+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
# Main makefile for the toolchain
+#
include $(TOPDIR)/rules.mk
-TARGETS-y:=sed utils binutils gcc uClibc ipkg-utils libnotimpl
+
+TARGETS-y:=kernel-headers
TARGETS-$(CONFIG_GDB) += gdb
+TARGETS-$(CONFIG_CCACHE) += ccache
+ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
+ TARGETS-y+=binutils gcc uClibc
+endif
+TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
all: install
+download: $(TARGETS_DOWNLOAD)
install: $(TARGETS_INSTALL)
clean: $(TARGETS_CLEAN)
+$(TARGETS_INSTALL): $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
-uClibc-prepare: kernel-headers-prepare sed-install utils-install
-binutils-prepare: uClibc-prepare
-gcc-prepare: binutils-install
-uClibc-compile: gcc-prepare
-gcc-compile: uClibc-install
+ifeq ($(CONFIG_CCACHE),y)
+ uClibc-prepare: ccache-install
+endif
+uClibc-prepare: kernel-headers-prepare
+ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
+ binutils-prepare: uClibc-prepare
+ gcc-prepare: binutils-install
+ uClibc-compile: gcc-compile
+endif
+gcc-install: uClibc-install
TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles
+$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME):
+ @mkdir -p $@
+ @ln -sf ../lib $@/lib
+
$(TOOLCHAIN_STAMP_DIR):
mkdir -p $@
-$(STAGING_DIR):
- @mkdir -p $@/lib
- @mkdir -p $@/include
- @mkdir -p $@/$(REAL_GNU_TARGET_NAME)
- @ln -sf ../lib $@/$(REAL_GNU_TARGET_NAME)/lib
-
-$(TOOL_BUILD_DIR):
+$(TOOLCHAIN_BUILD_DIR):
@mkdir -p $@
-%-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR) $(TOOL_BUILD_DIR) FORCE
+%-download: FORCE
+ $(MAKE) -C $(patsubst %-download,%,$@) download
+
+%-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) $(TOOLCHAIN_BUILD_DIR) FORCE
@[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
$(MAKE) -C $(patsubst %-prepare,%,$@) prepare; \
}