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