2 # Copyright (C) 2007 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 # Main makefile for the host tools
11 # subdirectories to descend into
12 $(curdir)/builddirs := sed sstrip ipkg-utils genext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline pkg-config automake $(if $(CONFIG_CCACHE),ccache) bison $(if $(CONFIG_powerpc),dtc) lua quilt autoconf $(if $(CONFIG_GCC_VERSION_4_3),gmp mpfr)
14 # builddir dependencies
15 $(curdir)/squashfs/compile := $(curdir)/lzma/install
16 $(curdir)/quilt/compile := $(curdir)/sed/install
19 $(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
20 @for dir in $(STAGING_DIR) $(STAGING_DIR_HOST); do ( \
24 mkdir -p bin lib include stamp; \
26 mkdir -p $(BUILD_DIR_HOST)/stamp $(BUILD_DIR)/stamp
27 $(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
31 $(STAGING_DIR_HOST)/bin/$(1): $(STAGING_DIR)/.prepared
32 @mkdir -p "$$(dir $$@)"; rm -f "$$@"
33 @export FILE="$$$$(which $(2) 2>/dev/null | grep -v 'not found' | head -n1)"; [ -n "$$$$FILE" ] || { \
34 echo "Command $(1) not found."; false; \
35 }; ln -s "$$$$FILE" "$$@"
39 $(eval $(call PrepareCommand,find,gfind find))
40 $(eval $(call PrepareCommand,md5sum,md5sum $(SCRIPT_DIR)/md5sum))
41 $(eval $(call PrepareCommand,cp,gcp cp))
43 $(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum cp)
44 $(curdir)//prepare = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
45 $(curdir)//compile = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
47 # prerequisites for the individual targets
48 $(curdir)/ := .config prereq
49 $(curdir)//install = $(1)/compile
51 $(eval $(call stampfile,$(curdir),tools,install))
52 $(eval $(call subdir,$(curdir)))