3 # Copyright (C) 2007 OpenWrt.org
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
13 export TOPDIR LC_ALL LANG TZ
16 space:= $(empty) $(empty)
17 $(if $(findstring $(space),$(TOPDIR)),$(error ERROR: The path to the OpenWrt directory must not include any spaces))
21 DISTRO_PKG_CONFIG:=$(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
22 export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
24 ifneq ($(OPENWRT_BUILD),1)
25 _SINGLE=export MAKEFLAGS=$(space);
27 override OPENWRT_BUILD=1
33 include $(TOPDIR)/include/debug.mk
34 include $(TOPDIR)/include/depends.mk
35 include $(TOPDIR)/include/toplevel.mk
38 include $(INCLUDE_DIR)/depends.mk
39 include $(INCLUDE_DIR)/subdir.mk
40 include target/Makefile
41 include package/Makefile
42 include tools/Makefile
43 include toolchain/Makefile
45 $(toolchain/stamp-compile): $(tools/stamp-compile)
46 $(target/stamp-compile): $(toolchain/stamp-compile) $(tools/stamp-compile) $(BUILD_DIR)/.prepared
47 $(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
48 $(package/stamp-install): $(package/stamp-compile)
49 $(target/stamp-install): $(package/stamp-compile) $(package/stamp-install)
50 check: $(tools/stamp-check) $(toolchain/stamp-check) $(package/stamp-check)
55 prepare: $(target/stamp-compile)
58 rm -rf $(BUILD_DIR) $(STAGING_DIR) $(BIN_DIR) $(OUTPUT_DIR)/packages/$(ARCH_PACKAGES) $(BUILD_LOG_DIR) $(TOPDIR)/staging_dir/packages
61 rm -rf $(STAGING_DIR_HOST) $(STAGING_DIR_HOSTPKG) $(TOOLCHAIN_DIR) $(BUILD_DIR_BASE)/host $(BUILD_DIR_BASE)/hostpkg $(BUILD_DIR_TOOLCHAIN)
63 $(MAKE) -C $(TOPDIR)/scripts/config clean
66 $(BUILD_DIR)/.prepared: Makefile
67 @mkdir -p $$(dirname $@)
70 tmp/.prereq_packages: .config
72 for package in $(sort $(prereq-y) $(prereq-m)); do \
73 $(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
75 if [ -n "$$ERROR" ]; then \
76 echo "Package prerequisite check failed."; \
82 # check prerequisites before starting to build
83 prereq: $(target/stamp-prereq) tmp/.prereq_packages
84 @if [ ! -f "$(INCLUDE_DIR)/site/$(ARCH)" ]; then \
85 echo 'ERROR: Missing site config for architecture "$(ARCH)" !'; \
86 echo ' The missing file will cause configure scripts to fail during compilation.'; \
87 echo ' Please provide a "$(INCLUDE_DIR)/site/$(ARCH)" file and restart the build.'; \
91 $(BIN_DIR)/profiles.json: FORCE
92 $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
93 WORK_DIR=$(BUILD_DIR)/json_info_files \
94 $(SCRIPT_DIR)/json_overview_image_info.py $@ \
97 json_overview_image_info: $(BIN_DIR)/profiles.json
100 $(call sha256sums,$(BIN_DIR),$(CONFIG_BUILDBOT))
103 $(SCRIPT_DIR)/getver.sh > $(BIN_DIR)/version.buildinfo
106 $(SCRIPT_DIR)/feeds list -fs > $(BIN_DIR)/feeds.buildinfo
110 $(SCRIPT_DIR)/diffconfig.sh > $(BIN_DIR)/config.buildinfo
113 $(_SINGLE)$(SUBMAKE) -r diffconfig buildversion feedsversion
115 prepare: .config $(tools/stamp-compile) $(toolchain/stamp-compile)
116 $(_SINGLE)$(SUBMAKE) -r buildinfo
118 world: prepare $(target/stamp-compile) $(package/stamp-compile) $(package/stamp-install) $(target/stamp-install) FORCE
119 $(_SINGLE)$(SUBMAKE) -r package/index
120 $(_SINGLE)$(SUBMAKE) -r json_overview_image_info
121 $(_SINGLE)$(SUBMAKE) -r checksum
123 .PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean