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211 lines
6.1 KiB
Makefile
211 lines
6.1 KiB
Makefile
# Makefile for OpenWrt
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#
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# Copyright (C) 2007-2015 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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TOPDIR:=${CURDIR}
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LC_ALL:=C
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LANG:=C
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export TOPDIR LC_ALL LANG
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export OPENWRT_VERBOSE=s
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all: help
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export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
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ifneq ($(OPENWRT_BUILD),1)
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override OPENWRT_BUILD=1
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export OPENWRT_BUILD
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endif
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include rules.mk
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include $(INCLUDE_DIR)/debug.mk
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include $(INCLUDE_DIR)/depends.mk
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include $(INCLUDE_DIR)/version.mk
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export REVISION
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define Helptext
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Available Commands:
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help: This help text
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info: Show a list of available target profiles
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clean: Remove images and temporary build files
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image: Build an image (see below for more information).
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Building images:
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By default 'make image' will create an image with the default
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target profile and package set. You can use the following parameters
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to change that:
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make image PROFILE="<profilename>" # override the default target profile
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make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
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make image FILES="<path>" # include extra files from <path>
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make image BIN_DIR="<path>" # alternative output directory for the images
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make image EXTRA_IMAGE_NAME="<string>" # Add this to the output image filename (sanitized)
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endef
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$(eval $(call shexport,Helptext))
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help: FORCE
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echo "$$$(call shvar,Helptext)"
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# override variables from rules.mk
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PACKAGE_DIR:=$(TOPDIR)/packages
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LISTS_DIR:=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(TARGET_DIR))))$(DL_DIR)
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OPKG:= \
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IPKG_NO_SCRIPT=1 \
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IPKG_INSTROOT="$(TARGET_DIR)" \
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$(STAGING_DIR_HOST)/bin/opkg \
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-f $(TOPDIR)/repositories.conf \
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--force-depends \
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--force-overwrite \
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--force-postinstall \
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--cache $(DL_DIR) \
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--lists-dir $(LISTS_DIR) \
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--offline-root $(TARGET_DIR) \
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--add-dest root:/ \
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--add-arch all:100 \
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--add-arch $(ARCH_PACKAGES):200
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include $(INCLUDE_DIR)/target.mk
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-include .profiles.mk
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USER_PROFILE ?= $(firstword $(PROFILE_NAMES))
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PROFILE_LIST = $(foreach p,$(PROFILE_NAMES), \
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echo '$(patsubst DEVICE_%,%,$(p)):'; $(if $($(p)_NAME),echo ' $(subst ','"'"',$($(p)_NAME))'; ) echo ' Packages: $($(p)_PACKAGES)'; \
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)
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.profiles.mk: .targetinfo
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@$(SCRIPT_DIR)/target-metadata.pl profile_mk $< '$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))' > $@
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staging_dir/host/.prereq-build: include/prereq-build.mk
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mkdir -p tmp
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@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
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echo "Prerequisite check failed. Use FORCE=1 to override."; \
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false; \
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}
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ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
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@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
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echo "Preparation failed."; \
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false; \
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}
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endif
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touch $@
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_call_info: FORCE
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echo 'Current Target: "$(BOARD)$(if $(SUBTARGET), ($(BOARDNAME)))"'
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echo 'Default Packages: $(DEFAULT_PACKAGES)'
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echo 'Available Profiles:'
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echo; $(PROFILE_LIST)
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BUILD_PACKAGES:=$(USER_PACKAGES) $(sort $(DEFAULT_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
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# "-pkgname" in the package list means remove "pkgname" from the package list
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BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
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PACKAGES:=
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_call_image: staging_dir/host/.prereq-build
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echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
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echo 'Packages: $(BUILD_PACKAGES)'
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echo
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rm -rf $(TARGET_DIR)
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mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
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$(MAKE) package_reload
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$(MAKE) package_install
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ifneq ($(USER_FILES),)
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$(MAKE) copy_files
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endif
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$(MAKE) -s package_postinst
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$(MAKE) -s build_image
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$(MAKE) -s checksum
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package_index: FORCE
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@echo >&2
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@echo Building package index... >&2
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@mkdir -p $(TMP_DIR) $(TARGET_DIR)/tmp
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(cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
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gzip -9nc Packages > Packages.gz \
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) >/dev/null 2>/dev/null
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$(OPKG) update >&2 || true
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package_reload:
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if [ ! -f "$(PACKAGE_DIR)/Packages" ] || [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ]; then \
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echo "Package list missing or not up-to-date, generating it." >&2 ;\
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$(MAKE) package_index; \
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else \
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mkdir -p $(TARGET_DIR)/tmp; \
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$(OPKG) update >&2 || true; \
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fi
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package_list: FORCE
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@$(MAKE) -s package_reload
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@$(OPKG) list --size 2>/dev/null
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package_install: FORCE
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@echo
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@echo Installing packages...
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$(OPKG) install $(firstword $(wildcard $(PACKAGE_DIR)/libc_*.ipk $(PACKAGE_DIR)/base/libc_*.ipk))
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$(OPKG) install $(firstword $(wildcard $(PACKAGE_DIR)/kernel_*.ipk $(PACKAGE_DIR)/base/kernel_*.ipk))
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$(OPKG) install $(BUILD_PACKAGES)
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rm -f $(TARGET_DIR)/usr/lib/opkg/lists/*
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copy_files: FORCE
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@echo
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@echo Copying extra files
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@$(call file_copy,$(USER_FILES)/*,$(TARGET_DIR)/)
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package_postinst: FORCE
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@echo
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@echo Cleaning up
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@rm -f $(TARGET_DIR)/tmp/opkg.lock
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@echo
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@echo Activating init scripts
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@mkdir -p $(TARGET_DIR)/etc/rc.d
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@( \
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cd $(TARGET_DIR); \
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for script in ./usr/lib/opkg/info/*.postinst; do \
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IPKG_INSTROOT=$(TARGET_DIR) $$(which bash) $$script; \
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done || true \
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)
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rm -f $(TARGET_DIR)/usr/lib/opkg/info/*.postinst
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$(if $(CONFIG_CLEAN_IPKG),rm -rf $(TARGET_DIR)/usr/lib/opkg)
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build_image: FORCE
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@echo
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@echo Building images...
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$(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
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$(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")
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checksum: FORCE
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@echo
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@echo Calculating checksums...
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@$(call sha256sums,$(BIN_DIR))
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clean:
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rm -rf $(TMP_DIR) $(DL_DIR) $(TARGET_DIR) $(BIN_DIR)
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info:
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(unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
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PROFILE_FILTER = $(filter DEVICE_$(PROFILE) $(PROFILE),$(PROFILE_NAMES))
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image:
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ifneq ($(PROFILE),)
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ifeq ($(PROFILE_FILTER),)
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@echo 'Profile "$(PROFILE)" does not exist!'
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@echo 'Use "make info" to get a list of available profile names.'
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@exit 1
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endif
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endif
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(unset PROFILE FILES PACKAGES MAKEFLAGS; \
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$(MAKE) -s _call_image \
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$(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
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$(if $(FILES),USER_FILES="$(FILES)") \
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$(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
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$(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)"))
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.SILENT: help info image
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