util/kconfig/Makefile

   1 # ===========================================================================
   2 # Kernel configuration targets
   3 # These targets are used from top-level makefile
   4
   5 export LC_ALL=C
   6 export LANG=C
   7
   8 DEFCONFIG?=defconfig
   9
  10 PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \
  11         localmodconfig localyesconfig
  12
  13 _OS=$(shell uname -s |cut -c-7)
  14 regex-objs=
  15 ifeq ($(_OS),MINGW32)
  16         regex-objs=regex.o
  17 endif
  18
  19 Kconfig ?= src/Kconfig
  20
  21 xconfig: $(objk)/qconf
  22         $< $(Kconfig)
  23
  24 gconfig: $(objk)/gconf
  25         cp -f $(srck)/gconf.glade $(objk)/gconf.glade
  26         $< $(Kconfig)
  27
  28 menuconfig: $(objk)/mconf
  29         $< $(Kconfig)
  30
  31 config: $(objk)/conf
  32         $< --oldaskconfig $(Kconfig)
  33
  34 nconfig: $(objk)/nconf
  35         $< $(Kconfig)
  36
  37 # Disable strict mode because oldconfig is typically used to clean up
  38 # templates and the like. The second invocation should already have sane data.
  39 oldconfig: $(objk)/conf
  40         KCONFIG_STRICT= $< --$@ $(Kconfig)
  41         $< --silentoldconfig $(Kconfig)
  42
  43 silentoldconfig: $(objk)/conf
  44         $< --$@ $(Kconfig)
  45
  46 # --- UNUSED, ignore ----------------------------------------------------------
  47 localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
  48         $(Q)mkdir -p include/generated
  49         $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config
  50         $(Q)if [ -f .config ]; then                                     \
  51                         cmp -s .tmp.config .config ||                   \
  52                         (mv -f .config .config.old.1;                   \
  53                          mv -f .tmp.config .config;                     \
  54                          $(obj)/conf --silentoldconfig $(Kconfig);      \
  55                          mv -f .config.old.1 .config.old)               \
  56         else                                                            \
  57                         mv -f .tmp.config .config;                      \
  58                         $(obj)/conf --silentoldconfig $(Kconfig);       \
  59         fi
  60         $(Q)rm -f .tmp.config
  61
  62 # Create new linux.pot file
  63 # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
  64 update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
  65         $(Q)echo "  GEN     config.pot"
  66         $(Q)xgettext --default-domain=linux                         \
  67             --add-comments --keyword=_ --keyword=N_                 \
  68             --from-code=UTF-8                                       \
  69             --files-from=$(srctree)/scripts/kconfig/POTFILES.in     \
  70             --directory=$(srctree) --directory=$(objtree)           \
  71             --output $(obj)/config.pot
  72         $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
  73         $(Q)(for i in `ls $(srctree)/arch/*/Kconfig      \
  74             $(srctree)/arch/*/um/Kconfig`;               \
  75             do                                           \
  76                 echo "  GEN     $$i";                    \
  77                 $(obj)/kxgettext $$i                     \
  78                      >> $(obj)/config.pot;               \
  79             done )
  80         $(Q)echo "  GEN     linux.pot"
  81         $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
  82             --output $(obj)/linux.pot
  83         $(Q)rm -f $(obj)/config.pot
  84 # --- UNUSED, ignore ----------------------------------------------------------
  85
  86 PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig savedefconfig
  87
  88 allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(objk)/conf
  89         $< --$@ $(Kconfig)
  90
  91 savedefconfig: $(objk)/conf
  92         $< --$@=$(DEFCONFIG) $(Kconfig)
  93
  94 defconfig: $(objk)/conf
  95 ifeq ($(KBUILD_DEFCONFIG),)
  96         $< --defconfig $(Kconfig)
  97 else
  98         @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
  99         $< --defconfig=$(KBUILD_DEFCONFIG) $(Kconfig)
 100 endif
 101
 102 olddefconfig: $(objk)/conf
 103         $< --olddefconfig $(Kconfig)
 104
 105 %_defconfig: $(objk)/conf
 106         $< --defconfig=configs/$@ $(Kconfig)
 107
 108 # Help text used by make help
 109 help_kconfig help::
 110         @echo  '*** Kconfig Targets ***'
 111         @echo  '  config          - Update current config utilising a line-oriented program'
 112         @echo  '  nconfig         - Update current config utilising a ncurses menu based program'
 113         @echo  '  menuconfig      - Update current config utilising a menu based program'
 114         @echo  '  xconfig         - Update current config utilising a QT based front-end'
 115         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
 116         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
 117         @echo  '  olddefconfig    - Same as oldconfig, but with default answer to all new options'
 118         #@echo  '  localmodconfig  - Update current config disabling modules not loaded'
 119         #@echo  '  localyesconfig  - Update current config converting local mods to core'
 120         @echo  '  silentoldconfig - Same as oldconfig, but quietly, additionally update deps'
 121         @echo  '  defconfig       - New config with default answer to all options'
 122         @echo  '  savedefconfig   - Save current config as ./defconfig (minimal config)'
 123         #@echo  '  allnoconfig    - New config where all options are answered with no'
 124         #@echo  '  allyesconfig   - New config where all options are accepted with yes'
 125         #@echo  '  allmodconfig   - New config selecting modules when possible'
 126         #@echo  '  randconfig     - New config with random answer to all options'
 127         @echo
 128
 129 # lxdialog stuff
 130 check-lxdialog  := $(srck)/lxdialog/check-lxdialog.sh
 131
 132 # Use recursively expanded variables so we do not call gcc unless
 133 # we really need to do so. (Do not call gcc as part of make mrproper)
 134 HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
 135                     -DLOCALE
 136 HOST_LOADLIBES   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
 137
 138
 139 # ===========================================================================
 140 # Shared Makefile for the various kconfig executables:
 141 # conf:   Used for defconfig, oldconfig and related targets
 142 # nconf:  Used for the nconfig target.
 143 #         Utilizes ncurses
 144 # mconf:  Used for the menuconfig target
 145 #         Utilizes the lxdialog package
 146 # qconf:  Used for the xconfig target
 147 #         Based on QT which needs to be installed to compile it
 148 # gconf:  Used for the gconfig target
 149 #         Based on GTK which needs to be installed to compile it
 150 # object files used by all kconfig flavours
 151
 152 lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
 153 lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
 154
 155 conf-objs       := conf.o  zconf.tab.o $(regex-objs)
 156 mconf-objs     := mconf.o zconf.tab.o $(lxdialog) $(regex-objs)
 157 nconf-objs     := nconf.o zconf.tab.o nconf.gui.o
 158 kxgettext-objs  := kxgettext.o zconf.tab.o
 159 qconf-cxxobjs   := qconf.o
 160 qconf-objs      := zconf.tab.o
 161 gconf-objs      := gconf.o zconf.tab.o
 162
 163 hostprogs-y := conf
 164
 165 ifeq ($(MAKECMDGOALS),nconfig)
 166         hostprogs-y += nconf
 167 endif
 168
 169 ifeq ($(MAKECMDGOALS),menuconfig)
 170         hostprogs-y += mconf
 171 endif
 172
 173 ifeq ($(MAKECMDGOALS),update-po-config)
 174         hostprogs-y += kxgettext
 175 endif
 176
 177 ifeq ($(MAKECMDGOALS),xconfig)
 178         qconf-target := 1
 179 endif
 180 ifeq ($(MAKECMDGOALS),gconfig)
 181         gconf-target := 1
 182 endif
 183
 184
 185 ifeq ($(qconf-target),1)
 186         hostprogs-y += qconf
 187 endif
 188
 189 ifeq ($(gconf-target),1)
 190         hostprogs-y += gconf
 191 endif
 192
 193 clean-files     := qconf.moc .tmp_qtcheck .tmp_gtkcheck
 194 clean-files     += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h
 195 clean-files     += mconf qconf gconf nconf
 196 clean-files     += config.pot linux.pot
 197
 198 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
 199 PHONY += $(objk)/dochecklxdialog
 200 $(addprefix $(obj)/,$(lxdialog)): $(objk)/dochecklxdialog
 201 $(objk)/dochecklxdialog:
 202         $(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
 203
 204 always := dochecklxdialog
 205
 206 # Add environment specific flags
 207 HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srck)/check.sh $(HOSTCC) $(HOSTCFLAGS))
 208
 209 # generated files seem to need this to find local include files
 210 HOSTCFLAGS_zconf.lex.o  := -I$(src)
 211 HOSTCFLAGS_zconf.tab.o  := -I$(src)
 212
 213 LEX_PREFIX_zconf        := zconf
 214 YACC_PREFIX_zconf       := zconf
 215
 216 HOSTLOADLIBES_qconf     = $(KC_QT_LIBS) -ldl
 217 HOSTCXXFLAGS_qconf.o    = $(KC_QT_CFLAGS)
 218
 219 HOSTLOADLIBES_gconf     = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
 220 HOSTCFLAGS_gconf.o      = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
 221                           -Wno-missing-prototypes
 222
 223 HOSTLOADLIBES_mconf   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
 224
 225 HOSTLOADLIBES_nconf     = $(shell \
 226                                 pkg-config --libs menu panel ncurses 2>/dev/null \
 227                                 || echo "-lmenu -lpanel -lncurses"  )
 228
 229 $(objk)/qconf.o: $(objk)/.tmp_qtcheck
 230
 231 ifeq ($(qconf-target),1)
 232 $(objk)/.tmp_qtcheck: $(srck)/Makefile
 233 -include $(objk)/.tmp_qtcheck
 234
 235 # QT needs some extra effort...
 236 $(objk)/.tmp_qtcheck:
 237         @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
 238         if pkg-config --exists Qt5Core; then \
 239           cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
 240           libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \
 241           moc=`pkg-config --variable=host_bins Qt5Core`/moc; \
 242         elif pkg-config --exists QtCore; then \
 243           cflags=`pkg-config --cflags QtCore QtGui`; \
 244           libs=`pkg-config --libs QtCore QtGui`; \
 245           moc=`pkg-config --variable=moc_location QtCore`; \
 246         else \
 247           echo >&2 "*"; \
 248           echo >&2 "* Could not find Qt via pkg-config."; \
 249           echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
 250           echo >&2 "*"; \
 251           exit 1; \
 252         fi; \
 253         echo "KC_QT_CFLAGS=$$cflags" > $@; \
 254         echo "KC_QT_LIBS=$$libs" >> $@; \
 255         echo "KC_QT_MOC=$$moc" >> $@
 256 endif
 257
 258 $(objk)/gconf.o: $(objk)/.tmp_gtkcheck
 259
 260 ifeq ($(gconf-target),1)
 261 -include $(objk)/.tmp_gtkcheck
 262
 263 # GTK needs some extra effort, too...
 264 $(objk)/.tmp_gtkcheck:
 265         @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then               \
 266                 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then                  \
 267                         touch $@;                                                               \
 268                 else                                                                    \
 269                         echo >&2 "*";                                                   \
 270                         echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \
 271                         echo >&2 "*";                                                   \
 272                         false;                                                          \
 273                 fi                                                                      \
 274         else                                                                            \
 275                 echo >&2 "*";                                                           \
 276                 echo >&2 "* Unable to find the GTK+ installation. Please make sure that";       \
 277                 echo >&2 "* the GTK+ 2.0 development package is correctly installed...";        \
 278                 echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";             \
 279                 echo >&2 "*";                                                           \
 280                 false;                                                                  \
 281         fi
 282 endif
 283
 284 # --- UNUSED, ignore ----------------------------------------------------------
 285 ifdef UNUSED
 286 $(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c
 287
 288 $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 289
 290 $(obj)/gconf.o: $(obj)/lkc_defs.h
 291
 292 $(obj)/%.moc: $(srck)/%.h
 293         $(KC_QT_MOC) -i $< -o $@
 294
 295 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 296         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 297
 298 # Extract gconf menu items for I18N support
 299 $(obj)/gconf.glade.h: $(obj)/gconf.glade
 300         intltool-extract --type=gettext/glade $(obj)/gconf.glade
 301 endif
 302 # --- UNUSED, ignore ----------------------------------------------------------
 303
 304 ###
 305 # The following requires flex/bison/gperf
 306 # By default we use the _shipped versions, uncomment the following line if
 307 # you are modifying the flex/bison src.
 308 # LKC_GENPARSER := 1
 309
 310 ifdef LKC_GENPARSER
 311
 312 # --- UNUSED, ignore ----------------------------------------------------------
 313 $(obj)/zconf.tab.c: $(src)/zconf.y
 314 $(obj)/zconf.lex.c: $(src)/zconf.l
 315 $(obj)/zconf.hash.c: $(src)/zconf.gperf
 316
 317 %.tab.c: %.y
 318         bison -t -l -b $* -p $(notdir $*) $<
 319
 320 %.tab.c_shipped: %.tab.c
 321         cp $< $@
 322
 323 %.lex.c: %.l
 324         flex -L -P$(notdir $*) -o$@ $<
 325
 326 %.lex.c_shipped: %.lex.c
 327         cp $< $@
 328
 329 %.hash.c: %.gperf
 330         gperf < $< > $@
 331         cp $@ $@_shipped
 332 # --- UNUSED, ignore ----------------------------------------------------------
 333
 334 endif
 335
 336 $(objk)/qconf: $(patsubst %,$(objk)/%,$(qconf-cxxobjs)) \
 337                $(patsubst %,$(objk)/%,$(qconf-objs))
 338         $(HOSTCXX) $(HOSTCXXFLAGS) -o $@ $^ $(HOSTLOADLIBES_qconf)
 339 $(objk)/gconf: $(patsubst %,$(objk)/%,$(gconf-objs))
 340         $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ $(HOSTLOADLIBES_gconf)
 341 $(objk)/mconf: $(patsubst %,$(objk)/%,$(mconf-objs))
 342         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ -o $@ $(HOST_LOADLIBES)
 343 $(objk)/nconf: $(patsubst %,$(objk)/%,$(nconf-objs))
 344         $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ $(HOSTLOADLIBES_nconf)
 345 $(objk)/conf: $(patsubst %,$(objk)/%,$(conf-objs))
 346         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -o $@ $^
 347
 348 $(objk)/mconf.o: $(srck)/mconf.c
 349         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
 350 $(objk)/nconf.o: $(srck)/nconf.c
 351         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
 352 $(objk)/nconf.gui.o: $(srck)/nconf.gui.c
 353         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
 354 $(objk)/conf.o: $(srck)/conf.c
 355         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
 356 $(objk)/regex.o: $(srck)/regex.c
 357         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -DHAVE_STRING_H -c -o $@ $<
 358
 359 $(objk)/zconf.tab.o: $(objk)/zconf.tab.c $(objk)/zconf.lex.c \
 360                      $(objk)/zconf.hash.c
 361         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $(objk)/zconf.tab.c
 362 $(objk)/qconf.o: $(srck)/qconf.cc $(objk)/qconf.moc $(objk)/lkc_defs.h
 363         $(HOSTCXX) $(HOSTCXXFLAGS) $(HOSTCXXFLAGS_qconf.o) -c -o $@ $<
 364 $(objk)/gconf.o: $(srck)/gconf.c $(objk)/lkc_defs.h
 365         $(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_gconf.o) -c -o $@ $<
 366 $(objk)/%.moc: $(srck)/%.h
 367         $(KC_QT_MOC) -i $< -o $@
 368 $(objk)/lkc_defs.h: $(srck)/lkc_proto.h
 369         sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 370
 371 $(objk)/zconf.lex.c: $(srck)/zconf.lex.c_shipped
 372         cp $< $@
 373 $(objk)/zconf.hash.c: $(srck)/zconf.hash.c_shipped
 374         cp $< $@
 375 $(objk)/zconf.tab.c: $(srck)/zconf.tab.c_shipped
 376         cp $< $@
 377
 378 $(objk)/lxdialog/lxdialog: $(objk)/dochecklxdialog \
 379                            $(patsubst %,$(objk)/lxdialog/%,$(lxdialog))
 380         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
 381                 $(patsubst %,$(objk)/lxdialog/%,$(lxdialog)) $(HOST_LOADLIBES) -o $@
 382 $(objk)/lxdialog/%.o: $(srck)/lxdialog/%.c
 383         $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ -c -o $@
 384
 385 $(objk)/%.o: HOSTCFLAGS+=-I$(srck) -I$(objk)
 386 $(objk)/%.o: HOSTCXXFLAGS+=-I$(srck) -I$(objk)