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=${shell pwd}
  24 include $(TOPDIR)/include/verbose.mk
  25
  26 OPENWRTVERSION:=$(RELEASE)
  27 ifneq ($(VERSION),)
  28   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  29 else
  30   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  31   ifneq ($(REV),)
  32     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  33   endif
  34 endif
  35 export OPENWRTVERSION
  36
  37 ifneq ($(shell ./scripts/timestamp.pl -p .pkginfo package Makefile),.pkginfo)
  38   .pkginfo .config: FORCE
  39 endif
  40
  41 ifeq ($(FORCE),)
  42   .config scripts/config/conf scripts/config/mconf: .prereq-build
  43   world: .prereq-packages
  44 endif
  45
  46 .pkginfo:
  47         @echo Collecting package info...
  48         @-for dir in package/*/; do \
  49                 echo Source-Makefile: $${dir}Makefile; \
  50                 $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 3>/dev/null || echo "ERROR: please fix $${dir}Makefile" >&2; \
  51         done > $@
  52
  53 pkginfo-clean: FORCE
  54         -rm -f .pkginfo .config.in
  55
  56 .config.in: .pkginfo
  57         @./scripts/gen_menuconfig.pl < $< > $@ || rm -f $@
  58
  59 .config: ./scripts/config/conf .config.in
  60         @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
  61         @$< -D .config Config.in &> /dev/null
  62
  63 scripts/config/mconf:
  64         @$(MAKE) -C scripts/config all
  65
  66 scripts/config/conf:
  67         @$(MAKE) -C scripts/config conf
  68
  69 config: scripts/config/conf .config.in FORCE
  70         $< Config.in
  71
  72 config-clean: FORCE
  73         $(NO_TRACE_MAKE) -C scripts/config clean
  74
  75 defconfig: scripts/config/conf .config.in FORCE
  76         touch .config
  77         $< -D .config Config.in
  78
  79 oldconfig: scripts/config/conf .config.in FORCE
  80         $< -o Config.in
  81
  82 menuconfig: scripts/config/mconf .config.in FORCE
  83         $< Config.in
  84
  85 package/%: .pkginfo FORCE
  86         $(MAKE) -C package $(patsubst package/%,%,$@)
  87
  88 target/%: .pkginfo FORCE
  89         $(MAKE) -C target $(patsubst target/%,%,$@)
  90
  91 tools/%: FORCE
  92         $(MAKE) -C tools $(patsubst tools/%,%,$@)
  93
  94 toolchain/%: FORCE
  95         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
  96
  97 .prereq-build: include/prereq-build.mk
  98         @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
  99                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 100                 rm -rf $(TOPDIR)/tmp; \
 101                 false; \
 102         }
 103         @rm -rf $(TOPDIR)/tmp
 104         @touch $@
 105
 106 .prereq-packages: include/prereq.mk .pkginfo .config
 107         @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
 108                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 109                 false; \
 110         }
 111         @rm -rf "$(TOPDIR)/tmp"
 112         @touch $@
 113
 114 prereq: .prereq-build .prereq-packages FORCE
 115
 116 download: .config FORCE
 117         $(MAKE) tools/download
 118         $(MAKE) toolchain/download
 119         $(MAKE) package/download
 120         $(MAKE) target/download
 121
 122 world: .config FORCE
 123         $(MAKE) tools/install
 124         $(MAKE) toolchain/install
 125         $(MAKE) target/compile
 126         $(MAKE) package/compile
 127         $(MAKE) package/install
 128         $(MAKE) target/install
 129         $(MAKE) package/index
 130
 131 clean: FORCE
 132         rm -rf build_* bin
 133
 134 dirclean: clean
 135         rm -rf staging_dir_* toolchain_build_* tool_build
 136
 137 distclean: dirclean config-clean
 138         rm -rf dl .*config* .pkg* .prereq
 139
 140 .SILENT: clean dirclean distclean config-clean download world
 141 FORCE: ;
 142 .PHONY: FORCE
 143 %: ;