db34b93331
This can be used to ensure that the compiled code is up to date, when something important changes in the toolchain. A recent example of this is the gcc 11 fix for a code miscompilation issue Signed-off-by: Felix Fietkau <nbd@nbd.name>
139 lines
3.9 KiB
Makefile
139 lines
3.9 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2007 OpenWrt.org
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TOPDIR:=${CURDIR}
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LC_ALL:=C
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LANG:=C
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TZ:=UTC
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export TOPDIR LC_ALL LANG TZ
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empty:=
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space:= $(empty) $(empty)
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$(if $(findstring $(space),$(TOPDIR)),$(error ERROR: The path to the OpenWrt directory must not include any spaces))
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world:
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DISTRO_PKG_CONFIG:=$(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
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export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
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ifneq ($(OPENWRT_BUILD),1)
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_SINGLE=export MAKEFLAGS=$(space);
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override OPENWRT_BUILD=1
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export OPENWRT_BUILD
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GREP_OPTIONS=
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export GREP_OPTIONS
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CDPATH=
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export CDPATH
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include $(TOPDIR)/include/debug.mk
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include $(TOPDIR)/include/depends.mk
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include $(TOPDIR)/include/toplevel.mk
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else
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include rules.mk
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include $(INCLUDE_DIR)/depends.mk
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include $(INCLUDE_DIR)/subdir.mk
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include target/Makefile
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include package/Makefile
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include tools/Makefile
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include toolchain/Makefile
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$(toolchain/stamp-compile): $(tools/stamp-compile) $(if $(CONFIG_BUILDBOT),toolchain_rebuild_check)
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$(target/stamp-compile): $(toolchain/stamp-compile) $(tools/stamp-compile) $(BUILD_DIR)/.prepared
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$(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
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$(package/stamp-install): $(package/stamp-compile)
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$(target/stamp-install): $(package/stamp-compile) $(package/stamp-install)
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check: $(tools/stamp-check) $(toolchain/stamp-check) $(package/stamp-check)
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printdb:
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@true
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prepare: $(target/stamp-compile)
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_clean: FORCE
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rm -rf $(BUILD_DIR) $(STAGING_DIR) $(BIN_DIR) $(OUTPUT_DIR)/packages/$(ARCH_PACKAGES) $(BUILD_LOG_DIR) $(TOPDIR)/staging_dir/packages
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clean: _clean
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rm -rf $(BUILD_LOG_DIR)
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targetclean: _clean
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rm -rf $(TOOLCHAIN_DIR) $(BUILD_DIR_BASE)/hostpkg $(BUILD_DIR_TOOLCHAIN)
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dirclean: targetclean clean
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rm -rf $(STAGING_DIR_HOST) $(STAGING_DIR_HOSTPKG) $(BUILD_DIR_BASE)/host
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rm -rf $(TMP_DIR)
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$(MAKE) -C $(TOPDIR)/scripts/config clean
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toolchain_rebuild_check:
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$(SCRIPT_DIR)/check-toolchain-clean.sh
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cacheclean:
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ifneq ($(CONFIG_CCACHE),)
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$(STAGING_DIR_HOST)/bin/ccache -C
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endif
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ifndef DUMP_TARGET_DB
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$(BUILD_DIR)/.prepared: Makefile
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@mkdir -p $$(dirname $@)
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@touch $@
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tmp/.prereq_packages: .config
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unset ERROR; \
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for package in $(sort $(prereq-y) $(prereq-m)); do \
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$(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
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done; \
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if [ -n "$$ERROR" ]; then \
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echo "Package prerequisite check failed."; \
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false; \
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fi
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touch $@
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endif
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# check prerequisites before starting to build
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prereq: $(target/stamp-prereq) tmp/.prereq_packages
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@if [ ! -f "$(INCLUDE_DIR)/site/$(ARCH)" ]; then \
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echo 'ERROR: Missing site config for architecture "$(ARCH)" !'; \
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echo ' The missing file will cause configure scripts to fail during compilation.'; \
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echo ' Please provide a "$(INCLUDE_DIR)/site/$(ARCH)" file and restart the build.'; \
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exit 1; \
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fi
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$(BIN_DIR)/profiles.json: FORCE
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$(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
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WORK_DIR=$(BUILD_DIR)/json_info_files \
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$(SCRIPT_DIR)/json_overview_image_info.py $@ \
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)
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json_overview_image_info: $(BIN_DIR)/profiles.json
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checksum: FORCE
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$(call sha256sums,$(BIN_DIR),$(CONFIG_BUILDBOT))
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buildversion: FORCE
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$(SCRIPT_DIR)/getver.sh > $(BIN_DIR)/version.buildinfo
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feedsversion: FORCE
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$(SCRIPT_DIR)/feeds list -fs > $(BIN_DIR)/feeds.buildinfo
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diffconfig: FORCE
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mkdir -p $(BIN_DIR)
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$(SCRIPT_DIR)/diffconfig.sh > $(BIN_DIR)/config.buildinfo
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buildinfo: FORCE
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$(_SINGLE)$(SUBMAKE) -r diffconfig buildversion feedsversion
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prepare: .config $(tools/stamp-compile) $(toolchain/stamp-compile)
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$(_SINGLE)$(SUBMAKE) -r buildinfo
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world: prepare $(target/stamp-compile) $(package/stamp-compile) $(package/stamp-install) $(target/stamp-install) FORCE
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$(_SINGLE)$(SUBMAKE) -r package/index
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$(_SINGLE)$(SUBMAKE) -r json_overview_image_info
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$(_SINGLE)$(SUBMAKE) -r checksum
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ifneq ($(CONFIG_CCACHE),)
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$(STAGING_DIR_HOST)/bin/ccache -s
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endif
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.PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean
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endif
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