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 TOPDIR=${shell pwd}
  22 include $(TOPDIR)/include/verbose.mk
  23
  24 OPENWRTVERSION:=$(RELEASE)
  25 ifneq ($(VERSION),)
  26   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  27 else
  28   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  29   ifneq ($(REV),)
  30     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  31   endif
  32 endif
  33 export OPENWRTVERSION
  34
  35 ifneq ($(shell ./scripts/timestamp.pl -p .pkginfo package Makefile),.pkginfo)
  36   .pkginfo .config: FORCE
  37 endif
  38
  39 ifeq ($(FORCE),)
  40   .config scripts/config/conf scripts/config/mconf: .prereq-build
  41   world: .prereq-packages
  42 endif
  43
  44 .pkginfo:
  45         @echo Collecting package info...
  46         @-for dir in package/*/; do \
  47                 echo Source-Makefile: $${dir}Makefile; \
  48                 $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir || echo "ERROR: please fix $${dir}Makefile" >&2; \
  49         done > $@
  50
  51 pkginfo-clean: FORCE
  52         -rm -f .pkginfo .config.in
  53
  54 .config.in: .pkginfo
  55         @./scripts/gen_menuconfig.pl < $< > $@ || rm -f $@
  56
  57 .config: ./scripts/config/conf .config.in
  58         @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
  59         @$< -D .config Config.in &> /dev/null
  60
  61 scripts/config/mconf:
  62         @$(MAKE) -C scripts/config all
  63
  64 scripts/config/conf:
  65         @$(MAKE) -C scripts/config conf
  66
  67 config: scripts/config/conf .config.in FORCE
  68         $< Config.in
  69
  70 config-clean: FORCE
  71         $(NO_TRACE_MAKE) -C scripts/config clean
  72
  73 defconfig: scripts/config/conf .config.in FORCE
  74         touch .config
  75         $< -D .config Config.in
  76
  77 oldconfig: scripts/config/conf .config.in FORCE
  78         $< -o Config.in
  79
  80 menuconfig: scripts/config/mconf .config.in FORCE
  81         $< Config.in
  82
  83 package/%: .pkginfo FORCE
  84         $(MAKE) -C package $(patsubst package/%,%,$@)
  85
  86 target/%: .pkginfo FORCE
  87         $(MAKE) -C target $(patsubst target/%,%,$@)
  88
  89 tools/%: FORCE
  90         $(MAKE) -C tools $(patsubst tools/%,%,$@)
  91
  92 toolchain/%: FORCE
  93         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
  94
  95 .prereq-build: include/prereq-build.mk
  96         @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
  97                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  98                 rm -rf $(TOPDIR)/tmp; \
  99                 false; \
 100         }
 101         @rm -rf $(TOPDIR)/tmp
 102         @touch $@
 103
 104 .prereq-packages: include/prereq.mk .pkginfo .config
 105         @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
 106                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
 107                 false; \
 108         }
 109         @rm -rf "$(TOPDIR)/tmp"
 110         @touch $@
 111
 112 prereq: .prereq-build .prereq-packages FORCE
 113
 114 download: .config FORCE
 115         $(MAKE) tools/download
 116         $(MAKE) toolchain/download
 117         $(MAKE) package/download
 118         $(MAKE) target/download
 119
 120 world: .config FORCE
 121         $(MAKE) tools/install
 122         $(MAKE) toolchain/install
 123         $(MAKE) target/compile
 124         $(MAKE) package/compile
 125         $(MAKE) package/install
 126         $(MAKE) target/install
 127         $(MAKE) package/index
 128
 129 clean: FORCE
 130         rm -rf build_* bin
 131
 132 dirclean: clean
 133         rm -rf staging_dir_* toolchain_build_* tool_build
 134
 135 distclean: dirclean config-clean
 136         rm -rf dl .*config* .pkg* .prereq
 137
 138 .SILENT: clean dirclean distclean config-clean download world
 139 FORCE: ;
 140 .PHONY: FORCE
 141 %: ;