build: add a variable for the name of the {build,staging}_dir/{target,toolchain}-* directories
build: add a variable for the name of the {build,staging}_dir/{target,toolchain}-* directories

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39857 3c298f89-4303-0410-b956-a3cf2f4a3e73

file:a/rules.mk -> file:b/rules.mk
# #
# Copyright (C) 2006-2010 OpenWrt.org # Copyright (C) 2006-2010 OpenWrt.org
# #
# This is free software, licensed under the GNU General Public License v2. # This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information. # See /LICENSE for more information.
# #
   
ifneq ($(__rules_inc),1) ifneq ($(__rules_inc),1)
__rules_inc=1 __rules_inc=1
   
ifeq ($(DUMP),) ifeq ($(DUMP),)
-include $(TOPDIR)/.config -include $(TOPDIR)/.config
endif endif
include $(TOPDIR)/include/debug.mk include $(TOPDIR)/include/debug.mk
include $(TOPDIR)/include/verbose.mk include $(TOPDIR)/include/verbose.mk
   
export TMP_DIR:=$(TOPDIR)/tmp export TMP_DIR:=$(TOPDIR)/tmp
   
GREP_OPTIONS= GREP_OPTIONS=
export GREP_OPTIONS export GREP_OPTIONS
   
qstrip=$(strip $(subst ",,$(1))) qstrip=$(strip $(subst ",,$(1)))
#")) #"))
   
empty:= empty:=
space:= $(empty) $(empty) space:= $(empty) $(empty)
merge=$(subst $(space),,$(1)) merge=$(subst $(space),,$(1))
confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n))) confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n)))
strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1)) strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1))
   
define sep define sep
   
endef endef
   
_SINGLE=export MAKEFLAGS=$(space); _SINGLE=export MAKEFLAGS=$(space);
CFLAGS:= CFLAGS:=
ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH))))) ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH)))))
ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES)) ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES))
BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD)) BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD))
TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION)) TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION))
export EXTRA_OPTIMIZATION:=$(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION)) export EXTRA_OPTIMIZATION:=$(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION))
TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX)) TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX))
BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX)) BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX))
SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
export SHELL:=/usr/bin/env bash export SHELL:=/usr/bin/env bash
   
OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH)) OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH))
   
ifeq ($(ARCH),powerpc) ifeq ($(ARCH),powerpc)
FPIC:=-fPIC FPIC:=-fPIC
else else
FPIC:=-fpic FPIC:=-fpic
endif endif
   
HOST_FPIC:=-fPIC HOST_FPIC:=-fPIC
   
ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE)) ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE))
GCC_ARCH:= GCC_ARCH:=
   
ifneq ($(ARCH_SUFFIX),) ifneq ($(ARCH_SUFFIX),)
ARCH_SUFFIX:=_$(ARCH_SUFFIX) ARCH_SUFFIX:=_$(ARCH_SUFFIX)
endif endif
ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),) ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),)
GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION))) GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
endif endif
ifdef CONFIG_HAS_SPE_FPU ifdef CONFIG_HAS_SPE_FPU
TARGET_SUFFIX:=$(TARGET_SUFFIX)spe TARGET_SUFFIX:=$(TARGET_SUFFIX)spe
endif endif
ifdef CONFIG_MIPS64_ABI ifdef CONFIG_MIPS64_ABI
ifneq ($(CONFIG_MIPS64_ABI_O32),y) ifneq ($(CONFIG_MIPS64_ABI_O32),y)
ARCH_SUFFIX:=$(ARCH_SUFFIX)_$(call qstrip,$(CONFIG_MIPS64_ABI)) ARCH_SUFFIX:=$(ARCH_SUFFIX)_$(call qstrip,$(CONFIG_MIPS64_ABI))
endif endif
endif endif
   
DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl) DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)
BIN_DIR:=$(if $(call qstrip,$(CONFIG_BINARY_FOLDER)),$(call qstrip,$(CONFIG_BINARY_FOLDER)),$(TOPDIR)/bin/$(BOARD)) BIN_DIR:=$(if $(call qstrip,$(CONFIG_BINARY_FOLDER)),$(call qstrip,$(CONFIG_BINARY_FOLDER)),$(TOPDIR)/bin/$(BOARD))
INCLUDE_DIR:=$(TOPDIR)/include INCLUDE_DIR:=$(TOPDIR)/include
SCRIPT_DIR:=$(TOPDIR)/scripts SCRIPT_DIR:=$(TOPDIR)/scripts
BUILD_DIR_BASE:=$(TOPDIR)/build_dir BUILD_DIR_BASE:=$(TOPDIR)/build_dir
BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host
STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION)) GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
LIBC:=$(call qstrip,$(CONFIG_LIBC)) LIBC:=$(call qstrip,$(CONFIG_LIBC))
LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION))
REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))
GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux
DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi) DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi)
BIN_DIR:=$(BIN_DIR)$(if $(CONFIG_USE_UCLIBC),,-$(LIBC)) BIN_DIR:=$(BIN_DIR)$(if $(CONFIG_USE_UCLIBC),,-$(LIBC))
BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) TARGET_DIR_NAME = target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) TOOLCHAIN_DIR_NAME = toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)  
TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)  
PACKAGE_DIR:=$(BIN_DIR)/packages  
else else
ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME)) GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME))
else else
GNU_TARGET_NAME=$(shell gcc -dumpmachine) GNU_TARGET_NAME=$(shell gcc -dumpmachine)
endif endif
REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME) REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME)
BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) TARGET_DIR_NAME:=target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) TOOLCHAIN_DIR_NAME:=toolchain-$(GNU_TARGET_NAME)
BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME) endif
TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME)  
PACKAGE_DIR:=$(BIN_DIR)/packages PACKAGE_DIR:=$(BIN_DIR)/packages
endif BUILD_DIR:=$(BUILD_DIR_BASE)/$(TARGET_DIR_NAME)
  STAGING_DIR:=$(TOPDIR)/staging_dir/$(TARGET_DIR_NAME)
  BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/$(TOOLCHAIN_DIR_NAME)
  TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/$(TOOLCHAIN_DIR_NAME)
STAMP_DIR:=$(BUILD_DIR)/stamp STAMP_DIR:=$(BUILD_DIR)/stamp
STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp
TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR)) TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR))
TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD) TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD) STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD)
BUILD_LOG_DIR:=$(TOPDIR)/logs BUILD_LOG_DIR:=$(TOPDIR)/logs
PKG_INFO_DIR := $(STAGING_DIR)/pkginfo PKG_INFO_DIR := $(STAGING_DIR)/pkginfo
   
TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH))))) TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH)))))
TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) $(EXTRA_OPTIMIZATION) TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) $(EXTRA_OPTIMIZATION)
TARGET_CXXFLAGS = $(TARGET_CFLAGS) TARGET_CXXFLAGS = $(TARGET_CFLAGS)
TARGET_ASFLAGS_DEFAULT = $(TARGET_CFLAGS) TARGET_ASFLAGS_DEFAULT = $(TARGET_CFLAGS)
TARGET_ASFLAGS = $(TARGET_ASFLAGS_DEFAULT) TARGET_ASFLAGS = $(TARGET_ASFLAGS_DEFAULT)
TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),) ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)))) LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC))))
LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s) LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s)
LIBGCC_A=$(realpath $(lastword $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a))) LIBGCC_A=$(realpath $(lastword $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a)))
else else
LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)) LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a))
LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A)) LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A))
endif endif
LIBRPC=-lrpc LIBRPC=-lrpc
LIBRPC_DEPENDS=+librpc LIBRPC_DEPENDS=+librpc
   
ifeq ($(CONFIG_ARCH_64BIT),y) ifeq ($(CONFIG_ARCH_64BIT),y)
LIB_SUFFIX:=64 LIB_SUFFIX:=64
endif endif
   
ifndef DUMP ifndef DUMP
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
-include $(TOOLCHAIN_DIR)/info.mk -include $(TOOLCHAIN_DIR)/info.mk
export GCC_HONOUR_COPTS:=0 export GCC_HONOUR_COPTS:=0
TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable) TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable)
TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include
TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
else else
ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX)) TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX))
TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT)) TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT))
TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH))) TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH)))
TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH))) TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))
TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH))) TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))
ifneq ($(TOOLCHAIN_BIN_DIRS),) ifneq ($(TOOLCHAIN_BIN_DIRS),)
TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH) TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH)
endif endif
ifneq ($(TOOLCHAIN_INC_DIRS),) ifneq ($(TOOLCHAIN_INC_DIRS),)
TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS)) TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS))
endif endif
ifneq ($(TOOLCHAIN_LIB_DIRS),) ifneq ($(TOOLCHAIN_LIB_DIRS),)
TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS)) TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS))
endif endif
TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
endif endif
endif endif
endif endif
TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH) TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH)
   
ifeq ($(CONFIG_SOFT_FLOAT),y) ifeq ($(CONFIG_SOFT_FLOAT),y)
SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
ifeq ($(CONFIG_arm),y) ifeq ($(CONFIG_arm),y)
TARGET_CFLAGS+= -mfloat-abi=soft TARGET_CFLAGS+= -mfloat-abi=soft
else else
TARGET_CFLAGS+= -msoft-float TARGET_CFLAGS+= -msoft-float
endif endif
else else
SOFT_FLOAT_CONFIG_OPTION:= SOFT_FLOAT_CONFIG_OPTION:=
ifeq ($(CONFIG_arm),y) ifeq ($(CONFIG_arm),y)
TARGET_CFLAGS+= -mfloat-abi=hard TARGET_CFLAGS+= -mfloat-abi=hard
endif endif
endif endif
   
export PATH:=$(TARGET_PATH) export PATH:=$(TARGET_PATH)
export STAGING_DIR export STAGING_DIR
export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh; export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh;
   
PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
   
export PKG_CONFIG export PKG_CONFIG
   
HOSTCC:=gcc HOSTCC:=gcc
HOSTCXX:=g++ HOSTCXX:=g++
HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include
HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS) HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS)
HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
   
TARGET_CC:=$(TARGET_CROSS)gcc TARGET_CC:=$(TARGET_CROSS)gcc
TARGET_AR:=$(TARGET_CROSS)ar TARGET_AR:=$(TARGET_CROSS)ar
TARGET_RANLIB:=$(TARGET_CROSS)ranlib TARGET_RANLIB:=$(TARGET_CROSS)ranlib
TARGET_CXX:=$(TARGET_CROSS)g++ TARGET_CXX:=$(TARGET_CROSS)g++
KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
SED:=$(STAGING_DIR_HOST)/bin/sed -i -e SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
CP:=cp -fpR CP:=cp -fpR
LN:=ln -sf LN:=ln -sf
XARGS:=xargs -r XARGS:=xargs -r
   
INSTALL_BIN:=install -m0755 INSTALL_BIN:=install -m0755
INSTALL_DIR:=install -d -m0755 INSTALL_DIR:=install -d -m0755
INSTALL_DATA:=install -m0644 INSTALL_DATA:=install -m0644
INSTALL_CONF:=install -m0600 INSTALL_CONF:=install -m0600
   
TARGET_CC_NOCACHE:=$(TARGET_CC) TARGET_CC_NOCACHE:=$(TARGET_CC)
TARGET_CXX_NOCACHE:=$(TARGET_CXX) TARGET_CXX_NOCACHE:=$(TARGET_CXX)
HOSTCC_NOCACHE:=$(HOSTCC) HOSTCC_NOCACHE:=$(HOSTCC)
HOSTCXX_NOCACHE:=$(HOSTCXX) HOSTCXX_NOCACHE:=$(HOSTCXX)
export TARGET_CC_NOCACHE export TARGET_CC_NOCACHE
export TARGET_CXX_NOCACHE export TARGET_CXX_NOCACHE
export HOSTCC_NOCACHE export HOSTCC_NOCACHE
   
ifneq ($(CONFIG_CCACHE),) ifneq ($(CONFIG_CCACHE),)
TARGET_CC:= ccache_cc TARGET_CC:= ccache_cc
TARGET_CXX:= ccache_cxx TARGET_CXX:= ccache_cxx
HOSTCC:= ccache $(HOSTCC) HOSTCC:= ccache $(HOSTCC)
HOSTCXX:= ccache $(HOSTCXX) HOSTCXX:= ccache $(HOSTCXX)
endif endif
   
TARGET_CONFIGURE_OPTS = \ TARGET_CONFIGURE_OPTS = \
AR=$(TARGET_CROSS)ar \ AR=$(TARGET_CROSS)ar \
AS="$(TARGET_CC) -c $(TARGET_ASFLAGS)" \ AS="$(TARGET_CC) -c $(TARGET_ASFLAGS)" \
LD=$(TARGET_CROSS)ld \ LD=$(TARGET_CROSS)ld \
NM=$(TARGET_CROSS)nm \ NM=$(TARGET_CROSS)nm \
CC="$(TARGET_CC)" \ CC="$(TARGET_CC)" \
GCC="$(TARGET_CC)" \ GCC="$(TARGET_CC)" \
CXX="$(TARGET_CXX)" \ CXX="$(TARGET_CXX)" \
RANLIB=$(TARGET_CROSS)ranlib \ RANLIB=$(TARGET_CROSS)ranlib \
STRIP=$(TARGET_CROSS)strip \ STRIP=$(TARGET_CROSS)strip \
OBJCOPY=$(TARGET_CROSS)objcopy \ OBJCOPY=$(TARGET_CROSS)objcopy \
OBJDUMP=$(TARGET_CROSS)objdump \ OBJDUMP=$(TARGET_CROSS)objdump \
SIZE=$(TARGET_CROSS)size SIZE=$(TARGET_CROSS)size
   
# strip an entire directory # strip an entire directory
ifneq ($(CONFIG_NO_STRIP),) ifneq ($(CONFIG_NO_STRIP),)
RSTRIP:=: RSTRIP:=:
STRIP:=: STRIP:=:
else else
ifneq ($(CONFIG_USE_STRIP),) ifneq ($(CONFIG_USE_STRIP),)
STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS)) STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS))
else else
ifneq ($(CONFIG_USE_SSTRIP),) ifneq ($(CONFIG_USE_SSTRIP),)
STRIP:=$(STAGING_DIR_HOST)/bin/sstrip STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
endif endif
endif endif
RSTRIP:= \ RSTRIP:= \
export CROSS="$(TARGET_CROSS)" \ export CROSS="$(TARGET_CROSS)" \
$(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \ $(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \
$(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \ $(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \
NM="$(TARGET_CROSS)nm" \ NM="$(TARGET_CROSS)nm" \
STRIP="$(STRIP)" \ STRIP="$(STRIP)" \
STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \ STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \
$(SCRIPT_DIR)/rstrip.sh $(SCRIPT_DIR)/rstrip.sh
endif endif
   
ifeq ($(CONFIG_ENABLE_LOCALE),true) ifeq ($(CONFIG_ENABLE_LOCALE),true)
DISABLE_NLS:=--enable-nls DISABLE_NLS:=--enable-nls
else else
DISABLE_NLS:=--disable-nls DISABLE_NLS:=--disable-nls
endif endif
   
ifeq ($(CONFIG_IPV6),y) ifeq ($(CONFIG_IPV6),y)
DISABLE_IPV6:= DISABLE_IPV6:=
else else
DISABLE_IPV6:=--disable-ipv6 DISABLE_IPV6:=--disable-ipv6
endif endif
   
ifeq ($(CONFIG_TAR_VERBOSITY),y) ifeq ($(CONFIG_TAR_VERBOSITY),y)
TAR_OPTIONS:=-xvf - TAR_OPTIONS:=-xvf -
else else
TAR_OPTIONS:=-xf - TAR_OPTIONS:=-xf -
endif endif
   
ifeq ($(CONFIG_BUILD_LOG),y) ifeq ($(CONFIG_BUILD_LOG),y)
BUILD_LOG:=1 BUILD_LOG:=1
endif endif
   
define shvar define shvar
V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
endef endef
   
define shexport define shexport
$(call shvar,$(1))=$$(call $(1)) $(call shvar,$(1))=$$(call $(1))
export $(call shvar,$(1)) export $(call shvar,$(1))
endef endef
   
define include_mk define include_mk
$(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1)))) $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1))))
endef endef
   
# Execute commands under flock # Execute commands under flock
# $(1) => The shell expression. # $(1) => The shell expression.
# $(2) => The lock name. If not given, the global lock will be used. # $(2) => The lock name. If not given, the global lock will be used.
define locked define locked
SHELL= \ SHELL= \
$(STAGING_DIR_HOST)/bin/flock \ $(STAGING_DIR_HOST)/bin/flock \
$(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \ $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \
-c '$(subst ','\'',$(1))' -c '$(subst ','\'',$(1))'
endef endef
   
# Recursively copy paths into another directory, purge dangling # Recursively copy paths into another directory, purge dangling
# symlinks before. # symlinks before.
# $(1) => File glob expression # $(1) => File glob expression
# $(2) => Destination directory # $(2) => Destination directory
define file_copy define file_copy
for src_dir in $(sort $(foreach d,$(wildcard $(1)),$(dir $(d)))); do \ for src_dir in $(sort $(foreach d,$(wildcard $(1)),$(dir $(d)))); do \
( cd $$src_dir; find -type f -or -type d ) | \ ( cd $$src_dir; find -type f -or -type d ) | \
( cd $(2); while :; do \ ( cd $(2); while :; do \
read FILE; \ read FILE; \
[ -z "$$FILE" ] && break; \ [ -z "$$FILE" ] && break; \
[ -L "$$FILE" ] || continue; \ [ -L "$$FILE" ] || continue; \
echo "Removing symlink $(2)/$$FILE"; \ echo "Removing symlink $(2)/$$FILE"; \
rm -f "$$FILE"; \ rm -f "$$FILE"; \
done; ); \ done; ); \
done; \ done; \
$(CP) $(1) $(2) $(CP) $(1) $(2)
endef endef
   
# file extension # file extension
ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1))) ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
   
all: all:
FORCE: ; FORCE: ;
.PHONY: FORCE .PHONY: FORCE
   
val.%: val.%:
@$(if $(filter undefined,$(origin $*)),\ @$(if $(filter undefined,$(origin $*)),\
echo "$* undefined" >&2, \ echo "$* undefined" >&2, \
echo '$(subst ','"'"',$($*))' \ echo '$(subst ','"'"',$($*))' \
) )
   
var.%: var.%:
@$(if $(filter undefined,$(origin $*)),\ @$(if $(filter undefined,$(origin $*)),\
echo "$* undefined" >&2, \ echo "$* undefined" >&2, \
echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \ echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
) )
   
endif #__rules_inc endif #__rules_inc
   
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