1 # ===========================================================================
2 # OpenWrt configuration targets
3 # These targets are used from top-level makefile
5 # ===========================================================================
6 # Shared Makefile for the various kconfig executables:
7 # conf: Used for defconfig, oldconfig and related targets
8 # mconf: Used for the mconfig target.
9 # Utilizes the lxdialog package
10 # qconf: Used for the xconfig target
11 # Based on Qt which needs to be installed to compile it
12 # object files used by all kconfig flavours
15 # Platform specific fixes
19 check_lxdialog = $(shell $(SHELL) $(CURDIR)/lxdialog/check-lxdialog.sh -$(1))
20 export CFLAGS += -DKBUILD_NO_NLS -I. $(call check_lxdialog,ccflags)
21 export CXXFLAGS += -DKBUILD_NO_NLS
23 DISTRO-PKG-CONFIG := $(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
25 conf-objs := conf.o zconf.tab.o
26 mconf-objs := mconf.o zconf.tab.o
27 qconf-cxxobjs := qconf.o
28 qconf-objs := zconf.tab.o
31 lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o \
32 lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
34 clean-files := zconf.tab.c lex.zconf.c zconf.hash.c
35 # Remove qconf junk files
36 clean-files += $(qconf-cxxobjs) qconf.moc .tmp_qtcheck
41 mconf: $(mconf-objs) $(lxdialog-objs)
42 $(CC) -o $@ $^ $(call check_lxdialog,ldflags $(CC))
43 qconf: $(qconf-cxxobjs) $(qconf-objs)
44 ifneq ($(DISTRO-PKG-CONFIG),)
45 $(CXX) $(HOSTLOADLIBES_qconf) -o $@ $^
47 echo "You don't have 'pkg-config' installed. Cannot continue"
48 echo "For now, you may use 'make menuconfig' instead of 'make xconfig'"
52 rm -f *.o lxdialog/*.o $(clean-files) conf mconf
54 zconf.tab.o: zconf.lex.c zconf.hash.c confdata.c
56 kconfig_load.o: lkc_defs.h
60 zconf.hash.c: zconf.gperf
63 cp $@_shipped $@ || bison -l -b $* -p $(notdir $*) $<
66 cp $@_shipped $@ || flex -L -P$(notdir $*) -o$@ $<
69 cp $@_shipped $@ || gperf < $< > $@
71 ifeq ($(MAKECMDGOALS),qconf)
73 .tmp_qtcheck: Makefile
76 # Qt needs some extra effort...
78 @set -e; echo " CHECK qt"; \
79 if $(DISTRO-PKG-CONFIG) --exists Qt5Core; then \
80 cflags="-std=c++11 -fPIC `$(DISTRO-PKG-CONFIG) --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
81 libs=`$(DISTRO-PKG-CONFIG) --libs Qt5Core Qt5Gui Qt5Widgets`; \
82 moc=`$(DISTRO-PKG-CONFIG) --variable=host_bins Qt5Core`/moc; \
83 elif $(DISTRO-PKG-CONFIG) --exists QtCore; then \
84 cflags=`$(DISTRO-PKG-CONFIG) --cflags QtCore QtGui`; \
85 libs=`$(DISTRO-PKG-CONFIG) --libs QtCore QtGui`; \
86 moc=`$(DISTRO-PKG-CONFIG) --variable=moc_location QtCore`; \
89 echo >&2 "* Could not find Qt via $(DISTRO-PKG-CONFIG)."; \
90 echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
94 echo "KC_QT_CFLAGS=$$cflags" > $@; \
95 echo "KC_QT_LIBS=$$libs" >> $@; \
96 echo "KC_QT_MOC=$$moc" >> $@
99 #Define compiler flags to build qconf
100 HOSTLOADLIBES_qconf = $(KC_QT_LIBS)
101 HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS)
104 qconf.o: CXXFLAGS+=$(HOSTCXXFLAGS_qconf.o)
106 moc = $(KC_QT_MOC) -i $< -o $@
108 %.moc: %.h .tmp_qtcheck