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 tmp/.packageinfo tmp/.targetinfo: FORCE
  48         mkdir -p tmp/info
  49         $(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="" SCAN_TARGET_DEPS="$(wildcard target/*/Makefile include/kernel*.mk)" SCAN_EXTRA=""
  50         $(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(wildcard package/*/Makefile include/package*.mk include/kernel.mk)" SCAN_EXTRA=""
  51
  52 tmpinfo-clean: FORCE
  53         -rm -rf tmp/.*info
  54
  55 tmp/.config-%.in: tmp/.%info scripts/metadata.pl
  56         ./scripts/metadata.pl $*_config < $< > $@ || rm -f $@
  57
  58 .config: ./scripts/config/conf tmp/.config-target.in tmp/.config-package.in
  59         if [ \! -f .config ]; then \
  60                 [ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
  61                 $(NO_TRACE_MAKE) menuconfig; \
  62         fi
  63         $< -D .config Config.in &> /dev/null
  64
  65 scripts/config/mconf:
  66         $(MAKE) -C scripts/config all
  67
  68 scripts/config/conf:
  69         $(MAKE) -C scripts/config conf
  70
  71
  72
  73 config: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
  74         $< Config.in
  75
  76 config-clean: FORCE
  77         $(NO_TRACE_MAKE) -C scripts/config clean
  78
  79 defconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
  80         touch .config
  81         $< -D .config Config.in
  82
  83 oldconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
  84         $< -o Config.in
  85
  86 menuconfig: scripts/config/mconf tmp/.config-target.in tmp/.config-package.in FORCE
  87         if [ \! -f .config -a -e $(HOME)/.openwrt/defconfig ]; then \
  88                 cp $(HOME)/.openwrt/defconfig .config; \
  89         fi
  90         $< Config.in
  91
  92 kernel_menuconfig: .config FORCE
  93         -$(MAKE) target/linux-prepare
  94         $(NO_TRACE_MAKE) -C target/linux menuconfig
  95
  96
  97 package/% target/%: tmp/.packageinfo
  98 toolchain/% package/% target/%: tmp/.targetinfo
  99 package/% target/% tools/% toolchain/%: FORCE
 100         $(MAKE) -C $(patsubst %/$*,%,$@) $*
 101
 102
 103 tmp/.prereq-build: include/prereq-build.mk
 104         mkdir -p tmp
 105         rm -f tmp/.host.mk
 106         $(NO_TRACE_MAKE) -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 tmp/.prereq-%: include/prereq.mk tmp/.%info .config
 113         mkdir -p tmp
 114         rm -f tmp/.host.mk
 115         $(NO_TRACE_MAKE) -s -C $* prereq 2>/dev/null || { \
 116                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 117                 false; \
 118         }
 119         touch $@
 120
 121 prereq: tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target FORCE
 122
 123 download: .config FORCE
 124         $(MAKE) tools/download
 125         $(MAKE) toolchain/download
 126         $(MAKE) package/download
 127         $(MAKE) target/download
 128
 129 world: .config FORCE
 130         $(MAKE) tools/install
 131         $(MAKE) toolchain/install
 132         $(MAKE) target/compile
 133         $(MAKE) package/compile
 134         $(MAKE) package/install
 135         $(MAKE) target/install
 136         $(MAKE) package/index
 137
 138 clean: FORCE
 139         rm -rf build_* bin tmp
 140
 141 dirclean: clean
 142         rm -rf staging_dir_* toolchain_build_* tool_build
 143
 144 distclean: dirclean config-clean symlinkclean docs/clean
 145         rm -rf dl
 146
 147 help:
 148         cat README
 149
 150 docs docs/compile: FORCE
 151         $(MAKE) -C docs compile
 152
 153 docs/clean: FORCE
 154         $(MAKE) -C docs clean
 155
 156 symlinkclean:
 157         -find package -type l | xargs rm -f
 158         rm -rf tmp
 159
 160 .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
 161 FORCE: ;
 162 .PHONY: FORCE help