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 $(TAR)
16 TAR_CMD=$(HOST_TAR) -C $(1)/.. $(TAR_OPTIONS)
17 UNZIP_CMD=unzip -d $(1)/.. $(DL_DIR)/$(PKG_SOURCE)
23 ifeq ($(strip $(UNPACK_CMD)),)
24 ifeq ($(strip $(PKG_CAT)),)
25 # try to autodetect file type
26 EXT:=$(call ext,$(PKG_SOURCE))
29 ifeq ($(filter gz tgz,$(EXT)),$(EXT))
30 EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
31 DECOMPRESS_CMD:=gzip -dc $(DL_DIR)/$(PKG_SOURCE) |
33 ifeq ($(filter bzip2 bz2 bz tbz2 tbz,$(EXT)),$(EXT))
34 EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
35 DECOMPRESS_CMD:=bzcat $(DL_DIR)/$(PKG_SOURCE) |
37 ifeq ($(filter xz txz,$(EXT)),$(EXT))
38 EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
39 DECOMPRESS_CMD:=xzcat $(DL_DIR)/$(PKG_SOURCE) |
41 ifeq ($(filter tgz tbz tbz2 txz,$(EXT1)),$(EXT1))
44 DECOMPRESS_CMD ?= cat $(DL_DIR)/$(PKG_SOURCE) |
46 UNPACK_CMD=$(DECOMPRESS_CMD) $(TAR_CMD)
49 UNPACK_CMD=$(DECOMPRESS_CMD) (cd $(1)/..; cpio -i -d)
52 UNPACK_CMD=$(UNZIP_CMD)
56 # compatibility code for packages that set PKG_CAT
57 ifeq ($(strip $(UNPACK_CMD)),)
58 # use existing PKG_CAT
59 UNPACK_CMD=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
60 ifeq ($(PKG_CAT),unzip)
61 UNPACK_CMD=$(UNZIP_CMD)
63 # replace zcat with $(ZCAT), because some system don't support it properly
64 ifeq ($(PKG_CAT),zcat)
65 UNPACK_CMD=gzip -dc $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
68 ifneq ($(strip $(CRLF_WORKAROUND)),)
69 CRLF_CMD := && find $(PKG_BUILD_DIR) -type f -print0 | xargs -0 perl -pi -e 's!\r$$$$!!g'
76 PKG_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(PKG_BUILD_DIR)) $(call CRLF_CMD,$(PKG_BUILD_DIR))
79 HOST_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(HOST_BUILD_DIR)) $(call CRLF_CMD,$(HOST_BUILD_DIR))