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$$2 }' )
  20   ifneq ($(REV),)
  21     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  22   endif
  23 endif
  24 export OPENWRTVERSION
  25
  26 ifeq ($(FORCE),)
  27   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  28 endif
  29
  30 SCAN_COOKIE?=$(shell echo $$$$)
  31 export SCAN_COOKIE
  32
  33 tmp/.packageinfo tmp/.targetinfo prepare-tmpinfo: FORCE
  34         mkdir -p tmp/info
  35         +$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk" SCAN_DEPTH=4 SCAN_EXTRA=""
  36         +$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk" SCAN_DEPTH=2 SCAN_EXTRA=""
  37         for type in package target; do \
  38                 f=tmp/.$${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
  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 $(PREP_MK); \
  47         fi
  48
  49 scripts/config/mconf:
  50         @+$(MAKE) -C scripts/config all
  51
  52 scripts/config/conf:
  53         @+$(MAKE) -C scripts/config conf
  54
  55 config: scripts/config/conf prepare-tmpinfo FORCE
  56         $< Config.in
  57
  58 config-clean: FORCE
  59         $(NO_TRACE_MAKE) -C scripts/config clean
  60
  61 defconfig: scripts/config/conf prepare-tmpinfo FORCE
  62         touch .config
  63         $< -D .config Config.in
  64
  65 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
  66         $< -o Config.in
  67
  68 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
  69         if [ \! -f .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  70                 cp $(HOME)/.openwrt/defconfig .config; \
  71         fi
  72         $< Config.in
  73
  74 kernel_oldconfig: .config FORCE
  75         $(NO_TRACE_MAKE) -C target/linux oldconfig
  76
  77 kernel_menuconfig: .config FORCE
  78         $(NO_TRACE_MAKE) -C target/linux menuconfig
  79
  80 tmp/.prereq-build: include/prereq-build.mk
  81         mkdir -p tmp
  82         rm -f tmp/.host.mk
  83         @+$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
  84                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  85                 false; \
  86         }
  87         touch $@
  88
  89 download: .config FORCE
  90         $(MAKE) -j1 tools/download
  91         $(MAKE) -j1 toolchain/download
  92         $(MAKE) -j1 package/download
  93         $(MAKE) -j1 target/download
  94
  95 clean dirclean distclean:
  96         @$(MAKE) $@
  97
  98 prereq:: .config
  99         @+$(SUBMAKE) -s tmp/.prereq-build $(PREP_MK)
 100         @$(NO_TRACE_MAKE) -s $@
 101
 102 %::
 103         @+$(PREP_MK) $(NO_TRACE_MAKE) -s prereq
 104         @+$(MAKE) $@
 105
 106 help:
 107         cat README
 108
 109 docs docs/compile: FORCE
 110         $(MAKE) -C docs compile
 111
 112 docs/clean: FORCE
 113         $(MAKE) -C docs clean
 114
 115 symlinkclean:
 116         -find package -type l | xargs rm -f
 117         rm -rf tmp
 118
 119 ifeq ($(findstring v,$(DEBUG)),)
 120   .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 tmp/.packageinfo tmp/.targetinfo prepare-tmpinfo
 121 endif
 122 .PHONY: help FORCE
 123 .NOTPARALLEL:
 124