2 # Copyright (C) 2006 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 -include $(TOPDIR
)/.config
9 include $(TOPDIR
)/include/verbose.mk
11 export SHELL
=/bin
/bash
13 ARCH
:=$(strip $(subst ",, $(CONFIG_ARCH)))
14 TARGET_OPTIMIZATION:=$(strip $(subst ",, $(CONFIG_TARGET_OPTIMIZATION
)))
15 WGET
:=$(strip $(subst ",, $(CONFIG_WGET)))
16 #"))"))")) # fix vim's broken syntax highlighting
18 OPTIMIZE_FOR_CPU
:=$(ARCH
)
23 INCLUDE_DIR
:=$(TOPDIR
)/include
24 SCRIPT_DIR
:=$(TOPDIR
)/scripts
25 TOOL_BUILD_DIR
:=$(TOPDIR
)/toolchain_build_
$(ARCH
)
26 STAGING_DIR
:=$(TOPDIR
)/staging_dir_
$(ARCH
)
27 BIN_DIR
:=$(TOPDIR
)/bin
28 PACKAGE_DIR
:=$(BIN_DIR
)/packages
29 IPKG_TARGET_DIR
:=$(PACKAGE_DIR
)
30 BUILD_DIR
:=$(TOPDIR
)/build_
$(ARCH
)
31 TMP_DIR
:=$(BUILD_DIR
)/tmp
32 STAMP_DIR
:=$(BUILD_DIR
)/stamp
33 TARGET_DIR
:=$(BUILD_DIR
)/root
34 IPKG_STATE_DIR
:=$(TARGET_DIR
)/usr
/lib
/ipkg
36 REAL_GNU_TARGET_NAME
=$(OPTIMIZE_FOR_CPU
)-linux-uclibc
37 GNU_TARGET_NAME
=$(OPTIMIZE_FOR_CPU
)-linux
38 TARGET_CROSS
:=$(OPTIMIZE_FOR_CPU
)-linux-uclibc-
39 IMAGE
:=$(BUILD_DIR
)/root_fs_
$(ARCH
)
41 TARGET_PATH
:=$(STAGING_DIR
)/usr
/bin
:$(STAGING_DIR
)/bin
:$(PATH
)
42 TARGET_CFLAGS
:=$(TARGET_OPTIMIZATION
)
44 export PATH
:=$(TARGET_PATH
)
46 LINUX_DIR
:=$(BUILD_DIR
)/linux
47 LINUX_HEADERS_DIR
:=$(TOOL_BUILD_DIR
)/linux
51 TARGET_CC
:=$(TARGET_CROSS
)gcc
52 STRIP
:=$(STAGING_DIR
)/bin
/sstrip
53 PATCH
:=$(SCRIPT_DIR
)/patch-kernel.sh
54 SED
:=$(STAGING_DIR
)/bin
/sed
-i
-e
57 ifneq ($(CONFIG_CCACHE
),)
58 # FIXME: move this variable to a better location
59 export CCACHE_DIR
=$(TOPDIR
)/ccache_
$(ARCH
)
60 TARGET_CC
:= ccache
$(TARGET_CC
)
63 HOST_ARCH
:=$(shell $(HOSTCC
) -dumpmachine | sed
-e s
'/-.*//' \
64 -e
's/sparc.*/sparc/' \
70 -e
's/mips-.*/mips/' \
71 -e
's/mipsel-.*/mipsel/' \
73 -e
's/i[3-9]86/i386/' \
76 GNU_HOST_NAME
:=$(HOST_ARCH
)-pc-linux-gnu
78 TARGET_CONFIGURE_OPTS
:= \
79 AR
=$(TARGET_CROSS
)ar \
80 AS
="$(TARGET_CC) -c $(TARGET_CFLAGS)" \
81 LD
=$(TARGET_CROSS
)ld \
82 NM
=$(TARGET_CROSS
)nm \
85 CXX
=$(TARGET_CROSS
)g
++ \
86 RANLIB
=$(TARGET_CROSS
)ranlib \
87 STRIP
=$(TARGET_CROSS
)strip
89 # strip an entire directory
92 STRIP_KMOD
="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" \
93 $(SCRIPT_DIR
)/rstrip.sh
95 # where to build (and put) .ipk packages
97 IPKG_TMP
=$(BUILD_DIR
)/tmp \
98 IPKG_INSTROOT
=$(TARGET_DIR
) \
99 IPKG_CONF_DIR
=$(STAGING_DIR
)/etc \
100 IPKG_OFFLINE_ROOT
=$(BUILD_DIR
)/root \
101 $(SCRIPT_DIR
)/ipkg
-force-defaults
-force-depends
103 # invoke ipkg-build with some default options
105 ipkg-build
-c
-o root
-g root
107 ifeq ($(CONFIG_ENABLE_LOCALE
),true
)
110 DISABLE_NLS
:=--disable-nls
113 ifneq ($(CONFIG_LARGEFILE
),y
)
114 DISABLE_LARGEFILE
= --disable-largefile
117 ifeq ($(CONFIG_TAR_VERBOSITY
),y
)