/branches/18.06.1/include/toplevel.mk |
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# Makefile for OpenWrt |
# |
# Copyright (C) 2007-2012 OpenWrt.org |
# |
# This is free software, licensed under the GNU General Public License v2. |
# See /LICENSE for more information. |
# |
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PREP_MK= OPENWRT_BUILD= QUIET=0 |
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export IS_TTY=$(shell tty -s && echo 1 || echo 0) |
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include $(TOPDIR)/include/verbose.mk |
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ifeq ($(SDK),1) |
include $(TOPDIR)/include/version.mk |
else |
REVISION:=$(shell $(TOPDIR)/scripts/getver.sh) |
SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh) |
endif |
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HOSTCC ?= $(CC) |
export REVISION |
export SOURCE_DATE_EPOCH |
export GIT_CONFIG_PARAMETERS='core.autocrlf=false' |
export GIT_ASKPASS:=/bin/true |
export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS)) |
export GNU_HOST_NAME:=$(shell $(TOPDIR)/scripts/config.guess) |
export HOST_OS:=$(shell uname) |
export HOST_ARCH:=$(shell uname -m) |
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# prevent perforce from messing with the patch utility |
unexport P4PORT P4USER P4CONFIG P4CLIENT |
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# prevent user defaults for quilt from interfering |
unexport QUILT_PATCHES QUILT_PATCH_OPTS |
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unexport C_INCLUDE_PATH CROSS_COMPILE ARCH |
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# prevent distro default LPATH from interfering |
unexport LPATH |
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# make sure that a predefined CFLAGS variable does not disturb packages |
export CFLAGS= |
export LDFLAGS= |
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empty:= |
space:= $(empty) $(empty) |
path:=$(subst :,$(space),$(PATH)) |
path:=$(filter-out .%,$(path)) |
path:=$(subst $(space),:,$(path)) |
export PATH:=$(path) |
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unexport TAR_OPTIONS |
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ifneq ($(shell $(HOSTCC) 2>&1 | grep clang),) |
export HOSTCC_REAL?=$(HOSTCC) |
export HOSTCC_WRAPPER:=$(TOPDIR)/scripts/clang-gcc-wrapper |
else |
export HOSTCC_WRAPPER:=$(HOSTCC) |
endif |
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ifeq ($(FORCE),) |
.config scripts/config/conf scripts/config/mconf: staging_dir/host/.prereq-build |
endif |
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SCAN_COOKIE?=$(shell echo $$$$) |
export SCAN_COOKIE |
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SUBMAKE:=umask 022; $(SUBMAKE) |
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ULIMIT_FIX=_limit=`ulimit -n`; [ "$$_limit" = "unlimited" -o "$$_limit" -ge 1024 ] || ulimit -n 1024; |
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prepare-mk: staging_dir/host/.prereq-build FORCE ; |
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ifdef SDK |
IGNORE_PACKAGES = linux |
endif |
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_ignore = $(foreach p,$(IGNORE_PACKAGES),--ignore $(p)) |
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prepare-tmpinfo: FORCE |
@+$(MAKE) -r -s staging_dir/host/.prereq-build $(PREP_MK) |
mkdir -p tmp/info |
$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPTH=5 SCAN_EXTRA="" |
$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1" |
for type in package target; do \ |
f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \ |
[ "$$t" -nt "$$f" ] || ./scripts/$${type}-metadata.pl $(_ignore) config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \ |
done |
[ tmp/.config-feeds.in -nt tmp/.packageauxvars ] || ./scripts/feeds feed_config > tmp/.config-feeds.in |
./scripts/package-metadata.pl mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; } |
./scripts/package-metadata.pl pkgaux tmp/.packageinfo > tmp/.packageauxvars || { rm -f tmp/.packageauxvars; false; } |
touch $(TOPDIR)/tmp/.build |
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.config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo) |
@+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \ |
[ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \ |
$(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \ |
fi |
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scripts/config/mconf: |
@$(_SINGLE)$(SUBMAKE) -s -C scripts/config all CC="$(HOSTCC_WRAPPER)" |
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$(eval $(call rdep,scripts/config,scripts/config/mconf)) |
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scripts/config/qconf: |
@$(_SINGLE)$(SUBMAKE) -s -C scripts/config qconf CC="$(HOSTCC_WRAPPER)" |
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scripts/config/conf: |
@$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf CC="$(HOSTCC_WRAPPER)" |
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config: scripts/config/conf prepare-tmpinfo FORCE |
[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \ |
$< Config.in |
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config-clean: FORCE |
$(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean |
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defconfig: scripts/config/conf prepare-tmpinfo FORCE |
touch .config |
@if [ ! -s .config -a -e $(HOME)/.openwrt/defconfig ]; then cp $(HOME)/.openwrt/defconfig .config; fi |
[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \ |
$< --defconfig=.config Config.in |
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confdefault-y=allyes |
confdefault-m=allmod |
confdefault-n=allno |
confdefault:=$(confdefault-$(CONFDEFAULT)) |
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oldconfig: scripts/config/conf prepare-tmpinfo FORCE |
[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \ |
$< --$(if $(confdefault),$(confdefault),old)config Config.in |
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menuconfig: scripts/config/mconf prepare-tmpinfo FORCE |
if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \ |
cp $(HOME)/.openwrt/defconfig .config; \ |
fi |
[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \ |
$< Config.in |
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xconfig: scripts/config/qconf prepare-tmpinfo FORCE |
if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \ |
cp $(HOME)/.openwrt/defconfig .config; \ |
fi |
$< Config.in |
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prepare_kernel_conf: .config FORCE |
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ifeq ($(wildcard staging_dir/host/bin/quilt),) |
prepare_kernel_conf: |
@+$(SUBMAKE) -r tools/quilt/compile |
else |
prepare_kernel_conf: ; |
endif |
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kernel_oldconfig: prepare_kernel_conf |
$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig |
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kernel_menuconfig: prepare_kernel_conf |
$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig |
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kernel_nconfig: prepare_kernel_conf |
$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig |
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staging_dir/host/.prereq-build: include/prereq-build.mk |
mkdir -p tmp |
@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \ |
echo "Prerequisite check failed. Use FORCE=1 to override."; \ |
false; \ |
} |
ifneq ($(realpath $(TOPDIR)/include/prepare.mk),) |
@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \ |
echo "Preparation failed."; \ |
false; \ |
} |
endif |
touch $@ |
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printdb: FORCE |
@$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1 |
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ifndef SDK |
DOWNLOAD_DIRS = tools/download toolchain/download package/download target/download |
else |
DOWNLOAD_DIRS = package/download |
endif |
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download: .config FORCE $(if $(wildcard $(TOPDIR)/staging_dir/host/bin/flock),,tools/flock/compile) |
@+$(foreach dir,$(DOWNLOAD_DIRS),$(SUBMAKE) $(dir);) |
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clean dirclean: .config |
@+$(SUBMAKE) -r $@ |
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prereq:: prepare-tmpinfo .config |
@+$(NO_TRACE_MAKE) -r -s $@ |
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check: .config FORCE |
@+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s |
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val.%: FORCE |
@+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s |
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WARN_PARALLEL_ERROR = $(if $(BUILD_LOG),,$(and $(filter -j,$(MAKEFLAGS)),$(findstring s,$(OPENWRT_VERBOSE)))) |
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ifeq ($(SDK),1) |
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%:: |
@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq |
@./scripts/config/conf --defconfig=.config Config.in |
@+$(ULIMIT_FIX) $(SUBMAKE) -r $@ |
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else |
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%:: |
@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq |
@( \ |
cp .config tmp/.config; \ |
./scripts/config/conf --defconfig=tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \ |
if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \ |
printf "$(_R)WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!$(_N)\n" >&2; \ |
fi \ |
) |
@+$(ULIMIT_FIX) $(SUBMAKE) -r $@ $(if $(WARN_PARALLEL_ERROR), || { \ |
printf "$(_R)Build failed - please re-run with -j1 to see the real error message$(_N)\n" >&2; \ |
false; \ |
} ) |
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endif |
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# update all feeds, re-create index files, install symlinks |
package/symlinks: |
./scripts/feeds update -a |
./scripts/feeds install -a |
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# re-create index files, install symlinks |
package/symlinks-install: |
./scripts/feeds update -i |
./scripts/feeds install -a |
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# remove all symlinks, don't touch ./feeds |
package/symlinks-clean: |
./scripts/feeds uninstall -a |
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help: |
cat README |
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distclean: |
rm -rf bin build_dir .config* dl feeds key-build* logs package/feeds package/openwrt-packages staging_dir tmp |
@$(_SINGLE)$(SUBMAKE) -C scripts/config clean |
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ifeq ($(findstring v,$(DEBUG)),) |
.SILENT: symlinkclean clean dirclean distclean config-clean download help tmpinfo-clean .config scripts/config/mconf scripts/config/conf menuconfig staging_dir/host/.prereq-build tmp/.prereq-package prepare-tmpinfo |
endif |
.PHONY: help FORCE |
.NOTPARALLEL: |
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