15508d22d0
This reverts commit 5e375bc7d5.
Kyle McMartin steps on his soap-box:
"Sigh. Can everyone please stop assuming gcc can output to /dev/null?
On several platforms, ld tries to lseek in the output file, and fails
if it can't."
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
255 lines
7.7 KiB
Makefile
255 lines
7.7 KiB
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
|
|
$< arch/$(ARCH)/Kconfig
|
|
|
|
gconfig: $(obj)/gconf
|
|
$< arch/$(ARCH)/Kconfig
|
|
|
|
menuconfig: $(obj)/mconf
|
|
$(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
|
|
$< arch/$(ARCH)/Kconfig
|
|
|
|
config: $(obj)/conf
|
|
$< arch/$(ARCH)/Kconfig
|
|
|
|
oldconfig: $(obj)/conf
|
|
$< -o arch/$(ARCH)/Kconfig
|
|
|
|
silentoldconfig: $(obj)/conf
|
|
$< -s arch/$(ARCH)/Kconfig
|
|
|
|
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
|
|
$< -r arch/$(ARCH)/Kconfig
|
|
|
|
allyesconfig: $(obj)/conf
|
|
$< -y arch/$(ARCH)/Kconfig
|
|
|
|
allnoconfig: $(obj)/conf
|
|
$< -n arch/$(ARCH)/Kconfig
|
|
|
|
allmodconfig: $(obj)/conf
|
|
$< -m arch/$(ARCH)/Kconfig
|
|
|
|
defconfig: $(obj)/conf
|
|
ifeq ($(KBUILD_DEFCONFIG),)
|
|
$< -d arch/$(ARCH)/Kconfig
|
|
else
|
|
@echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
|
|
$(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
|
|
endif
|
|
|
|
%_defconfig: $(obj)/conf
|
|
$(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
|
|
|
|
# Help text used by make help
|
|
help:
|
|
@echo ' config - Update current config utilising a line-oriented program'
|
|
@echo ' menuconfig - Update current config utilising a menu based program'
|
|
@echo ' xconfig - Update current config utilising a QT based front-end'
|
|
@echo ' gconfig - Update current config utilising a GTK based front-end'
|
|
@echo ' oldconfig - Update current config utilising a provided .config as base'
|
|
@echo ' randconfig - New config with random answer to all options'
|
|
@echo ' defconfig - New config with default answer to all options'
|
|
@echo ' allmodconfig - New config selecting modules when possible'
|
|
@echo ' allyesconfig - New config where all options are accepted with yes'
|
|
@echo ' allnoconfig - New minimal config'
|
|
|
|
# ===========================================================================
|
|
# Shared Makefile for the various kconfig executables:
|
|
# conf: Used for defconfig, oldconfig and related targets
|
|
# mconf: Used for the mconfig target.
|
|
# Utilizes the lxdialog package
|
|
# qconf: Used for the xconfig target
|
|
# Based on QT which needs to be installed to compile it
|
|
# gconf: Used for the gconfig target
|
|
# Based on GTK which needs to be installed to compile it
|
|
# object files used by all kconfig flavours
|
|
|
|
hostprogs-y := conf mconf qconf gconf kxgettext
|
|
conf-objs := conf.o zconf.tab.o
|
|
mconf-objs := mconf.o zconf.tab.o
|
|
kxgettext-objs := kxgettext.o zconf.tab.o
|
|
|
|
ifeq ($(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
|