DL_DIR:=$(TOPDIR)/dl
INCLUDE_DIR:=$(TOPDIR)/include
SCRIPT_DIR:=$(TOPDIR)/scripts
-TOOL_BUILD_DIR:=$(TOPDIR)/toolchain_build_$(ARCH)
+TOOL_BUILD_DIR:=$(TOPDIR)/tool_build
+TOOLCHAIN_BUILD_DIR:=$(TOPDIR)/toolchain_build_$(ARCH)
STAGING_DIR:=$(TOPDIR)/staging_dir_$(ARCH)
BIN_DIR:=$(TOPDIR)/bin
PACKAGE_DIR:=$(BIN_DIR)/packages
TARGET_DIR:=$(BUILD_DIR)/root
IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/ipkg
-REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
-GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
-KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
-TARGET_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
+ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
+ REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
+ GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
+ TARGET_CROSS:=$(OPTIMIZE_FOR_CPU)-linux-uclibc-
+endif
+
IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)
-TARGET_PATH:=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
+TARGET_PATH:=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:$(PATH)
TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)
+export PATH:=$(TARGET_PATH)
+
LINUX_DIR:=$(BUILD_DIR)/linux
-LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux
+LINUX_HEADERS_DIR:=$(TOOLCHAIN_BUILD_DIR)/linux
# APPLICATIONS #
HOSTCC:=gcc
SED:=$(STAGING_DIR)/bin/sed -i -e
CP:=cp -fpR
+ifneq ($(CONFIG_CCACHE),)
+ # FIXME: move this variable to a better location
+ export CCACHE_DIR=$(TOPDIR)/ccache_$(ARCH)
+ TARGET_CC:= ccache $(TARGET_CC)
+endif
+
HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
-e 's/sparc.*/sparc/' \
-e 's/arm.*/arm/' \
-e 's/i[3-9]86/i386/' \
)
-GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu
+GNU_HOST_NAME:=$(shell $(HOSTCC) -dumpmachine)
TARGET_CONFIGURE_OPTS:= \
- PATH=$(TARGET_PATH) \
AR=$(TARGET_CROSS)ar \
- AS=$(TARGET_CROSS)as \
+ AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \
LD=$(TARGET_CROSS)ld \
NM=$(TARGET_CROSS)nm \
- CC=$(TARGET_CROSS)gcc \
- GCC=$(TARGET_CROSS)gcc \
+ CC="$(TARGET_CC)" \
+ GCC="$(TARGET_CC)" \
CXX=$(TARGET_CROSS)g++ \
RANLIB=$(TARGET_CROSS)ranlib \
STRIP=$(TARGET_CROSS)strip
# invoke ipkg-build with some default options
IPKG_BUILD:= \
- PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root
+ ipkg-build -c -o 0 -g 0
ifeq ($(CONFIG_ENABLE_LOCALE),true)
DISABLE_NLS:=