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64 lines
1.5 KiB
Makefile
64 lines
1.5 KiB
Makefile
#
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# Copyright (C) 2006 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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# Main makefile for the toolchain
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#
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include $(TOPDIR)/rules.mk
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TARGETS-y:=kernel-headers
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TARGETS-$(CONFIG_GDB) += gdb
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ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
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TARGETS-y+=binutils gcc uClibc
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endif
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TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
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TARGETS_PREPARE:=$(patsubst %,%-prepare,$(TARGETS-y))
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TARGETS_COMPILE:=$(patsubst %,%-compile,$(TARGETS-y))
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TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
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TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
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STAMP:=$(STAGING_DIR)/stampfiles/.toolchain_installed
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all: install
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download: $(TARGETS_DOWNLOAD)
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compile: $(TARGETS_COMPILE)
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install: $(STAMP)
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clean: $(TARGETS_CLEAN)
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ifneq ($(shell $(SCRIPT_DIR)/timestamp.pl -p . $(STAMP)),$(STAMP))
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$(STAMP): $(TARGETS_INSTALL)
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endif
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uClibc-prepare: kernel-headers-prepare
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ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
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binutils-prepare: uClibc-prepare
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gcc-prepare: binutils-install
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uClibc-compile: gcc-compile
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endif
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gcc-install: uClibc-install
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$(STAMP):
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mkdir -p $(shell dirname $@)
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touch $@
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$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME):
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@mkdir -p $@
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@ln -sf ../lib $@/lib
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$(TOOLCHAIN_BUILD_DIR):
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@mkdir -p $@
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%-prereq %-download %-clean: FORCE
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$(MAKE) -C $* $(patsubst $*-%,%,$@)
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%-prepare: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) $(TOOLCHAIN_BUILD_DIR)
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$(MAKE) -C $* $(patsubst $*-%,%,$@)
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%-compile: %-prepare FORCE
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$(MAKE) -C $* $(patsubst $*-%,%,$@)
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%-install: %-compile FORCE
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$(MAKE) -C $* $(patsubst $*-%,%,$@)
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