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=${CURDIR}
  24 ifeq ($(KBUILD_VERBOSE),99)
  25   MAKE:=3>/dev/null $(MAKE)
  26 endif
  27 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
  28
  29 include $(TOPDIR)/include/verbose.mk
  30
  31 OPENWRTVERSION:=$(RELEASE)
  32 ifneq ($(VERSION),)
  33   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  34 else
  35   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  36   ifneq ($(REV),)
  37     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  38   endif
  39 endif
  40 export OPENWRTVERSION
  41
  42 ifeq ($(FORCE),)
  43   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
  44   world: tmp/.prereq-packages tmp/.prereq-target
  45 endif
  46
  47 tmp/.pkginfo: FORCE
  48         @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="pkginfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(shell ls include/package*.mk) include/kernel.mk" SCAN_EXTRA=""
  49
  50 tmp/.targetinfo: FORCE
  51         @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="$(shell ls include/kernel*.mk)" SCAN_EXTRA=""
  52
  53 tmpinfo-clean: FORCE
  54         @-rm -rf tmp/.pkginfo tmp/.targetinfo
  55
  56 tmp/.config.in: tmp/.pkginfo
  57         @./scripts/metadata.pl package_config < $< > $@ || rm -f $@
  58
  59 tmp/.config-target.in: tmp/.targetinfo
  60         @./scripts/metadata.pl target_config < $< > $@ || rm -f $@
  61
  62 .config: ./scripts/config/conf tmp/.config.in tmp/.config-target.in
  63         @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
  64         @$< -D .config Config.in &> /dev/null
  65
  66 scripts/config/mconf:
  67         @$(MAKE) -C scripts/config all
  68
  69 scripts/config/conf:
  70         @$(MAKE) -C scripts/config conf
  71
  72 config: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
  73         $< Config.in
  74
  75 config-clean: FORCE
  76         $(NO_TRACE_MAKE) -C scripts/config clean
  77
  78 defconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
  79         touch .config
  80         $< -D .config Config.in
  81
  82 oldconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
  83         $< -o Config.in
  84
  85 menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE
  86         $< Config.in
  87
  88 kernel_menuconfig: .config FORCE
  89         -$(MAKE) target/linux-prepare
  90         $(NO_TRACE_MAKE) -C target/linux menuconfig
  91
  92 package/%:
  93         @$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
  94         $(MAKE) -C package $(patsubst package/%,%,$@)
  95
  96 target/%:
  97         @$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
  98         $(MAKE) -C target $(patsubst target/%,%,$@)
  99
 100 tools/%: FORCE
 101         $(MAKE) -C tools $(patsubst tools/%,%,$@)
 102
 103 toolchain/%: tmp/.targetinfo FORCE
 104         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
 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 $@
 114
 115 tmp/.prereq-packages: include/prereq.mk tmp/.pkginfo .config
 116         @mkdir -p tmp
 117         @rm -f tmp/.host.mk
 118         @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
 119                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 120                 false; \
 121         }
 122         @touch $@
 123
 124 tmp/.prereq-target: include/prereq.mk tmp/.targetinfo .config
 125         @mkdir -p tmp
 126         @rm -f tmp/.host.mk
 127         @$(NO_TRACE_MAKE) -s -C target prereq 2>/dev/null || { \
 128                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 129                 false; \
 130         }
 131         @touch $@
 132
 133 prereq: tmp/.prereq-build tmp/.prereq-packages tmp/.prereq-target FORCE
 134
 135 download: .config FORCE
 136         $(MAKE) tools/download
 137         $(MAKE) toolchain/download
 138         $(MAKE) package/download
 139         $(MAKE) target/download
 140
 141 world: .config FORCE
 142         $(MAKE) tools/install
 143         $(MAKE) toolchain/install
 144         $(MAKE) target/compile
 145         $(MAKE) package/compile
 146         $(MAKE) package/install
 147         $(MAKE) target/install
 148         $(MAKE) package/index
 149
 150 clean: FORCE
 151         rm -rf build_* bin tmp
 152
 153 dirclean: clean
 154         rm -rf staging_dir_* toolchain_build_* tool_build
 155
 156 distclean: dirclean config-clean symlinkclean docclean
 157         rm -rf dl
 158
 159 help:
 160         cat README
 161
 162 doc:
 163         $(MAKE) -C docs/ openwrt.pdf
 164
 165 docclean:
 166         $(MAKE) -C docs/ clean
 167
 168 symlinkclean:
 169         find package -type l | xargs rm -f
 170
 171 .SILENT: clean dirclean distclean symlinkclean config-clean download world
 172 FORCE: ;
 173 .PHONY: FORCE help
 174 %: ;