makefile.zlib

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
#
# => zlib Makefile
#
# $Id: $
#
########################################################################

NAME	= zlib

ARCHIVE	= $(ARCH_DIR)/$(NAME)-$(ZLIB_VERS).$(ZLIB_SFX)
WORK_DIR= $(NAME)-$(ZLIB_VERS)

export CFLAGS=-fPIC -O3 -Wall
export CC=$(CROSS_PATH)/gcc
export LD=$(CROSS_PATH)/ld
export AR=$(CROSS_PATH)/ar rc

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

install:	install-dyn install-stat
	cd $(CDK_DIR)/lib; \
	ls libz* | cpio -VBpdum $(CDK_DIR)/$(TARGET)/lib

untar:
	rm -fr $(SRC_DIR)/$(WORK_DIR) $(OBJ_DIR)/$(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 $(SRC_DIR)/ ; \
	for i in CONFIGURE glibc ; do \
	P=$(PATCH_DIR)/$(WORK_DIR)/$$i.patch ; \
	patch -p0 -b -z.$$i <$$P ; \
	done

conf-dyn:	patch
	@echo ============================ $@ ==============================
	cd $(SRC_DIR)/ ; \
	find $(WORK_DIR) | cpio -VBpdum $(OBJ_DIR)/ ; \
	cd $(OBJ_DIR)/$(WORK_DIR) ; \
	./configure --shared \
		--prefix=$(CDK_DIR)

build-dyn:	conf-dyn
	@echo ============================ $@ ==============================
	cd $(OBJ_DIR)/$(WORK_DIR) ; gmake

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

conf-stat:	patch
	@echo ============================ $@ ==============================
	cd $(SRC_DIR)/ ; \
	find $(WORK_DIR) | cpio -VBpdum $(OBJ_DIR)/ ; \
	cd $(OBJ_DIR)/$(WORK_DIR) ; \
	./configure \
		--prefix=$(CDK_DIR)

build-stat:	conf-stat
	@echo ============================ $@ ==============================
	cd $(OBJ_DIR)/$(WORK_DIR) ; gmake

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

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

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