aboutsummaryrefslogtreecommitdiffstats
path: root/Makefile
blob: 25f2f4eb2116474293b116e0f4b60f1dafd34cc8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
# Makefile for OpenWrt
#
# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2006 by Felix Fietkau <openwrt@nbd.name>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

RELEASE:=Kamikaze
#VERSION:=2.0 # uncomment for final release

#--------------------------------------------------------------
# Just run 'make menuconfig', configure stuff, then run 'make'.
# You shouldn't need to mess with anything beyond this point...
#--------------------------------------------------------------

all: world

SHELL:=/usr/bin/env bash
export LC_ALL=C
export LANG=C
export TOPDIR=${CURDIR}
ifeq ($(KBUILD_VERBOSE),99)
  MAKE:=3>/dev/null $(MAKE)
endif
export IS_TTY=$(shell tty -s && echo 1 || echo 0)

include $(TOPDIR)/include/verbose.mk

OPENWRTVERSION:=$(RELEASE)
ifneq ($(VERSION),)
  OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
else
  REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  ifneq ($(REV),)
    OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  endif
endif
export OPENWRTVERSION

ifeq ($(FORCE),)
  .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  world: tmp/.prereq-packages tmp/.prereq-target
endif

define stamp
tmp/info/.stamp-$(1)-$(shell ls $(2)/*/Makefile | (md5sum || md5) 2>/dev/null | cut -d' ' -f1)
endef

STAMP_pkginfo=$(call stamp,pkginfo,package)
STAMP_targetinfo=$(call stamp,targetinfo,target/linux)
define scan_info

$(STAMP_$(1)):
	@mkdir -p tmp/info
	@rm -f tmp/info/.stamp-$(1)*
	@touch $$@

$(foreach FILE,$(shell ls $(2)/*/Makefile),
tmp/.$(1): $(FILE)
$(FILE):
)

tmp/.$(1): $(STAMP_$(1)) $(4)
	@echo -n Collecting $(3) info... 
	@$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="$(1)" SCAN_DIR="$(2)" SCAN_NAME="$(3)" SCAN_DEPS="$(4)"

endef

$(eval $(call scan_info,pkginfo,package,package,include/package.mk))
$(eval $(call scan_info,targetinfo,target/linux,target,include/kernel-build.mk include/kernel-version.mk))

tmpinfo-clean: FORCE
	@-rm -rf tmp/.pkginfo tmp/.targetinfo

tmp/.config.in: tmp/.pkginfo
	@./scripts/metadata.pl package_config < $< > $@ || rm -f $@

tmp/.config-target.in: tmp/.targetinfo
	@./scripts/metadata.pl target_config < $< > $@ || rm -f $@

.config: ./scripts/config/conf tmp/.config.in tmp/.config-target.in
	@[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
	@$< -D .config Config.in &> /dev/null

scripts/config/mconf:
	@$(MAKE) -C scripts/config all

scripts/config/conf:
	@$(MAKE) -C scripts/config conf

config: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
	$< Config.in

config-clean: FORCE
	$(NO_TRACE_MAKE) -C scripts/config clean

defconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
	touch .config
	$< -D .config Config.in

oldconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
	$< -o Config.in

menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE
	$< Config.in

kernel_menuconfig: .config FORCE
	-$(MAKE) target/linux-prepare
	$(NO_TRACE_MAKE) -C target/linux menuconfig

package/%: 
	@$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
	$(MAKE) -C package $(patsubst package/%,%,$@)

target/%:
	@$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
	$(MAKE) -C target $(patsubst target/%,%,$@)

tools/%: FORCE
	$(MAKE) -C tools $(patsubst tools/%,%,$@)

toolchain/%: tmp/.targetinfo FORCE
	$(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)

tmp/.prereq-build: include/prereq-build.mk
	@mkdir -p tmp
	@rm -f tmp/.host.mk
	@$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
		echo "Prerequisite check failed. Use FORCE=1 to override."; \
		false; \
	}
	@touch $@

tmp/.prereq-packages: include/prereq.mk tmp/.pkginfo .config
	@mkdir -p tmp
	@rm -f tmp/.host.mk
	@$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
		echo "Prerequisite check failed. Use FORCE=1 to override."; \
		false; \
	}
	@touch $@

tmp/.prereq-target: include/prereq.mk tmp/.targetinfo .config
	@mkdir -p tmp
	@rm -f tmp/.host.mk
	@$(NO_TRACE_MAKE) -s -C target prereq 2>/dev/null || { \
		echo "Prerequisite check failed. Use FORCE=1 to override."; \
		false; \
	}
	@touch $@

prereq: tmp/.prereq-build tmp/.prereq-packages tmp/.prereq-target FORCE

download: .config FORCE
	$(MAKE) tools/download
	$(MAKE) toolchain/download
	$(MAKE) package/download
	$(MAKE) target/download

world: .config FORCE
	$(MAKE) tools/install
	$(MAKE) toolchain/install
	$(MAKE) target/compile
	$(MAKE) package/compile
	$(MAKE) package/install
	$(MAKE) target/install
	$(MAKE) package/index

clean: FORCE
	rm -rf build_* bin tmp

dirclean: clean
	rm -rf staging_dir_* toolchain_build_* tool_build

distclean: dirclean config-clean
	rm -rf dl

help:
	cat README

doc:
	$(MAKE) -C docs/ openwrt.pdf

docclean:
	$(MAKE) -C docs/ clean

.SILENT: clean dirclean distclean config-clean download world
FORCE: ;
.PHONY: FORCE help
%: ;