# ===========================================================================# Kernel configuration targets# These targets are used from top-level makefile PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config Kconfig := arch/$(SRCARCH)/Kconfig xconfig: $(obj)/qconf $< $(Kconfig) gconfig: $(obj)/gconf $< $(Kconfig) menuconfig: $(obj)/mconf $< $(Kconfig) config: $(obj)/conf $< $(Kconfig) oldconfig: $(obj)/conf $< -o $(Kconfig) silentoldconfig: $(obj)/conf $< -s $(Kconfig) # Create new linux.pot file# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files# The symlink is used to repair a deficiency in arch/umupdate-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h $(Q)echo " GEN config" $(Q)xgettext --default-domain=linux \ --add-comments --keyword=_ --keyword=N_ \ --from-code=UTF-8 \ --files-from=scripts/kconfig/POTFILES.in \ --output $(obj)/config.pot $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch $(Q)(for i in `ls arch/*/Kconfig`; \ do \ echo " GEN $$i"; \ $(obj)/kxgettext $$i \ >> $(obj)/config.pot; \ done ) $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot $(Q)rm -f arch/um/Kconfig.arch $(Q)rm -f $(obj)/config.pot PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig randconfig: $(obj)/conf $< -r $(Kconfig) allyesconfig: $(obj)/conf $< -y $(Kconfig) allnoconfig: $(obj)/conf $< -n $(Kconfig) allmodconfig: $(obj)/conf $< -m $(Kconfig) defconfig: $(obj)/confifeq ($(KBUILD_DEFCONFIG),) $< -d $(Kconfig)else @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" $(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)endif %_defconfig: $(obj)/conf $(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig) # Help text used by make helphelp: @echo ' config - Update current config utilising a line-oriented program' @echo ' menuconfig - Update current config utilising a menu based program' @echo ' xconfig - Update current config utilising a QT based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' @echo ' silentoldconfig - Same as oldconfig, but quietly' @echo ' randconfig - New config with random answer to all options' @echo ' defconfig - New config with default answer to all options' @echo ' allmodconfig - New config selecting modules when possible' @echo ' allyesconfig - New config where all options are accepted with yes' @echo ' allnoconfig - New config where all options are answered with no' # lxdialog stuffcheck-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh # Use recursively expanded variables so we do not call gcc unless# we really need to do so. (Do not call gcc as part of make mrproper)HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) HOST_EXTRACFLAGS += -DLOCALE # ===========================================================================# Shared Makefile for the various kconfig executables:# conf: Used for defconfig, oldconfig and related targets# mconf: Used for the mconfig target.# Utilizes the lxdialog package# qconf: Used for the xconfig target# Based on QT which needs to be installed to compile it# gconf: Used for the gconfig target# Based on GTK which needs to be installed to compile it# object files used by all kconfig flavours lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.olxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o conf-objs := conf.o zconf.tab.omconf-objs := mconf.o zconf.tab.o $(lxdialog)kxgettext-objs := kxgettext.o zconf.tab.o hostprogs-y := conf qconf gconf kxgettext ifeq ($(MAKECMDGOALS),menuconfig) hostprogs-y += mconfendif ifeq ($(MAKECMDGOALS),xconfig) qconf-target := 1endififeq ($(MAKECMDGOALS),gconfig) gconf-target := 1endif ifeq ($(qconf-target),1)qconf-cxxobjs := qconf.oqconf-objs := kconfig_load.o zconf.tab.oendif ifeq ($(gconf-target),1)gconf-objs := gconf.o kconfig_load.o zconf.tab.oendif clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.hclean-files += mconf qconf gconfclean-files += config.pot linux.pot # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)PHONY += $(obj)/dochecklxdialog$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog$(obj)/dochecklxdialog: $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES) always := dochecklxdialog # Add environment specific flagsHOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) # generated files seem to need this to find local include filesHOSTCFLAGS_lex.zconf.o := -I$(src)HOSTCFLAGS_zconf.tab.o := -I$(src) HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldlHOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ -D LKC_DIRECT_LINK $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1)$(obj)/.tmp_qtcheck: $(src)/Makefile-include $(obj)/.tmp_qtcheck # QT needs some extra effort...$(obj)/.tmp_qtcheck: @set -e; echo " CHECK qt"; dir=""; pkg=""; \ pkg-config --exists qt 2> /dev/null && pkg=qt; \ pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ if [ -n "$$pkg" ]; then \ cflags="\$$(shell pkg-config $$pkg --cflags)"; \ libs="\$$(shell pkg-config $$pkg --libs)"; \ moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ dir="$$(pkg-config $$pkg --variable=prefix)"; \ else \ for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ done; \ if [ -z "$$dir" ]; then \ echo "*"; \ echo "* Unable to find the QT3 installation. Please make sure that"; \ echo "* the QT3 development package is correctly installed and"; \ echo "* either install pkg-config or set the QTDIR environment"; \ echo "* variable to the correct location."; \ echo "*"; \ false; \ fi; \ libpath=$$dir/lib; lib=qt; osdir=""; \ $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ test -f $$libpath/libqt-mt.so && lib=qt-mt; \ cflags="-I$$dir/include"; \ libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ moc="$$dir/bin/moc"; \ fi; \ if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ echo "*"; \ echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ echo "*"; \ moc="/usr/bin/moc"; \ fi; \ echo "KC_QT_CFLAGS=$$cflags" > $@; \ echo "KC_QT_LIBS=$$libs" >> $@; \ echo "KC_QT_MOC=$$moc" >> $@endif $(obj)/gconf.o: $(obj)/.tmp_gtkcheck ifeq ($(gconf-target),1)-include $(obj)/.tmp_gtkcheck # GTK needs some extra effort, too...$(obj)/.tmp_gtkcheck: @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ touch $@; \ else \ echo "*"; \ echo "* GTK+ is present but version >= 2.0.0 is required."; \ echo "*"; \ false; \ fi \ else \ echo "*"; \ echo "* Unable to find the GTK+ installation. Please make sure that"; \ echo "* the GTK+ 2.0 development package is correctly installed..."; \ echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ echo "*"; \ false; \ fiendif $(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c $(obj)/kconfig_load.o: $(obj)/lkc_defs.h $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h $(obj)/gconf.o: $(obj)/lkc_defs.h $(obj)/%.moc: $(src)/%.h $(KC_QT_MOC) -i $< -o $@ $(obj)/lkc_defs.h: $(src)/lkc_proto.h sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' # Extract gconf menu items for I18N support$(obj)/gconf.glade.h: $(obj)/gconf.glade intltool-extract --type=gettext/glade $(obj)/gconf.glade #### The following requires flex/bison/gperf# By default we use the _shipped versions, uncomment the following line if# you are modifying the flex/bison src.# LKC_GENPARSER := 1 ifdef LKC_GENPARSER $(obj)/zconf.tab.c: $(src)/zconf.y$(obj)/lex.zconf.c: $(src)/zconf.l$(obj)/zconf.hash.c: $(src)/zconf.gperf %.tab.c: %.y bison -l -b $* -p $(notdir $*) $< cp $@ $@_shipped lex.%.c: %.l flex -L -P$(notdir $*) -o$@ $< cp $@ $@_shipped %.hash.c: %.gperf gperf < $< > $@ cp $@ $@_shipped endif
# ===========================================================================
# Kernel configuration targets
# These targets are used from top-level makefile
PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
Kconfig := arch/$(SRCARCH)/Kconfig
xconfig: $(obj)/qconf
$< $(Kconfig)
gconfig: $(obj)/gconf
$< $(Kconfig)
menuconfig: $(obj)/mconf
$< $(Kconfig)
config: $(obj)/conf
$< $(Kconfig)
oldconfig: $(obj)/conf
$< -o $(Kconfig)
silentoldconfig: $(obj)/conf
$< -s $(Kconfig)
# Create new linux.pot file
# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
# The symlink is used to repair a deficiency in arch/um
update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
$(Q)echo " GEN config"
$(Q)xgettext --default-domain=linux \
--add-comments --keyword=_ --keyword=N_ \
--from-code=UTF-8 \
--files-from=scripts/kconfig/POTFILES.in \
--output $(obj)/config.pot
$(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
$(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
$(Q)(for i in `ls arch/*/Kconfig`; \
do \
echo " GEN $$i"; \
$(obj)/kxgettext $$i \
>> $(obj)/config.pot; \
done )
$(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
--output $(obj)/linux.pot
$(Q)rm -f arch/um/Kconfig.arch
$(Q)rm -f $(obj)/config.pot
PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
randconfig: $(obj)/conf
$< -r $(Kconfig)
allyesconfig: $(obj)/conf
$< -y $(Kconfig)
allnoconfig: $(obj)/conf
$< -n $(Kconfig)
allmodconfig: $(obj)/conf
$< -m $(Kconfig)
defconfig: $(obj)/conf
ifeq ($(KBUILD_DEFCONFIG),)
$< -d $(Kconfig)
else
@echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
$(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
endif
%_defconfig: $(obj)/conf
$(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig)
# Help text used by make help
help:
@echo ' config - Update current config utilising a line-oriented program'
@echo ' menuconfig - Update current config utilising a menu based program'
@echo ' xconfig - Update current config utilising a QT based front-end'
@echo ' gconfig - Update current config utilising a GTK based front-end'
@echo ' oldconfig - Update current config utilising a provided .config as base'
@echo ' silentoldconfig - Same as oldconfig, but quietly'
@echo ' randconfig - New config with random answer to all options'
@echo ' defconfig - New config with default answer to all options'
@echo ' allmodconfig - New config selecting modules when possible'
@echo ' allyesconfig - New config where all options are accepted with yes'
@echo ' allnoconfig - New config where all options are answered with no'
# lxdialog stuff
check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
# Use recursively expanded variables so we do not call gcc unless
# we really need to do so. (Do not call gcc as part of make mrproper)
HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
HOST_EXTRACFLAGS += -DLOCALE
# ===========================================================================
# Shared Makefile for the various kconfig executables:
# conf: Used for defconfig, oldconfig and related targets
# mconf: Used for the mconfig target.
# Utilizes the lxdialog package
# qconf: Used for the xconfig target
# Based on QT which needs to be installed to compile it
# gconf: Used for the gconfig target
# Based on GTK which needs to be installed to compile it
# object files used by all kconfig flavours
lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
conf-objs := conf.o zconf.tab.o
mconf-objs := mconf.o zconf.tab.o $(lxdialog)
kxgettext-objs := kxgettext.o zconf.tab.o
hostprogs-y := conf qconf gconf kxgettext
ifeq ($(MAKECMDGOALS),menuconfig)
hostprogs-y += mconf
endif
ifeq ($(MAKECMDGOALS),xconfig)
qconf-target := 1
endif
ifeq ($(MAKECMDGOALS),gconfig)
gconf-target := 1
endif
ifeq ($(qconf-target),1)
qconf-cxxobjs := qconf.o
qconf-objs := kconfig_load.o zconf.tab.o
endif
ifeq ($(gconf-target),1)
gconf-objs := gconf.o kconfig_load.o zconf.tab.o
endif
clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
.tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
clean-files += mconf qconf gconf
clean-files += config.pot linux.pot
# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
PHONY += $(obj)/dochecklxdialog
$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog
$(obj)/dochecklxdialog:
$(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
always := dochecklxdialog
# Add environment specific flags
HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
# generated files seem to need this to find local include files
HOSTCFLAGS_lex.zconf.o := -I$(src)
HOSTCFLAGS_zconf.tab.o := -I$(src)
HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
-D LKC_DIRECT_LINK
$(obj)/qconf.o: $(obj)/.tmp_qtcheck
ifeq ($(qconf-target),1)
$(obj)/.tmp_qtcheck: $(src)/Makefile
-include $(obj)/.tmp_qtcheck
# QT needs some extra effort...
$(obj)/.tmp_qtcheck:
@set -e; echo " CHECK qt"; dir=""; pkg=""; \
pkg-config --exists qt 2> /dev/null && pkg=qt; \
pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
if [ -n "$$pkg" ]; then \
cflags="\$$(shell pkg-config $$pkg --cflags)"; \
libs="\$$(shell pkg-config $$pkg --libs)"; \
moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
dir="$$(pkg-config $$pkg --variable=prefix)"; \
else \
for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
done; \
if [ -z "$$dir" ]; then \
echo "*"; \
echo "* Unable to find the QT3 installation. Please make sure that"; \
echo "* the QT3 development package is correctly installed and"; \
echo "* either install pkg-config or set the QTDIR environment"; \
echo "* variable to the correct location."; \
echo "*"; \
false; \
fi; \
libpath=$$dir/lib; lib=qt; osdir=""; \
$(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
test -f $$libpath/libqt-mt.so && lib=qt-mt; \
cflags="-I$$dir/include"; \
libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
moc="$$dir/bin/moc"; \
fi; \
if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
echo "*"; \
echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
echo "*"; \
moc="/usr/bin/moc"; \
fi; \
echo "KC_QT_CFLAGS=$$cflags" > $@; \
echo "KC_QT_LIBS=$$libs" >> $@; \
echo "KC_QT_MOC=$$moc" >> $@
endif
$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
ifeq ($(gconf-target),1)
-include $(obj)/.tmp_gtkcheck
# GTK needs some extra effort, too...
$(obj)/.tmp_gtkcheck:
@if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
touch $@; \
else \
echo "*"; \
echo "* GTK+ is present but version >= 2.0.0 is required."; \
echo "*"; \
false; \
fi \
else \
echo "*"; \
echo "* Unable to find the GTK+ installation. Please make sure that"; \
echo "* the GTK+ 2.0 development package is correctly installed..."; \
echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
echo "*"; \
false; \
fi
endif
$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
$(obj)/kconfig_load.o: $(obj)/lkc_defs.h
$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
$(obj)/gconf.o: $(obj)/lkc_defs.h
$(obj)/%.moc: $(src)/%.h
$(KC_QT_MOC) -i $< -o $@
$(obj)/lkc_defs.h: $(src)/lkc_proto.h
sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
# Extract gconf menu items for I18N support
$(obj)/gconf.glade.h: $(obj)/gconf.glade
intltool-extract --type=gettext/glade $(obj)/gconf.glade
###
# The following requires flex/bison/gperf
# By default we use the _shipped versions, uncomment the following line if
# you are modifying the flex/bison src.
# LKC_GENPARSER := 1
ifdef LKC_GENPARSER
$(obj)/zconf.tab.c: $(src)/zconf.y
$(obj)/lex.zconf.c: $(src)/zconf.l
$(obj)/zconf.hash.c: $(src)/zconf.gperf
%.tab.c: %.y
bison -l -b $* -p $(notdir $*) $<
cp $@ $@_shipped
lex.%.c: %.l
flex -L -P$(notdir $*) -o$@ $<
cp $@ $@_shipped
%.hash.c: %.gperf
gperf < $< > $@
cp $@ $@_shipped
endif