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 all: world
  13
  14 SHELL:=/usr/bin/env bash
  15 OPENWRTVERSION:=$(RELEASE)
  16 ifneq ($(VERSION),)
  17   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  18 else
  19   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  20   ifneq ($(REV),)
  21     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  22   endif
  23 endif
  24 export OPENWRTVERSION
  25
  26 ifeq ($(FORCE),)
  27   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  28   world: prereq
  29 endif
  30
  31 SCAN_COOKIE?=$(shell echo $$$$)
  32 export SCAN_COOKIE
  33
  34 tmp/.packageinfo tmp/.targetinfo prepare-tmpinfo:
  35         @mkdir -p tmp/info
  36         @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk" SCAN_DEPTH=4 SCAN_EXTRA=""
  37         @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk" SCAN_DEPTH=2 SCAN_EXTRA=""
  38         @for type in package target; do \
  39                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
  40                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config < "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
  41         done
  42
  43 .config: ./scripts/config/conf prepare-tmpinfo
  44         if [ \! -f .config ]; then \
  45                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  46                 $(NO_TRACE_MAKE) menuconfig; \
  47         fi
  48         $< -D .config Config.in &> /dev/null
  49
  50 scripts/config/mconf:
  51         $(MAKE) -C scripts/config all
  52
  53 scripts/config/conf:
  54         $(MAKE) -C scripts/config conf
  55
  56 config: scripts/config/conf prepare-tmpinfo FORCE
  57         $< Config.in
  58
  59 config-clean: FORCE
  60         $(NO_TRACE_MAKE) -C scripts/config clean
  61
  62 defconfig: scripts/config/conf prepare-tmpinfo FORCE
  63         touch .config
  64         $< -D .config Config.in
  65
  66 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
  67         $< -o Config.in
  68
  69 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
  70         if [ \! -f .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  71                 cp $(HOME)/.openwrt/defconfig .config; \
  72         fi
  73         $< Config.in
  74
  75 kernel_oldconfig: .config FORCE
  76         $(NO_TRACE_MAKE) -C target/linux oldconfig
  77
  78 kernel_menuconfig: .config FORCE
  79         $(NO_TRACE_MAKE) -C target/linux menuconfig
  80
  81 tmp/.prereq-build: include/prereq-build.mk
  82         mkdir -p tmp
  83         rm -f tmp/.host.mk
  84         $(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
  85                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  86                 false; \
  87         }
  88         touch $@
  89
  90 tmp/.prereq-package: tmp/.packageinfo
  91 tmp/.prereq-target: tmp/.targetinfo .config
  92 tmp/.prereq-package tmp/.prereq-target: include/prereq.mk
  93         mkdir -p tmp
  94         rm -f tmp/.host.mk
  95         $(NO_TRACE_MAKE) -s -C $(patsubst tmp/.prereq-%,%,$@) prereq 2>/dev/null || { \
  96                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  97                 false; \
  98         }
  99         touch $@
 100
 101 prereq: tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target .config FORCE ;
 102
 103 download: .config FORCE
 104         $(MAKE) -j1 tools/download
 105         $(MAKE) -j1 toolchain/download
 106         $(MAKE) -j1 package/download
 107         $(MAKE) -j1 target/download
 108
 109 clean dirclean distclean:
 110         @$(MAKE) $@
 111
 112 %::
 113         @$(SUBMAKE) -s prereq QUIET=0 OPENWRT_BUILD=
 114         @$(MAKE) $@
 115
 116 help:
 117         cat README
 118
 119 docs docs/compile: FORCE
 120         $(MAKE) -C docs compile
 121
 122 docs/clean: FORCE
 123         $(MAKE) -C docs clean
 124
 125 symlinkclean:
 126         -find package -type l | xargs rm -f
 127         rm -rf tmp
 128
 129 .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
 130 .PHONY: help FORCE
 131 .NOTPARALLEL:
 132