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):)$(STAGING_DIR_HOST)/lib
  28
  29 # prevent perforce from messing with the patch utility
  30 unexport P4PORT P4USER P4CONFIG P4CLIENT
  31
  32 # make sure that a predefined CFLAGS variable does not disturb packages
  33 export CFLAGS=
  34
  35 ifeq ($(FORCE),)
  36   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  37 endif
  38
  39 SCAN_COOKIE?=$(shell echo $$$$)
  40 export SCAN_COOKIE
  41
  42 prepare-mk: FORCE ;
  43
  44 prepare-tmpinfo: FORCE
  45         mkdir -p tmp/info
  46         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
  47         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
  48         for type in package target; do \
  49                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
  50                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
  51         done
  52         ./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
  53         touch $(TOPDIR)/tmp/.build
  54
  55 .config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
  56         @+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
  57                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  58                 $(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
  59         fi
  60
  61 scripts/config/mconf:
  62         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config all
  63
  64 $(eval $(call rdep,scripts/config,scripts/config/mconf))
  65
  66 scripts/config/conf:
  67         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf
  68
  69 config: scripts/config/conf prepare-tmpinfo FORCE
  70         $< Config.in
  71
  72 config-clean: FORCE
  73         $(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
  74
  75 defconfig: scripts/config/conf prepare-tmpinfo FORCE
  76         touch .config
  77         $< -D .config Config.in
  78
  79 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
  80         $< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in
  81
  82 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
  83         if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  84                 cp $(HOME)/.openwrt/defconfig .config; \
  85         fi
  86         $< Config.in
  87
  88 prepare_kernel_conf: .config FORCE
  89
  90 ifeq ($(wildcard staging_dir/host/bin/sed),)
  91   prepare_kernel_conf:
  92         @+$(SUBMAKE) -r tools/sed/install
  93 else
  94   prepare_kernel_conf: ;
  95 endif
  96
  97 kernel_oldconfig: prepare_kernel_conf
  98         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig
  99
 100 kernel_menuconfig: prepare_kernel_conf
 101         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig
 102
 103 tmp/.prereq-build: include/prereq-build.mk
 104         mkdir -p tmp
 105         rm -f tmp/.host.mk
 106         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
 107                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 108                 false; \
 109         }
 110         touch $@
 111
 112 download: .config FORCE
 113         @+$(SUBMAKE) tools/download
 114         @+$(SUBMAKE) toolchain/download
 115         @+$(SUBMAKE) package/download
 116         @+$(SUBMAKE) target/download
 117
 118 clean dirclean: .config
 119         @+$(SUBMAKE) -r $@
 120
 121 prereq:: prepare-tmpinfo .config
 122         @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
 123         @+$(NO_TRACE_MAKE) -r -s $@
 124
 125 %::
 126         @+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
 127         @+$(SUBMAKE) -r $@
 128
 129 help:
 130         cat README
 131
 132 docs docs/compile: FORCE
 133         @$(_SINGLE)$(SUBMAKE) -C docs compile
 134
 135 docs/clean: FORCE
 136         @$(_SINGLE)$(SUBMAKE) -C docs clean
 137
 138 distclean:
 139         rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
 140         @$(_SINGLE)$(SUBMAKE) -C scripts/config clean
 141
 142 ifeq ($(findstring v,$(DEBUG)),)
 143   .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
 144 endif
 145 .PHONY: help FORCE
 146 .NOTPARALLEL:
 147