af4b390e4eb04909ee75fc38a24eb55b410fe658
[openwrt.git] / include / toplevel.mk
1 # Makefile for OpenWrt
2 #
3 # Copyright (C) 2007 OpenWrt.org
4 #
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
7 #
8
9 RELEASE:=Kamikaze
10 #VERSION:=2.0 # uncomment for final release
11
12 SHELL:=/usr/bin/env bash
13 OPENWRTVERSION:=$(RELEASE)
14 PREP_MK= OPENWRT_BUILD= QUIET=0
15 include $(TOPDIR)/include/verbose.mk
16 ifneq ($(VERSION),)
17   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
18 else
19   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
20   ifneq ($(REV),)
21     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
22   endif
23 endif
24 export OPENWRTVERSION
25
26 ifeq ($(FORCE),)
27   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
28 endif
29
30 SCAN_COOKIE?=$(shell echo $$$$)
31 export SCAN_COOKIE
32
33 prepare-tmpinfo: FORCE
34         mkdir -p tmp/info
35         +$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk" SCAN_DEPTH=4 SCAN_EXTRA=""
36         +$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk" SCAN_DEPTH=2 SCAN_EXTRA=""
37         for type in package target; do \
38                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
39                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config < "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
40         done
41         ./scripts/metadata.pl package_mk < tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
42         ./scripts/metadata.pl target_mk < $(TMP_DIR)/.targetinfo > tmp/.target.mk
43         touch $(TOPDIR)/tmp/.build
44
45 .config: ./scripts/config/conf prepare-tmpinfo
46         @+if [ \! -f .config ]; then \
47                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
48                 $(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
49         fi
50
51 scripts/config/mconf:
52         @+$(MAKE) -C scripts/config all
53
54 scripts/config/conf:
55         @+$(MAKE) -C scripts/config conf
56
57 config: scripts/config/conf prepare-tmpinfo FORCE
58         $< Config.in
59
60 config-clean: FORCE
61         $(NO_TRACE_MAKE) -C scripts/config clean
62
63 defconfig: scripts/config/conf prepare-tmpinfo FORCE
64         touch .config
65         $< -D .config Config.in
66
67 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
68         $< -o Config.in
69
70 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
71         if [ \! -f .config -a -e $(HOME)/.openwrt/defconfig ]; then \
72                 cp $(HOME)/.openwrt/defconfig .config; \
73         fi
74         $< Config.in
75
76 kernel_oldconfig: .config FORCE
77         $(NO_TRACE_MAKE) -C target/linux oldconfig
78
79 kernel_menuconfig: .config FORCE
80         $(NO_TRACE_MAKE) -C target/linux menuconfig
81
82 tmp/.prereq-build: include/prereq-build.mk
83         mkdir -p tmp
84         rm -f tmp/.host.mk
85         @+$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
86                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
87                 false; \
88         }
89         touch $@
90
91 download: .config FORCE
92         $(MAKE) -j1 tools/download
93         $(MAKE) -j1 toolchain/download
94         $(MAKE) -j1 package/download
95         $(MAKE) -j1 target/download
96
97 clean dirclean distclean:
98         @$(MAKE) $@ 
99
100 prereq:: .config
101         @+$(SUBMAKE) -s tmp/.prereq-build $(PREP_MK)
102         @$(NO_TRACE_MAKE) -s $@
103
104 %::
105         @+$(PREP_MK) $(NO_TRACE_MAKE) -s prereq
106         @+$(MAKE) -r $@
107
108 help:
109         cat README
110
111 docs docs/compile: FORCE
112         $(MAKE) -C docs compile
113
114 docs/clean: FORCE
115         $(MAKE) -C docs clean
116
117 symlinkclean:
118         -find package -type l | xargs rm -f
119         rm -rf tmp
120
121 ifeq ($(findstring v,$(DEBUG)),)
122   .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 tmp/.prereq-target prepare-tmpinfo
123 endif
124 .PHONY: help FORCE
125 .NOTPARALLEL:
126