makefile.egcs-core

linux交叉编译环境个软件和内核的补丁。

#######################################################################
#
#
# (C) Copyright 1999
# DENX Software Engineering
# Wolfgang Denk, [e-mail]
# All rights reserved.
#
# LinuxPPC Cross Development Kit:
#
#	Tools and configuration files to build the cross compiler and
#	binutils, standard libraries and the most important packages
#
# => EGCS core Makefile
#
# $Id: Makefile.egcs-core,v 1.2 2000/01/09 19:29:01 wd Exp $
#
#######################################################################

NAME	= gcc

ARCHIVE	= $(ARCH_DIR)/$(NAME)-core-$(EGCS_CORE_VERS).$(EGCS_CORE_SFX)
WORK_DIR= $(NAME)-$(EGCS_CORE_VERS)

all:	install patch

untar:
	rm -fr $(SRC_DIR)/$(WORK_DIR)
	[ -r $(ARCHIVE) ]
	set -e ; cd $(SRC_DIR) ; bunzip2 <$(ARCHIVE) | gtar -xf -

conf:	untar
	rm -fr $(OBJ_DIR)/$(WORK_DIR)
	mkdir -p $(OBJ_DIR)/$(WORK_DIR)
	[ -d $(CDK_DIR) ] || mkdir -p $(CDK_DIR)
	set -e ; \
	cd $(OBJ_DIR)/$(WORK_DIR) ; \
	$(SRC_DIR)/$(WORK_DIR)/configure \
		--target=$(TARG_ARCH)-linux \
		--prefix=$(CDK_DIR) \
		--with-newlib \
		--with-cpu=860 \
		--nfp

build:	conf
	cd $(OBJ_DIR)/$(WORK_DIR) ; gmake 2>&1

install: build
	cd $(OBJ_DIR)/$(WORK_DIR) ; gmake install

patch:
	cd $(CDK_DIR)/lib/gcc-lib/$(TARG_ARCH)-linux/$(EGCS_CORE_VERS)/ ; \
	sed -e 's!X_BASEDIR_X!-I$(CDK_DIR)/include -I$(CDK_DIR)/lib/gcc-lib/$(TARG_ARCH)-linux/$(EGCS_VERS)/include!' \
		$(PATCH_DIR)/$(WORK_DIR)/specs.patch | patch -p0 -b -z.ORIG


clean:
	rm -fr $(OBJ_DIR)/$(WORK_DIR)

clobber:	clean
	rm -fr $(SRC_DIR)/$(WORK_DIR)