makefile.sash

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
#
# => sash Makefile
#
# $Id: $
#
########################################################################

NAME	= sash

ARCHIVE	= $(ARCH_DIR)/$(NAME)-$(SASH_VERS).$(SASH_SFX)
WORK_DIR= $(NAME)-$(SASH_VERS)

export CFLAGS=-O2 -Wall
export CC=$(CROSS_PATH)/gcc
export LD=$(CROSS_PATH)/ld

EGCS_DIR=$(CDK_DIR)/$(TARGET)/lib/gcc-lib/powerpc-linux/2.95.2

# The path to the compiler specific includes
export CPPFLAGS=-nostdinc -I. -I$(CROSS_DEV)/include -I$(EGCS_DIR)/include

# Get a user's independant path
export PATH=$(CROSS_PATH):/bin:/usr/bin



all:	install

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

# Problems:
# Apply my own patches [all CAPS], plus patches from SRC RPM
patch:	untar
	@echo ============================ $@ ==============================
	cd $(SRC_DIR)/ ; \
	find $(WORK_DIR) | cpio -VBpdum $(OBJ_DIR)/ ; \
	cd $(OBJ_DIR)/$(WORK_DIR) ; \
	for i in MAKE misc ; do \
	P=$(PATCH_DIR)/$(WORK_DIR)/$$i.patch ; \
	patch -p1 -b -z.$$i <$$P ; \
	done

build:	patch
	@echo ============================ $@ ==============================
	cd $(OBJ_DIR)/$(WORK_DIR) ; gmake

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

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

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