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