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https://github.com/openwrt/openwrt.git
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948dc515dc
Add a variable that stores the original value of $PATH
in the host system's shell, before Make alters it.
This can be useful for when it is necessary
to ignore symlinks and programs made by the build system.
Define this new variable before all instances of
'export PATH:=' or similar.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit d87a8aa148)
141 lines
4.0 KiB
Makefile
141 lines
4.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2007 OpenWrt.org
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TOPDIR:=${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 $(TOPDIR)/scripts/command_all.sh pkg-config | grep '/usr' -m 1)
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export ORIG_PATH:=$(if $(ORIG_PATH),$(ORIG_PATH),$(PATH))
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export PATH:=$(if $(STAGING_DIR),$(abspath $(STAGING_DIR)/../host/bin),$(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) $(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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