You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
4.3 KiB
Makefile
141 lines
4.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
# ===========================================================================
|
|
# OpenWrt configuration targets
|
|
|
|
.PHONY: clean all
|
|
all: conf mconf
|
|
clean:
|
|
rm -f *.o lxdialog/*.o *.moc $(clean-files) conf mconf qconf nconf
|
|
|
|
# This clean-files definition is here to ensure that temporary files from the
|
|
# previous version are removed by make config-clean.
|
|
# It should be removed or emptied when this Makefile get updated again.
|
|
clean-files := zconf.tab.c zconf.lex.c zconf.hash.c .tmp_qtcheck
|
|
|
|
# ===========================================================================
|
|
# Variables needed by the upstream Makefile
|
|
|
|
# Avoids displaying 'UPD mconf-cfg' in an otherwise quiet make menuconfig
|
|
kecho:=true
|
|
|
|
CONFIG_SHELL:=$(SHELL)
|
|
srctree:=.
|
|
src:=.
|
|
obj:=.
|
|
Q:=$(if $V,,@)
|
|
cmd = $(cmd_$(1))
|
|
dot-target = $(dir $@).$(notdir $@)
|
|
|
|
# taken from ../Kbuild.include
|
|
define filechk
|
|
$(Q)set -e; \
|
|
mkdir -p $(dir $@); \
|
|
trap "rm -f $(dot-target).tmp" EXIT; \
|
|
{ $(filechk_$(1)); } > $(dot-target).tmp; \
|
|
if [ ! -r $@ ] || ! cmp -s $@ $(dot-target).tmp; then \
|
|
$(kecho) ' UPD $@'; \
|
|
mv -f $(dot-target).tmp $@; \
|
|
fi
|
|
endef
|
|
|
|
### Stripped down upstream Makefile follows:
|
|
# ===========================================================================
|
|
# object files used by all kconfig flavours
|
|
common-objs := confdata.o expr.o lexer.lex.o parser.tab.o preprocess.o \
|
|
symbol.o util.o
|
|
|
|
$(obj)/lexer.lex.o: $(obj)/parser.tab.h
|
|
HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src)
|
|
HOSTCFLAGS_parser.tab.o := -I $(srctree)/$(src)
|
|
|
|
# conf: Used for defconfig, oldconfig and related targets
|
|
hostprogs-y += conf
|
|
conf-objs := conf.o $(common-objs)
|
|
|
|
# nconf: Used for the nconfig target based on ncurses
|
|
hostprogs-y += nconf
|
|
nconf-objs := nconf.o nconf.gui.o $(common-objs)
|
|
|
|
HOSTLDLIBS_nconf = $(shell . $(obj)/nconf-cfg && echo $$libs)
|
|
HOSTCFLAGS_nconf.o = $(shell . $(obj)/nconf-cfg && echo $$cflags)
|
|
HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/nconf-cfg && echo $$cflags)
|
|
|
|
$(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/nconf-cfg
|
|
|
|
# mconf: Used for the menuconfig target based on lxdialog
|
|
hostprogs-y += mconf
|
|
lxdialog := $(addprefix lxdialog/, \
|
|
checklist.o inputbox.o menubox.o textbox.o util.o yesno.o)
|
|
mconf-objs := mconf.o $(lxdialog) $(common-objs)
|
|
|
|
HOSTLDLIBS_mconf = $(shell . $(obj)/mconf-cfg && echo $$libs)
|
|
$(foreach f, mconf.o $(lxdialog), \
|
|
$(eval HOSTCFLAGS_$f = $$(shell . $(obj)/mconf-cfg && echo $$$$cflags)))
|
|
|
|
$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/mconf-cfg
|
|
|
|
# qconf: Used for the xconfig target based on Qt
|
|
hostprogs-y += qconf
|
|
qconf-cxxobjs := qconf.o
|
|
qconf-objs := images.o $(common-objs)
|
|
|
|
HOSTLDLIBS_qconf = $(shell . $(obj)/qconf-cfg && echo $$libs)
|
|
HOSTCXXFLAGS_qconf.o = $(shell . $(obj)/qconf-cfg && echo $$cflags)
|
|
|
|
$(obj)/qconf.o: $(obj)/qconf-cfg $(obj)/qconf.moc
|
|
|
|
quiet_cmd_moc = MOC $@
|
|
cmd_moc = $(shell . $(obj)/qconf-cfg && echo $$moc) -i $< -o $@
|
|
|
|
$(obj)/%.moc: $(src)/%.h $(obj)/qconf-cfg
|
|
$(call cmd,moc)
|
|
|
|
# check if necessary packages are available, and configure build flags
|
|
filechk_conf_cfg = $(CONFIG_SHELL) $<
|
|
|
|
$(obj)/%conf-cfg: $(src)/%conf-cfg.sh FORCE
|
|
$(call filechk,conf_cfg)
|
|
|
|
clean-files += *conf-cfg
|
|
|
|
# ===========================================================================
|
|
# OpenWrt rules and final adjustments that need to be made after reading the
|
|
# full upstream Makefile
|
|
|
|
FORCE:
|
|
|
|
ifdef BUILD_SHIPPED_FILES
|
|
shipped-files := lexer.lex.c parser.tab.c parser.tab.h
|
|
clean-files += $(shipped-files)
|
|
|
|
.SECONDARY: $(shipped-files)
|
|
|
|
%.tab.c %.tab.h: %.y
|
|
bison -l -d -b $* $<
|
|
|
|
%.lex.c: %.l
|
|
flex -L -o$@ $<
|
|
endif
|
|
|
|
$(foreach f, mconf.o $(lxdialog), \
|
|
$(eval $f: CFLAGS+=$$(HOSTCFLAGS_$f)))
|
|
|
|
$(obj)/lexer.lex.o: CFLAGS += $(HOSTCFLAGS_lexer.lex.o)
|
|
$(obj)/parser.tab.o: CFLAGS += $(HOSTCFLAGS_parser.tab.o)
|
|
$(obj)/qconf.o: CXXFLAGS+=$(HOSTCXXFLAGS_qconf.o)
|
|
|
|
conf: $(conf-objs)
|
|
|
|
# The *conf-cfg file is used (then filtered out) as the first prerequisite to
|
|
# avoid sourcing it before the script is built, when trying to compute CFLAGS
|
|
# for the actual first prerequisite. This avoids errors like:
|
|
# '/bin/sh: ./mconf-cfg: No such file or directory'
|
|
mconf: mconf-cfg $(mconf-objs)
|
|
$(CC) -o $@ $(filter-out mconf-cfg,$^) $(HOSTLDLIBS_mconf)
|
|
|
|
nconf: nconf-cfg $(nconf-objs)
|
|
$(CC) -o $@ $(filter-out nconf-cfg,$^) $(HOSTLDLIBS_nconf)
|
|
|
|
qconf: qconf-cfg $(qconf-cxxobjs) $(qconf-objs)
|
|
$(CXX) -o $@ $(filter-out qconf-cfg,$^) $(HOSTLDLIBS_qconf)
|