tools/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 host tools
   8 #
   9 curdir:=tools
  10
  11 # subdirectories to descend into
  12 tools-y :=
  13 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
  14 tools-$(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4) += gmp mpfr
  15 endif
  16 tools-y += m4 autoconf automake bison pkg-config sed mklibs
  17 tools-y += sstrip ipkg-utils genext2fs mtd-utils mkimage
  18 tools-y += firmware-utils patch-cmdline quilt yaffs2
  19 tools-y += wrt350nv2-builder
  20 ifneq ($(CONFIG_LINUX_2_4)$(CONFIG_LINUX_2_6_21)$(CONFIG_LINUX_2_6_25)$(CONFIG_LINUX_2_6_28),)
  21 tools-y += squashfs lzma-old
  22 else
  23 ifneq ($(CONFIG_TARGET_ar71xx),)
  24 tools-y += squashfs lzma-old
  25 endif
  26 tools-y += squashfs4 lzma
  27 endif
  28 tools-$(CONFIG_CCACHE) += ccache
  29
  30 ifdef CONFIG_GCC_USE_GRAPHITE
  31   tools-y += ppl cloog
  32   $(curdir)/cloog/compile := $(curdir)/ppl/install
  33 endif
  34
  35 # builddir dependencies
  36 $(curdir)/pkg-config/compile := $(curdir)/sed/install
  37 $(curdir)/squashfs/compile := $(curdir)/lzma-old/install
  38 $(curdir)/squashfs4/compile := $(curdir)/lzma/install
  39 $(curdir)/quilt/compile := $(curdir)/sed/install
  40 $(curdir)/dtc/compile := $(curdir)/bison/install
  41 $(curdir)/autoconf/compile := $(curdir)/m4/install
  42 $(curdir)/automake/compile := $(curdir)/m4/install $(curdir)/autoconf/install
  43 $(curdir)/mpfr/compile := $(curdir)/gmp/install
  44
  45 $(curdir)/builddirs := $(tools-y) $(tools-dep) $(tools-)
  46 $(curdir)/builddirs-default := $(tools-y)
  47
  48 define PrepareStaging
  49         @for dir in $(1); do ( \
  50                 set -x; \
  51                 mkdir -p "$$dir"; \
  52                 cd "$$dir"; \
  53                 mkdir -p bin lib include stamp; \
  54         ); done
  55 endef
  56
  57 # preparatory work
  58 $(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
  59         $(call PrepareStaging,$(STAGING_DIR))
  60         mkdir -p $(BUILD_DIR)/stamp
  61         touch $@
  62
  63 $(STAGING_DIR_HOST)/.prepared: $(TMP_DIR)/.build
  64         $(call PrepareStaging,$(STAGING_DIR_HOST))
  65         mkdir -p $(BUILD_DIR_HOST)/stamp
  66         $(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
  67         touch $@
  68
  69
  70 define PrepareCommand
  71 $(STAGING_DIR_HOST)/bin/$(1): $(STAGING_DIR)/.prepared
  72         @mkdir -p "$$(dir $$@)"; rm -f "$$@"
  73         @export FILE="$$$$(which $(2) 2>/dev/null | grep -v 'not found' | head -n1)"; [ -n "$$$$FILE" ] || { \
  74                 echo "Command $(1) not found."; false; \
  75         }; ln -s "$$$$FILE" "$$@"
  76
  77 endef
  78
  79 $(eval $(call PrepareCommand,find,gfind find))
  80 $(eval $(call PrepareCommand,md5sum,md5sum $(SCRIPT_DIR)/md5sum))
  81 $(eval $(call PrepareCommand,cp,gcp cp))
  82 $(eval $(call PrepareCommand,stat,gstat stat))
  83
  84 $(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum cp stat)
  85 $(curdir)//prepare = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/.prepared $($(curdir)/cmddeps)
  86 $(curdir)//compile = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/.prepared $($(curdir)/cmddeps)
  87
  88 # prerequisites for the individual targets
  89 $(curdir)/ := .config prereq
  90 $(curdir)//install = $(1)/compile
  91
  92 $(eval $(call stampfile,$(curdir),tools,install,,CONFIG_CCACHE CONFIG_powerpc CONFIG_GCC_VERSION_4_3 CONFIG_GCC_USE_GRAPHITE))
  93 $(eval $(call subdir,$(curdir)))