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