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