[toolchain] gcc-4.4.0 also needs mpfr and gmp to be built
[openwrt/svn-archive/archive.git] / 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 := sed sstrip ipkg-utils genext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline pkg-config m4 autoconf automake bison quilt yaffs2
13
14 tools-$(CONFIG_CCACHE) += ccache
15 tools-$(CONFIG_powerpc) += dtc
16 tools-$(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4) += gmp mpfr
17
18 # builddir dependencies
19 $(curdir)/squashfs/compile := $(curdir)/lzma/install
20 $(curdir)/quilt/compile := $(curdir)/sed/install
21 $(curdir)/dtc/compile := $(curdir)/bison/install
22 $(curdir)/autoconf/compile := $(curdir)/m4/install
23 $(curdir)/automake/compile := $(curdir)/m4/install
24
25 $(curdir)/builddirs := $(tools-y) $(tools-dep) $(tools-)
26 $(curdir)/builddirs-default := $(tools-y)
27
28 # preparatory work
29 $(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
30 @for dir in $(STAGING_DIR) $(STAGING_DIR_HOST); do ( \
31 set -x; \
32 mkdir -p "$$dir"; \
33 cd "$$dir"; \
34 mkdir -p bin lib include stamp; \
35 ); done
36 mkdir -p $(BUILD_DIR_HOST)/stamp $(BUILD_DIR)/stamp
37 $(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
38 touch $@
39
40 define PrepareCommand
41 $(STAGING_DIR_HOST)/bin/$(1): $(STAGING_DIR)/.prepared
42 @mkdir -p "$$(dir $$@)"; rm -f "$$@"
43 @export FILE="$$$$(which $(2) 2>/dev/null | grep -v 'not found' | head -n1)"; [ -n "$$$$FILE" ] || { \
44 echo "Command $(1) not found."; false; \
45 }; ln -s "$$$$FILE" "$$@"
46
47 endef
48
49 $(eval $(call PrepareCommand,find,gfind find))
50 $(eval $(call PrepareCommand,md5sum,md5sum $(SCRIPT_DIR)/md5sum))
51 $(eval $(call PrepareCommand,cp,gcp cp))
52 $(eval $(call PrepareCommand,stat,gstat stat))
53
54 $(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum cp stat)
55 $(curdir)//prepare = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
56 $(curdir)//compile = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
57
58 # prerequisites for the individual targets
59 $(curdir)/ := .config prereq
60 $(curdir)//install = $(1)/compile
61
62 $(eval $(call stampfile,$(curdir),tools,install,,CONFIG_CCACHE CONFIG_powerpc CONFIG_GCC_VERSION_4_3))
63 $(eval $(call subdir,$(curdir)))