include/toplevel.mk

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2007-2011 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:=Attitude Adjustment
  10 PREP_MK= OPENWRT_BUILD= QUIET=0
  11
  12 include $(TOPDIR)/include/verbose.mk
  13
  14 ifeq ($(SDK),1)
  15   include $(TOPDIR)/include/version.mk
  16 else
  17   REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
  18 endif
  19
  20 OPENWRTVERSION:=$(RELEASE)$(if $(REVISION), ($(REVISION)))
  21 export RELEASE
  22 export REVISION
  23 export OPENWRTVERSION
  24 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
  25 export LD_LIBRARY_PATH:=$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
  26 export DYLD_LIBRARY_PATH:=$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
  27
  28 # prevent perforce from messing with the patch utility
  29 unexport P4PORT P4USER P4CONFIG P4CLIENT
  30
  31 # prevent user defaults for quilt from interfering
  32 unexport QUILT_PATCHES QUILT_PATCH_OPTS
  33
  34 unexport C_INCLUDE_PATH
  35
  36 # make sure that a predefined CFLAGS variable does not disturb packages
  37 export CFLAGS=
  38
  39 ifeq ($(FORCE),)
  40   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  41 endif
  42
  43 SCAN_COOKIE?=$(shell echo $$$$)
  44 export SCAN_COOKIE
  45
  46 SUBMAKE:=umask 022; $(SUBMAKE)
  47
  48 prepare-mk: FORCE ;
  49
  50 prepare-tmpinfo: FORCE
  51         mkdir -p tmp/info
  52         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
  53         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
  54         for type in package target; do \
  55                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
  56                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
  57         done
  58         ./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
  59         touch $(TOPDIR)/tmp/.build
  60
  61 .config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
  62         @+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
  63                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  64                 $(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
  65         fi
  66
  67 scripts/config/mconf:
  68         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config all
  69
  70 $(eval $(call rdep,scripts/config,scripts/config/mconf))
  71
  72 scripts/config/conf:
  73         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf
  74
  75 config: scripts/config/conf prepare-tmpinfo FORCE
  76         $< Config.in
  77
  78 config-clean: FORCE
  79         $(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
  80
  81 defconfig: scripts/config/conf prepare-tmpinfo FORCE
  82         touch .config
  83         $< -D .config Config.in
  84
  85 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
  86         $< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in
  87
  88 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
  89         if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  90                 cp $(HOME)/.openwrt/defconfig .config; \
  91         fi
  92         $< Config.in
  93
  94 prepare_kernel_conf: .config FORCE
  95
  96 ifeq ($(wildcard staging_dir/host/bin/quilt),)
  97   prepare_kernel_conf:
  98         @+$(SUBMAKE) -r tools/quilt/install
  99 else
 100   prepare_kernel_conf: ;
 101 endif
 102
 103 kernel_oldconfig: prepare_kernel_conf
 104         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig
 105
 106 kernel_menuconfig: prepare_kernel_conf
 107         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig
 108
 109 kernel_nconfig: prepare_kernel_conf
 110         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig
 111
 112 tmp/.prereq-build: include/prereq-build.mk
 113         mkdir -p tmp
 114         rm -f tmp/.host.mk
 115         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
 116                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 117                 false; \
 118         }
 119         touch $@
 120
 121 printdb: FORCE
 122         @$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1
 123
 124 download: .config FORCE
 125         @+$(SUBMAKE) tools/download
 126         @+$(SUBMAKE) toolchain/download
 127         @+$(SUBMAKE) package/download
 128         @+$(SUBMAKE) target/download
 129
 130 clean dirclean: .config
 131         @+$(SUBMAKE) -r $@
 132
 133 prereq:: prepare-tmpinfo .config
 134         @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
 135         @+$(NO_TRACE_MAKE) -r -s $@
 136
 137 %::
 138         @+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
 139         @( \
 140                 cp .config tmp/.config; \
 141                 ./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
 142                 if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
 143                         echo "WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!"; \
 144                 fi \
 145         )
 146         @+$(SUBMAKE) -r $@
 147
 148 help:
 149         cat README
 150
 151 docs docs/compile: FORCE
 152         @$(_SINGLE)$(SUBMAKE) -C docs compile
 153
 154 docs/clean: FORCE
 155         @$(_SINGLE)$(SUBMAKE) -C docs clean
 156
 157 distclean:
 158         rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
 159         @$(_SINGLE)$(SUBMAKE) -C scripts/config clean
 160
 161 ifeq ($(findstring v,$(DEBUG)),)
 162   .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
 163 endif
 164 .PHONY: help FORCE
 165 .NOTPARALLEL:
 166