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# Makefile for crosstool-NG.
# Copyright 2006 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
# Don't print directory as we descend into them
MAKEFLAGS += --no-print-directory
# The project version
export PROJECTVERSION=0.0.2-svn
# This should eventually be computed if compiling out-of-tree is implemented
export CT_TOP_DIR=$(shell pwd)
.PHONY: all
all: build
HOST_CC = gcc -funsigned-char
help::
@echo 'Available make targets:'
@echo
include $(CT_TOP_DIR)/kconfig/Makefile
include $(CT_TOP_DIR)/samples/Makefile
help::
@echo 'Build targets:'
@echo '* build - Build the toolchain'
@echo ' tarball - Build a tarball of the configured toolchain'
@echo ' clean - Remove generated files'
@echo ' distclean - Remove generated files, configuration and build directories'
include $(CT_TOP_DIR)/tools/Makefile
help::
@echo 'Execute "make" or "make all" to build all targets marked with [*]'
.config: $(shell find $(CT_TOP_DIR)/config -type f -name '*.in')
@make menuconfig
@# Because exiting menuconfig without saving is not an error to menuconfig
@test -f .config
# Actual build
build: .config
@$(CT_TOP_DIR)/scripts/crosstool.sh
.PHONY: tarball
tarball:
@$(CT_TOP_DIR)/scripts/tarball.sh
.PHONY: distclean
distclean:: clean
@rm -f .config* ..config.tmp
@rm -rf "$(CT_TOP_DIR)/targets"
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