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