2 # Copyright (C) 2006-2007 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 # unpacking files with +s may break on some platforms. this typically emits error code 2
9 ifneq ($(HOST_OS),Linux)
10 HOST_TAR:=trapret 2 $(TAR)
14 TAR_CMD=$(HOST_TAR) -C $(1)/.. $(TAR_OPTIONS)
15 UNZIP_CMD=unzip -d $(1)/.. $(DL_DIR)/$(PKG_SOURCE)
21 ifeq ($(strip $(UNPACK_CMD)),)
22 ifeq ($(strip $(PKG_CAT)),)
23 # try to autodetect file type
24 EXT:=$(call ext,$(PKG_SOURCE))
27 ifeq ($(filter gz tgz,$(EXT)),$(EXT))
28 EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
29 DECOMPRESS_CMD:=gzip -dc $(DL_DIR)/$(PKG_SOURCE) |
31 ifeq ($(filter bzip2 bz2 bz tbz2 tbz,$(EXT)),$(EXT))
32 EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
33 DECOMPRESS_CMD:=bzcat $(DL_DIR)/$(PKG_SOURCE) |
35 ifeq ($(filter xz txz,$(EXT)),$(EXT))
36 EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
37 DECOMPRESS_CMD:=xzcat $(DL_DIR)/$(PKG_SOURCE) |
39 ifeq ($(filter tgz tbz tbz2 txz,$(EXT1)),$(EXT1))
42 DECOMPRESS_CMD ?= cat $(DL_DIR)/$(PKG_SOURCE) |
44 UNPACK_CMD=$(DECOMPRESS_CMD) $(TAR_CMD)
47 UNPACK_CMD=$(DECOMPRESS_CMD) (cd $(1)/..; cpio -i -d)
50 UNPACK_CMD=$(UNZIP_CMD)
54 # compatibility code for packages that set PKG_CAT
55 ifeq ($(strip $(UNPACK_CMD)),)
56 # use existing PKG_CAT
57 UNPACK_CMD=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
58 ifeq ($(PKG_CAT),unzip)
59 UNPACK_CMD=$(UNZIP_CMD)
61 # replace zcat with $(ZCAT), because some system don't support it properly
62 ifeq ($(PKG_CAT),zcat)
63 UNPACK_CMD=gzip -dc $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
66 ifneq ($(strip $(CRLF_WORKAROUND)),)
67 CRLF_CMD := && find $(PKG_BUILD_DIR) -type f -print0 | xargs -0 perl -pi -e 's!\r$$$$!!g'
74 PKG_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(PKG_BUILD_DIR)) $(call CRLF_CMD,$(PKG_BUILD_DIR))
77 HOST_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(HOST_BUILD_DIR)) $(call CRLF_CMD,$(HOST_BUILD_DIR))