Root/include/toplevel.mk

1# Makefile for OpenWrt
2#
3# Copyright (C) 2007-2011 OpenWrt.org
4#
5# This is free software, licensed under the GNU General Public License v2.
6# See /LICENSE for more information.
7#
8
9RELEASE:=Attitude Adjustment
10PREP_MK= OPENWRT_BUILD= QUIET=0
11
12include $(TOPDIR)/include/verbose.mk
13
14ifeq ($(SDK),1)
15  include $(TOPDIR)/include/version.mk
16else
17  REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
18endif
19
20OPENWRTVERSION:=$(RELEASE)$(if $(REVISION), ($(REVISION)))
21export RELEASE
22export REVISION
23export OPENWRTVERSION
24export IS_TTY=$(shell tty -s && echo 1 || echo 0)
25export LD_LIBRARY_PATH:=$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
26export DYLD_LIBRARY_PATH:=$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
27
28# prevent perforce from messing with the patch utility
29unexport P4PORT P4USER P4CONFIG P4CLIENT
30
31# prevent user defaults for quilt from interfering
32unexport QUILT_PATCHES QUILT_PATCH_OPTS
33
34unexport C_INCLUDE_PATH
35
36# make sure that a predefined CFLAGS variable does not disturb packages
37export CFLAGS=
38
39ifeq ($(FORCE),)
40  .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
41endif
42
43SCAN_COOKIE?=$(shell echo $$$$)
44export SCAN_COOKIE
45
46SUBMAKE:=umask 022; $(SUBMAKE)
47
48prepare-mk: FORCE ;
49
50prepare-tmpinfo: FORCE
51    mkdir -p tmp/info
52    $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
53    $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
54    for type in package target; do \
55        f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
56        [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
57    done
58    ./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
59    touch $(TOPDIR)/tmp/.build
60
61.config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
62    @+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
63        [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
64        $(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
65    fi
66
67scripts/config/mconf:
68    @$(_SINGLE)$(SUBMAKE) -s -C scripts/config all
69
70$(eval $(call rdep,scripts/config,scripts/config/mconf))
71
72scripts/config/conf:
73    @$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf
74
75config: scripts/config/conf prepare-tmpinfo FORCE
76    $< Config.in
77
78config-clean: FORCE
79    $(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
80
81defconfig: scripts/config/conf prepare-tmpinfo FORCE
82    touch .config
83    $< -D .config Config.in
84
85oldconfig: scripts/config/conf prepare-tmpinfo FORCE
86    $< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in
87
88menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
89    if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
90        cp $(HOME)/.openwrt/defconfig .config; \
91    fi
92    $< Config.in
93
94prepare_kernel_conf: .config FORCE
95
96ifeq ($(wildcard staging_dir/host/bin/quilt),)
97  prepare_kernel_conf:
98    @+$(SUBMAKE) -r tools/quilt/install
99else
100  prepare_kernel_conf: ;
101endif
102
103kernel_oldconfig: prepare_kernel_conf
104    $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig
105
106kernel_menuconfig: prepare_kernel_conf
107    $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig
108
109kernel_nconfig: prepare_kernel_conf
110    $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig
111
112tmp/.prereq-build: include/prereq-build.mk
113    mkdir -p tmp
114    rm -f tmp/.host.mk
115    @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
116        echo "Prerequisite check failed. Use FORCE=1 to override."; \
117        false; \
118    }
119    touch $@
120
121printdb: FORCE
122    @$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1
123
124download: .config FORCE
125    @+$(SUBMAKE) tools/download
126    @+$(SUBMAKE) toolchain/download
127    @+$(SUBMAKE) package/download
128    @+$(SUBMAKE) target/download
129
130clean dirclean: .config
131    @+$(SUBMAKE) -r $@
132
133prereq:: prepare-tmpinfo .config
134    @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
135    @+$(NO_TRACE_MAKE) -r -s $@
136
137%::
138    @+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
139    @( \
140        cp .config tmp/.config; \
141        ./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
142        if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
143            echo "WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!"; \
144        fi \
145    )
146    @+$(SUBMAKE) -r $@
147
148help:
149    cat README
150
151docs docs/compile: FORCE
152    @$(_SINGLE)$(SUBMAKE) -C docs compile
153
154docs/clean: FORCE
155    @$(_SINGLE)$(SUBMAKE) -C docs clean
156
157distclean:
158    rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
159    @$(_SINGLE)$(SUBMAKE) -C scripts/config clean
160
161ifeq ($(findstring v,$(DEBUG)),)
162  .SILENT: symlinkclean clean dirclean distclean config-clean download help tmpinfo-clean .config scripts/config/mconf scripts/config/conf menuconfig tmp/.prereq-build tmp/.prereq-package prepare-tmpinfo
163endif
164.PHONY: help FORCE
165.NOTPARALLEL:
166
167

Archive Download this file

Branches:
backfire
history
master
release_2010-11-17
release_2010-12-14
release_2011-02-23
release_2011-05-28
release_2011-08-27
release_2011-11-13
release_2012-03-18
release_2012-04-09
release_2012-10-11
uclibc_nptl



interactive