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 SHELL:=/usr/bin/env bash
  11 PREP_MK= OPENWRT_BUILD= QUIET=0
  12
  13 include $(TOPDIR)/include/verbose.mk
  14
  15 ifeq ($(SDK),1)
  16   include $(TOPDIR)/include/version.mk
  17 else
  18   REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
  19 endif
  20
  21 OPENWRTVERSION:=$(RELEASE)$(if $(REVISION), ($(REVISION)))
  22 export RELEASE
  23 export REVISION
  24 export OPENWRTVERSION
  25 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
  26 export LD_LIBRARY_PATH:=$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
  27 export DYLD_LIBRARY_PATH:=$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
  28
  29 # make sure that a predefined CFLAGS variable does not disturb packages
  30 export CFLAGS=
  31
  32 ifeq ($(FORCE),)
  33   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  34 endif
  35
  36 SCAN_COOKIE?=$(shell echo $$$$)
  37 export SCAN_COOKIE
  38
  39 prepare-mk: FORCE ;
  40
  41 prepare-tmpinfo: FORCE
  42         mkdir -p tmp/info
  43         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
  44         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
  45         for type in package target; do \
  46                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
  47                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
  48         done
  49         ./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
  50         touch $(TOPDIR)/tmp/.build
  51
  52 .config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
  53         @+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
  54                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  55                 $(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
  56         fi
  57
  58 scripts/config/mconf:
  59         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config all
  60
  61 $(eval $(call rdep,scripts/config,scripts/config/mconf))
  62
  63 scripts/config/conf:
  64         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf
  65
  66 config: scripts/config/conf prepare-tmpinfo FORCE
  67         $< Config.in
  68
  69 config-clean: FORCE
  70         $(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
  71
  72 defconfig: scripts/config/conf prepare-tmpinfo FORCE
  73         touch .config
  74         $< -D .config Config.in
  75
  76 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
  77         $< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in
  78
  79 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
  80         if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  81                 cp $(HOME)/.openwrt/defconfig .config; \
  82         fi
  83         $< Config.in
  84
  85 kernel_oldconfig: .config FORCE
  86         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig
  87
  88 kernel_menuconfig: .config FORCE
  89         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig
  90
  91 tmp/.prereq-build: include/prereq-build.mk
  92         mkdir -p tmp
  93         rm -f tmp/.host.mk
  94         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
  95                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  96                 false; \
  97         }
  98         touch $@
  99
 100 download: .config FORCE
 101         @+$(SUBMAKE) tools/download
 102         @+$(SUBMAKE) toolchain/download
 103         @+$(SUBMAKE) package/download
 104         @+$(SUBMAKE) target/download
 105
 106 clean dirclean: .config
 107         @+$(SUBMAKE) -r $@
 108
 109 prereq:: prepare-tmpinfo .config
 110         @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
 111         @+$(NO_TRACE_MAKE) -r -s $@
 112
 113 %::
 114         @+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
 115         @+$(SUBMAKE) -r $@
 116
 117 help:
 118         cat README
 119
 120 docs docs/compile: FORCE
 121         @$(_SINGLE)$(SUBMAKE) -C docs compile
 122
 123 docs/clean: FORCE
 124         @$(_SINGLE)$(SUBMAKE) -C docs clean
 125
 126 distclean:
 127         rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
 128         @$(_SINGLE)$(SUBMAKE) -C scripts/config clean
 129
 130 ifeq ($(findstring v,$(DEBUG)),)
 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 prepare-tmpinfo
 132 endif
 133 .PHONY: help FORCE
 134 .NOTPARALLEL:
 135