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