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=$(shell tty -s && echo 1 || echo 0)
  25 export LD_LIBRARY_PATH:=$(subst ::,:,$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib)
  26 export DYLD_LIBRARY_PATH:=$(subst ::,:,$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib)
  27 export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
  28
  29 # prevent perforce from messing with the patch utility
  30 unexport P4PORT P4USER P4CONFIG P4CLIENT
  31
  32 # prevent user defaults for quilt from interfering
  33 unexport QUILT_PATCHES QUILT_PATCH_OPTS
  34
  35 unexport C_INCLUDE_PATH CROSS_COMPILE ARCH
  36
  37 # prevent distro default LPATH from interfering
  38 unexport LPATH
  39
  40 # make sure that a predefined CFLAGS variable does not disturb packages
  41 export CFLAGS=
  42
  43 ifeq ($(FORCE),)
  44   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  45 endif
  46
  47 SCAN_COOKIE?=$(shell echo $$$$)
  48 export SCAN_COOKIE
  49
  50 SUBMAKE:=umask 022; $(SUBMAKE)
  51
  52 prepare-mk: FORCE ;
  53
  54 prepare-tmpinfo: FORCE
  55         mkdir -p tmp/info
  56         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
  57         $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
  58         for type in package target; do \
  59                 f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
  60                 [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
  61         done
  62         ./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
  63         touch $(TOPDIR)/tmp/.build
  64
  65 .config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
  66         @+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
  67                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  68                 $(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
  69         fi
  70
  71 scripts/config/mconf:
  72         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config all
  73
  74 $(eval $(call rdep,scripts/config,scripts/config/mconf))
  75
  76 scripts/config/conf:
  77         @$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf
  78
  79 config: scripts/config/conf prepare-tmpinfo FORCE
  80         $< Config.in
  81
  82 config-clean: FORCE
  83         $(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
  84
  85 defconfig: scripts/config/conf prepare-tmpinfo FORCE
  86         touch .config
  87         $< -D .config Config.in
  88
  89 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
  90         $< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in
  91
  92 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
  93         if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  94                 cp $(HOME)/.openwrt/defconfig .config; \
  95         fi
  96         $< Config.in
  97
  98 prepare_kernel_conf: .config FORCE
  99
 100 ifeq ($(wildcard staging_dir/host/bin/quilt),)
 101   prepare_kernel_conf:
 102         @+$(SUBMAKE) -r tools/quilt/install
 103 else
 104   prepare_kernel_conf: ;
 105 endif
 106
 107 kernel_oldconfig: prepare_kernel_conf
 108         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig
 109
 110 kernel_menuconfig: prepare_kernel_conf
 111         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig
 112
 113 kernel_nconfig: prepare_kernel_conf
 114         $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig
 115
 116 tmp/.prereq-build: include/prereq-build.mk
 117         mkdir -p tmp
 118         rm -f tmp/.host.mk
 119         @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
 120                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 121                 false; \
 122         }
 123         touch $@
 124
 125 printdb: FORCE
 126         @$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1
 127
 128 download: .config FORCE
 129         @+$(SUBMAKE) tools/download
 130         @+$(SUBMAKE) toolchain/download
 131         @+$(SUBMAKE) package/download
 132         @+$(SUBMAKE) target/download
 133
 134 clean dirclean: .config
 135         @+$(SUBMAKE) -r $@
 136
 137 prereq:: prepare-tmpinfo .config
 138         @+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
 139         @+$(NO_TRACE_MAKE) -r -s $@
 140
 141 %::
 142         @+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
 143         @( \
 144                 cp .config tmp/.config; \
 145                 ./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
 146                 if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
 147                         echo "WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!"; \
 148                 fi \
 149         )
 150         @+$(SUBMAKE) -r $@
 151
 152 help:
 153         cat README
 154
 155 docs docs/compile: FORCE
 156         @$(_SINGLE)$(SUBMAKE) -C docs compile
 157
 158 docs/clean: FORCE
 159         @$(_SINGLE)$(SUBMAKE) -C docs clean
 160
 161 distclean:
 162         rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
 163         @$(_SINGLE)$(SUBMAKE) -C scripts/config clean
 164
 165 ifeq ($(findstring v,$(DEBUG)),)
 166   .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
 167 endif
 168 .PHONY: help FORCE
 169 .NOTPARALLEL:
 170