Annotation of /trunk/mkinitrd-magellan/busybox/scripts/kconfig/Makefile

# ===========================================================================
# Kernel configuration targets
# These targets are used from top-level makefile

PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config

xconfig: $(obj)/qconf
	$< Config.in

gconfig: $(obj)/gconf
	$< Config.in

menuconfig: $(obj)/mconf
	$(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
	$< Config.in

config: $(obj)/conf
	$< Config.in

oldconfig: $(obj)/conf
	$< -o Config.in

silentoldconfig: $(obj)/conf
	$< -s Config.in

update-po-config: $(obj)/kxgettext
	xgettext --default-domain=linux \
          --add-comments --keyword=_ --keyword=N_ \
          --files-from=scripts/kconfig/POTFILES.in \
          --output scripts/kconfig/config.pot
	$(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
	$(Q)for i in `ls arch/`; \
	do \
	  scripts/kconfig/kxgettext arch/$$i/Kconfig \
	    | msguniq -o scripts/kconfig/linux_$${i}.pot; \
	done
	$(Q)msgcat scripts/kconfig/config.pot \
	  `find scripts/kconfig/ -type f -name linux_*.pot` \
	  --output scripts/kconfig/linux_raw.pot
	$(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
	    --output scripts/kconfig/linux.pot
	$(Q)rm -f arch/um/Kconfig_arch
	$(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot

PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig

randconfig: $(obj)/conf
	$< -r Config.in

allyesconfig: $(obj)/conf
	$< -y Config.in

allnoconfig: $(obj)/conf
	$< -n Config.in

allmodconfig: $(obj)/conf
	$< -m Config.in

defconfig: $(obj)/conf
ifeq ($(KBUILD_DEFCONFIG),)
	$< -d Config.in
else
	@echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
	$(Q)$< -D $(KBUILD_DEFCONFIG) Config.in
endif

%_defconfig: $(obj)/conf
	$(Q)$< -D $@ Config.in

# 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  '  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'

# ===========================================================================
# 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

hostprogs-y	:= conf mconf qconf gconf kxgettext
conf-objs	:= conf.o  zconf.tab.o
mconf-objs	:= mconf.o zconf.tab.o
kxgettext-objs	:= kxgettext.o zconf.tab.o

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
subdir- += lxdialog

# Needed for systems without gettext
KBUILD_HAVE_NLS := $(shell \
     if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
     then echo yes ; \
     else echo no ; fi)
ifeq ($(KBUILD_HAVE_NLS),no)
HOSTCFLAGS	+= -DKBUILD_NO_NLS
endif

# 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 QT installation. Please make sure that"; \
	    echo "* the QT 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)/'


###
# 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
1	niro	532	# ===========================================================================
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			$< Config.in
9
10			gconfig: $(obj)/gconf
11			$< Config.in
12
13			menuconfig: $(obj)/mconf
14			$(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
15			$< Config.in
16
17			config: $(obj)/conf
18			$< Config.in
19
20			oldconfig: $(obj)/conf
21			$< -o Config.in
22
23			silentoldconfig: $(obj)/conf
24			$< -s Config.in
25
26			update-po-config: $(obj)/kxgettext
27			xgettext --default-domain=linux \
28			--add-comments --keyword=_ --keyword=N_ \
29			--files-from=scripts/kconfig/POTFILES.in \
30			--output scripts/kconfig/config.pot
31			$(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
32			$(Q)for i in `ls arch/`; \
33			do \
34			scripts/kconfig/kxgettext arch/$$i/Kconfig \
35			\| msguniq -o scripts/kconfig/linux_$${i}.pot; \
36			done
37			$(Q)msgcat scripts/kconfig/config.pot \
38			`find scripts/kconfig/ -type f -name linux_*.pot` \
39			--output scripts/kconfig/linux_raw.pot
40			$(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
41			--output scripts/kconfig/linux.pot
42			$(Q)rm -f arch/um/Kconfig_arch
43			$(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
44
45			PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
46
47			randconfig: $(obj)/conf
48			$< -r Config.in
49
50			allyesconfig: $(obj)/conf
51			$< -y Config.in
52
53			allnoconfig: $(obj)/conf
54			$< -n Config.in
55
56			allmodconfig: $(obj)/conf
57			$< -m Config.in
58
59			defconfig: $(obj)/conf
60			ifeq ($(KBUILD_DEFCONFIG),)
61			$< -d Config.in
62			else
63			@echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
64			$(Q)$< -D $(KBUILD_DEFCONFIG) Config.in
65			endif
66
67			%_defconfig: $(obj)/conf
68			$(Q)$< -D $@ Config.in
69
70			# Help text used by make help
71			help:
72			@echo ' config - Update current config utilising a line-oriented program'
73			@echo ' menuconfig - Update current config utilising a menu based program'
74			@echo ' xconfig - Update current config utilising a QT based front-end'
75			@echo ' gconfig - Update current config utilising a GTK based front-end'
76			@echo ' oldconfig - Update current config utilising a provided .config as base'
77			@echo ' randconfig - New config with random answer to all options'
78			@echo ' defconfig - New config with default answer to all options'
79			@echo ' allmodconfig - New config selecting modules when possible'
80			@echo ' allyesconfig - New config where all options are accepted with yes'
81			@echo ' allnoconfig - New config where all options are answered with no'
82
83			# ===========================================================================
84			# Shared Makefile for the various kconfig executables:
85			# conf: Used for defconfig, oldconfig and related targets
86			# mconf: Used for the mconfig target.
87			# Utilizes the lxdialog package
88			# qconf: Used for the xconfig target
89			# Based on QT which needs to be installed to compile it
90			# gconf: Used for the gconfig target
91			# Based on GTK which needs to be installed to compile it
92			# object files used by all kconfig flavours
93
94			hostprogs-y := conf mconf qconf gconf kxgettext
95			conf-objs := conf.o zconf.tab.o
96			mconf-objs := mconf.o zconf.tab.o
97			kxgettext-objs := kxgettext.o zconf.tab.o
98
99			ifeq ($(MAKECMDGOALS),xconfig)
100			qconf-target := 1
101			endif
102			ifeq ($(MAKECMDGOALS),gconfig)
103			gconf-target := 1
104			endif
105
106
107			ifeq ($(qconf-target),1)
108			qconf-cxxobjs := qconf.o
109			qconf-objs := kconfig_load.o zconf.tab.o
110			endif
111
112			ifeq ($(gconf-target),1)
113			gconf-objs := gconf.o kconfig_load.o zconf.tab.o
114			endif
115
116			clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
117			.tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
118			subdir- += lxdialog
119
120			# Needed for systems without gettext
121			KBUILD_HAVE_NLS := $(shell \
122			if echo "\#include <libintl.h>" \| $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
123			then echo yes ; \
124			else echo no ; fi)
125			ifeq ($(KBUILD_HAVE_NLS),no)
126			HOSTCFLAGS += -DKBUILD_NO_NLS
127			endif
128
129			# generated files seem to need this to find local include files
130			HOSTCFLAGS_lex.zconf.o := -I$(src)
131			HOSTCFLAGS_zconf.tab.o := -I$(src)
132
133			HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
134			HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
135
136			HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
137			HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
138			-D LKC_DIRECT_LINK
139
140			$(obj)/qconf.o: $(obj)/.tmp_qtcheck
141
142			ifeq ($(qconf-target),1)
143			$(obj)/.tmp_qtcheck: $(src)/Makefile
144			-include $(obj)/.tmp_qtcheck
145
146			# QT needs some extra effort...
147			$(obj)/.tmp_qtcheck:
148			@set -e; echo " CHECK qt"; dir=""; pkg=""; \
149			pkg-config --exists qt 2> /dev/null && pkg=qt; \
150			pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
151			if [ -n "$$pkg" ]; then \
152			cflags="\$$(shell pkg-config $$pkg --cflags)"; \
153			libs="\$$(shell pkg-config $$pkg --libs)"; \
154			moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
155			dir="$$(pkg-config $$pkg --variable=prefix)"; \
156			else \
157			for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
158			if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
159			done; \
160			if [ -z "$$dir" ]; then \
161			echo "*"; \
162			echo "* Unable to find the QT installation. Please make sure that"; \
163			echo "* the QT development package is correctly installed and"; \
164			echo "* either install pkg-config or set the QTDIR environment"; \
165			echo "* variable to the correct location."; \
166			echo "*"; \
167			false; \
168			fi; \
169			libpath=$$dir/lib; lib=qt; osdir=""; \
170			$(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
171			osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
172			test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
173			test -f $$libpath/libqt-mt.so && lib=qt-mt; \
174			cflags="-I$$dir/include"; \
175			libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
176			moc="$$dir/bin/moc"; \
177			fi; \
178			if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
179			echo "*"; \
180			echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
181			echo "*"; \
182			moc="/usr/bin/moc"; \
183			fi; \
184			echo "KC_QT_CFLAGS=$$cflags" > $@; \
185			echo "KC_QT_LIBS=$$libs" >> $@; \
186			echo "KC_QT_MOC=$$moc" >> $@
187			endif
188
189			$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
190
191			ifeq ($(gconf-target),1)
192			-include $(obj)/.tmp_gtkcheck
193
194			# GTK needs some extra effort, too...
195			$(obj)/.tmp_gtkcheck:
196			@if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
197			if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
198			touch $@; \
199			else \
200			echo "*"; \
201			echo "* GTK+ is present but version >= 2.0.0 is required."; \
202			echo "*"; \
203			false; \
204			fi \
205			else \
206			echo "*"; \
207			echo "* Unable to find the GTK+ installation. Please make sure that"; \
208			echo "* the GTK+ 2.0 development package is correctly installed..."; \
209			echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
210			echo "*"; \
211			false; \
212			fi
213			endif
214
215			$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
216
217			$(obj)/kconfig_load.o: $(obj)/lkc_defs.h
218
219			$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
220
221			$(obj)/gconf.o: $(obj)/lkc_defs.h
222
223			$(obj)/%.moc: $(src)/%.h
224			$(KC_QT_MOC) -i $< -o $@
225
226			$(obj)/lkc_defs.h: $(src)/lkc_proto.h
227			sed < $< > $@ 's/P(\([^,]\),./#define \1 (\*\1_p)/'
228
229
230			###
231			# The following requires flex/bison/gperf
232			# By default we use the _shipped versions, uncomment the following line if
233			# you are modifying the flex/bison src.
234			# LKC_GENPARSER := 1
235
236			ifdef LKC_GENPARSER
237
238			$(obj)/zconf.tab.c: $(src)/zconf.y
239			$(obj)/lex.zconf.c: $(src)/zconf.l
240			$(obj)/zconf.hash.c: $(src)/zconf.gperf
241
242			%.tab.c: %.y
243			bison -l -b $* -p $(notdir $*) $<
244			cp $@ $@_shipped
245
246			lex.%.c: %.l
247			flex -L -P$(notdir $*) -o$@ $<
248			cp $@ $@_shipped
249
250			%.hash.c: %.gperf
251			gperf < $< > $@
252			cp $@ $@_shipped
253
254			endif