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 include $(TOPDIR)/include/verbose.mk
  17 ifneq ($(VERSION),)
  18   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  19 else
  20   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  21   ifneq ($(REV),)
  22     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  23   endif
  24 endif
  25 export OPENWRTVERSION
  26
  27 ifeq ($(FORCE),)
  28   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  29   world: prereq
  30 endif
  31
  32 SCAN_COOKIE?=$(shell echo $$$$)
  33 export SCAN_COOKIE
  34
  35 tmp/.packageinfo tmp/.targetinfo prepare-tmpinfo:
  36         @mkdir -p tmp/info
  37         @+$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk" SCAN_DEPTH=4 SCAN_EXTRA=""
  38         @+$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk" SCAN_DEPTH=2 SCAN_EXTRA=""
  39         @for type in package target; do \
  40                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
  41                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config < "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
  42         done
  43
  44 .config: ./scripts/config/conf prepare-tmpinfo
  45         @+if [ \! -f .config ]; then \
  46                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  47                 $(NO_TRACE_MAKE) menuconfig QUIET=0 OPENWRT_BUILD=; \
  48         fi
  49         $< -D .config Config.in &> /dev/null
  50
  51 scripts/config/mconf:
  52         @+$(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 $@
  90
  91 tmp/.prereq-package: tmp/.packageinfo .config
  92 tmp/.prereq-target: tmp/.targetinfo .config
  93 tmp/.prereq-package tmp/.prereq-target: include/prereq.mk
  94         mkdir -p tmp
  95         rm -f tmp/.host.mk
  96         @+$(NO_TRACE_MAKE) -s -C $(patsubst tmp/.prereq-%,%,$@) prereq 2>/dev/null || { \
  97                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  98                 false; \
  99         }
 100         touch $@
 101
 102 prereq: tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target .config FORCE
 103         @true
 104
 105 download: .config FORCE
 106         $(MAKE) -j1 tools/download
 107         $(MAKE) -j1 toolchain/download
 108         $(MAKE) -j1 package/download
 109         $(MAKE) -j1 target/download
 110
 111 clean dirclean distclean:
 112         @$(MAKE) $@
 113
 114 %::
 115         @$(SUBMAKE) -s prereq QUIET=0 OPENWRT_BUILD=
 116         @+$(MAKE) $@
 117
 118 help:
 119         cat README
 120
 121 docs docs/compile: FORCE
 122         $(MAKE) -C docs compile
 123
 124 docs/clean: FORCE
 125         $(MAKE) -C docs clean
 126
 127 symlinkclean:
 128         -find package -type l | xargs rm -f
 129         rm -rf tmp
 130
 131 .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
 132 .PHONY: help FORCE
 133 .NOTPARALLEL:
 134