.o zconf.tab.o
  90 endif
  91
  92 ifeq ($(gconf-target),1)
  93 gconf-objs      := gconf.o kconfig_load.o zconf.tab.o
  94 endif
  95
  96 clean-files     := lkc_defs.h qconf.moc .tmp_qtcheck \
  97                    .tmp_gtkcheck zconf.tab.c zconf.tab.h lex.zconf.c
  98
  99 # generated files seem to need this to find local include files
 100 HOSTCFLAGS_lex.zconf.o  := -I$(src)
 101 HOSTCFLAGS_zconf.tab.o  := -I$(src)
 102
 103 HOSTLOADLIBES_qconf     = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(QTLIB) -ldl
 104 HOSTCXXFLAGS_qconf.o    = -I$(QTDIR)/include -D LKC_DIRECT_LINK
 105
 106 HOSTLOADLIBES_gconf     = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
 107 HOSTCFLAGS_gconf.o      = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
 108                           -D LKC_DIRECT_LINK
 109
 110 $(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o: $(obj)/zconf.tab.h
 111
 112 $(obj)/zconf.tab.h: $(src)/zconf.tab.h_shipped
 113 $(obj)/zconf.tab.c: $(src)/zconf.tab.c_shipped
 114 $(obj)/lex.zconf.c: $(src)/lex.zconf.c_shipped
 115
 116 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
 117
 118 ifeq ($(qconf-target),1)
 119 MOC = $(QTDIR)/bin/moc
 120 QTLIBPATH = $(QTDIR)/lib
 121 -include $(obj)/.tmp_qtcheck
 122
 123 # QT needs some extra effort...
 124 $(obj)/.tmp_qtcheck:
 125         @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
 126           if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \
 127         done; \
 128         if [ -z "$$DIR" ]; then \
 129           echo "*"; \
 130           echo "* Unable to find the QT installation. Please make sure that the"; \
 131           echo "* QT development package is correctly installed and the QTDIR"; \
 132           echo "* environment variable is set to the correct location."; \
 133           echo "*"; \
 134           false; \
 135         fi; \
 136         LIBPATH=$$DIR/lib; LIB=qt; \
 137         $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
 138           LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
 139         if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
 140         echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \
 141         echo "QTLIB=$$LIB" >> $@; \
 142         if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \
 143           echo "*"; \
 144           echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \
 145           echo "*"; \
 146           echo "MOC=/usr/bin/moc" >> $@; \
 147         fi
 148 endif
 149
 150 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
 151
 152 ifeq ($(gconf-target),1)
 153 -include $(obj)/.tmp_gtkcheck
 154
 155 # GTK needs some extra effort, too...
 156 $(obj)/.tmp_gtkcheck:
 157         @if `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --exists`; then               \
 158                 if `pkg-config gtk+-2.0 --atleast-version=2.0.0`; then                  \
 159                         touch $@;                                                               \
 160                 else                                                                    \
 161                         echo "*";                                                       \
 162                         echo "* GTK+ is present but version >= 2.0.0 is required.";     \
 163                         echo "*";                                                       \
 164                         false;                                                          \
 165                 fi                                                                      \
 166         else                                                                            \
 167                 echo "*";                                                               \
 168                 echo "* Unable to find the GTK+ installation. Please make sure that";   \
 169                 echo "* the GTK+ 2.0 development package is correctly installed...";    \
 170                 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
 171                 echo "*";                                                               \
 172                 false;                                                                  \
 173         fi
 174 endif
 175
 176 $(obj)/zconf.tab.o: $(obj)/lex.zconf.c
 177
 178 $(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 179
 180 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 181
 182 $(obj)/gconf.o: $(obj)/lkc_defs.h
 183
 184 $(obj)/%.moc: $(src)/%.h
 185         $(MOC) -i $< -o $@
 186
 187 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 188         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 189
 190
 191 ###
 192 # The following requires flex/bison
 193 # By default we use the _shipped versions, uncomment the following line if
 194 # you are modifying the flex/bison src.
 195 # LKC_GENPARSER := 1
 196
 197 ifdef LKC_GENPARSER
 198
 199 $(obj)/zconf.tab.c: $(obj)/zconf.y
 200 $(obj)/zconf.tab.h: $(obj)/zconf.tab.c
 201
 202 %.tab.c: %.y
 203         bison -t -d -v -b $* -p $(notdir $*) $<
 204
 205 lex.%.c: %.l
 206         flex -P$(notdir $*) -o$@ $<
 207
 208 endif