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# Makefile for OpenWrt
#
# Copyright (C) 2007-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
TOPDIR:=${CURDIR}
LC_ALL:=C
LANG:=C
export TOPDIR LC_ALL LANG
export KBUILD_VERBOSE=99
all: help
include $(TOPDIR)/include/host.mk
ifneq ($(OPENWRT_BUILD),1)
override OPENWRT_BUILD=1
export OPENWRT_BUILD
endif
include rules.mk
include $(INCLUDE_DIR)/debug.mk
include $(INCLUDE_DIR)/depends.mk
include $(INCLUDE_DIR)/version.mk
export REVISION
define Helptext
Available Commands:
help: This help text
info: Show a list of available target profiles
clean: Remove images and temporary build files
image: Build an image (see below for more information).
Building images:
By default 'make image' will create an image with the default
target profile and package set. You can use the following parameters
to change that:
make image PROFILE="<profilename>" # override the default target profile
make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
make image FILES="<path>" # include extra files from <path>
make image BIN_DIR="<path>" # alternative output directory for the images
endef
$(eval $(call shexport,Helptext))
help: FORCE
echo "$$$(call shvar,Helptext)"
# override variables from rules.mk
PACKAGE_DIR:=$(TOPDIR)/packages
OPKG:= \
IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
IPKG_INSTROOT="$(TARGET_DIR)" \
IPKG_CONF_DIR="$(TOPDIR)/tmp" \
IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
$(STAGING_DIR_HOST)/bin/opkg \
-f $(TOPDIR)/repositories.conf \
--force-depends \
--force-overwrite \
--force-postinstall \
--cache $(TOPDIR)/dl \
--offline-root $(TARGET_DIR) \
--add-dest root:/ \
--add-arch all:100 \
--add-arch $(ARCH_PACKAGES):200
define Profile
$(eval $(call Profile/Default))
$(eval $(call Profile/$(1)))
ifeq ($(USER_PROFILE),)
USER_PROFILE:=$(1)
endif
$(1)_NAME:=$(NAME)
$(1)_PACKAGES:=$(PACKAGES)
PROFILE_LIST += \
echo '$(1):'; [ -z '$(NAME)' ] || echo ' $(NAME)'; echo ' Packages: $(PACKAGES)';
endef
include $(INCLUDE_DIR)/target.mk
_call_info: FORCE
echo 'Current Target: "$(BOARD)$(if $(SUBTARGET), ($(BOARDNAME)))"'
echo 'Default Packages: $(DEFAULT_PACKAGES)'
echo 'Available Profiles:'
echo; $(PROFILE_LIST)
BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(USER_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
# "-pkgname" in the package list means remove "pkgname" from the package list
BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
PACKAGES:=
_call_image:
echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
echo 'Packages: $(BUILD_PACKAGES)'
echo
rm -rf $(TARGET_DIR)
mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
$(MAKE) package_index
$(MAKE) package_install
ifneq ($(USER_FILES),)
$(MAKE) copy_files
endif
$(MAKE) package_postinst
$(MAKE) build_image
package_index: FORCE
@echo
@echo Building package index...
@mkdir -p $(TOPDIR)/tmp $(TOPDIR)/dl $(TARGET_DIR)/tmp
(cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . 2>&1 > Packages && \
gzip -9c Packages > Packages.gz \
) >/dev/null 2>/dev/null
$(OPKG) update
package_install: FORCE
@echo
@echo Installing packages...
$(OPKG) install $(BUILD_PACKAGES)
copy_files: FORCE
@echo
@echo Copying extra files
$(CP) $(USER_FILES)/* $(TARGET_DIR)/
package_postinst: FORCE
@echo
@echo Cleaning up
@rm -f $(TARGET_DIR)/tmp/opkg.lock
@echo
@echo Activating init scripts
@( \
cd $(TARGET_DIR); \
for script in ./etc/init.d/*; do \
grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
IPKG_INSTROOT=$(TARGET_DIR) $(which bash) ./etc/rc.common $$script enable; \
done || true; \
)
build_image: FORCE
@echo
@echo Building images...
$(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1
clean:
rm -rf $(TOPDIR)/tmp $(TOPDIR)/dl $(TARGET_DIR) $(BIN_DIR)
info:
(unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
image:
(unset PROFILE FILES PACKAGES MAKEFLAGS; \
$(MAKE) _call_image \
$(if $(PROFILE),USER_PROFILE="$(PROFILE)") \
$(if $(FILES),USER_FILES="$(FILES)") \
$(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
$(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)"))
.SILENT: help info image
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