toolchain/Makefile

   1 #
   2 # Copyright (C) 2007 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 # Main makefile for the toolchain
   8 #
   9 file:=${lastword ${MAKEFILE_LIST}}
  10 curdir:=$(patsubst %/Makefile,%,${file})
  11
  12 # subdirectories to descend into
  13 $(curdir)/builddirs := kernel-headers $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_NATIVE_TOOLCHAIN),,binutils gcc uClibc)
  14
  15 # builddir dependencies
  16 $(curdir)/uClibc/prepare:=$(curdir)/kernel-headers/prepare
  17 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
  18   $(curdir)/binutils/prepare:=$(curdir)/uClibc/prepare
  19   $(curdir)/gcc/prepare:=$(curdir)/binutils/install
  20   $(curdir)/uClibc/compile:=$(curdir)/gcc/compile
  21 endif
  22 $(curdir)/gcc/install:=$(curdir)/uClibc/install
  23
  24 # prerequisites for the individual targets
  25 $(curdir)/ := .config $(tools/stamp)
  26 $(curdir)//prepare = $(STAGING_DIR)/include-host/.done
  27 $(curdir)//compile = $(1)/prepare
  28 $(curdir)//install = $(1)/compile
  29
  30 $(eval $(call stampfile,$(curdir),toolchain))
  31 $(eval $(call subdir,$(curdir)))
  32