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# ===========================================================================
# OpenWrt configuration targets
# These targets are used from top-level makefile
# ===========================================================================
# 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
# object files used by all kconfig flavours
# Platform specific fixes
#
# FreeBSD
check_lxdialog = $(shell $(SHELL) $(CURDIR)/lxdialog/check-lxdialog.sh -$(1))
export CFLAGS += -DKBUILD_NO_NLS -I. $(call check_lxdialog,ccflags)
export CXXFLAGS += -DKBUILD_NO_NLS
DISTRO-PKG-CONFIG := $(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
conf-objs := conf.o zconf.tab.o
mconf-objs := mconf.o zconf.tab.o
qconf-cxxobjs := qconf.o
qconf-objs := zconf.tab.o
lxdialog-objs := \
lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o \
lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
clean-files := zconf.tab.c zconf.lex.c zconf.hash.c
# Remove qconf junk files
clean-files += $(qconf-cxxobjs) qconf.moc .tmp_qtcheck qconf
all: conf mconf
conf: $(conf-objs)
mconf: $(mconf-objs) $(lxdialog-objs)
$(CC) -o $@ $^ $(call check_lxdialog,ldflags $(CC))
qconf: $(qconf-cxxobjs) $(qconf-objs)
ifneq ($(DISTRO-PKG-CONFIG),)
$(CXX) $(HOSTLOADLIBES_qconf) -o $@ $^
else
echo "You don't have 'pkg-config' installed. Cannot continue"
echo "For now, you may use 'make menuconfig' instead of 'make xconfig'"
endif
clean:
rm -f *.o lxdialog/*.o $(clean-files) conf mconf
zconf.tab.o: zconf.lex.c zconf.hash.c confdata.c
kconfig_load.o: lkc_defs.h
zconf.tab.c: zconf.y $(wildcard zconf.tab.c_shipped)
zconf.lex.c: zconf.l $(wildcard zconf.lex.c_shipped)
zconf.hash.c: zconf.gperf $(wildcard zconf.hash.c_shipped)
%.tab.c: %.y
cp $@_shipped $@ || bison -l -b $* -p $(notdir $*) $<
%.lex.c: %.l
cp $@_shipped $@ || flex -L -P$(notdir $*) -o$@ $<
%.hash.c: %.gperf
cp $@_shipped $@ || gperf < $< > $@
ifeq ($(MAKECMDGOALS),qconf)
qconf.o: .tmp_qtcheck
.tmp_qtcheck: Makefile
-include .tmp_qtcheck
# Qt needs some extra effort...
.tmp_qtcheck:
@set -e; echo " CHECK qt"; \
if $(DISTRO-PKG-CONFIG) --exists Qt5Core; then \
cflags="-std=c++11 -fPIC `$(DISTRO-PKG-CONFIG) --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
libs=`$(DISTRO-PKG-CONFIG) --libs Qt5Core Qt5Gui Qt5Widgets`; \
moc=`$(DISTRO-PKG-CONFIG) --variable=host_bins Qt5Core`/moc; \
elif $(DISTRO-PKG-CONFIG) --exists QtCore; then \
cflags=`$(DISTRO-PKG-CONFIG) --cflags QtCore QtGui`; \
libs=`$(DISTRO-PKG-CONFIG) --libs QtCore QtGui`; \
moc=`$(DISTRO-PKG-CONFIG) --variable=moc_location QtCore`; \
else \
echo >&2 "*"; \
echo >&2 "* Could not find Qt via $(DISTRO-PKG-CONFIG)."; \
echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
echo >&2 "*"; \
exit 1; \
fi; \
echo "KC_QT_CFLAGS=$$cflags" > $@; \
echo "KC_QT_LIBS=$$libs" >> $@; \
echo "KC_QT_MOC=$$moc" >> $@
endif
#Define compiler flags to build qconf
HOSTLOADLIBES_qconf = $(KC_QT_LIBS)
HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS)
qconf.o: qconf.moc
qconf.o: CXXFLAGS+=$(HOSTCXXFLAGS_qconf.o)
moc = $(KC_QT_MOC) -i $< -o $@
%.moc: %.h .tmp_qtcheck
$(call moc)
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