Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2006 OpenWrt.org
   4 # Copyright (C) 2006 by Felix Fietkau <openwrt@nbd.name>
   5 #
   6 # This is free software, licensed under the GNU General Public License v2.
   7 # See /LICENSE for more information.
   8 #
   9
  10 RELEASE:=Kamikaze
  11 #VERSION:=2.0 # uncomment for final release
  12
  13 #--------------------------------------------------------------
  14 # Just run 'make menuconfig', configure stuff, then run 'make'.
  15 # You shouldn't need to mess with anything beyond this point...
  16 #--------------------------------------------------------------
  17
  18 all: world
  19
  20 SHELL:=/usr/bin/env bash
  21 export LC_ALL=C
  22 export LANG=C
  23 export TOPDIR=${CURDIR}
  24 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
  25
  26 include $(TOPDIR)/include/verbose.mk
  27
  28 OPENWRTVERSION:=$(RELEASE)
  29 ifneq ($(VERSION),)
  30   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  31 else
  32   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  33   ifneq ($(REV),)
  34     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  35   endif
  36 endif
  37 export OPENWRTVERSION
  38
  39 ifeq ($(FORCE),)
  40   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  41   world: tmp/.prereq-package tmp/.prereq-target
  42 endif
  43
  44 package/%/Makefile: ;
  45 target/%/Makefile: ;
  46
  47 SCAN_COOKIE?=$(shell echo $$$$)
  48 export SCAN_COOKIE
  49
  50 tmp/.packageinfo tmp/.targetinfo: FORCE
  51         mkdir -p tmp/info
  52         $(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk" SCAN_DEPTH=2 SCAN_EXTRA=""
  53         $(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk" SCAN_DEPTH=4 SCAN_EXTRA=""
  54
  55 tmpinfo-clean: FORCE
  56         -rm -rf tmp/.*info
  57
  58 tmp/.config-%.in: tmp/.%info scripts/metadata.pl
  59         ./scripts/metadata.pl $*_config < $< > $@ || rm -f $@
  60
  61 .config: ./scripts/config/conf tmp/.config-target.in tmp/.config-package.in
  62         if [ \! -f .config ]; then \
  63                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  64                 $(NO_TRACE_MAKE) menuconfig; \
  65         fi
  66         $< -D .config Config.in &> /dev/null
  67
  68 scripts/config/mconf:
  69         $(MAKE) -C scripts/config all
  70
  71 scripts/config/conf:
  72         $(MAKE) -C scripts/config conf
  73
  74
  75
  76 config: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
  77         $< Config.in
  78
  79 config-clean: FORCE
  80         $(NO_TRACE_MAKE) -C scripts/config clean
  81
  82 defconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
  83         touch .config
  84         $< -D .config Config.in
  85
  86 oldconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
  87         $< -o Config.in
  88
  89 menuconfig: scripts/config/mconf tmp/.config-target.in tmp/.config-package.in FORCE
  90         if [ \! -f .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  91                 cp $(HOME)/.openwrt/defconfig .config; \
  92         fi
  93         $< Config.in
  94
  95 kernel_menuconfig: .config FORCE
  96         -$(MAKE) target/linux-prepare
  97         $(NO_TRACE_MAKE) -C target/linux menuconfig
  98
  99
 100 package/% target/%: tmp/.packageinfo
 101 toolchain/% package/% target/%: tmp/.targetinfo
 102 package/% target/% tools/% toolchain/%: FORCE
 103         $(MAKE) -C $(patsubst %/$*,%,$@) $*
 104
 105
 106 tmp/.prereq-build: include/prereq-build.mk
 107         mkdir -p tmp
 108         rm -f tmp/.host.mk
 109         $(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
 110                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 111                 false; \
 112         }
 113         touch $@
 114
 115 tmp/.prereq-%: include/prereq.mk tmp/.%info .config
 116         mkdir -p tmp
 117         rm -f tmp/.host.mk
 118         $(NO_TRACE_MAKE) -s -C $* prereq 2>/dev/null || { \
 119                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 120                 false; \
 121         }
 122         touch $@
 123
 124 prereq: tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target FORCE
 125
 126 download: .config FORCE
 127         $(MAKE) tools/download
 128         $(MAKE) toolchain/download
 129         $(MAKE) package/download
 130         $(MAKE) target/download
 131
 132 world: .config FORCE
 133         $(MAKE) tools/install
 134         $(MAKE) toolchain/install
 135         $(MAKE) target/compile
 136         $(MAKE) package/compile
 137         $(MAKE) package/install
 138         $(MAKE) target/install
 139         $(MAKE) package/index
 140
 141 clean: FORCE
 142         rm -rf build_* bin tmp
 143
 144 dirclean: clean
 145         rm -rf staging_dir_* toolchain_build_* tool_build
 146
 147 distclean: dirclean config-clean symlinkclean docs/clean
 148         rm -rf dl
 149
 150 help:
 151         cat README
 152
 153 docs docs/compile: FORCE
 154         $(MAKE) -C docs compile
 155
 156 docs/clean: FORCE
 157         $(MAKE) -C docs clean
 158
 159 symlinkclean:
 160         -find package -type l | xargs rm -f
 161         rm -rf tmp
 162
 163 .SILENT: clean dirclean distclean symlinkclean config-clean download world help tmp/.packageinfo tmp/.targetinfo tmpinfo-clean tmp/.config-package.in tmp/.config-target.in .config scripts/config/mconf scripts/config/conf menuconfig tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target
 164 FORCE: ;
 165 .PHONY: FORCE help