# $FreeWRT$
#-
# This file is part of the FreeWRT project. FreeWRT is copyrighted
# material, please see the LICENCE file in the top-level directory
# or at http://www.freewrt.org/license for details.

TOPDIR=${shell pwd}
export TOPDIR

CONFIG_CONFIG_IN = Config.in
CONFIG = package/config

noconfig_targets := menuconfig config tags autobuild

# Pull in the user's configuration file
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
-include $(TOPDIR)/.config
endif
ifeq ($(strip $(FWRT_HAVE_DOT_CONFIG)),y)
else
V:=99
endif
include $(TOPDIR)/rules.mk

ifeq ($(strip $(FWRT_HAVE_DOT_CONFIG)),y)
all: world

.NOTPARALLEL:
.PHONY: all world clean cleandir distclean image_clean target_clean

world: $(DL_DIR) $(BUILD_DIR) $(STAMP_DIR)
	${BASH} ${TOPDIR}/scripts/scan-pkgs.sh
	$(MAKE) -f build.mk tools/install toolchain/install target/compile package/compile root_clean package/install target/install package_index
	@$(TRACE) Build complete. See bin/ for the firmware and packages.

package_index:
	(cd $(PACKAGE_DIR); $(STAGING_DIR)/usr/bin/ipkg-make-index . > Packages)

$(DL_DIR):
	@mkdir -p $(DL_DIR)

$(BUILD_DIR):
	@mkdir -p $(BUILD_DIR)

$(STAMP_DIR):
	@mkdir -p $(STAMP_DIR)

package/%:
	@$(TRACE) $@
	$(MAKE) -C package $(patsubst package/%,%,$@)

target/%:
	@$(TRACE) $@
	$(MAKE) -C target $(patsubst target/%,%,$@)

toolchain/%:
	@$(TRACE) $@
	$(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)

tools/%:
	@$(TRACE) $@
	$(MAKE) -C tools $(patsubst tools/%,%,$@)

#############################################################
#
# Cleanup and misc junk
#
#############################################################
root_clean:
	@$(TRACE) root_clean
	rm -rf $(BUILD_DIR)/linux-*/root $(BUILD_DIR)/root

target_clean: root_clean
	rm -f $(STAMP_DIR)/.*-compile
	rm -f $(STAMP_DIR)/.*-install
	rm -rf $(BIN_DIR)

cleandir:
	@$(TRACE) cleandir
	@$(MAKE) -C $(CONFIG) clean
	rm -rf $(BUILD_DIR) $(BIN_DIR)
	rm -rf $(TOOLS_BUILD_DIR) $(TOOLCHAIN_BUILD_DIR) $(STAGING_DIR)
	rm -rf $(STAMP_DIR) $(TOOLS_STAMP_DIR) $(TOOLCHAIN_STAMP_DIR)
	rm -f .tmpconfig.h

distclean:
	@$(TRACE) distclean
	@$(MAKE) -C $(CONFIG) clean
	rm -rf $(BUILD_DIR) $(BIN_DIR) $(DL_DIR)
	rm -rf $(TOOLS_BUILD_DIR) $(TOOLCHAIN_BUILD_DIR) $(STAGING_DIR)
	rm -rf $(STAMP_DIR) $(TOOLS_STAMP_DIR) $(TOOLCHAIN_STAMP_DIR)
	rm -f .config* .tmpconfig.h

else # ifeq ($(strip $(FWRT_HAVE_DOT_CONFIG)),y)
all: menuconfig
	@echo "Start the build with \"make\" or with \"make v\" to be verbose"

tools/install-lbin:
	$(MAKE) -C tools install-lbin

endif # ifeq ($(strip $(FWRT_HAVE_DOT_CONFIG)),y)

# configuration
# ---------------------------------------------------------------------------

$(CONFIG)/conf:
	@$(MAKE) -C $(CONFIG) conf >/dev/null 2>&1
$(CONFIG)/mconf:
	@$(MAKE) -C $(CONFIG) >/dev/null 2>&1

menuconfig: $(CONFIG)/mconf
	@-touch .config
	@$(CONFIG)/mconf $(CONFIG_CONFIG_IN)

config: $(CONFIG)/conf
	@-touch .config
	@$(CONFIG)/conf $(CONFIG_CONFIG_IN)

oldconfig: $(CONFIG)/conf
	@-touch .config
	@$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)

autobuild: $(CONFIG)/conf
	@-touch .config
	@$(CONFIG)/conf -m $(CONFIG_CONFIG_IN)
	@grep -v ^BUSYBOX .config > .config.autobuild
	@cat .busybox-config .config.autobuild > .config

clean:
	@$(TRACE) clean
	@$(MAKE) -C $(CONFIG) clean
	rm -rf $(BUILD_DIR) $(BIN_DIR)