-# Makefile for OpenWrt
-#
-# Copyright (C) 2006 OpenWrt.org
-# Copyright (C) 2006 by Felix Fietkau <openwrt@nbd.name>
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
+# SPDX-License-Identifier: GPL-2.0-only
#
+# Copyright (C) 2007 OpenWrt.org
-RELEASE:=Kamikaze
-#VERSION:=2.0 # uncomment for final release
+TOPDIR:=${CURDIR}
+LC_ALL:=C
+LANG:=C
+TZ:=UTC
+export TOPDIR LC_ALL LANG TZ
-#--------------------------------------------------------------
-# Just run 'make menuconfig', configure stuff, then run 'make'.
-# You shouldn't need to mess with anything beyond this point...
-#--------------------------------------------------------------
+empty:=
+space:= $(empty) $(empty)
+$(if $(findstring $(space),$(TOPDIR)),$(error ERROR: The path to the OpenWrt directory must not include any spaces))
-all: world
+world:
-SHELL:=/usr/bin/env bash
-export LC_ALL=C
-export LANG=C
-export TOPDIR=${CURDIR}
-export IS_TTY=$(shell tty -s && echo 1 || echo 0)
+DISTRO_PKG_CONFIG:=$(shell $(TOPDIR)/scripts/command_all.sh pkg-config | grep -e '/usr' -e '/nix/store' -m 1)
-include $(TOPDIR)/include/verbose.mk
+export ORIG_PATH:=$(if $(ORIG_PATH),$(ORIG_PATH),$(PATH))
+export PATH:=$(if $(STAGING_DIR),$(abspath $(STAGING_DIR)/../host/bin),$(TOPDIR)/staging_dir/host/bin):$(PATH)
-OPENWRTVERSION:=$(RELEASE)
-ifneq ($(VERSION),)
- OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
-else
- REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
- ifneq ($(REV),)
- OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
- endif
-endif
-export OPENWRTVERSION
+ifneq ($(OPENWRT_BUILD),1)
+ _SINGLE=export MAKEFLAGS=$(space);
-ifeq ($(FORCE),)
- .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
- world: tmp/.prereq-package tmp/.prereq-target
+ override OPENWRT_BUILD=1
+ export OPENWRT_BUILD
+ GREP_OPTIONS=
+ export GREP_OPTIONS
+ CDPATH=
+ export CDPATH
+ include $(TOPDIR)/include/debug.mk
+ include $(TOPDIR)/include/depends.mk
+ include $(TOPDIR)/include/toplevel.mk
+else
+ include rules.mk
+ include $(INCLUDE_DIR)/depends.mk
+ include $(INCLUDE_DIR)/subdir.mk
+ include target/Makefile
+ include package/Makefile
+ include tools/Makefile
+ include toolchain/Makefile
+
+$(toolchain/stamp-compile): $(tools/stamp-compile) $(if $(CONFIG_BUILDBOT),toolchain_rebuild_check)
+$(target/stamp-compile): $(toolchain/stamp-compile) $(tools/stamp-compile) $(BUILD_DIR)/.prepared
+$(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
+$(package/stamp-install): $(package/stamp-compile)
+$(target/stamp-install): $(package/stamp-compile) $(package/stamp-install)
+check: $(tools/stamp-check) $(toolchain/stamp-check) $(package/stamp-check)
+
+printdb:
+ @true
+
+prepare: $(target/stamp-compile)
+
+_clean: FORCE
+ rm -rf $(BUILD_DIR) $(STAGING_DIR) $(BIN_DIR) $(OUTPUT_DIR)/packages/$(ARCH_PACKAGES) $(TOPDIR)/staging_dir/packages
+
+clean: _clean
+ rm -rf $(BUILD_LOG_DIR)
+
+targetclean: _clean
+ rm -rf $(TOOLCHAIN_DIR) $(BUILD_DIR_BASE)/hostpkg $(BUILD_DIR_TOOLCHAIN)
+
+dirclean: targetclean clean
+ rm -rf $(STAGING_DIR_HOST) $(STAGING_DIR_HOSTPKG) $(BUILD_DIR_BASE)/host
+ rm -rf $(TMP_DIR)
+ $(MAKE) -C $(TOPDIR)/scripts/config clean
+
+toolchain_rebuild_check:
+ $(SCRIPT_DIR)/check-toolchain-clean.sh
+
+cacheclean:
+ifneq ($(CONFIG_CCACHE),)
+ $(STAGING_DIR_HOST)/bin/ccache -C
endif
-package/%/Makefile: ;
-target/%/Makefile: ;
-
-tmp/.packageinfo: $(wildcard package/*/Makefile include/package*.mk include/kernel.mk) FORCE
-tmp/.targetinfo: $(wildcard target/*/Makefile include/kernel*.mk) FORCE
-tmp/.%info:
- mkdir -p tmp/info
- $(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="$*info" SCAN_DIR="$(patsubst target,target/linux,$*)" SCAN_NAME="$*" SCAN_DEPS="$(filter-out FORCE, $^)" SCAN_EXTRA=""
-
-tmpinfo-clean: FORCE
- -rm -rf tmp/.*info
-
-tmp/.config-%.in: tmp/.%info
- ./scripts/metadata.pl $*_config < $< > $@ || rm -f $@
-
-.config: ./scripts/config/conf tmp/.config-target.in tmp/.config-package.in
- if [ \! -f .config ]; then \
- [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
- $(NO_TRACE_MAKE) menuconfig; \
- fi
- $< -D .config Config.in &> /dev/null
-
-scripts/config/mconf:
- $(MAKE) -C scripts/config all
-
-scripts/config/conf:
- $(MAKE) -C scripts/config conf
-
-
-
-config: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
- $< Config.in
-
-config-clean: FORCE
- $(NO_TRACE_MAKE) -C scripts/config clean
-
-defconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
- touch .config
- $< -D .config Config.in
-
-oldconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
- $< -o Config.in
-
-menuconfig: scripts/config/mconf tmp/.config-target.in tmp/.config-package.in FORCE
- if [ \! -f .config -a -e $(HOME)/.openwrt/defconfig ]; then \
- cp $(HOME)/.openwrt/defconfig .config; \
- fi
- $< Config.in
-
-kernel_menuconfig: .config FORCE
- -$(MAKE) target/linux-prepare
- $(NO_TRACE_MAKE) -C target/linux menuconfig
-
-
-package/% target/%: tmp/.packageinfo
-toolchain/% package/% target/%: tmp/.targetinfo
-package/% target/% tools/% toolchain/%: FORCE
- $(MAKE) -C $(patsubst %/$*,%,$@) $*
-
-
-tmp/.prereq-build: include/prereq-build.mk
- mkdir -p tmp
- rm -f tmp/.host.mk
- $(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
- echo "Prerequisite check failed. Use FORCE=1 to override."; \
+ifndef DUMP_TARGET_DB
+$(BUILD_DIR)/.prepared: Makefile
+ @mkdir -p $$(dirname $@)
+ @touch $@
+
+tmp/.prereq_packages: .config
+ unset ERROR; \
+ for package in $(sort $(prereq-y) $(prereq-m)); do \
+ $(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
+ done; \
+ if [ -n "$$ERROR" ]; then \
+ echo "Package prerequisite check failed."; \
false; \
- }
+ fi
touch $@
+endif
-tmp/.prereq-%: include/prereq.mk tmp/.%info .config
- mkdir -p tmp
- rm -f tmp/.host.mk
- $(NO_TRACE_MAKE) -s -C $* prereq 2>/dev/null || { \
- echo "Prerequisite check failed. Use FORCE=1 to override."; \
- false; \
- }
- touch $@
+# check prerequisites before starting to build
+prereq: $(target/stamp-prereq) tmp/.prereq_packages
+ @if [ ! -f "$(INCLUDE_DIR)/site/$(ARCH)" ]; then \
+ echo 'ERROR: Missing site config for architecture "$(ARCH)" !'; \
+ echo ' The missing file will cause configure scripts to fail during compilation.'; \
+ echo ' Please provide a "$(INCLUDE_DIR)/site/$(ARCH)" file and restart the build.'; \
+ exit 1; \
+ fi
-prereq: tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target FORCE
+$(BIN_DIR)/profiles.json: FORCE
+ $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
+ WORK_DIR=$(BUILD_DIR)/json_info_files \
+ $(SCRIPT_DIR)/json_overview_image_info.py $@ \
+ )
-download: .config FORCE
- $(MAKE) tools/download
- $(MAKE) toolchain/download
- $(MAKE) package/download
- $(MAKE) target/download
+json_overview_image_info: $(BIN_DIR)/profiles.json
-world: .config FORCE
- $(MAKE) tools/install
- $(MAKE) toolchain/install
- $(MAKE) target/compile
- $(MAKE) package/compile
- $(MAKE) package/install
- $(MAKE) target/install
- $(MAKE) package/index
+checksum: FORCE
+ $(call sha256sums,$(BIN_DIR),$(CONFIG_BUILDBOT))
-clean: FORCE
- rm -rf build_* bin tmp
+buildversion: FORCE
+ $(SCRIPT_DIR)/getver.sh > $(BIN_DIR)/version.buildinfo
-dirclean: clean
- rm -rf staging_dir_* toolchain_build_* tool_build
+feedsversion: FORCE
+ $(SCRIPT_DIR)/feeds list -fs > $(BIN_DIR)/feeds.buildinfo
-distclean: dirclean config-clean symlinkclean docclean
- rm -rf dl
+diffconfig: FORCE
+ mkdir -p $(BIN_DIR)
+ $(SCRIPT_DIR)/diffconfig.sh > $(BIN_DIR)/config.buildinfo
-help:
- cat README
+buildinfo: FORCE
+ $(_SINGLE)$(SUBMAKE) -r diffconfig buildversion feedsversion
-doc:
- $(MAKE) -C docs/ openwrt.pdf
+prepare: .config $(tools/stamp-compile) $(toolchain/stamp-compile)
+ $(_SINGLE)$(SUBMAKE) -r buildinfo
-docclean:
- $(MAKE) -C docs/ clean
+world: prepare $(target/stamp-compile) $(package/stamp-compile) $(package/stamp-install) $(target/stamp-install) FORCE
+ $(_SINGLE)$(SUBMAKE) -r package/index
+ $(_SINGLE)$(SUBMAKE) -r json_overview_image_info
+ $(_SINGLE)$(SUBMAKE) -r checksum
+ifneq ($(CONFIG_CCACHE),)
+ $(STAGING_DIR_HOST)/bin/ccache -s
+endif
-symlinkclean:
- find package -type l | xargs -r rm -f
+.PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean
-.SILENT: clean dirclean distclean symlinkclean config-clean download world help tmp/.packageinfo tmp/.targetinfo tmpinfo-clean tmp/.config-package.in tmp/.config-target.in .config scripts/config/mconf scripts/config/conf menuconfig tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target
-FORCE: ;
-.PHONY: FORCE help
+endif
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