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